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","quote_start":0,"quote_end":115,"text_sha256":"1e29d08d475390bb6bdb48151b41af43b21f958935fe6a80f1c70c4c8b87768c","block_sha256":"1e29d08d475390bb6bdb48151b41af43b21f958935fe6a80f1c70c4c8b87768c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_04caab49-911d-4fa8-9f6d-3786d6161ca6/#blk_1768d77e-b91f-422f-9f10-6f2c082286a6"},{"id":"occ_c700d6c449cf2d8bfbc79eab","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_04caab49-911d-4fa8-9f6d-3786d6161ca6","work_id":"wrk_0d59b917-4500-410a-8f04-11e61ecb4938","block_id":"blk_1d908b25-7f2d-4c11-adc1-b987f60cd127","section_id":"sec_00346202-9526-48d9-9422-789ee0a85dd8","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":23,"end":27,"exact":"SRAM","quote":"3D V-Cacheでは、CPUの近くへ大容量SRAMを置くためにキャッシュダイを積層する。Foveros DirectとSoICでは、異なるアクティブダイをHybrid Bondingで接合する。CoWoSでは、ロジックダイとHBMを巨大な2.5Dパッ","quote_start":0,"quote_end":127,"text_sha256":"6ec3081b4d35fc4a5ced0c07c1d450ea161030abca769dbeaa670818d2eb6ab8","block_sha256":"6ec3081b4d35fc4a5ced0c07c1d450ea161030abca769dbeaa670818d2eb6ab8","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_04caab49-911d-4fa8-9f6d-3786d6161ca6/#blk_1d908b25-7f2d-4c11-adc1-b987f60cd127"},{"id":"occ_a8f31a71aa6ab8692a6e9212","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_04caab49-911d-4fa8-9f6d-3786d6161ca6","work_id":"wrk_0d59b917-4500-410a-8f04-11e61ecb4938","block_id":"blk_2cf1af12-225c-4c1c-a116-e590d36b7b97","section_id":"sec_bb25127e-bbc2-4188-8541-7d6659070eb4","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":29,"end":33,"exact":"SRAM","quote":"- HBMのDRAM積層\n- イメージセンサーの積層\n- SRAM／Cache-on-Logic\n- マイクロバンプ型3D積層\n- Hybrid Bonding型の一部3D製品\n- SoIC、Foveros系プラットフォーム\n- CoWoSなどの2.5D＋3D統合","quote_start":0,"quote_end":132,"text_sha256":"b238c90fad420ab8adf59f0a67ef048705cdcde2daf656272b3ba71d18fb12d2","block_sha256":"b238c90fad420ab8adf59f0a67ef048705cdcde2daf656272b3ba71d18fb12d2","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_04caab49-911d-4fa8-9f6d-3786d6161ca6/#blk_2cf1af12-225c-4c1c-a116-e590d36b7b97"},{"id":"occ_9451b255e6277166ec4d3690","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_04caab49-911d-4fa8-9f6d-3786d6161ca6","work_id":"wrk_0d59b917-4500-410a-8f04-11e61ecb4938","block_id":"blk_2f5df75d-6ab1-40a8-b17d-2c8cb1ebba5e","section_id":"sec_c39d223a-e82b-4412-bddb-199ca8228dd3","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":7,"end":11,"exact":"SRAM","quote":"```\n上層：SRAM\n  ●   ●   ●\n  │   │   │\n中層：Compute\n  ●───●───●\n  │   │   │\n下層：NoC Router\n  ●───●───●\n```","quote_start":0,"quote_end":100,"text_sha256":"87a8dc5d4ff09e4b658264901ad77f5238c812f8129cf3a3623a4c1d0c9a864f","block_sha256":"87a8dc5d4ff09e4b658264901ad77f5238c812f8129cf3a3623a4c1d0c9a864f","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_04caab49-911d-4fa8-9f6d-3786d6161ca6/#blk_2f5df75d-6ab1-40a8-b17d-2c8cb1ebba5e"},{"id":"occ_fa6c7f937bcc51a17339e4d5","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_04caab49-911d-4fa8-9f6d-3786d6161ca6","work_id":"wrk_0d59b917-4500-410a-8f04-11e61ecb4938","block_id":"blk_421efa61-08eb-4176-a583-eb48eb572b9d","section_id":"sec_cf2d9471-8f4d-4441-adb9-bdfaf8e98b63","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":7,"end":11,"exact":"SRAM","quote":"```\n上層：SRAM\n      ││││\n下層：MAC／Tensor Core\n```","quote_start":0,"quote_end":45,"text_sha256":"5debe4044d547111260ea10297f844a0491b38a3e9933b73b7facf49adcb2679","block_sha256":"5debe4044d547111260ea10297f844a0491b38a3e9933b73b7facf49adcb2679","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_04caab49-911d-4fa8-9f6d-3786d6161ca6/#blk_421efa61-08eb-4176-a583-eb48eb572b9d"},{"id":"occ_2ff8921cebe92b210b6c72a0","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_04caab49-911d-4fa8-9f6d-3786d6161ca6","work_id":"wrk_0d59b917-4500-410a-8f04-11e61ecb4938","block_id":"blk_42b2cb06-02d0-4d79-acd1-53786a6e6c3f","section_id":"sec_cf2d9471-8f4d-4441-adb9-bdfaf8e98b63","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"## SRAM-on-Compute","quote_start":0,"quote_end":18,"text_sha256":"eca0fef046190f1f6575a29eff7337d1bd3c1ae36519e71df10607c75ade46de","block_sha256":"eca0fef046190f1f6575a29eff7337d1bd3c1ae36519e71df10607c75ade46de","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_04caab49-911d-4fa8-9f6d-3786d6161ca6/#blk_42b2cb06-02d0-4d79-acd1-53786a6e6c3f"},{"id":"occ_e363a994a9deba52e22f1882","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_04caab49-911d-4fa8-9f6d-3786d6161ca6","work_id":"wrk_0d59b917-4500-410a-8f04-11e61ecb4938","block_id":"blk_46dd27bd-5900-4eb8-9a96-8c1d2719c732","section_id":"sec_2d7c9862-dc8c-44b7-9018-861bbf60712f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"> **局所SRAMは垂直積層、巨大容量HBMは横方向の2.5D接続**","quote_start":0,"quote_end":36,"text_sha256":"ecbc3b9ad86d08f3212d5a7fefc5655d1fdbbccd7dc3a676e8335dc8d526d5f0","block_sha256":"ecbc3b9ad86d08f3212d5a7fefc5655d1fdbbccd7dc3a676e8335dc8d526d5f0","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_04caab49-911d-4fa8-9f6d-3786d6161ca6/#blk_46dd27bd-5900-4eb8-9a96-8c1d2719c732"},{"id":"occ_c50f945cd45ac026668c48ba","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_04caab49-911d-4fa8-9f6d-3786d6161ca6","work_id":"wrk_0d59b917-4500-410a-8f04-11e61ecb4938","block_id":"blk_5365c543-80a5-4cc3-b9ab-243b65a302df","section_id":"sec_98d525dc-d06e-441a-88e4-3938657ac602","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":66,"end":70,"exact":"SRAM","quote":"Cacheは、CPU内部のすべてを上下へ分割したLogic Foldingではなく、比較的大きな単位である追加SRAMダイを積層した構成である。","quote_start":11,"quote_end":83,"text_sha256":"37bb93573b63133b5747b3c44c8d7b3e7a312b41d4e5a056013af4f8c6570cd4","block_sha256":"37bb93573b63133b5747b3c44c8d7b3e7a312b41d4e5a056013af4f8c6570cd4","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_04caab49-911d-4fa8-9f6d-3786d6161ca6/#blk_5365c543-80a5-4cc3-b9ab-243b65a302df"},{"id":"occ_2fbc2a0ee365a3757835da82","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_04caab49-911d-4fa8-9f6d-3786d6161ca6","work_id":"wrk_0d59b917-4500-410a-8f04-11e61ecb4938","block_id":"blk_53a00495-fba8-4b45-98f2-41afad8ec4bd","section_id":"sec_02716166-71cc-45f6-815a-ecae941b467f","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":29,"end":33,"exact":"SRAM","quote":"```\n冷却面\n   ↑\nCompute\n   ↑\n低発熱SRAM\n```","quote_start":0,"quote_end":37,"text_sha256":"0f3d23891e3d836c9a8f164e190ff9b57c363915cfc2bde8537337744642d97d","block_sha256":"0f3d23891e3d836c9a8f164e190ff9b57c363915cfc2bde8537337744642d97d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_04caab49-911d-4fa8-9f6d-3786d6161ca6/#blk_53a00495-fba8-4b45-98f2-41afad8ec4bd"},{"id":"occ_513a9095737db1f330df6ff2","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_04caab49-911d-4fa8-9f6d-3786d6161ca6","work_id":"wrk_0d59b917-4500-410a-8f04-11e61ecb4938","block_id":"blk_6bf4aedb-7f34-4c22-bdb1-c589ee5239f3","section_id":"sec_7a28f7eb-dc02-488b-ad38-dc43d4dce31a","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":25,"end":29,"exact":"SRAM","quote":"```\n3D Logic Folding\n\n上層：SRAM・キャッシュ・バッファ\n              │\n中層：ALU・MAC・Tensor演算器\n              │\n下層：NoC・I/O・電源・制御\n              │\n  ","quote_start":0,"quote_end":129,"text_sha256":"353b44870b0a5787c9eb42acf97483367c473ce0bcf1a8ee58bdaef1c6fd5001","block_sha256":"353b44870b0a5787c9eb42acf97483367c473ce0bcf1a8ee58bdaef1c6fd5001","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_04caab49-911d-4fa8-9f6d-3786d6161ca6/#blk_6bf4aedb-7f34-4c22-bdb1-c589ee5239f3"},{"id":"occ_0775656a4cd77b136087d87f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_04caab49-911d-4fa8-9f6d-3786d6161ca6","work_id":"wrk_0d59b917-4500-410a-8f04-11e61ecb4938","block_id":"blk_761980bb-5a19-4f0f-854d-ccfc68c5f48e","section_id":"sec_22838056-42d9-4f30-b8b4-12b59b55085b","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAM、演算ロジック、I/Oを、それぞれに適したノードで作る。","quote_start":0,"quote_end":32,"text_sha256":"b43146f06fa59cadbd0ed5d167fd0b33da33525b28da321150d8b86bce0d5053","block_sha256":"b43146f06fa59cadbd0ed5d167fd0b33da33525b28da321150d8b86bce0d5053","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_04caab49-911d-4fa8-9f6d-3786d6161ca6/#blk_761980bb-5a19-4f0f-854d-ccfc68c5f48e"},{"id":"occ_d87e96f8d1f2cb8e6415fa34","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_04caab49-911d-4fa8-9f6d-3786d6161ca6","work_id":"wrk_0d59b917-4500-410a-8f04-11e61ecb4938","block_id":"blk_87b2540a-cad2-46b5-be87-db703b051be4","section_id":"sec_c5607d03-f325-47f6-8f5e-4d3c2bbb0958","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"```\n上：SRAM／Logic\n       │ SoIC\n下：Compute\n       │\nCoWoS Interposer\n  │             │\nHBM           HBM\n```","quote_start":0,"quote_end":106,"text_sha256":"85ca35f2574e8923d22bbfc62675b91229ff887a5302fb25d211afc9ef7e0f8e","block_sha256":"85ca35f2574e8923d22bbfc62675b91229ff887a5302fb25d211afc9ef7e0f8e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_04caab49-911d-4fa8-9f6d-3786d6161ca6/#blk_87b2540a-cad2-46b5-be87-db703b051be4"},{"id":"occ_dd31cbaa1c157a93d6fdda46","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_04caab49-911d-4fa8-9f6d-3786d6161ca6","work_id":"wrk_0d59b917-4500-410a-8f04-11e61ecb4938","block_id":"blk_882253b8-2421-4be8-9e9b-f0e0d76a40c6","section_id":"sec_d107929c-2cb9-413b-a790-0810656434c9","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"さらに、演算器とSRAMを近づけても、アルゴリズムがそのデータを再利用しなければ、帯域の価値は小さい。","quote_start":0,"quote_end":51,"text_sha256":"cb3b785971cf4ff803df1f4d9cf75255e2b3bd93cab23bfc79470214d5c03daa","block_sha256":"cb3b785971cf4ff803df1f4d9cf75255e2b3bd93cab23bfc79470214d5c03daa","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_04caab49-911d-4fa8-9f6d-3786d6161ca6/#blk_882253b8-2421-4be8-9e9b-f0e0d76a40c6"},{"id":"occ_57fb48ddc2138d973b6596c3","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_04caab49-911d-4fa8-9f6d-3786d6161ca6","work_id":"wrk_0d59b917-4500-410a-8f04-11e61ecb4938","block_id":"blk_8b0d07fa-3a6b-472c-8a92-b72ad087c80b","section_id":"sec_cf2d9471-8f4d-4441-adb9-bdfaf8e98b63","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":81,"end":85,"exact":"SRAM","quote":"モリーウォールを緩和することを、3D統合の主要な利点の一つとしている。Hybrid Bondingの微細化も、SRAM-on-LogicやMemory-on-Logicを主要な用途として進められている。([imec](https://www.imec-int.com/en/expertise/cmos-advance","quote_start":26,"quote_end":185,"text_sha256":"33d5ee26acd2a69b48d35503ef6f221dc2c266f9eec60ecd658946d43f7cb385","block_sha256":"33d5ee26acd2a69b48d35503ef6f221dc2c266f9eec60ecd658946d43f7cb385","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_04caab49-911d-4fa8-9f6d-3786d6161ca6/#blk_8b0d07fa-3a6b-472c-8a92-b72ad087c80b"},{"id":"occ_91ae8488fb91ed871fa902c6","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_04caab49-911d-4fa8-9f6d-3786d6161ca6","work_id":"wrk_0d59b917-4500-410a-8f04-11e61ecb4938","block_id":"blk_938c30eb-31e2-453c-b72c-2f99136b203e","section_id":"sec_96533d12-6ca9-4c99-ac1c-34693413c32e","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":70,"end":74,"exact":"SRAM","quote":"ng**は、平面に広がっていたロジックを機能単位で上下へ分割し、短い垂直接続で再統合する設計思想である。\n- SRAM、キャッシュ、反復的演算ブロック、局所通信の多い回路は積層効果を得やすい。\n- ALU、レジスターファイル、スケジューラーのような細粒度分割には、sub-µm級の高密度接続とアーキテクチャの再設計が必","quote_start":15,"quote_end":174,"text_sha256":"c9ba616b5d7dd36dbeeedf18db25ff002bb69f0d572bdb213625960758f9d330","block_sha256":"c9ba616b5d7dd36dbeeedf18db25ff002bb69f0d572bdb213625960758f9d330","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_04caab49-911d-4fa8-9f6d-3786d6161ca6/#blk_938c30eb-31e2-453c-b72c-2f99136b203e"},{"id":"occ_980c8cc9dd11f5f0b91e584f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_04caab49-911d-4fa8-9f6d-3786d6161ca6","work_id":"wrk_0d59b917-4500-410a-8f04-11e61ecb4938","block_id":"blk_a191db6b-74fe-45c7-9d20-45ce182d740e","section_id":"sec_cf2d9471-8f4d-4441-adb9-bdfaf8e98b63","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"- SRAMとMAC間の帯域を増やす\n- データ再利用を増やす\n- 外部HBMへのアクセスを減らす\n- データ移動電力を下げる","quote_start":0,"quote_end":63,"text_sha256":"3938751867a241cfedf959e9f1c4c6bda30aa9bcd06240afd3d3f9d526376fe2","block_sha256":"3938751867a241cfedf959e9f1c4c6bda30aa9bcd06240afd3d3f9d526376fe2","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_04caab49-911d-4fa8-9f6d-3786d6161ca6/#blk_a191db6b-74fe-45c7-9d20-45ce182d740e"},{"id":"occ_6005dfe1464ecf0ce51634b0","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_04caab49-911d-4fa8-9f6d-3786d6161ca6","work_id":"wrk_0d59b917-4500-410a-8f04-11e61ecb4938","block_id":"blk_a3611252-3ad0-4a97-b161-ecae8f5713ab","section_id":"sec_7705d189-0e1f-4621-a1c1-1cc1bfd84d1b","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"- SRAM\n- キャッシュ\n- バッファ\n- 低発熱な補助ロジック","quote_start":0,"quote_end":34,"text_sha256":"26661512b162a9f44cef3f3f5af42dc6f7ef0f42c8cd3c7b1b968ed7a03877a6","block_sha256":"26661512b162a9f44cef3f3f5af42dc6f7ef0f42c8cd3c7b1b968ed7a03877a6","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_04caab49-911d-4fa8-9f6d-3786d6161ca6/#blk_a3611252-3ad0-4a97-b161-ecae8f5713ab"},{"id":"occ_aa20c82db9b56c1c5f740044","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_04caab49-911d-4fa8-9f6d-3786d6161ca6","work_id":"wrk_0d59b917-4500-410a-8f04-11e61ecb4938","block_id":"blk_b7ecab34-86a5-4d25-8abf-73c4d325dc6a","section_id":"sec_c61fc5cc-4a8d-4dcb-a6ef-dfe6c0867dfe","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":15,"end":19,"exact":"SRAM","quote":"Hybrid BondingでSRAMとLogicを積む。","quote_start":0,"quote_end":29,"text_sha256":"ad44fd070d377a3a1af01ebe83f516c96bfc4b70bfe30df151104a9d6ef77e8c","block_sha256":"ad44fd070d377a3a1af01ebe83f516c96bfc4b70bfe30df151104a9d6ef77e8c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_04caab49-911d-4fa8-9f6d-3786d6161ca6/#blk_b7ecab34-86a5-4d25-8abf-73c4d325dc6a"},{"id":"occ_3226112bc6b5103cc594d5b0","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_04caab49-911d-4fa8-9f6d-3786d6161ca6","work_id":"wrk_0d59b917-4500-410a-8f04-11e61ecb4938","block_id":"blk_be47f6ff-9f1d-43ea-9f0b-ad1b9aa3d8e3","section_id":"sec_98d525dc-d06e-441a-88e4-3938657ac602","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"```\nSRAM Cache Die\n● ● ● ● ● ●\n│ │ │ │ │ │\nCompute Logic\n```","quote_start":0,"quote_end":60,"text_sha256":"51650ef554b36e4bebf7970b8c602b8969f0e5069acdf9f0340b5237b741a871","block_sha256":"51650ef554b36e4bebf7970b8c602b8969f0e5069acdf9f0340b5237b741a871","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_04caab49-911d-4fa8-9f6d-3786d6161ca6/#blk_be47f6ff-9f1d-43ea-9f0b-ad1b9aa3d8e3"},{"id":"occ_b155cf2c6cb9b50cd816aad6","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_04caab49-911d-4fa8-9f6d-3786d6161ca6","work_id":"wrk_0d59b917-4500-410a-8f04-11e61ecb4938","block_id":"blk_c0f64a4e-1906-4dff-8297-23c59f6ec7d7","section_id":"sec_77d45d65-2bb3-4c42-9d42-e61db539ee77","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":23,"end":27,"exact":"SRAM","quote":"```\n上層：Compute Tile\n上層：SRAM Tile\n          │\nActive Base Die\nNoC・Cache・I/O・制御\n          │\nパッケージ\n```","quote_start":0,"quote_end":99,"text_sha256":"6059bafc87d84b918891eca2b4e8b1c34052de56b10351c5423b931dd8ddf076","block_sha256":"6059bafc87d84b918891eca2b4e8b1c34052de56b10351c5423b931dd8ddf076","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_04caab49-911d-4fa8-9f6d-3786d6161ca6/#blk_c0f64a4e-1906-4dff-8297-23c59f6ec7d7"},{"id":"occ_536e1d952a3fe95ee5c6061a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_04caab49-911d-4fa8-9f6d-3786d6161ca6","work_id":"wrk_0d59b917-4500-410a-8f04-11e61ecb4938","block_id":"blk_ca5b15f5-f0a4-4200-8e11-79c3a500c727","section_id":"sec_6a770b13-f0be-4188-beeb-3756f5614c8f","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"```\n最上層\nSRAM・Weight Cache・Activation Buffer\n          │\n演算層\nTensor Core・MAC Array・Vector Unit\n          │\nベース層\nN","quote_start":0,"quote_end":112,"text_sha256":"327a13be3f531e73a4ac8d3744c696d4e7ee10d79da24ade28291466ac00dda4","block_sha256":"327a13be3f531e73a4ac8d3744c696d4e7ee10d79da24ade28291466ac00dda4","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_04caab49-911d-4fa8-9f6d-3786d6161ca6/#blk_ca5b15f5-f0a4-4200-8e11-79c3a500c727"},{"id":"occ_ae50ee6100bc229f3ce59dcf","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_04caab49-911d-4fa8-9f6d-3786d6161ca6","work_id":"wrk_0d59b917-4500-410a-8f04-11e61ecb4938","block_id":"blk_e9635ebe-cf87-4c91-a854-584fd0a327f3","section_id":"sec_cf2d9471-8f4d-4441-adb9-bdfaf8e98b63","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"したがって、SRAMを演算器の真上または真下へ置けば、","quote_start":0,"quote_end":27,"text_sha256":"25b176a967409932e9976850c55f740de6627c7c407f4b60a45830d898ae0479","block_sha256":"25b176a967409932e9976850c55f740de6627c7c407f4b60a45830d898ae0479","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_04caab49-911d-4fa8-9f6d-3786d6161ca6/#blk_e9635ebe-cf87-4c91-a854-584fd0a327f3"},{"id":"occ_d4df6c8d70cd183278a6bbb0","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_04caab49-911d-4fa8-9f6d-3786d6161ca6","work_id":"wrk_0d59b917-4500-410a-8f04-11e61ecb4938","block_id":"blk_ead4aa78-1611-4822-94a6-6d97c5ae4b4f","section_id":"sec_e12bcb46-880d-485a-94cc-89659b3aaad4","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"- SRAMマクロ\n- 演算アレイ\n- NoC\n- 高密度ロジック\n- 高駆動ロジック","quote_start":0,"quote_end":43,"text_sha256":"5076a0263a347cabd3418dcea9200cdbb96d17d9927af30155f0fc826c0e8469","block_sha256":"5076a0263a347cabd3418dcea9200cdbb96d17d9927af30155f0fc826c0e8469","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_04caab49-911d-4fa8-9f6d-3786d6161ca6/#blk_ead4aa78-1611-4822-94a6-6d97c5ae4b4f"},{"id":"occ_6d7b3f077ae38af0cc36f676","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_04caab49-911d-4fa8-9f6d-3786d6161ca6","work_id":"wrk_0d59b917-4500-410a-8f04-11e61ecb4938","block_id":"blk_f185ae76-8aab-4392-b6a3-c6d7b90fcf98","section_id":"sec_bcc78d26-8f0a-456b-ab15-2014427f2f0b","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":36,"end":40,"exact":"SRAM","quote":"```\n冷却面\n────────────────────\n\n上層\n大容量SRAM\nWeight Cache\nActivation Buffer\n\n       │ Hybrid Bonding\n\n中層\nTensor Core\nMatrix Engine\nVector Proces","quote_start":0,"quote_end":140,"text_sha256":"eddc9a4122b36c3cefcf9946c1df14d35231bbda9bc92013c3055d7a3f9ab165","block_sha256":"eddc9a4122b36c3cefcf9946c1df14d35231bbda9bc92013c3055d7a3f9ab165","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_04caab49-911d-4fa8-9f6d-3786d6161ca6/#blk_f185ae76-8aab-4392-b6a3-c6d7b90fcf98"},{"id":"occ_ee1cbc8db734a89d3b52b9a5","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_04caab49-911d-4fa8-9f6d-3786d6161ca6","work_id":"wrk_0d59b917-4500-410a-8f04-11e61ecb4938","block_id":"blk_f92e7ef9-a394-40cd-9654-41571040a104","section_id":"sec_e12bcb46-880d-485a-94cc-89659b3aaad4","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":37,"end":41,"exact":"SRAM","quote":"```\n粗い分割\n\nCPU Die ｜ I/O Die\n\n\n細かい分割\n\nSRAM\n  │\nALU\n  │\nNoC\n  │\nI/O\n```","quote_start":0,"quote_end":69,"text_sha256":"07072a8b5b414b833264ade1ec381f4c0ccda8d0b5f4c580b4d435b72ac02a29","block_sha256":"07072a8b5b414b833264ade1ec381f4c0ccda8d0b5f4c580b4d435b72ac02a29","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_04caab49-911d-4fa8-9f6d-3786d6161ca6/#blk_f92e7ef9-a394-40cd-9654-41571040a104"},{"id":"occ_77a9e58c3553e33283198617","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_069f7cc4-0ca9-44ca-b711-fdfd84413ec4","work_id":"wrk_401fbe80-56cf-48d2-8341-cfc86b46941f","block_id":"blk_665aabc2-3da7-4311-af52-06175aea68bc","section_id":"sec_0b42367d-dad5-4f8d-b0e3-173912bf2618","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":84,"end":88,"exact":"SRAM","quote":"常に多数の並列接点\n- 高い面積帯域密度\n- 低い通信電力\n- 低遅延\n- Logic-on-Logic\n- SRAM-on-Compute\n- Memory-on-Logic","quote_start":29,"quote_end":117,"text_sha256":"0697cf6e3bd57e899be80a6fd0609fef20202fb5badcdbffa6b7f37143f4669e","block_sha256":"0697cf6e3bd57e899be80a6fd0609fef20202fb5badcdbffa6b7f37143f4669e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_069f7cc4-0ca9-44ca-b711-fdfd84413ec4/#blk_665aabc2-3da7-4311-af52-06175aea68bc"},{"id":"occ_86ab7d58f113698962b1697c","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_069f7cc4-0ca9-44ca-b711-fdfd84413ec4","work_id":"wrk_401fbe80-56cf-48d2-8341-cfc86b46941f","block_id":"blk_96b10e1e-fceb-4c07-8ed8-4cf95f7c1f1b","section_id":"sec_bc01db18-7b44-44d6-acfd-c3ed11b2f5ce","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":374,"end":378,"exact":"SRAM","quote":"| 高い | 非常に高い |\n| 主用途 | 汎用、コスト重視 | AI、HPC、HBM、アクセラレータ | SRAM積層、Logic-on-Logic |\n```","quote_start":319,"quote_end":401,"text_sha256":"acffd8784ec9f98ec286b2dd7e46956491ab1071c49494ec79504c2ba775e4c6","block_sha256":"acffd8784ec9f98ec286b2dd7e46956491ab1071c49494ec79504c2ba775e4c6","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_069f7cc4-0ca9-44ca-b711-fdfd84413ec4/#blk_96b10e1e-fceb-4c07-8ed8-4cf95f7c1f1b"},{"id":"occ_ccb18843561fda8213a23a1b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_069f7cc4-0ca9-44ca-b711-fdfd84413ec4","work_id":"wrk_401fbe80-56cf-48d2-8341-cfc86b46941f","block_id":"blk_aedac2a6-2ae2-4a49-af94-09fa05d6afce","section_id":"sec_1987cecb-071f-4ac5-9170-135a49c17749","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":37,"end":41,"exact":"SRAM","quote":"```\n上側チップレット\n┌────────────┐\n│  Logic／SRAM  │\n└●●●●●●●●●●┘\n Hybrid Bonding\n┌●●●●●●●●●●┐\n│ Logic／Base  │\n└────────────┘\n下側チップレット\n```","quote_start":0,"quote_end":130,"text_sha256":"5d8cce252a738dc8994a7175cb59d06dfd84b50f9cbcdc7cec63283e03c1b973","block_sha256":"5d8cce252a738dc8994a7175cb59d06dfd84b50f9cbcdc7cec63283e03c1b973","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_069f7cc4-0ca9-44ca-b711-fdfd84413ec4/#blk_aedac2a6-2ae2-4a49-af94-09fa05d6afce"},{"id":"occ_a9e8ec9cac3170143ccf8dcd","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_0f7c606d-558f-4edb-99eb-4609a9fb0a95","work_id":"wrk_958dfab7-4e11-4e38-9d35-db36e1f1b2f7","block_id":"blk_20064926-8635-4e28-94b1-cd65c718a30a","section_id":"sec_4ab023e7-e95a-46b9-9d39-e1d214f3f058","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":23,"end":27,"exact":"SRAM","quote":"MRVLのCustom HBM、Custom SRAMは2027～29年に重要性を増す。","quote_start":0,"quote_end":44,"text_sha256":"3778cd0a70c6947261fc2a92202c17b6e5ef6ab9bfd5c8b77f152c136706acca","block_sha256":"3778cd0a70c6947261fc2a92202c17b6e5ef6ab9bfd5c8b77f152c136706acca","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_0f7c606d-558f-4edb-99eb-4609a9fb0a95/#blk_20064926-8635-4e28-94b1-cd65c718a30a"},{"id":"occ_325cdb23361ef28a44d90475","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_0f7c606d-558f-4edb-99eb-4609a9fb0a95","work_id":"wrk_958dfab7-4e11-4e38-9d35-db36e1f1b2f7","block_id":"blk_84eb203f-3a2d-4e3f-a3d4-478f1c67a81f","section_id":"sec_f45faaaa-1503-4c35-97cd-00325feb3e16","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":82,"end":86,"exact":"SRAM","quote":"om Products、$120B相当のwarrant vesting ceiling、Custom HBM/SRAM (SEC)","quote_start":27,"quote_end":92,"text_sha256":"0b4da2be16fd734ec56bd1cf13c890daf0bd70d58d4c05e048c98c60d83bbc92","block_sha256":"0b4da2be16fd734ec56bd1cf13c890daf0bd70d58d4c05e048c98c60d83bbc92","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_0f7c606d-558f-4edb-99eb-4609a9fb0a95/#blk_84eb203f-3a2d-4e3f-a3d4-478f1c67a81f"},{"id":"occ_a1b2f98f46c07a17c3083a31","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_0f7c606d-558f-4edb-99eb-4609a9fb0a95","work_id":"wrk_958dfab7-4e11-4e38-9d35-db36e1f1b2f7","block_id":"blk_a7d57e7c-aa43-4b7d-ac4c-7df4bf1b3207","section_id":"sec_bdd2cbba-f229-46ae-b11b-6a6dea1b5279","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":14,"end":18,"exact":"SRAM","quote":"さらに2nm Custom SRAMでは、通常SRAM比でXPU全体のdie areaを最大15%解放し、standby powerを最大66%削減するとしている。(Marvell Technology, Inc.)","quote_start":0,"quote_end":108,"text_sha256":"2460b79408d7f033298600093663e1123693b97c316d5ff1591b3c508ebaf472","block_sha256":"2460b79408d7f033298600093663e1123693b97c316d5ff1591b3c508ebaf472","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_0f7c606d-558f-4edb-99eb-4609a9fb0a95/#blk_a7d57e7c-aa43-4b7d-ac4c-7df4bf1b3207"},{"id":"occ_d086991ce3ca1e99648fe86d","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_0f7c606d-558f-4edb-99eb-4609a9fb0a95","work_id":"wrk_958dfab7-4e11-4e38-9d35-db36e1f1b2f7","block_id":"blk_d10b5fa7-02c3-4f03-8649-cbde4d6e3fac","section_id":"sec_3f23dc81-c584-448c-9d5d-137518ec838a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":33,"end":37,"exact":"SRAM","quote":"TSMC 3nm、216GB HBM3e、7TB/s、272MB SRAMというinference acceleratorであり、GPT-5.2を含むOpenAI modelとMicrosoft自身のSuperintelligence workloadに利用する。(Micr","quote_start":0,"quote_end":137,"text_sha256":"202f9280493be134af4a186f0d02b99e31b020866b08f95b1c54d5a3d5081f82","block_sha256":"202f9280493be134af4a186f0d02b99e31b020866b08f95b1c54d5a3d5081f82","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_0f7c606d-558f-4edb-99eb-4609a9fb0a95/#blk_d10b5fa7-02c3-4f03-8649-cbde4d6e3fac"},{"id":"occ_7be651eff4eb82ea63f805df","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_0f7c606d-558f-4edb-99eb-4609a9fb0a95","work_id":"wrk_958dfab7-4e11-4e38-9d35-db36e1f1b2f7","block_id":"blk_f6ea84a5-bb9d-4e71-a17a-a381dac799b0","section_id":"sec_ea0e3bfe-170c-46f6-aeb9-794fdc140b93","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":19,"end":23,"exact":"SRAM","quote":"8iは288GB HBM、384MB SRAMを持ち、前世代よりSRAMを3倍へ増やし、Collectives Acceleration EngineとBoardfly topologyまで追加している。Google自身がreasoning、Mo","quote_start":0,"quote_end":123,"text_sha256":"486acf82d52f7bc6b82fe53b2e9303ea92e47d43a2c81b8a35353eec1133b4b2","block_sha256":"486acf82d52f7bc6b82fe53b2e9303ea92e47d43a2c81b8a35353eec1133b4b2","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_0f7c606d-558f-4edb-99eb-4609a9fb0a95/#blk_f6ea84a5-bb9d-4e71-a17a-a381dac799b0"},{"id":"occ_cc35b261712366966bf66a18","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_107f711f-ec27-4af9-b9da-f5facd0cd7f9","work_id":"wrk_203966e1-a3ed-45b5-9fb2-87ae0e667482","block_id":"blk_dd15acba-d904-4234-8038-4aaddf923a3f","section_id":"sec_4abb962c-1317-45c0-8e8d-601bb3a14172","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":55,"end":59,"exact":"SRAM","quote":"高速トランジスタ、FinFET/GAA、HKMG、多層低抵抗配線、low-k材料、Standard Cell、SRAM、PHY IP、EDA、PDKなど、まったく別の製造・設計エコシステムが必要になる。","quote_start":0,"quote_end":101,"text_sha256":"c05b6feb19544f8f9208adeb667ab7bed189a4a1450d9e5ffc1c8c2190412397","block_sha256":"c05b6feb19544f8f9208adeb667ab7bed189a4a1450d9e5ffc1c8c2190412397","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_107f711f-ec27-4af9-b9da-f5facd0cd7f9/#blk_dd15acba-d904-4234-8038-4aaddf923a3f"},{"id":"occ_eb81ed2cd2d592361510211d","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_25c19733-e8bf-4666-a96e-91917803878b","work_id":"wrk_d1c18d7c-505e-4f07-bfb5-ac5d6eb8e10d","block_id":"blk_39c12da5-e78c-45cd-8a9b-27f525ba1be4","section_id":"sec_6abd0b38-5834-4ba9-9411-1d59ce87e690","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":18,"end":22,"exact":"SRAM","quote":"- レチクル限界\n- 歩留まり\n- SRAM容量\n- HBM帯域\n- 電源供給\n- パッケージ面積\n- 冷却","quote_start":0,"quote_end":54,"text_sha256":"7803c7a1a8d451060f53116a17095ccea8e30f4c9e6b514c80b157655fa810a8","block_sha256":"7803c7a1a8d451060f53116a17095ccea8e30f4c9e6b514c80b157655fa810a8","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_25c19733-e8bf-4666-a96e-91917803878b/#blk_39c12da5-e78c-45cd-8a9b-27f525ba1be4"},{"id":"occ_1bb33e4a752b5b0d895b6033","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_2cf94359-bc71-4b68-8fd3-9c93c45ac3eb","work_id":"wrk_dea71d50-dc48-48c0-a352-3461dbce4132","block_id":"blk_2d504752-e5db-4d78-b254-3264c1f8522c","section_id":"sec_4702fa77-c51d-4de1-a6b8-7ffad0dcbd89","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":58,"end":62,"exact":"SRAM","quote":"q系のLPUはよく、**決定論的実行**、**静的スケジューリング**、**コンパイラ制御**、**オンチップSRAM重視**という文脈で語られます。","quote_start":3,"quote_end":78,"text_sha256":"d792e0d27efad77d70c9b9c0829e5d55b21df239ac153d6260a836212a35d3f6","block_sha256":"d792e0d27efad77d70c9b9c0829e5d55b21df239ac153d6260a836212a35d3f6","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_2cf94359-bc71-4b68-8fd3-9c93c45ac3eb/#blk_2d504752-e5db-4d78-b254-3264c1f8522c"},{"id":"occ_875b6dcf42780fadde2a9101","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_2cf94359-bc71-4b68-8fd3-9c93c45ac3eb","work_id":"wrk_dea71d50-dc48-48c0-a352-3461dbce4132","block_id":"blk_392c4030-c4ef-47e9-9138-5508786c1c23","section_id":"sec_1016b643-3fd0-4365-8d8c-6f235dd5ff01","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":62,"end":66,"exact":"SRAM","quote":"Uについて、静的スケジューリングと決定論的実行により予測可能な性能を出す設計だと説明しています。またオンチップSRAMを主要な重み保存先として使い、レイテンシを抑えるとしています。([Groq](https://groq.com/lpu-architecture?utm_source=chatgpt.com))","quote_start":7,"quote_end":163,"text_sha256":"ab407ef0fe9537d6cc0ac0abc8406b6fc1725454ab061c71e80653b74e419e07","block_sha256":"ab407ef0fe9537d6cc0ac0abc8406b6fc1725454ab061c71e80653b74e419e07","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_2cf94359-bc71-4b68-8fd3-9c93c45ac3eb/#blk_392c4030-c4ef-47e9-9138-5508786c1c23"},{"id":"occ_70cbf2b173279756255097d1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_2cf94359-bc71-4b68-8fd3-9c93c45ac3eb","work_id":"wrk_dea71d50-dc48-48c0-a352-3461dbce4132","block_id":"blk_662eb3a1-ec41-45da-b21d-c489cd1e35ca","section_id":"sec_c2eb502a-5c69-4afa-bcad-6ca72b8ba58c","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":38,"end":42,"exact":"SRAM","quote":"```\n行列演算器\nテンソル演算器\nsystolic array\nオンチップSRAM\n専用データパス\n固定パイプライン\nコンパイラ最適化\n```","quote_start":0,"quote_end":72,"text_sha256":"b2fe68cb6bc39f9a54040155e0c0e415156a29442315202aa2cf908ffff645e9","block_sha256":"b2fe68cb6bc39f9a54040155e0c0e415156a29442315202aa2cf908ffff645e9","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_2cf94359-bc71-4b68-8fd3-9c93c45ac3eb/#blk_662eb3a1-ec41-45da-b21d-c489cd1e35ca"},{"id":"occ_e33b9dfbf0af5844b1630a78","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_2cf94359-bc71-4b68-8fd3-9c93c45ac3eb","work_id":"wrk_dea71d50-dc48-48c0-a352-3461dbce4132","block_id":"blk_a94c93b3-893c-4c25-8073-842b34b9bd0e","section_id":"sec_1cd762ba-80a0-472e-9983-0964840d2c3e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":52,"end":56,"exact":"SRAM","quote":"LPUの設計思想はGPUやTPUとかなり違います。  \nGroqはLPUについて、数百MB級のオンチップSRAMを「キャッシュ」ではなく主要な重み保存先として使い、低レイテンシで演算器にデータを供給すると説明しています。また、専用コンパイラによる静的スケジューリングと決定論的実行を重視しています。([Groq]","quote_start":0,"quote_end":156,"text_sha256":"a66ac294f892476a73f2805f959a1d70438720adb26ac80a0461b5a1d33dae83","block_sha256":"a66ac294f892476a73f2805f959a1d70438720adb26ac80a0461b5a1d33dae83","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_2cf94359-bc71-4b68-8fd3-9c93c45ac3eb/#blk_a94c93b3-893c-4c25-8073-842b34b9bd0e"},{"id":"occ_042c07a1052a9792d998bc16","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_0d58f202-1931-4d7f-8bc5-162c99ef999a","section_id":"sec_016e47c2-e8d5-4917-9b7d-9a119ba8adf4","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":66,"end":70,"exact":"SRAM","quote":"、AMDの3D V-CacheはTSMC SoIC-XのCu-to-Cu Hybrid Bondingを使ってSRAMをCPUコアダイ上に積む量産例として紹介されている。([darpa.mil](https://www.darpa.mil/sites/default/files/attachment/2025-12/","quote_start":11,"quote_end":170,"text_sha256":"57f37624096117cdfb93ffa714bfdfa82fce739df0032ed2ff033480fea55803","block_sha256":"57f37624096117cdfb93ffa714bfdfa82fce739df0032ed2ff033480fea55803","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_0d58f202-1931-4d7f-8bc5-162c99ef999a"},{"id":"occ_db8c292fd022b702a6e0bcd7","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_14380921-8198-430d-9e2f-44941b869995","section_id":"sec_e4e0a0ba-0654-4c2d-b61d-e574d1f34395","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":25,"end":29,"exact":"SRAM","quote":"ここでのHybrid Bondingの役割は、**SRAMをCPUに極めて近い距離で接続すること**である。これは「メモリをロジックに近づける」技術の代表例と言える。","quote_start":0,"quote_end":83,"text_sha256":"1873fbec7facd4b2de926f459b4b4aa37de39327db6901bb8d8e82794d2c738b","block_sha256":"1873fbec7facd4b2de926f459b4b4aa37de39327db6901bb8d8e82794d2c738b","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_14380921-8198-430d-9e2f-44941b869995"},{"id":"occ_6ab30999825af30c34bffc18","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_14a44d2e-18a7-4747-8a8a-9e2da80d705d","section_id":"sec_67797b87-fa32-4a4b-b6ac-c0bec83769bc","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":74,"end":78,"exact":"SRAM","quote":"であり、Intel Foveros Directはタイル統合の高密度基盤であり、AMD 3D V-CacheはSRAMをCPUに近づける実用例であり、YMTC XtackingはNANDアレイと周辺CMOSを分離・接合するメモリ特化アーキテクチャである。","quote_start":19,"quote_end":146,"text_sha256":"f04a56a0dad8d100d183a35302083800894a3aa87a3af3a3cc162f79497709cf","block_sha256":"f04a56a0dad8d100d183a35302083800894a3aa87a3af3a3cc162f79497709cf","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_14a44d2e-18a7-4747-8a8a-9e2da80d705d"},{"id":"occ_e895dd99d2593519d127601e","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_21ea3cec-3b9e-4abd-a247-fc065796f90e","section_id":"sec_016e47c2-e8d5-4917-9b7d-9a119ba8adf4","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":28,"end":32,"exact":"SRAM","quote":"ただし、AMD 3D V-Cacheは、基本的には **SRAM on Logic** である。  \n一方、Logic Foldingは **Logic on Logic**、さらに細かく言えば、ロジック内部のクリティカルパスやデータパスを3D化する発想である。","quote_start":0,"quote_end":131,"text_sha256":"559569fbdda90475bd6fbfabda324eb4835732539cab165e0cd79ac0ffbfd62b","block_sha256":"559569fbdda90475bd6fbfabda324eb4835732539cab165e0cd79ac0ffbfd62b","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_21ea3cec-3b9e-4abd-a247-fc065796f90e"},{"id":"occ_7ee83ad01e2c2f7200ef7e99","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_21f3c272-3104-4551-8c18-a665e77d7ce8","section_id":"sec_90ae605d-1dd7-4c38-856c-cd06f98bb107","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMはDRAMより速いが、面積を大きく使う。そのため、どこに置くか、どの演算器に近づけるかが極めて重要になる。","quote_start":0,"quote_end":57,"text_sha256":"11e0fe458ddeeedb8414ef0d33d9263173da937978daf261d19342addb560776","block_sha256":"11e0fe458ddeeedb8414ef0d33d9263173da937978daf261d19342addb560776","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_21f3c272-3104-4551-8c18-a665e77d7ce8"},{"id":"occ_5902240c270da249047fc0b1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_2433f653-5145-4bd9-a067-5cb6a530917f","section_id":"sec_d3bbbbef-30a4-4181-a2d0-b9ffeabc1f45","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":51,"end":55,"exact":"SRAM","quote":"```\nALU / MAC      = 計算する場所\nRegister File = 直近の作業台\nSRAM          = 近くの倉庫\nNoC           = チップ内の道路\n```","quote_start":0,"quote_end":100,"text_sha256":"d405a79b7be0a26882b937892f673b33783eb8ba0f9fe1f18fc1bfe77f9ef8a3","block_sha256":"d405a79b7be0a26882b937892f673b33783eb8ba0f9fe1f18fc1bfe77f9ef8a3","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_2433f653-5145-4bd9-a067-5cb6a530917f"},{"id":"occ_445c0df9930738352f8fef95","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_2c15df8c-c462-4ec2-91e7-0e58f522f8cd","section_id":"sec_90ae605d-1dd7-4c38-856c-cd06f98bb107","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"## SRAM：チップ内の高速な倉庫","quote_start":0,"quote_end":18,"text_sha256":"8de2c7e041f19318681f3b1ece45d7bdc8b42b83a5ec99452121cab3621674a2","block_sha256":"8de2c7e041f19318681f3b1ece45d7bdc8b42b83a5ec99452121cab3621674a2","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_2c15df8c-c462-4ec2-91e7-0e58f522f8cd"},{"id":"occ_d6388845aa94a50d3e1894d1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_31942b02-0209-4204-a70c-42d7ac5829b7","section_id":"sec_67797b87-fa32-4a4b-b6ac-c0bec83769bc","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":22,"end":26,"exact":"SRAM","quote":"ALU、MAC、Register File、SRAM、NoCのような基本ブロックは、単体で性能を決めるのではない。それらの間で、どれだけ短く、低電力に、低遅延でデータを動かせるかが重要になる。","quote_start":0,"quote_end":96,"text_sha256":"18303fea98d1e90ce3673d043813560a17212bd95bcd32d2a8f3cfa4170214ed","block_sha256":"18303fea98d1e90ce3673d043813560a17212bd95bcd32d2a8f3cfa4170214ed","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_31942b02-0209-4204-a70c-42d7ac5829b7"},{"id":"occ_706f5937de8fc759f5c88f6c","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_3859a6fa-d5b8-4297-9c3f-2d2159033e11","section_id":"sec_b0e5e49d-e811-4518-8e4b-fe8fb4c3327d","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"```\n上層: SRAM / Local Buffer / NoC Router\n下層: MAC Array / Register File / Accumulator\n```","quote_start":0,"quote_end":88,"text_sha256":"3cdd70bae325cb7749271e17cc089e4c2aca4696b037258c60f3b52d3df3b102","block_sha256":"3cdd70bae325cb7749271e17cc089e4c2aca4696b037258c60f3b52d3df3b102","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_3859a6fa-d5b8-4297-9c3f-2d2159033e11"},{"id":"occ_f96d57b74f764084eb6c0836","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_3be42a35-54ed-4161-8672-eb99676f26f5","section_id":"sec_d0b3c2ac-3d07-458f-b089-fcb2777a8532","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":54,"end":58,"exact":"SRAM","quote":"```\n従来の2D配置\n\n[ALU] ─── [MAC] ─── [Register File] ─── [SRAM] ─── [NoC]\n```","quote_start":0,"quote_end":73,"text_sha256":"6b37e998926714eb8ca930fdb0b033402aba48d02090b1443aeb5785593cb143","block_sha256":"6b37e998926714eb8ca930fdb0b033402aba48d02090b1443aeb5785593cb143","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_3be42a35-54ed-4161-8672-eb99676f26f5"},{"id":"occ_e8e98630713b9e9695199c4a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_468db5f0-1eea-4ee7-8431-063c7a7b0efc","section_id":"sec_e4e0a0ba-0654-4c2d-b61d-e574d1f34395","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"```\n上層: SRAM Cache Die\n        │ Hybrid Bonding\n下層: CPU Core Die\n```","quote_start":0,"quote_end":68,"text_sha256":"55d2d29cc2a2dbf5570105eabeb3fbe98fab66a46b86f56fb11a578d7bdb31de","block_sha256":"55d2d29cc2a2dbf5570105eabeb3fbe98fab66a46b86f56fb11a578d7bdb31de","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_468db5f0-1eea-4ee7-8431-063c7a7b0efc"},{"id":"occ_2cb23c55b3c24a356350819c","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_4d04b3da-7230-4dbe-840f-9f699dbee337","section_id":"sec_02620a61-b462-480d-8d44-068bd5d5e377","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":37,"end":41,"exact":"SRAM","quote":"どのブロックを上層に置くのか。  \nどの信号を垂直に逃がすのか。  \nどのSRAMをどのMACに近づけるのか。  \nクロックをどの階層で分配するのか。  \n熱源をどう分散するのか。  \n不良接続をどう迂回するのか。","quote_start":0,"quote_end":107,"text_sha256":"f497553f7226b83360c420c16c6aa2a24d9e16515ca2a480b1deeb5b46900ee9","block_sha256":"f497553f7226b83360c420c16c6aa2a24d9e16515ca2a480b1deeb5b46900ee9","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_4d04b3da-7230-4dbe-840f-9f699dbee337"},{"id":"occ_4796920f37ff4365dccbd68f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_4e7513bd-fd6f-4aae-ac0f-933750ce3797","section_id":"sec_69a52f8b-b988-4387-81f4-6fb7e8af3946","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":64,"end":68,"exact":"SRAM","quote":"源が上下に重なる。下層の熱が上層に伝わり、ホットスポットが増える。ロジック on ロジックでは特に熱が厳しい。SRAMは比較的発熱が小さいが、演算ロジックを重ねると熱密度が問題になりやすい。","quote_start":9,"quote_end":104,"text_sha256":"f4a5b7a23ff8856d9ece27dfb94b2a3c95ec6d97f17e844c48f347bfc3afa711","block_sha256":"f4a5b7a23ff8856d9ece27dfb94b2a3c95ec6d97f17e844c48f347bfc3afa711","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_4e7513bd-fd6f-4aae-ac0f-933750ce3797"},{"id":"occ_4212423120784fbefaa75a77","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_4faed2f9-a96e-40c8-85d1-783d16aed2d5","section_id":"sec_016e47c2-e8d5-4917-9b7d-9a119ba8adf4","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":26,"end":30,"exact":"SRAM","quote":"AMD 3D V-Cacheは、CPUコアダイの上にSRAMキャッシュを積む技術である。AMDは3D V-Cacheを、RyzenやEPYCで使われる3Dスタッキング技術として説明しており、同社ページではオンパッケージ2Dチップレットと比べて200倍超の相互接","quote_start":0,"quote_end":130,"text_sha256":"ce6b4f303d40a94cd91022899d3c14a359c28d6ad357a088e8c6c799439e06b4","block_sha256":"ce6b4f303d40a94cd91022899d3c14a359c28d6ad357a088e8c6c799439e06b4","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_4faed2f9-a96e-40c8-85d1-783d16aed2d5"},{"id":"occ_6dfaf1f81105e775504730d2","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_72a286a3-a258-456a-b5ee-2d87d303938e","section_id":"sec_90ae605d-1dd7-4c38-856c-cd06f98bb107","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMは、チップ内で使われる高速メモリである。CPUではL1/L2/L3キャッシュ、AIアクセラレータではローカルバッファやScratchpad Memoryとして使われる。","quote_start":0,"quote_end":88,"text_sha256":"80c88cba35ac541e577fb944c4dcf550d996c3a4d11ce22408c124841fc3e0b2","block_sha256":"80c88cba35ac541e577fb944c4dcf550d996c3a4d11ce22408c124841fc3e0b2","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_72a286a3-a258-456a-b5ee-2d87d303938e"},{"id":"occ_b6b8c560af235f3bab68ac4b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_72ea7920-82ec-46aa-9962-24da0076656a","section_id":"sec_49208312-f9db-4d5e-9c9a-4b77a9e8c4d4","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":97,"end":101,"exact":"SRAM","quote":"veros Direct\n= タイル/チップレットを高密度に積む接合基盤\n\nAMD 3D V-Cache\n= SRAMをCPUの上に積む実用例\n\nHybrid Bonding\n= それらを支える超高密度接続技術\n```","quote_start":42,"quote_end":151,"text_sha256":"56f87081ea0b84624f6801d818db0b034d4752aa08115272ac9871fd963aab5d","block_sha256":"56f87081ea0b84624f6801d818db0b034d4752aa08115272ac9871fd963aab5d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_72ea7920-82ec-46aa-9962-24da0076656a"},{"id":"occ_d05ae68cfc056aabd82cea16","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_7aa246ec-f926-47e6-be8a-d146baa83edc","section_id":"sec_d0b3c2ac-3d07-458f-b089-fcb2777a8532","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":34,"end":38,"exact":"SRAM","quote":"従来のロジック設計では、ALU、MAC、Register File、SRAM、NoCなどのブロックは、基本的に1枚の平面上に配置される。","quote_start":0,"quote_end":68,"text_sha256":"447693fe2c1083a2af816de78099237f5e5aefc729f491869e2bcee4ff1a0853","block_sha256":"447693fe2c1083a2af816de78099237f5e5aefc729f491869e2bcee4ff1a0853","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_7aa246ec-f926-47e6-be8a-d146baa83edc"},{"id":"occ_bae7f28c95d4c656585f79d2","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_7b4f6232-c55f-4730-ab9d-5ffb8424967d","section_id":"sec_e4e0a0ba-0654-4c2d-b61d-e574d1f34395","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":23,"end":27,"exact":"SRAM","quote":"3D V-Cacheでは、CPUコアダイの上にSRAMキャッシュダイを積む。","quote_start":0,"quote_end":38,"text_sha256":"ddf8d33ca119b0c410b9e2f26d76205ee0ffa6860117cab868d24bb7b1d952df","block_sha256":"ddf8d33ca119b0c410b9e2f26d76205ee0ffa6860117cab868d24bb7b1d952df","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_7b4f6232-c55f-4730-ab9d-5ffb8424967d"},{"id":"occ_05203700bb2a3d983bcddb1b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_7bbe7146-0b49-487a-a307-11d1b02ba131","section_id":"sec_f8e041d6-1c04-4438-9213-5298ae82796d","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":29,"end":33,"exact":"SRAM","quote":"## \\2. ALU、MAC、Register File、SRAM、NoCの基本","quote_start":0,"quote_end":40,"text_sha256":"ff195a754b493fd5815f77134da683fbd718cf840d84a1c04550988bb25ca58e","block_sha256":"ff195a754b493fd5815f77134da683fbd718cf840d84a1c04550988bb25ca58e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_7bbe7146-0b49-487a-a307-11d1b02ba131"},{"id":"occ_b254026487e07090b988853b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_94845fe5-7afd-48fe-9382-f9fafc459615","section_id":"sec_88e467bb-8fb4-4d79-8dcf-8770942775d6","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":64,"end":68,"exact":"SRAM","quote":"トランジスタそのものよりも、**データを移動させるコスト**が大きな問題になっている。演算器がいくら高速でも、SRAMやキャッシュ、レジスタ、NoCとの間でデータを運ぶ距離が長ければ、性能も電力効率も悪化する。","quote_start":9,"quote_end":114,"text_sha256":"f1539862e08c27223b84f5dbd7c97b2a2f97144b92940aac6b68f75cb27b7a48","block_sha256":"f1539862e08c27223b84f5dbd7c97b2a2f97144b92940aac6b68f75cb27b7a48","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_94845fe5-7afd-48fe-9382-f9fafc459615"},{"id":"occ_7051423be1cc0500ceae943b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_94a9ed28-ec77-4fc0-a7d8-4fea784b3ce5","section_id":"sec_d0b3c2ac-3d07-458f-b089-fcb2777a8532","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":29,"end":33,"exact":"SRAM","quote":"```\nLogic Folding\n\n上層:      [SRAM] [NoC] [一部ロジック]\n              │     │\n下層:      [ALU] [MAC] [Register File]\n```","quote_start":0,"quote_end":112,"text_sha256":"ec954096334aa8430656d56cc7a89d80463128edf8c394501aa8cdfa56697b90","block_sha256":"ec954096334aa8430656d56cc7a89d80463128edf8c394501aa8cdfa56697b90","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_94a9ed28-ec77-4fc0-a7d8-4fea784b3ce5"},{"id":"occ_02c0c706e2a67047ed27c65f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_99e2b5bf-0f7e-4e2d-83d0-fdbffdb79f12","section_id":"sec_4bf48334-a1e2-45ef-92ba-1ff9b12a1f0d","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"## SRAM近傍演算","quote_start":0,"quote_end":11,"text_sha256":"0d24b9c790a09fb738719f4a16d7e8e28f261c868278bd8903906dd56e059ce9","block_sha256":"0d24b9c790a09fb738719f4a16d7e8e28f261c868278bd8903906dd56e059ce9","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_99e2b5bf-0f7e-4e2d-83d0-fdbffdb79f12"},{"id":"occ_5f1a8605644ba86c88d457bc","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_a3472ce3-54ad-40fb-9fd1-d2ea5fac62e0","section_id":"sec_f8d67d2a-43ed-44c8-9162-1c6dcac20697","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":19,"end":23,"exact":"SRAM","quote":"AMD 3D V-Cacheのように、SRAMをCPUに近づける技術はすでに実用化されている。これは3D化の中でも比較的分かりやすく、効果も明確である。","quote_start":0,"quote_end":76,"text_sha256":"6b58d182b78d07968d1d7d7912bd0ef265bc704ab4fbca1a01a05dd94bfe0c30","block_sha256":"6b58d182b78d07968d1d7d7912bd0ef265bc704ab4fbca1a01a05dd94bfe0c30","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_a3472ce3-54ad-40fb-9fd1-d2ea5fac62e0"},{"id":"occ_4214a7fc89dd8f9d855c3547","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_a36ccca0-f5ee-474a-ae30-537d675a2312","section_id":"sec_d3bbbbef-30a4-4181-a2d0-b9ffeabc1f45","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":66,"end":70,"exact":"SRAM","quote":"ork on Chip**、つまりチップ内ネットワークである。CPUコア、GPU、DSP、AIアクセラレータ、SRAM、メモリコントローラ、I/Oなどをつなぐ内部通信網である。","quote_start":11,"quote_end":99,"text_sha256":"ffb239bb666f9547477c146adfea00275c162a53bfec5bdc70df835ab9a15003","block_sha256":"ffb239bb666f9547477c146adfea00275c162a53bfec5bdc70df835ab9a15003","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_a36ccca0-f5ee-474a-ae30-537d675a2312"},{"id":"occ_67dd8fd9fc64fbf132e6d7c9","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_a4ed0161-8afe-4c8b-a28d-ba2d68f8f406","section_id":"sec_88e467bb-8fb4-4d79-8dcf-8770942775d6","layer":"code","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":31,"end":35,"exact":"SRAM","quote":"```\n2D配置\n\n[演算器] ───────────── [SRAM]\n        長い横配線\n\n\n3D配置\n\n上層: [SRAM]\n        │\n下層: [演算器]\n      短い垂直接続\n```","quote_start":0,"quote_end":106,"text_sha256":"f48318e99f17b4d5e5bca58bc48d51dcddd012106d1257d61865c4a4d73e4d9d","block_sha256":"f48318e99f17b4d5e5bca58bc48d51dcddd012106d1257d61865c4a4d73e4d9d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_a4ed0161-8afe-4c8b-a28d-ba2d68f8f406"},{"id":"occ_35e6bfca52f3a60059ce6763","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_ad35f769-9b71-4304-9cc9-ede83608d4ee","section_id":"sec_4bf48334-a1e2-45ef-92ba-1ff9b12a1f0d","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMと演算器を近づける設計は、ポスト・ムーア時代の重要テーマである。メモリから演算器へデータを動かすコストが大きいため、演算器をメモリに近づける、あるいはメモリの近くで簡単な処理を行う方向は自然である。","quote_start":0,"quote_end":103,"text_sha256":"64567c1b471ec1607b3d089891a5d9544cc4a80a1e8c998509ebf6d53d97c621","block_sha256":"64567c1b471ec1607b3d089891a5d9544cc4a80a1e8c998509ebf6d53d97c621","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_ad35f769-9b71-4304-9cc9-ede83608d4ee"},{"id":"occ_909ffa7234877abf3aa4d781","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_b0b3a8db-07f1-452b-905c-6a3ea3943bc8","section_id":"sec_016e47c2-e8d5-4917-9b7d-9a119ba8adf4","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":24,"end":28,"exact":"SRAM","quote":"```\nAMD 3D V-Cache\n\n上層: SRAM Cache Die\n        │\n下層: CPU Core Die\n```","quote_start":0,"quote_end":69,"text_sha256":"a1d85a93d4e880471c8a5a571b02ff298b4141360000b40434a4ac9b2c7accd7","block_sha256":"a1d85a93d4e880471c8a5a571b02ff298b4141360000b40434a4ac9b2c7accd7","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_b0b3a8db-07f1-452b-905c-6a3ea3943bc8"},{"id":"occ_2262f39397ab738318804735","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_bbcbd7cb-e9d5-4b82-99ce-7bc378219762","section_id":"sec_e09323e0-a2b7-4694-a132-c12cbad3a204","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":22,"end":26,"exact":"SRAM","quote":"AIアクセラレータでは、MAC Array、SRAM、NoC、レジスタ/バッファの関係が重要になる。MACを大量に並べても、SRAMやNoCからデータが供給されなければ性能は出ない。Logic Foldingにより、重み・入力・部分和の移動距離を縮めら","quote_start":0,"quote_end":126,"text_sha256":"e7ae824a174807f272f5c79f5f2cf2cb2f3e87d0c5874e1eabd22fe10cd9aa0d","block_sha256":"e7ae824a174807f272f5c79f5f2cf2cb2f3e87d0c5874e1eabd22fe10cd9aa0d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_bbcbd7cb-e9d5-4b82-99ce-7bc378219762"},{"id":"occ_f8f3b4544ced05638f77b362","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_ca8d13be-9172-4dfb-b662-06e7a69e5b77","section_id":"sec_c0d8de24-07f6-4275-aa7e-d89a041302c4","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":77,"end":81,"exact":"SRAM","quote":"なければ処理は進まない。AIアクセラレータでも、GPUでも、DSPでも、演算器を大量に並べるだけでは足りない。SRAM、レジスタファイル、NoC、キャッシュ、メモリ階層を通じて、必要なデータを必要なタイミングで供給し続ける必要がある。","quote_start":22,"quote_end":139,"text_sha256":"1095d5c1bc98ea1f08ec9fd680b40be68e9dcdbab7d5f5688e2c2d3cc9e033d6","block_sha256":"1095d5c1bc98ea1f08ec9fd680b40be68e9dcdbab7d5f5688e2c2d3cc9e033d6","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_ca8d13be-9172-4dfb-b662-06e7a69e5b77"},{"id":"occ_15369452bd16533c2609cf77","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_d5c682b4-aeb8-4c63-be85-95182ce76d4e","section_id":"sec_37d48bf4-afa4-44fc-b30c-3062c277a3ff","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":27,"end":31,"exact":"SRAM","quote":"DSPは、ALU、MAC、Register File、SRAMの間で大量のデータを繰り返しやり取りする。フィルタ処理、音声処理、通信処理などでは、同じデータや係数を何度も使う。したがって、SRAMとMAC、Register FileとALU/MACを近づける効果","quote_start":0,"quote_end":131,"text_sha256":"83c5e59ed6d83f98c817e3f280646ab6458548da1e9a370ffe0acd16d6e14110","block_sha256":"83c5e59ed6d83f98c817e3f280646ab6458548da1e9a370ffe0acd16d6e14110","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_d5c682b4-aeb8-4c63-be85-95182ce76d4e"},{"id":"occ_50a4ac855d97ea90356e80a4","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_d8f6d4a6-97a8-4e87-a561-1e863344e83d","section_id":"sec_9ddaea0c-4ecb-4e9e-b40f-ae48b603e935","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"```\nSRAM / Cache → Register File → ALU / MAC → Register File\n```","quote_start":0,"quote_end":64,"text_sha256":"1211b668d46d26d1bd8da91bf76cece9684d126cfc21bd78a0b6e8515c1a59e6","block_sha256":"1211b668d46d26d1bd8da91bf76cece9684d126cfc21bd78a0b6e8515c1a59e6","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_d8f6d4a6-97a8-4e87-a561-1e863344e83d"},{"id":"occ_dcdf1b50c7e5abf0437c8515","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3","work_id":"wrk_68ec8173-3ea7-4526-bfea-020e82eae4c6","block_id":"blk_df923961-5b49-475e-97ae-7003fb3239b0","section_id":"sec_9fdb29d1-6f7d-4372-80e2-111a0d9434de","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":24,"end":28,"exact":"SRAM","quote":"さらに、ロジック同士を積むと熱問題も厳しくなる。SRAMを積む場合よりも、演算ロジックを重ねる方が発熱密度は高くなりやすい。そのため、Hybrid Bondingの発展には、熱設計、電源供給、EDA、歩留まり修復技術が不可欠である。","quote_start":0,"quote_end":116,"text_sha256":"46445b87b927e78a12481c8d783b7f9ee5144a44bdf89c6ad40fc2f517bb393b","block_sha256":"46445b87b927e78a12481c8d783b7f9ee5144a44bdf89c6ad40fc2f517bb393b","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_3621f98d-f1b9-4e97-9c8a-8b259cfd31c3/#blk_df923961-5b49-475e-97ae-7003fb3239b0"},{"id":"occ_09454f45cba21603087eb501","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_001f4a5d-1136-4e30-a209-a65e55e8adf7","section_id":"sec_1b872411-0fd5-41ae-bf41-7050dd18895b","layer":"body","character_id":null,"count":3,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":16,"end":20,"exact":"SRAM","quote":"- CPUにも演算器、レジスタ、SRAM、DRAMがある\n- GPUにも演算器、レジスタ、SRAM、DRAMがある\n- ASICにも演算器、レジスタ、SRAMがあり、用途に応じてHBMやDDRを接続する\n- HBMはGPU専用の別種メモリー","quote_start":0,"quote_end":120,"text_sha256":"d612bf5e2b82a12b2448ea10f9d334c7b7cc32eadb346fdedbf2c84e775d9e6d","block_sha256":"d612bf5e2b82a12b2448ea10f9d334c7b7cc32eadb346fdedbf2c84e775d9e6d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_001f4a5d-1136-4e30-a209-a65e55e8adf7"},{"id":"occ_84d58f74faa28bb81e9558b9","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_0247f46a-6941-4ba9-bb98-52611b269b90","section_id":"sec_0022381f-3cb7-429e-a0c2-0e59d5a3283a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"ただしSRAMは面積が大きいため、一つのチップへ保存できるモデル容量には限界がある。大規模モデルは複数チップへ分割し、高速ネットワークで接続する必要がある。","quote_start":0,"quote_end":78,"text_sha256":"b9bc2c34715a64191f9acb71b08c4cd26acdbdc861d862a6fc185730132d949c","block_sha256":"b9bc2c34715a64191f9acb71b08c4cd26acdbdc861d862a6fc185730132d949c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_0247f46a-6941-4ba9-bb98-52611b269b90"},{"id":"occ_c85b04d394b4d6bdf42a0af2","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_09b21839-f92e-4bc0-8d9f-9cd6082f99c9","section_id":"sec_9b3c7345-5fed-4581-afb7-8d2e4afa8d2f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMは、CPU、GPU、AI ASICの内部に組み込まれる非常に高速なメモリーである。","quote_start":0,"quote_end":45,"text_sha256":"015324203ec5d65e1e4dc29aa478d16d272bf481dc49e48c50aec97f97ed1b47","block_sha256":"015324203ec5d65e1e4dc29aa478d16d272bf481dc49e48c50aec97f97ed1b47","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_09b21839-f92e-4bc0-8d9f-9cd6082f99c9"},{"id":"occ_5616f6a027428bb876eb9100","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_0b6f00b1-10fe-4252-96cb-90c16ee1c8e9","section_id":"sec_1d17a9bd-cd6a-4506-879b-fbc657caf459","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":16,"end":20,"exact":"SRAM","quote":"TSMCのSoICは、CPU上にSRAMをL3キャッシュとして積層した実用例を持つ。SamsungのX-Cubeも、ロジックダイ上にSRAMを積層し、配線距離の短縮と電力効率向上を狙う技術である。([台灣積體電路製造公司](https://","quote_start":0,"quote_end":120,"text_sha256":"01b73b6842395d903921f854d433c5089148e564ceb7212fae15b8aed4e1542c","block_sha256":"01b73b6842395d903921f854d433c5089148e564ceb7212fae15b8aed4e1542c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_0b6f00b1-10fe-4252-96cb-90c16ee1c8e9"},{"id":"occ_d5b54afea18815fc063028e7","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_1135d6be-1f27-45f8-9aa7-151eb0d507df","section_id":"sec_c01beedd-6c14-406f-a2bc-880836ca77d0","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":29,"end":33,"exact":"SRAM","quote":"- 演算器の種類\n- 演算器の個数\n- レジスタの量\n- SRAMの容量\n- 外部DRAMの種類\n- データをどの階層で再利用するか","quote_start":0,"quote_end":66,"text_sha256":"9b35c7e086cf5bc3572dd909e4cb2f2e0a0023911687f44e7cb3bf082c961423","block_sha256":"9b35c7e086cf5bc3572dd909e4cb2f2e0a0023911687f44e7cb3bf082c961423","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_1135d6be-1f27-45f8-9aa7-151eb0d507df"},{"id":"occ_8f2c68a0ebe25aa133262ad5","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_162af379-816e-49a7-95b1-dfd97c2bfd8b","section_id":"sec_ddb62e93-8421-4f06-b0c0-bbfcff94bb30","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":36,"end":40,"exact":"SRAM","quote":"```\n演算器\n  ↑\nレジスタ\n  ↑\nL1・共有メモリー・L2などのSRAM\n  ↑\nHBM・GDDR・DDR・LPDDRなどのDRAM\n  ↑\nSSDのNAND\n  ↑\nHDD・磁気テープ\n```","quote_start":0,"quote_end":101,"text_sha256":"f65f9dec1892750b88ba1c6e6fe37745044bb1883b6a4337f40c0e05d9cdc446","block_sha256":"f65f9dec1892750b88ba1c6e6fe37745044bb1883b6a4337f40c0e05d9cdc446","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_162af379-816e-49a7-95b1-dfd97c2bfd8b"},{"id":"occ_048036ad2f2b609e80c656d1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_196af91e-8d95-4703-b17c-ff5a7cd830bc","section_id":"sec_9ed55c6a-7fec-40c3-9223-028a429e29da","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"対象はSRAM、積層SRAM、先端ロジック、先端パッケージ。","quote_start":0,"quote_end":30,"text_sha256":"c8fa91667821275ccb0e860790920c3db906d1eb2ad56021eaa5559e0c5dfa77","block_sha256":"c8fa91667821275ccb0e860790920c3db906d1eb2ad56021eaa5559e0c5dfa77","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_196af91e-8d95-4703-b17c-ff5a7cd830bc"},{"id":"occ_5c3bced1a0b808c9a1de6b08","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_1e0393e2-61cb-4899-9903-5c6b3fb1e3c2","section_id":"sec_0022381f-3cb7-429e-a0c2-0e59d5a3283a","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":26,"end":30,"exact":"SRAM","quote":"```\n専用演算器\n      ↑\n大容量オンチップSRAM\n      ↑\n複数ASIC間ネットワーク\n```","quote_start":0,"quote_end":56,"text_sha256":"888710281fbf21fc577dde44fa7368a7d1387e255de0fd31a12ee24075afa829","block_sha256":"888710281fbf21fc577dde44fa7368a7d1387e255de0fd31a12ee24075afa829","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_1e0393e2-61cb-4899-9903-5c6b3fb1e3c2"},{"id":"occ_ad3f5f5c1f82ba40d7634046","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_21661216-b0a6-4386-bfbb-7dd0ae16da7c","section_id":"sec_9b3c7345-5fed-4581-afb7-8d2e4afa8d2f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":5,"end":9,"exact":"SRAM","quote":"## 2．SRAMとは何か","quote_start":0,"quote_end":13,"text_sha256":"36ba81b46f2900cd061fab4e50958bc50b653d62e3eb87e4be18e44be3144f07","block_sha256":"36ba81b46f2900cd061fab4e50958bc50b653d62e3eb87e4be18e44be3144f07","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_21661216-b0a6-4386-bfbb-7dd0ae16da7c"},{"id":"occ_81c08f34452e7ce665645b07","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_244ca2f0-7998-4119-902a-9f59a4fa895e","section_id":"sec_1b872411-0fd5-41ae-bf41-7050dd18895b","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":5,"end":9,"exact":"SRAM","quote":"その外側にSRAM、その外側にHBMやDDRなどのDRAMがある。","quote_start":0,"quote_end":33,"text_sha256":"400d624f16e8e2172c6b0a0a53a48c76e8433259e430c04195f634541949cf01","block_sha256":"400d624f16e8e2172c6b0a0a53a48c76e8433259e430c04195f634541949cf01","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_244ca2f0-7998-4119-902a-9f59a4fa895e"},{"id":"occ_de4f38cba517146033a81643","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_25f46c2d-9b3d-47ae-b35b-2c22595378a9","section_id":"sec_5991e444-3542-4778-afe5-598982439958","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":24,"end":28,"exact":"SRAM","quote":"```\n専用行列演算器\n      ↑\nローカルSRAM\n      ↑\n大容量HBM\n```","quote_start":0,"quote_end":47,"text_sha256":"8a87eb41ae15f4a39c1fe5d4f349de9a3e613298e2fa79123c863fda55b34da8","block_sha256":"8a87eb41ae15f4a39c1fe5d4f349de9a3e613298e2fa79123c863fda55b34da8","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_25f46c2d-9b3d-47ae-b35b-2c22595378a9"},{"id":"occ_721cb84604fdd0e4b83d9874","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_27049b2f-b955-43d7-bf92-b3d5874891d8","section_id":"sec_1d17a9bd-cd6a-4506-879b-fbc657caf459","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"通常、SRAMを増やすとAIチップの面積が大きくなる。ダイが大きくなるほど、1枚のウェハーから取れるチップ数が減り、欠陥に当たる確率も上昇する。","quote_start":0,"quote_end":72,"text_sha256":"7394f3475097961040d17031cb3cccfd501cf8a9414ccf48bbdff85b5bb3c8f1","block_sha256":"7394f3475097961040d17031cb3cccfd501cf8a9414ccf48bbdff85b5bb3c8f1","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_27049b2f-b955-43d7-bf92-b3d5874891d8"},{"id":"occ_0da69041e339bf2795590ffa","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_278e4276-7476-4bb0-a2ad-9dbdcb4fc474","section_id":"sec_daa4bfbe-bc7d-4914-9c4a-44ae475a1880","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMでDRAMと同じ容量を置き換えるのは、面積と価格の問題から現実的ではない。","quote_start":0,"quote_end":41,"text_sha256":"f1a457a7f08216a14411980c76d7da596d1204389a1b9cd75fb6b89ab14b9be5","block_sha256":"f1a457a7f08216a14411980c76d7da596d1204389a1b9cd75fb6b89ab14b9be5","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_278e4276-7476-4bb0-a2ad-9dbdcb4fc474"},{"id":"occ_b615db601997a533b96697fa","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_2fe28a34-ee61-4668-893e-f543dc46bbe6","section_id":"sec_1dac09e1-23fd-48d5-9fc5-6a24aff2a4b4","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":83,"end":87,"exact":"SRAM","quote":"のDRAMまで値上がりするのか、なぜNANDメーカーがAIデータセンター向けSSDへ生産を寄せるのか、なぜ最近SRAMの重要性が急に語られ始めたのかが見えてくる。","quote_start":28,"quote_end":109,"text_sha256":"7c8555ccd1f62f2e264bfc2f393a63b5fec86575afe31cb5e7d4e0a85ba266c2","block_sha256":"7c8555ccd1f62f2e264bfc2f393a63b5fec86575afe31cb5e7d4e0a85ba266c2","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_2fe28a34-ee61-4668-893e-f543dc46bbe6"},{"id":"occ_9ad5ed2abdc82a69847850b7","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_32570ba4-77fe-4114-a301-a84c8487ee7b","section_id":"sec_9b3c7345-5fed-4581-afb7-8d2e4afa8d2f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMの長所は、","quote_start":0,"quote_end":9,"text_sha256":"8f747c59c988050b1aaf4407f01ce71373c76e949b260ff8c215ed847e2860a3","block_sha256":"8f747c59c988050b1aaf4407f01ce71373c76e949b260ff8c215ed847e2860a3","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_32570ba4-77fe-4114-a301-a84c8487ee7b"},{"id":"occ_a5e2c7fffc306fbef15aba12","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_340edb0b-f56f-4f47-86d2-fa57bda9304b","section_id":"sec_700e109a-5cda-4075-bdb7-55f10002694f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":21,"end":25,"exact":"SRAM","quote":"領域主に置くデータレジスタ今計算している値SRAM再利用する重み、活性値、中間結果HBMモデル全体、大きなKVキャッシュCPU側DRAM退避データ、入力、システム処理SSD長期保存、Warm KV、データセット","quote_start":0,"quote_end":105,"text_sha256":"369df0de018984b78ff55ed838f2897873c5dc6f95a1c558b99e9e158538446a","block_sha256":"369df0de018984b78ff55ed838f2897873c5dc6f95a1c558b99e9e158538446a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_340edb0b-f56f-4f47-86d2-fa57bda9304b"},{"id":"occ_a96ae84cda7fb8220c2ec0a5","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_3a758e40-c832-4d43-9e94-9feb22eb68ac","section_id":"sec_2e160d9b-9bd6-415b-81de-3076e25933be","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":30,"end":34,"exact":"SRAM","quote":"> **レジスタは最小・最速のメモリーだが、通常のキャッシュSRAMとは管理方法や回路構造が異なる**","quote_start":0,"quote_end":51,"text_sha256":"a2074864ee129befbc67d13bd0a3d1983ca97adcd5b969ab44c22a350d05ee26","block_sha256":"a2074864ee129befbc67d13bd0a3d1983ca97adcd5b969ab44c22a350d05ee26","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_3a758e40-c832-4d43-9e94-9feb22eb68ac"},{"id":"occ_240e8bcc30981a0a7850600b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_3d422457-fc18-4367-9c31-2e2f402fb143","section_id":"sec_1dac09e1-23fd-48d5-9fc5-6a24aff2a4b4","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":17,"end":21,"exact":"SRAM","quote":"## メモリーサイクル、供給制約、SRAM・SSD・HDDまでを一つの階層として読む","quote_start":0,"quote_end":42,"text_sha256":"3ae04078c8ab5553f93245064003fef72995c5cbe8546c0701a79eb442eddd48","block_sha256":"3ae04078c8ab5553f93245064003fef72995c5cbe8546c0701a79eb442eddd48","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_3d422457-fc18-4367-9c31-2e2f402fb143"},{"id":"occ_f1448ab9d31179d41cc0ea79","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_42a640df-ae40-4246-9c99-1e6f3cf5915e","section_id":"sec_2baf69be-09f6-423b-abe7-8ba4133fa4fb","layer":"code","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":38,"end":42,"exact":"SRAM","quote":"```\n専用演算器\n   ↑\nレジスタ・アキュムレーター\n   ↑\nローカルSRAM\n   ↑\n共有SRAM・キャッシュ\n   ↑\nHBM・DDR・LPDDR\n   ↑\nSSD\n```","quote_start":0,"quote_end":92,"text_sha256":"0b9e5d7deec95d51faf455a9c535e639a5d7a82885bb2c386b1c215bf0c6ef47","block_sha256":"0b9e5d7deec95d51faf455a9c535e639a5d7a82885bb2c386b1c215bf0c6ef47","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_42a640df-ae40-4246-9c99-1e6f3cf5915e"},{"id":"occ_9b084497baa8fdc4396f6df5","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_48051614-983d-4c6b-9d69-d74975625f65","section_id":"sec_a5e63ad5-86ce-4310-8f16-856351d776ee","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"前回の記事では、SRAM、DRAM、HBM、NANDを、演算器からの距離に応じた階層として説明した。","quote_start":0,"quote_end":50,"text_sha256":"499e0d0e6924a16c0032d9bd6d1c6c97232829e961cc8e9932b18992f46fae38","block_sha256":"499e0d0e6924a16c0032d9bd6d1c6c97232829e961cc8e9932b18992f46fae38","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_48051614-983d-4c6b-9d69-d74975625f65"},{"id":"occ_bee87fac4c5b7a277ed7f574","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_4b5f7028-28eb-494d-8de7-86ca72aede05","section_id":"sec_2baf69be-09f6-423b-abe7-8ba4133fa4fb","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":28,"end":32,"exact":"SRAM","quote":"- 不要な演算器を減らす\n- 必要な演算器を増やす\n- SRAM容量を用途に合わせる\n- データの流れを固定する\n- 電力効率を高める","quote_start":0,"quote_end":67,"text_sha256":"06883c2998d7491dc1deab2b7b9218cc4b5f8b051e1579b0da3a2e01ce557199","block_sha256":"06883c2998d7491dc1deab2b7b9218cc4b5f8b051e1579b0da3a2e01ce557199","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_4b5f7028-28eb-494d-8de7-86ca72aede05"},{"id":"occ_27dc03718b827b4f4c51a489","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_4c736eac-e290-4604-9ad9-ffbc70d52c87","section_id":"sec_a5e63ad5-86ce-4310-8f16-856351d776ee","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":46,"end":50,"exact":"SRAM","quote":"CPUとGPUの違いは、メモリーの種類を分担していることではなく、**演算器の構成、並列度、SRAMの使い方、外部DRAMに求める容量と帯域が違うこと**にある。","quote_start":0,"quote_end":81,"text_sha256":"1c9e8732eba1e7ada515226282314dc3f97216e80da0ba653af1b9b5343fc404","block_sha256":"1c9e8732eba1e7ada515226282314dc3f97216e80da0ba653af1b9b5343fc404","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_4c736eac-e290-4604-9ad9-ffbc70d52c87"},{"id":"occ_d66fb716c0507f934213d75d","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_4d279b85-a791-4ba8-a57c-6b98c384073f","section_id":"sec_581caf25-2bce-4494-949a-4e26341664d4","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":38,"end":42,"exact":"SRAM","quote":"ただし、コヒーレントだからといって、CPU側LPDDRへのアクセスがGPU内SRAMやHBMと同じ速さになるわけではない。","quote_start":0,"quote_end":61,"text_sha256":"38bae29e5bdceef94295050d9960051d80527da9a8f3c69def40bd45dadf1a09","block_sha256":"38bae29e5bdceef94295050d9960051d80527da9a8f3c69def40bd45dadf1a09","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_4d279b85-a791-4ba8-a57c-6b98c384073f"},{"id":"occ_299720573b6f7ee6edd09fc6","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_54930419-d56a-4877-8875-120a325e7c6a","section_id":"sec_2e160d9b-9bd6-415b-81de-3076e25933be","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":36,"end":40,"exact":"SRAM","quote":"一方、CPUやGPUの巨大なレジスタファイルは、面積と電力を抑えるため、SRAMに近い専用メモリー回路として設計されることがある。","quote_start":0,"quote_end":65,"text_sha256":"729373fc3612187f283849471e00878e52de5b424c729fcc81f966077bb56290","block_sha256":"729373fc3612187f283849471e00878e52de5b424c729fcc81f966077bb56290","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_54930419-d56a-4877-8875-120a325e7c6a"},{"id":"occ_795a5c406364bfb43412dbda","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_55d736e5-39c3-4501-ac9e-2cd53dad8435","section_id":"sec_07de2a1b-2c38-4af9-a85c-821a3058048b","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":82,"end":86,"exact":"SRAM","quote":"器 | 少数・高性能 | 多数・並列 |\n| レジスタ | 各コアに搭載 | 各スレッド用に大量搭載 |\n| SRAM | L1・L2・L3 | レジスタ、共有メモリー、L1・L2 |\n| 外部DRAM | DDR・LPDDR | HBM・GDDR |\n| 重視するもの | 低遅延・汎用性 | 帯域・並列処理 |\n|","quote_start":27,"quote_end":186,"text_sha256":"7c4a6ae6bb51d6f0c54bb24b3c3446b4b60d63de83d7bcc0c7b9e6fea92bd18c","block_sha256":"7c4a6ae6bb51d6f0c54bb24b3c3446b4b60d63de83d7bcc0c7b9e6fea92bd18c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_55d736e5-39c3-4501-ac9e-2cd53dad8435"},{"id":"occ_944a22c5ed9111f936ed9174","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_59ab4b5e-9a8e-473b-83f6-94a44b76208e","section_id":"sec_bb4e891b-8d26-4899-b8ff-c4155e5b75a1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":22,"end":26,"exact":"SRAM","quote":"> **CPUもGPUも、演算器→レジスタ→SRAM→外部DRAMという同じ基本階層を持つ**","quote_start":0,"quote_end":47,"text_sha256":"e6efbfa46bc7dacf2a3b53a2ab17b565d128a66b69cbf5bbf3ead8e3cb118217","block_sha256":"e6efbfa46bc7dacf2a3b53a2ab17b565d128a66b69cbf5bbf3ead8e3cb118217","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_59ab4b5e-9a8e-473b-83f6-94a44b76208e"},{"id":"occ_c6dc4209026a5aae80477690","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_61b1a598-ea73-4ead-96eb-89533ac1c0b7","section_id":"sec_7080e4fd-c9b5-4356-afd5-10b0d51a1fe7","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":7,"end":11,"exact":"SRAM","quote":"現在起きているSRAMブーム、HBM不足、DRAM高騰、QLC SSD拡大、HDD需要は、別々の現象ではない。","quote_start":0,"quote_end":55,"text_sha256":"07f729dbe70a15ccb8c56843b699623dace49165730f7b77d048bb4e543734a8","block_sha256":"07f729dbe70a15ccb8c56843b699623dace49165730f7b77d048bb4e543734a8","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_61b1a598-ea73-4ead-96eb-89533ac1c0b7"},{"id":"occ_80df8fd5391e1ea3387d7bd2","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_6359a9f9-76d8-4163-98c1-4081788413cc","section_id":"sec_d5bc426f-c14c-4ed0-bc65-8f91369ae8a1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":22,"end":26,"exact":"SRAM","quote":"CPUのL1、L2、L3キャッシュは基本的にSRAMである。","quote_start":0,"quote_end":30,"text_sha256":"1fa35ab92f6b044f41777407b8a25b9da7fc6a845eb67cc8421071212ef7ec7b","block_sha256":"1fa35ab92f6b044f41777407b8a25b9da7fc6a845eb67cc8421071212ef7ec7b","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_6359a9f9-76d8-4163-98c1-4081788413cc"},{"id":"occ_613da56147f7a7893f59507c","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_63ea36b0-16e2-4a2c-b3bc-72c95f375581","section_id":"sec_abf47d4b-32ab-42f2-ae38-e109d30e2c82","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":60,"end":64,"exact":"SRAM","quote":"：GPU・AI ASIC\n- RDIMM：AIサーバーと一般サーバー\n- LPDDR：省電力AIサーバー\n- SRAM：AIチップ内部\n- TLC SSD：高性能KVキャッシュ\n- QLC SSD：大容量AIデータ\n- HDD：データレイク\n- テープ：長期保存","quote_start":5,"quote_end":136,"text_sha256":"de188b06ae5a6be22e2b1120cd8810dc1229c091c719826b14914005248f324e","block_sha256":"de188b06ae5a6be22e2b1120cd8810dc1229c091c719826b14914005248f324e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_63ea36b0-16e2-4a2c-b3bc-72c95f375581"},{"id":"occ_df4cab6b25c24f535a34b47b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_64ead2ca-fb40-4047-9567-fa307789dea5","section_id":"sec_d5bc426f-c14c-4ed0-bc65-8f91369ae8a1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":21,"end":25,"exact":"SRAM","quote":"## 3．CPUの中にも演算器、レジスタ、SRAMがある","quote_start":0,"quote_end":28,"text_sha256":"7d2a65b7ddbce4d6bc3e9c029b6465b5a714568cffd74998e5f274cc27af9edf","block_sha256":"7d2a65b7ddbce4d6bc3e9c029b6465b5a714568cffd74998e5f274cc27af9edf","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_64ead2ca-fb40-4047-9567-fa307789dea5"},{"id":"occ_c13a1c242da848419982877f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_662f83ba-4fc7-4ebf-97cd-04c33b391459","section_id":"sec_1b872411-0fd5-41ae-bf41-7050dd18895b","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":23,"end":27,"exact":"SRAM","quote":"> **演算器が必要とするデータを、レジスタ、SRAM、HBM、DRAM、SSDのどこへ置き、どれだけ再利用できるか。**","quote_start":0,"quote_end":61,"text_sha256":"f945a25a2c4347d4f1e050cdb78c555040d1f1484fb58ccdcd9be61ff2e7646c","block_sha256":"f945a25a2c4347d4f1e050cdb78c555040d1f1484fb58ccdcd9be61ff2e7646c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_662f83ba-4fc7-4ebf-97cd-04c33b391459"},{"id":"occ_16ce0a640558b75c1b0b0a59","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_72034d1e-d873-45e3-ab70-a9b9d1e81005","section_id":"sec_daa4bfbe-bc7d-4914-9c4a-44ae475a1880","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMが増えると、演算器は同じ重みや中間データを何度もHBMから読み直さずに済む。したがって、必要なDRAM容量そのものよりも、必要なDRAM帯域やアクセス回数を減らせる。","quote_start":0,"quote_end":87,"text_sha256":"29627c4c14a130d260385c07f489274215a9c1754f45f539fc2c3673f1fae289","block_sha256":"29627c4c14a130d260385c07f489274215a9c1754f45f539fc2c3673f1fae289","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_72034d1e-d873-45e3-ab70-a9b9d1e81005"},{"id":"occ_596c997df9c403e71e6670f8","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_8ab34ac3-bf68-44ca-bfc1-33ad69588a3d","section_id":"sec_a5e63ad5-86ce-4310-8f16-856351d776ee","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":28,"end":32,"exact":"SRAM","quote":"**CPU、GPU、ASICのすべてに演算器、レジスタ、SRAMがある。**  \nそして必要に応じて、そのチップの外側にDDR、LPDDR、GDDR、HBMなどのDRAMを接続する。","quote_start":0,"quote_end":91,"text_sha256":"5b280a1b710028a3197f79602fd943b20f73a76163a992f7cead85ac3718cc07","block_sha256":"5b280a1b710028a3197f79602fd943b20f73a76163a992f7cead85ac3718cc07","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_8ab34ac3-bf68-44ca-bfc1-33ad69588a3d"},{"id":"occ_7b1bfcc2ff9cd65c486871b0","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_8f2b388b-f60c-41e1-b0e7-543604aaa3c9","section_id":"sec_1d17a9bd-cd6a-4506-879b-fbc657caf459","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":5,"end":9,"exact":"SRAM","quote":"このため「SRAMブーム」は、単体SRAMメーカーの話というより、","quote_start":0,"quote_end":33,"text_sha256":"8021f796bec1f00317de3071adff74a14e5df53b6c01feb6af2cd08ade14df88","block_sha256":"8021f796bec1f00317de3071adff74a14e5df53b6c01feb6af2cd08ade14df88","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_8f2b388b-f60c-41e1-b0e7-543604aaa3c9"},{"id":"occ_b1b09fe9b41a75d4194ae6c5","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_90b8e0fb-4fb1-4905-92e2-8869d4e6f811","section_id":"sec_5991e444-3542-4778-afe5-598982439958","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":21,"end":25,"exact":"SRAM","quote":"この構造では、HBMがモデル全体を保持し、SRAMやレジスタが演算中のデータ再利用を担う。","quote_start":0,"quote_end":45,"text_sha256":"e1caf312a7c400ccde4961f99b8cbe0d9c7070286a75bfd73876bbc9802a6377","block_sha256":"e1caf312a7c400ccde4961f99b8cbe0d9c7070286a75bfd73876bbc9802a6377","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_90b8e0fb-4fb1-4905-92e2-8869d4e6f811"},{"id":"occ_bba78b48268b1f84737fa6cb","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_96f9af67-c465-4c5a-a589-9c2262e2c14e","section_id":"sec_0022381f-3cb7-429e-a0c2-0e59d5a3283a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":5,"end":9,"exact":"SRAM","quote":"## 9．SRAM中心型ASIC","quote_start":0,"quote_end":16,"text_sha256":"f8c22fc56984bfd6386eb7c61d2831ec275b55c732780ebb31da41a708556dd2","block_sha256":"f8c22fc56984bfd6386eb7c61d2831ec275b55c732780ebb31da41a708556dd2","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_96f9af67-c465-4c5a-a589-9c2262e2c14e"},{"id":"occ_d87e5ebbc3a667bcb8c0cdfb","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_9c85150b-2a88-4a15-b9fd-31db708ee730","section_id":"sec_1b872411-0fd5-41ae-bf41-7050dd18895b","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":19,"end":23,"exact":"SRAM","quote":"```\n演算器\n ↓\nレジスタ\n ↓\nSRAM\n ↓\nHBM・DDR・LPDDR\n ↓\nNAND SSD\n ↓\nHDD・磁気テープ\n```","quote_start":0,"quote_end":69,"text_sha256":"6df151d7056a109bb2ca0ea7a2353e52d46ea3d3b243927245884c2e1fe028ac","block_sha256":"6df151d7056a109bb2ca0ea7a2353e52d46ea3d3b243927245884c2e1fe028ac","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_9c85150b-2a88-4a15-b9fd-31db708ee730"},{"id":"occ_3e3e2699b21bd5b0524fc3f5","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_a0061db7-341e-49e5-8373-b21af7caf48c","section_id":"sec_daa4bfbe-bc7d-4914-9c4a-44ae475a1880","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":12,"end":16,"exact":"SRAM","quote":"「DRAMが足りないならSRAMを増やせばよい」という考えは、半分正しく、半分間違っている。","quote_start":0,"quote_end":46,"text_sha256":"c603925e1fdf0a7346a3f38baf4c3d03bad9e7d561db229ef818d6b50e202155","block_sha256":"c603925e1fdf0a7346a3f38baf4c3d03bad9e7d561db229ef818d6b50e202155","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_a0061db7-341e-49e5-8373-b21af7caf48c"},{"id":"occ_3e1c7bc16ca297693a6f0e2a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_a3ef7085-51de-40bf-9ccb-d2a327db1db9","section_id":"sec_9b3c7345-5fed-4581-afb7-8d2e4afa8d2f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":14,"end":18,"exact":"SRAM","quote":"SemiAnalysisは、SRAMを「非常に高速だが低密度」、DDR DRAMを「高密度で安価だが帯域が小さい」、HBMをその中間でAI向けに適したメモリーと整理している。([SemiAnalysis](https://newslet","quote_start":0,"quote_end":118,"text_sha256":"671da7d251dfb7e09cf3a48763344bde3ac89d72088fced749b91939e2cc8673","block_sha256":"671da7d251dfb7e09cf3a48763344bde3ac89d72088fced749b91939e2cc8673","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_a3ef7085-51de-40bf-9ccb-d2a327db1db9"},{"id":"occ_5f0f5a32578dd99801d6b590","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_a650e325-94e8-4468-958a-1e8cfd595011","section_id":"sec_1b872411-0fd5-41ae-bf41-7050dd18895b","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":5,"end":9,"exact":"SRAM","quote":"「演算器とSRAMはCPU、HBMとDRAMはGPU」という分け方ではない。","quote_start":0,"quote_end":38,"text_sha256":"09d1b8babe25efdcbbb89d952659d5ef97ba8d4129690f685f909c157f0d68ba","block_sha256":"09d1b8babe25efdcbbb89d952659d5ef97ba8d4129690f685f909c157f0d68ba","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_a650e325-94e8-4468-958a-1e8cfd595011"},{"id":"occ_1c57e06330bd5785c7bb8d89","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_a7243742-cf0f-43c4-9ffd-d6677d150306","section_id":"sec_a5e63ad5-86ce-4310-8f16-856351d776ee","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"> 演算器とSRAMはCPU側にあり、HBMとDRAMはGPU側にあるのか。","quote_start":0,"quote_end":38,"text_sha256":"a96e2ca34a55e21095477c2bfce3733a4e626acbfd3eddb6ccf5f46542d24638","block_sha256":"a96e2ca34a55e21095477c2bfce3733a4e626acbfd3eddb6ccf5f46542d24638","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_a7243742-cf0f-43c4-9ffd-d6677d150306"},{"id":"occ_a2df0d3c309b031f98d44d3c","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_a913ece7-5697-4f00-8d45-fa53002d84e8","section_id":"sec_700e109a-5cda-4075-bdb7-55f10002694f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":13,"end":17,"exact":"SRAM","quote":"実際のAI ASICでは、SRAMかHBMのどちらか一方だけを使うよりも、両方を使う構造が一般的である。","quote_start":0,"quote_end":52,"text_sha256":"9deb6e7fda5a33bd32360a2775737b24f29323e7c4a6ffe493133bd79b53e02d","block_sha256":"9deb6e7fda5a33bd32360a2775737b24f29323e7c4a6ffe493133bd79b53e02d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_a913ece7-5697-4f00-8d45-fa53002d84e8"},{"id":"occ_cff22437d96de5b8925c14a8","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_a9ded4e5-e36c-46ad-a16b-0c3625602b66","section_id":"sec_daa4bfbe-bc7d-4914-9c4a-44ae475a1880","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":32,"end":36,"exact":"SRAM","quote":"GroqのLPUは、その極端な例である。数百MB規模のオンチップSRAMを単なるキャッシュではなく、主要な重み保存領域として使い、複数のLPUへモデルを分割する。([Groq](https://groq.com/blog/inside-the-lpu-deconstruc","quote_start":0,"quote_end":136,"text_sha256":"7130b1362388843cf119123a5b6764d20f0a2cfea5893f5dae0343821dcb5564","block_sha256":"7130b1362388843cf119123a5b6764d20f0a2cfea5893f5dae0343821dcb5564","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_a9ded4e5-e36c-46ad-a16b-0c3625602b66"},{"id":"occ_66d1cf2386b8a48e0a32a118","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_abb64f90-49e0-4fc7-a345-e27b23f1ad68","section_id":"sec_f4560ce9-38e9-4e36-8c30-a33aa7ad517b","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":17,"end":21,"exact":"SRAM","quote":"```\n最も頻繁に使うデータ\n→ SRAM\n\n現在計算しているモデル・KV\n→ HBM\n\n一時退避・CPU作業領域\n→ DRAM\n\n近いうちに再利用するデータ\n→ XL-FLASH・TLC SSD・CMX\n\n大量のモデル、RAG、Warm K","quote_start":0,"quote_end":121,"text_sha256":"67ab88e33aa0a0cf044065c763b0753f99db0b35e68f129af17c3a3171991a49","block_sha256":"67ab88e33aa0a0cf044065c763b0753f99db0b35e68f129af17c3a3171991a49","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_abb64f90-49e0-4fc7-a345-e27b23f1ad68"},{"id":"occ_1e676932c1831b1e258cdc5c","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_aff4651e-6905-451e-b710-5bc5123fed7c","section_id":"sec_9b3c7345-5fed-4581-afb7-8d2e4afa8d2f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"一方で、一般的なSRAMセルは1bitを保存するために複数のトランジスタを必要とする。面積が大きく、容量単価が非常に高いため、数百GBや数TBを安価に積む用途には向かない。","quote_start":0,"quote_end":86,"text_sha256":"6c31599615e4462732fb7041257dedeba6b042cb929a56987e3675ca321e75ca","block_sha256":"6c31599615e4462732fb7041257dedeba6b042cb929a56987e3675ca321e75ca","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_aff4651e-6905-451e-b710-5bc5123fed7c"},{"id":"occ_ee4414eb427f4dc680e898e1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_b1661262-cd4a-44d9-9205-85e671fee04a","section_id":"sec_1d17a9bd-cd6a-4506-879b-fbc657caf459","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":5,"end":9,"exact":"SRAM","quote":"## なぜSRAMを積層するのか","quote_start":0,"quote_end":16,"text_sha256":"4aa522a4fe4eba67e7eb97b3d09f6a3bbda2fae27b55d2976bb347c9ae08f6bf","block_sha256":"4aa522a4fe4eba67e7eb97b3d09f6a3bbda2fae27b55d2976bb347c9ae08f6bf","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_b1661262-cd4a-44d9-9205-85e671fee04a"},{"id":"occ_9aa7500f71471f22c6397e67","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_b2fc2184-9653-4789-a0b3-e36a012b7bd4","section_id":"sec_2e160d9b-9bd6-415b-81de-3076e25933be","layer":"code","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":131,"end":135,"exact":"SRAM","quote":"リーセル |\n| GPUのレジスタファイル | 高密度な専用記憶回路 |\n| L1・L2・L3キャッシュ | SRAM |\n| GPUの共有メモリー | オンチップSRAM |\n| HBM・DDR | 外付けDRAM |\n```","quote_start":76,"quote_end":190,"text_sha256":"584a19563063407cf5193ee0847a0199d8e3de5e7bf19e35e75d392976780be6","block_sha256":"584a19563063407cf5193ee0847a0199d8e3de5e7bf19e35e75d392976780be6","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_b2fc2184-9653-4789-a0b3-e36a012b7bd4"},{"id":"occ_5be9604b8ce2379399a5e566","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_b68eed0f-1de2-4c29-a713-b39256703ada","section_id":"sec_1dac09e1-23fd-48d5-9fc5-6a24aff2a4b4","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":32,"end":36,"exact":"SRAM","quote":"AI半導体のニュースを追い始めると、HBM、DRAM、NAND、SRAM、QLC SSD、CXL、HBFといった言葉が一度に出てくる。","quote_start":0,"quote_end":67,"text_sha256":"6b6e5daafe3d52a925a5316d9dedb40ff892adf93d1b251a6f75be16f93ff7b3","block_sha256":"6b6e5daafe3d52a925a5316d9dedb40ff892adf93d1b251a6f75be16f93ff7b3","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_b68eed0f-1de2-4c29-a713-b39256703ada"},{"id":"occ_50db66d0d95a00c8695b7b55","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_b7cccfe8-d7a4-4d50-a153-060bececd948","section_id":"sec_bb4e891b-8d26-4899-b8ff-c4155e5b75a1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":10,"end":14,"exact":"SRAM","quote":"> CPUは演算器とSRAMを持ち、GPUはHBMだけを持つ","quote_start":0,"quote_end":30,"text_sha256":"a9c978da6b4b6124c64b29631b7003d78ca825847df15a1a4155c4111dfe4cc1","block_sha256":"a9c978da6b4b6124c64b29631b7003d78ca825847df15a1a4155c4111dfe4cc1","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_b7cccfe8-d7a4-4d50-a153-060bececd948"},{"id":"occ_8fea8ded18b66a283098617b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_bb7b93f5-4407-4733-9ee8-0a261b2691fe","section_id":"sec_0022381f-3cb7-429e-a0c2-0e59d5a3283a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAM中心型では、頻繁に使うモデル重みや中間データを演算器の近くへ置けるため、HBMやDRAMへのアクセスを減らせる。","quote_start":0,"quote_end":60,"text_sha256":"4af8cde497c75e37a7e6922cf47edffe543b46e1df74b7717e2e3cab03262df3","block_sha256":"4af8cde497c75e37a7e6922cf47edffe543b46e1df74b7717e2e3cab03262df3","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_bb7b93f5-4407-4733-9ee8-0a261b2691fe"},{"id":"occ_d2f768d20b68cd8528b1cd56","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_bba012f4-3a28-4e16-a667-fcd37535f3ce","section_id":"sec_700e109a-5cda-4075-bdb7-55f10002694f","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":26,"end":30,"exact":"SRAM","quote":"- 学習重視ならHBMを増やす\n- バッチ1推論ならSRAMを増やす\n- 大容量推論ならSRAMとHBMを併用する\n- 低価格エッジAIならLPDDRを使う","quote_start":0,"quote_end":78,"text_sha256":"40fb7a2c8321df2ff102c397426439ca8b802fc88170f03ddeb686d719abdcf7","block_sha256":"40fb7a2c8321df2ff102c397426439ca8b802fc88170f03ddeb686d719abdcf7","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_bba012f4-3a28-4e16-a667-fcd37535f3ce"},{"id":"occ_bfb8c8988479d423873c9705","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_bcc801a9-fd7f-48a3-86b4-1ac17093753a","section_id":"sec_a9d31305-583a-40e8-8c32-9ce7323bf738","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":57,"end":61,"exact":"SRAM","quote":"`\n| 種類 | 例え | 主な役割 |\n| レジスタ | 手に持っている数字 | 演算直前のデータ |\n| SRAM | 机の上 | 頻繁に使うデータ |\n| HBM・DRAM | 机の引き出し | 作業中のモデルやデータ |\n| NAND・SSD | 書類棚 | 後で使うデータ |\n| HDD | 倉庫 | 大量","quote_start":2,"quote_end":161,"text_sha256":"21a519e659b120d4683e3fd18c4396d5e9e57db9383fb110c1a5e2f82ac297bd","block_sha256":"21a519e659b120d4683e3fd18c4396d5e9e57db9383fb110c1a5e2f82ac297bd","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_bcc801a9-fd7f-48a3-86b4-1ac17093753a"},{"id":"occ_e08490908e24c13c624640e1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_bf7b90ab-fedb-4cdc-bc5e-a709b68c68b7","section_id":"sec_af12738b-c0c4-415b-bcbc-388dfae13763","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":22,"end":26,"exact":"SRAM","quote":"電源を切るとデータが消える揮発性メモリーで、SRAMより遅い一方、はるかに高密度で安価に作れる。","quote_start":0,"quote_end":48,"text_sha256":"a219b28e520a863b39fd81e718b5d900f5c1be263d343edeff5d276dff072eb0","block_sha256":"a219b28e520a863b39fd81e718b5d900f5c1be263d343edeff5d276dff072eb0","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_bf7b90ab-fedb-4cdc-bc5e-a709b68c68b7"},{"id":"occ_c1faf27bb04be592a436b3e8","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_c1a0703b-8905-4da8-bec9-ab5dbd1bb8c7","section_id":"sec_1d17a9bd-cd6a-4506-879b-fbc657caf459","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":66,"end":70,"exact":"SRAM","quote":"ung Foundryの先端工程\n- SoICやX-Cubeなどの3D積層\n- ハイブリッドボンディング\n- SRAM設計IP\n- MBISTや半導体テスター","quote_start":11,"quote_end":90,"text_sha256":"dff063f76d210e185ab433746efa3947e107ede5f648f136dd5087f29097c86f","block_sha256":"dff063f76d210e185ab433746efa3947e107ede5f648f136dd5087f29097c86f","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_c1a0703b-8905-4da8-bec9-ab5dbd1bb8c7"},{"id":"occ_e8e463507e57384cbdf4769e","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_c7193324-7a8e-4303-b686-b357d6531ed3","section_id":"sec_c01beedd-6c14-406f-a2bc-880836ca77d0","layer":"code","character_id":null,"count":3,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":32,"end":36,"exact":"SRAM","quote":"```\nCPU\n演算器\n ↓\nレジスタ\n ↓\nL1・L2・L3 SRAM\n ↓\nDDR / LPDDR\n ↓\nSSD\n\n\nGPU\n大量の並列演算器\n ↓\nレジスタ\n ↓\n共有メモリー・L1・L2 SRAM\n ↓\nHBM / GDDR\n ↓\nCPU側DRAM・SSD\n\n\nA","quote_start":0,"quote_end":136,"text_sha256":"6f92f37f3e6f183bca55ad259987cba038834242cd863e85d9807cbc5d26553c","block_sha256":"6f92f37f3e6f183bca55ad259987cba038834242cd863e85d9807cbc5d26553c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_c7193324-7a8e-4303-b686-b357d6531ed3"},{"id":"occ_6f4aa2a3f42a0c89fa66806e","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_cad620b3-580d-4123-bc5e-35596a3d13ec","section_id":"sec_daa4bfbe-bc7d-4914-9c4a-44ae475a1880","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":13,"end":17,"exact":"SRAM","quote":"> **頻繁に使うデータをSRAMに残し、DRAMやHBMへアクセスする回数を減らす**","quote_start":0,"quote_end":44,"text_sha256":"759deb40033c6a35b0644d94fb99b60a6eb9ba6aa8fb090667332951c215a277","block_sha256":"759deb40033c6a35b0644d94fb99b60a6eb9ba6aa8fb090667332951c215a277","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_cad620b3-580d-4123-bc5e-35596a3d13ec"},{"id":"occ_15f922da639d1ac2f96a721b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_ce5228e4-f0bb-4cf3-8fc0-1a44587b9320","section_id":"sec_7080e4fd-c9b5-4356-afd5-10b0d51a1fe7","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"- **SRAM**は演算器直近の超高速領域\n- **DRAM**はコンピューターの作業用メモリー\n- **HBM**はAI向けに超広帯域化したDRAM\n- **NAND**は電源を切っても残る保存用メモリー\n- *","quote_start":0,"quote_end":108,"text_sha256":"5b42083d8a94a96967157eb23469bbf9bb2293beca134ef71d3292c6af7aa383","block_sha256":"5b42083d8a94a96967157eb23469bbf9bb2293beca134ef71d3292c6af7aa383","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_ce5228e4-f0bb-4cf3-8fc0-1a44587b9320"},{"id":"occ_34e939ade28387a5a1ef4a35","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_d122b374-6af4-41ae-a58e-dfd776a8235a","section_id":"sec_0022381f-3cb7-429e-a0c2-0e59d5a3283a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":17,"end":21,"exact":"SRAM","quote":"低遅延推論を重視するASICでは、SRAMを極端に増やす設計もある。","quote_start":0,"quote_end":34,"text_sha256":"512042590068027d53a5f125e0181551037ba6cce9d3bcbc682a4eef772d2d99","block_sha256":"512042590068027d53a5f125e0181551037ba6cce9d3bcbc682a4eef772d2d99","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_d122b374-6af4-41ae-a58e-dfd776a8235a"},{"id":"occ_720ac1ff59252e130502e712","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_d4b29bbb-1bc6-464b-bcc5-701b0cc925d2","section_id":"sec_2e160d9b-9bd6-415b-81de-3076e25933be","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":10,"end":14,"exact":"SRAM","quote":"## 2．レジスタとSRAMは同じものなのか","quote_start":0,"quote_end":22,"text_sha256":"cd444a6172f1b7f3c9114814c838bea9f0adb09afde2b11b33089ed8f862a314","block_sha256":"cd444a6172f1b7f3c9114814c838bea9f0adb09afde2b11b33089ed8f862a314","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_d4b29bbb-1bc6-464b-bcc5-701b0cc925d2"},{"id":"occ_5de21247615c65a58ed2ad4c","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_de0efeef-28e8-4fc7-b3aa-f060666a5077","section_id":"sec_bb4e891b-8d26-4899-b8ff-c4155e5b75a1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":19,"end":23,"exact":"SRAM","quote":"## 4．GPUにも演算器、レジスタ、SRAMがある","quote_start":0,"quote_end":26,"text_sha256":"22f06cb5a878a625699f4b3ceaf47849046c4aa74d90bd8c75312f5c88d5dd6c","block_sha256":"22f06cb5a878a625699f4b3ceaf47849046c4aa74d90bd8c75312f5c88d5dd6c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_de0efeef-28e8-4fc7-b3aa-f060666a5077"},{"id":"occ_e0a7188f250598b0bcbcf9b6","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_deccdab8-af23-4ac3-abee-d556f6d1bbbf","section_id":"sec_700e109a-5cda-4075-bdb7-55f10002694f","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":28,"end":32,"exact":"SRAM","quote":"```\n演算器\n  ↑\nレジスタ\n  ↑\n小容量・超高速SRAM\n  ↑\n大容量・高帯域HBM\n  ↑\nホスト側DRAM\n  ↑\nSSD\n```","quote_start":0,"quote_end":72,"text_sha256":"e332631b266be7cd31dbb91c7e48c5956a284aff66e7a30c00aefb711a667a5a","block_sha256":"e332631b266be7cd31dbb91c7e48c5956a284aff66e7a30c00aefb711a667a5a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_deccdab8-af23-4ac3-abee-d556f6d1bbbf"},{"id":"occ_8d7cb600a3b11cba18d0dba6","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_e22d1038-1e6e-4dfb-a9b7-106be63ff0aa","section_id":"sec_e987b598-e415-4972-819b-5002c729b31f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":11,"end":15,"exact":"SRAM","quote":"GPUは自分のHBM、SRAM、レジスタを使って計算し、CPUはその外側でシステムを制御する。","quote_start":0,"quote_end":47,"text_sha256":"fffad5059b0835a7eb0e9e7ef0f1b393287d399b9f088154ef06cdb01571e76a","block_sha256":"fffad5059b0835a7eb0e9e7ef0f1b393287d399b9f088154ef06cdb01571e76a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_e22d1038-1e6e-4dfb-a9b7-106be63ff0aa"},{"id":"occ_7c362bb19a7864f46668034f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_e42973b0-4e8a-4cde-ba1c-f0e0438f83ea","section_id":"sec_700e109a-5cda-4075-bdb7-55f10002694f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"## 10．SRAMとHBMを併用するASIC","quote_start":0,"quote_end":23,"text_sha256":"b6e7984d18a809bb0b77d0122fa721b29c686fce0c8b8af239aa0b51e2bf2965","block_sha256":"b6e7984d18a809bb0b77d0122fa721b29c686fce0c8b8af239aa0b51e2bf2965","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_e42973b0-4e8a-4cde-ba1c-f0e0438f83ea"},{"id":"occ_cc8e29d69e62a8a36c881092","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_e476d8a2-d89f-452a-b0e5-5247bd29022e","section_id":"sec_daa4bfbe-bc7d-4914-9c4a-44ae475a1880","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"## SRAMはDRAM不足を解決できるのか","quote_start":0,"quote_end":22,"text_sha256":"bacbcb1033b7126be03f4406b9fd74ad730f16c2d9c1bb3de16057e4076a65fd","block_sha256":"bacbcb1033b7126be03f4406b9fd74ad730f16c2d9c1bb3de16057e4076a65fd","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_e476d8a2-d89f-452a-b0e5-5247bd29022e"},{"id":"occ_42eb3e40a8c929dc3a88def0","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_f8676b27-c36d-48ec-84c5-7733ac48691a","section_id":"sec_1d17a9bd-cd6a-4506-879b-fbc657caf459","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":21,"end":25,"exact":"SRAM","quote":"そこで、ロジックダイの横ではなく、**上にSRAMダイを積む**構想が重要になる。","quote_start":0,"quote_end":41,"text_sha256":"58c7b9beba6cfd9d1a1249288072fa6af807d3b481409a75d28d37897939413e","block_sha256":"58c7b9beba6cfd9d1a1249288072fa6af807d3b481409a75d28d37897939413e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_f8676b27-c36d-48ec-84c5-7733ac48691a"},{"id":"occ_e716601199ba6a1ecd0d21b5","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_44c73f5c-647d-467e-8aa2-527eb6352a8a","work_id":"wrk_45578dda-8dcf-452e-909d-3f4c17ea166c","block_id":"blk_fb46cd0e-84a7-44b0-ba9b-9e11b17665fe","section_id":"sec_a5e63ad5-86ce-4310-8f16-856351d776ee","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"## レジスタ、SRAM、HBM、DRAMとNVIDIA Grace Blackwellの関係","quote_start":0,"quote_end":47,"text_sha256":"fabc0b4962819342967c81d3c845544d03f98c680928a64bfab2f87974e09865","block_sha256":"fabc0b4962819342967c81d3c845544d03f98c680928a64bfab2f87974e09865","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_44c73f5c-647d-467e-8aa2-527eb6352a8a/#blk_fb46cd0e-84a7-44b0-ba9b-9e11b17665fe"},{"id":"occ_0fcdfbf5189bfcf0e14afa68","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955","work_id":"wrk_cb25df93-468d-4abf-9350-ba1bcf0d3b49","block_id":"blk_1dc5b727-97dc-455e-b9de-61e1dc3589ff","section_id":"sec_2dd6da16-e6a1-476b-b481-665689c785fb","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":31,"end":35,"exact":"SRAM","quote":"```\n速い・小容量・高価\n────────────────\nSRAM：レジスタ / キャッシュ\n────────────────\nDRAM / HBM：主記憶\n────────────────\nHBF / XL-FLASH / CXL Memory / AI SSD：","quote_start":0,"quote_end":135,"text_sha256":"84f483d96b53a56c67b8adec0feb9033253f9bcc6124951c71b64f1aa710bb2c","block_sha256":"84f483d96b53a56c67b8adec0feb9033253f9bcc6124951c71b64f1aa710bb2c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955/#blk_1dc5b727-97dc-455e-b9de-61e1dc3589ff"},{"id":"occ_489cf5059da7f47ec11c4d89","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955","work_id":"wrk_cb25df93-468d-4abf-9350-ba1bcf0d3b49","block_id":"blk_1e3c1c88-7af3-4123-9b14-0f29f8ea1a6e","section_id":"sec_088074ba-58ea-4a6a-b0bc-d1f4da428155","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"AIチップでSRAMが重要なのは、演算器に近い場所でデータを一時保持できるからである。Tensor Coreや行列演算器にデータを供給するには、外部メモリだけでは遅すぎる。したがってAIチップ内部では、SRAMキャッシュ","quote_start":0,"quote_end":110,"text_sha256":"fd0a1ce8be0682f0494d996de0ee9904fe6039a42924c5c675f290857509ae8c","block_sha256":"fd0a1ce8be0682f0494d996de0ee9904fe6039a42924c5c675f290857509ae8c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955/#blk_1e3c1c88-7af3-4123-9b14-0f29f8ea1a6e"},{"id":"occ_fb9bdc2b8e1f8e7a87c8d388","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955","work_id":"wrk_cb25df93-468d-4abf-9350-ba1bcf0d3b49","block_id":"blk_2c7ff5ec-6766-4fac-9d93-c25ec419fb60","section_id":"sec_9dd8cd28-26e8-4757-814f-cc7bd673fc71","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":116,"end":120,"exact":"SRAM","quote":"PEは、光I/Oをボード端からパッケージ近傍へ移し、AIクラスタの接続限界を突破しようとする技術である。  \nSRAMは、依然としてチップ内最速の記憶層として、演算器のすぐ横で働く。  \nPICは光の配線を作り、EICはそれを電気信号とつなぎ、COUPEはそれらを先端パッケージとして統合する。","quote_start":61,"quote_end":208,"text_sha256":"2813576e0fc934781a50a725b9e9fa29fa6eb03e07e930f6c29fadadd59f03d4","block_sha256":"2813576e0fc934781a50a725b9e9fa29fa6eb03e07e930f6c29fadadd59f03d4","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955/#blk_2c7ff5ec-6766-4fac-9d93-c25ec419fb60"},{"id":"occ_d1ec34f81703535421f40f1c","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955","work_id":"wrk_cb25df93-468d-4abf-9350-ba1bcf0d3b49","block_id":"blk_35673295-aa8b-4345-b5a9-e80df925bb54","section_id":"sec_088074ba-58ea-4a6a-b0bc-d1f4da428155","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMは、データを「電荷」として保持するDRAMとは違い、フリップフロップ的な回路状態で保持する。そのため高速だが、1ビットあたりのトランジスタ数が多く、面積効率が悪い。","quote_start":0,"quote_end":86,"text_sha256":"9c40fc272ace86ddaaf2a6197fe73eeea8dfdab8a6ff861b7e13b847b7bc1e4a","block_sha256":"9c40fc272ace86ddaaf2a6197fe73eeea8dfdab8a6ff861b7e13b847b7bc1e4a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955/#blk_35673295-aa8b-4345-b5a9-e80df925bb54"},{"id":"occ_14556691777e6655a173ab1c","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955","work_id":"wrk_cb25df93-468d-4abf-9350-ba1bcf0d3b49","block_id":"blk_5f5abbbd-5abc-4912-923b-e9f5b832e232","section_id":"sec_088074ba-58ea-4a6a-b0bc-d1f4da428155","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"## SRAMとは何か","quote_start":0,"quote_end":11,"text_sha256":"af207d0d886f666d6c6aef85a9139cdbbf7b66caeccb6dcfefcda43f1addf4c6","block_sha256":"af207d0d886f666d6c6aef85a9139cdbbf7b66caeccb6dcfefcda43f1addf4c6","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955/#blk_5f5abbbd-5abc-4912-923b-e9f5b832e232"},{"id":"occ_876c7e11b7c114c6adb8b457","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955","work_id":"wrk_cb25df93-468d-4abf-9350-ba1bcf0d3b49","block_id":"blk_705e4683-a9c3-41e4-a5e0-f887fa9ed010","section_id":"sec_088074ba-58ea-4a6a-b0bc-d1f4da428155","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":7,"end":11,"exact":"SRAM","quote":"```\n6T SRAMセル\n= 6個のトランジスタで1ビットを保持\n\n特徴：\n・非常に速い\n・リフレッシュ不要\n・チップ内に置ける\n・ただし面積が大きい\n・容量あたりコストが高い\n```","quote_start":0,"quote_end":93,"text_sha256":"fde224f5d1bf40e67b028881ccb0b08060cbc3543fbb07c41b99e828ac2c040e","block_sha256":"fde224f5d1bf40e67b028881ccb0b08060cbc3543fbb07c41b99e828ac2c040e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955/#blk_705e4683-a9c3-41e4-a5e0-f887fa9ed010"},{"id":"occ_2893ddf23b483b7f48072bc8","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955","work_id":"wrk_cb25df93-468d-4abf-9350-ba1bcf0d3b49","block_id":"blk_7dcdf64e-cb29-4dc3-a578-4d4d9a088336","section_id":"sec_1dceb7d9-154d-40e7-85e3-7fddb2b90522","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":37,"end":41,"exact":"SRAM","quote":"DRAMは、1トランジスタ＋1キャパシタで1ビットを保持するメモリである。SRAMより高密度だが、電荷が漏れるためリフレッシュが必要になる。","quote_start":0,"quote_end":70,"text_sha256":"83f1d7c93c85beefbc6fd0ed1a651d1524958fb35f9c4024b82a1e4d42a74d5a","block_sha256":"83f1d7c93c85beefbc6fd0ed1a651d1524958fb35f9c4024b82a1e4d42a74d5a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955/#blk_7dcdf64e-cb29-4dc3-a578-4d4d9a088336"},{"id":"occ_000e7b9a63ad089e0e05704c","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955","work_id":"wrk_cb25df93-468d-4abf-9350-ba1bcf0d3b49","block_id":"blk_7f31c5eb-f829-4656-88a7-bf384a93f4e1","section_id":"sec_f13a44ec-7036-4330-9396-a0b53d46c50c","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":35,"end":39,"exact":"SRAM","quote":"```\nGPU / AI ASIC\n────────────────\nSRAM / キャッシュ\n────────────────\nHBM\n────────────────\nHBF\n────────────────\nXL-FLASH / AI SSD / CXL Memory\n─","quote_start":0,"quote_end":139,"text_sha256":"fefda8673617df21336a16fc7589330111e200257261e68bf8af08572299097a","block_sha256":"fefda8673617df21336a16fc7589330111e200257261e68bf8af08572299097a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955/#blk_7f31c5eb-f829-4656-88a7-bf384a93f4e1"},{"id":"occ_d15db964d128b37a54730b45","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955","work_id":"wrk_cb25df93-468d-4abf-9350-ba1bcf0d3b49","block_id":"blk_8ccb7090-293e-4a71-b1e5-27528b137fd8","section_id":"sec_088074ba-58ea-4a6a-b0bc-d1f4da428155","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMの基本セルは、一般的に **6T SRAM** と呼ばれる構造で、6個のトランジスタで1ビットを保持する。","quote_start":0,"quote_end":57,"text_sha256":"256d56931dca780ebd21806f352aeee81b06e25d380857e529b2ff8bb36b3862","block_sha256":"256d56931dca780ebd21806f352aeee81b06e25d380857e529b2ff8bb36b3862","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955/#blk_8ccb7090-293e-4a71-b1e5-27528b137fd8"},{"id":"occ_e1cf9474ef1ed20bfab57c38","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955","work_id":"wrk_cb25df93-468d-4abf-9350-ba1bcf0d3b49","block_id":"blk_acb73e15-8ca5-4fb9-86e8-ddb11d3c6fdc","section_id":"sec_9dd8cd28-26e8-4757-814f-cc7bd673fc71","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":45,"end":49,"exact":"SRAM","quote":"```\n演算を増やす\n→ GPU / AI ASIC\n\n演算器の近くに高速記憶を置く\n→ SRAM / HBM\n\nHBMの下に大容量記憶を置く\n→ HBF / XL-FLASH / AI SSD\n\nラック全体で記憶と演算をつなぐ\n→ CPO / 光I/O / COUPE\n\nこれらを低消費電力・低遅","quote_start":0,"quote_end":149,"text_sha256":"0bdc24ed17fa46d4f492d9a312aa9c35775338146893498eac52830cd6935b2a","block_sha256":"0bdc24ed17fa46d4f492d9a312aa9c35775338146893498eac52830cd6935b2a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955/#blk_acb73e15-8ca5-4fb9-86e8-ddb11d3c6fdc"},{"id":"occ_1f0fd80c42e33c220fc6fcdb","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955","work_id":"wrk_cb25df93-468d-4abf-9350-ba1bcf0d3b49","block_id":"blk_cf607e78-a853-4202-8c3f-4275227ccd2f","section_id":"sec_d8c3fb19-0992-4ebb-a4ba-317e2653833d","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":51,"end":55,"exact":"SRAM","quote":"```\n演算層\nGPU / AI ASIC / CPU\n────────────────\n最速記憶層\nSRAM / キャッシュ\n────────────────\n高帯域主記憶層\nHBM\n────────────────\n近接大容量記憶層\nHBF / XL-FLASH / CXL Memory / AI SSD","quote_start":0,"quote_end":155,"text_sha256":"4304772e0479f88e67c3e75a9d0edfe7fabbad6d15569f762350fea21311c287","block_sha256":"4304772e0479f88e67c3e75a9d0edfe7fabbad6d15569f762350fea21311c287","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955/#blk_cf607e78-a853-4202-8c3f-4275227ccd2f"},{"id":"occ_35b59908cca244373c36d93c","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955","work_id":"wrk_cb25df93-468d-4abf-9350-ba1bcf0d3b49","block_id":"blk_d0b75f50-b21b-4ecf-999d-6be88d6551f3","section_id":"sec_088074ba-58ea-4a6a-b0bc-d1f4da428155","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"**SRAM：Static Random Access Memory** は、CPUやGPUの中に入る超高速メモリである。  \nレジスタ、L1キャッシュ、L2キャッシュ、L3キャッシュ、GPUの共有メモリ、オンチ","quote_start":0,"quote_end":106,"text_sha256":"e14f68ff5920ab670e4a8926bd231904ef4b604f20b18e3ba323ad7989394182","block_sha256":"e14f68ff5920ab670e4a8926bd231904ef4b604f20b18e3ba323ad7989394182","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955/#blk_d0b75f50-b21b-4ecf-999d-6be88d6551f3"},{"id":"occ_77e97281ff846d5eac434687","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955","work_id":"wrk_cb25df93-468d-4abf-9350-ba1bcf0d3b49","block_id":"blk_e2fc5b57-22d8-49df-bea3-5f3532032f5e","section_id":"sec_2dd6da16-e6a1-476b-b481-665689c785fb","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":9,"end":13,"exact":"SRAM","quote":"## \\1. まずSRAM、DRAM、HBM、NANDの基本","quote_start":0,"quote_end":30,"text_sha256":"2bf0e2a24467b41055068c8e66a87362b466ceb2b8fbf729b5ef5dceab67cbed","block_sha256":"2bf0e2a24467b41055068c8e66a87362b466ceb2b8fbf729b5ef5dceab67cbed","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955/#blk_e2fc5b57-22d8-49df-bea3-5f3532032f5e"},{"id":"occ_c87309a483c39863c54bd569","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955","work_id":"wrk_cb25df93-468d-4abf-9350-ba1bcf0d3b49","block_id":"blk_ed78fc54-11e2-44e2-9c36-c191ffaa69ff","section_id":"sec_088074ba-58ea-4a6a-b0bc-d1f4da428155","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"ただし、SRAMを大量に積むとダイ面積が爆発する。  \nそのため、SRAMは「最速だが小容量」の層として位置づけられる。","quote_start":0,"quote_end":60,"text_sha256":"c6b7ffce9ab06481b4dc9da385e470841cd8b3a52201296caef103c074e245fc","block_sha256":"c6b7ffce9ab06481b4dc9da385e470841cd8b3a52201296caef103c074e245fc","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_49a8bdbd-8ee8-4c28-8af4-da1787c47955/#blk_ed78fc54-11e2-44e2-9c36-c191ffaa69ff"},{"id":"occ_c3cf81653fb956d69e730572","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_5387a515-478b-41ca-82a3-5b54af988fd1","work_id":"wrk_41cc4908-f3de-420c-9823-faa2e85483cd","block_id":"blk_d54012b1-fdb5-462b-a433-05f504f4d7b7","section_id":"sec_a89f15ed-c77c-47a4-bc67-ae82723b2569","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"GPU内SRAM\n最小・最速\n    ↓\nローカルHBM4E\n活性値、ホットKV、演算中の重み\n    ↓\n他GPUのHBM\nNVLink／直接光接続で共有\n    ↓\nHBF\n大容量モデル重み、低頻度Expert、","quote_start":0,"quote_end":108,"text_sha256":"f8b43985ba31a993e83fb0f144a72b445063fdba819ef07219bddeab4cba897a","block_sha256":"f8b43985ba31a993e83fb0f144a72b445063fdba819ef07219bddeab4cba897a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_5387a515-478b-41ca-82a3-5b54af988fd1/#blk_d54012b1-fdb5-462b-a433-05f504f4d7b7"},{"id":"occ_3afe6823a13af992370b221e","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_57810a5f-315e-49a7-ac85-72cc27e35eff","work_id":"wrk_fc529d17-dbc8-4405-b2ca-a48accef7253","block_id":"blk_b1bd7055-5f52-4c5a-ab46-38af7349cc23","section_id":"sec_4c478593-bcaf-4ac4-91eb-5f471c3ed2a3","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":16,"end":20,"exact":"SRAM","quote":"スイッチASICの中には大きな SRAM バッファが多いので、そこは **embedded memory compiler / foundation IP** を使うことが多いです。Synopsys の memory compilers と","quote_start":0,"quote_end":120,"text_sha256":"312aca3b7e0ab20452d23b3861e9fcb53a7f7a26bd1188985915776bbf018ebc","block_sha256":"312aca3b7e0ab20452d23b3861e9fcb53a7f7a26bd1188985915776bbf018ebc","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_57810a5f-315e-49a7-ac85-72cc27e35eff/#blk_b1bd7055-5f52-4c5a-ab46-38af7349cc23"},{"id":"occ_e376a42fd876d63c442897d7","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_584d62bb-c9f7-4d1f-b637-8fac93976f1b","work_id":"wrk_b4bdeaca-dc31-448c-8f47-03f9e39c14b0","block_id":"blk_23b9cc54-2042-49c5-9e7d-edb19b895491","section_id":"sec_ac059bbb-dc4c-4bb9-92e8-e01d065e608e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":136,"end":140,"exact":"SRAM","quote":"m化は万能ではなく、同一消費電力枠での（a）HBMあたりの有効帯域、（b）NVLinkあたりの有効帯域、（c）SRAM/キャッシュ面積の確保、のどれが最もトークン/秒/ワットに効くかを世代ごとに見極める必要があります（RubinはHBM4＋NVLink6側に大きく振っている）。","quote_start":81,"quote_end":220,"text_sha256":"0ff8a786ade429a0cc598b8f57619ef775cf914d8d17bd901427ada181f089fc","block_sha256":"0ff8a786ade429a0cc598b8f57619ef775cf914d8d17bd901427ada181f089fc","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_584d62bb-c9f7-4d1f-b637-8fac93976f1b/#blk_23b9cc54-2042-49c5-9e7d-edb19b895491"},{"id":"occ_c6cce20f73901f3884c92cd2","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_584d62bb-c9f7-4d1f-b637-8fac93976f1b","work_id":"wrk_b4bdeaca-dc31-448c-8f47-03f9e39c14b0","block_id":"blk_2ca91bc1-b9d6-458c-b988-c94d823ead8c","section_id":"sec_7800b888-0c3d-4203-83d5-f95d6e4a3b61","layer":"body","character_id":null,"count":5,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":64,"end":68,"exact":"SRAM","quote":"）は「GPUが苦手になりやすいデコードの逐次性・小バッチ・テイルレイテンシ」に焦点を当て、**大容量オンチップSRAMを主記憶として使うSRAM-first設計**と**コンパイラ主導の静的スケジューリング（決定論的実行）でジッタを抑えます。さらにの公式情報として、Vera Rubinと組み合わせる「NVIDIA G","quote_start":9,"quote_end":168,"text_sha256":"7092d18a9bd1cf0e7787deec2263f1d66a52d9e14532dfca03666c738625b27c","block_sha256":"7092d18a9bd1cf0e7787deec2263f1d66a52d9e14532dfca03666c738625b27c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_584d62bb-c9f7-4d1f-b637-8fac93976f1b/#blk_2ca91bc1-b9d6-458c-b988-c94d823ead8c"},{"id":"occ_e99a8be640cb7e33db204f2b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_584d62bb-c9f7-4d1f-b637-8fac93976f1b","work_id":"wrk_b4bdeaca-dc31-448c-8f47-03f9e39c14b0","block_id":"blk_5b8056b3-638e-4307-acd0-ca582b396cc4","section_id":"sec_3f5d34cd-20f0-40e9-a069-3e355f5474b5","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":105,"end":109,"exact":"SRAM","quote":"s per user」を前面に出し、Rubinとの組み合わせで推論パレート境界を押し広げる戦略です。 一方で、SRAM容量の小ささは根本制約なので、巨大モデルは多数LPUへ分割し、スケールアップ通信設計が価値の大部分になります。","quote_start":50,"quote_end":164,"text_sha256":"5fca06425dd4c78f1693c9fcc9f8bef369e72c5ede9ca7720d0bd0d8e90a9950","block_sha256":"5fca06425dd4c78f1693c9fcc9f8bef369e72c5ede9ca7720d0bd0d8e90a9950","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_584d62bb-c9f7-4d1f-b637-8fac93976f1b/#blk_5b8056b3-638e-4307-acd0-ca582b396cc4"},{"id":"occ_079370e36cd73a75d6d10854","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_584d62bb-c9f7-4d1f-b637-8fac93976f1b","work_id":"wrk_b4bdeaca-dc31-448c-8f47-03f9e39c14b0","block_id":"blk_8e94d8c3-4d2d-4e87-afe0-7bb72a6e03d5","section_id":"sec_de4fb33b-0f5c-4c32-8abe-aabde45ca240","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":24,"end":28,"exact":"SRAM","quote":"提言としては、(a) GPU内にKV向けの大容量SRAM（あるいはSRAMバンク群）を設け、FlashAttention型のタイル処理と共鳴させる、(b) GPUメモリの外側に推論コンテキスト層を置く（NVIDIAのCMX/ICMSの思想を一般化）、(c)","quote_start":0,"quote_end":128,"text_sha256":"fd15d026d2d923b7f3bd4ca45d2c2d395c67a60fc86660a01fce39ab4f17d9dd","block_sha256":"fd15d026d2d923b7f3bd4ca45d2c2d395c67a60fc86660a01fce39ab4f17d9dd","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_584d62bb-c9f7-4d1f-b637-8fac93976f1b/#blk_8e94d8c3-4d2d-4e87-afe0-7bb72a6e03d5"},{"id":"occ_73aa8b3c290fb40bb9e4ac2a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_584d62bb-c9f7-4d1f-b637-8fac93976f1b","work_id":"wrk_b4bdeaca-dc31-448c-8f47-03f9e39c14b0","block_id":"blk_9eaee1c7-f952-487d-b227-d819ef1bde2a","section_id":"sec_5a39290e-627a-48ff-9eba-191db682f52c","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":93,"end":97,"exact":"SRAM","quote":"Rubinの**288GB HBM4・22TB/s**、そしてGroq 3（LPX/LPU）の**500MB SRAM・150TB/s**です。Rubin Ultraは2027のシステム計画（NVL576やKyber）自体は公式ブログで語られる一方、チップの製造プロセスや実帯域は公表が限定され、第三者推定の領域が残り","quote_start":38,"quote_end":197,"text_sha256":"4cfeb608915c0d244d303ea46ba11b345a04e0f61125562d4405ce397a7f5701","block_sha256":"4cfeb608915c0d244d303ea46ba11b345a04e0f61125562d4405ce397a7f5701","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_584d62bb-c9f7-4d1f-b637-8fac93976f1b/#blk_9eaee1c7-f952-487d-b227-d819ef1bde2a"},{"id":"occ_53dea784271cd407b74bd204","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_584d62bb-c9f7-4d1f-b637-8fac93976f1b","work_id":"wrk_b4bdeaca-dc31-448c-8f47-03f9e39c14b0","block_id":"blk_a1aeb90d-4f91-46ab-b063-c548715caf43","section_id":"sec_7b7127aa-a97e-4d44-98df-eaca5f5a8520","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":31,"end":35,"exact":"SRAM","quote":"ここでは、手法の採用が「HBM容量」「HBM帯域」「オンチップSRAM」「スケールアップ/スケールアウト通信」「レイテンシ（特にTTFT/TPOT）」「演算密度」に与える影響を、一次文献中心に整理します。","quote_start":0,"quote_end":102,"text_sha256":"546a2a051454ec384576d7ba12af11018e224538fddc7f59b1638fcc383866c8","block_sha256":"546a2a051454ec384576d7ba12af11018e224538fddc7f59b1638fcc383866c8","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_584d62bb-c9f7-4d1f-b637-8fac93976f1b/#blk_a1aeb90d-4f91-46ab-b063-c548715caf43"},{"id":"occ_900ee5f5e397db3e645ac712","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_584d62bb-c9f7-4d1f-b637-8fac93976f1b","work_id":"wrk_b4bdeaca-dc31-448c-8f47-03f9e39c14b0","block_id":"blk_bf3c6116-2ae9-465f-8fc6-87698b34a15f","section_id":"sec_32063747-1e88-45ef-a3d2-d800210f8413","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":37,"end":41,"exact":"SRAM","quote":"FlashAttentionは、attention計算でHBM↔オンチップSRAMのI/Oを削減する“IO-awareな設計で、HBMアクセスを減らし長文脈を現実化することを示しました。これも「オンチップSRAMがアルゴリズムの性能上限を決める」代表例です。","quote_start":0,"quote_end":129,"text_sha256":"ebe19ed0d5177659904dc03ea38eb71b05e7140544fa379613488d091f7b56ed","block_sha256":"ebe19ed0d5177659904dc03ea38eb71b05e7140544fa379613488d091f7b56ed","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_584d62bb-c9f7-4d1f-b637-8fac93976f1b/#blk_bf3c6116-2ae9-465f-8fc6-87698b34a15f"},{"id":"occ_0b95f993dc35d3e10234c5ed","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_584d62bb-c9f7-4d1f-b637-8fac93976f1b","work_id":"wrk_b4bdeaca-dc31-448c-8f47-03f9e39c14b0","block_id":"blk_fe481459-2e4d-407a-b92d-31c03945bd58","section_id":"sec_71744e70-5690-46d9-8d50-9667d2d60b5b","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":21,"end":25,"exact":"SRAM","quote":"一方で、Groqの本質的なトレードオフは「SRAM容量が限られるため、巨大モデルは多数チップで分割し、通信と編成が重要になる」点です。NVIDIAのGroq 3 LPX技術ブログも「オンチップ容量は有限なので、より大きなモデルは多LPUでスケールさせ","quote_start":0,"quote_end":125,"text_sha256":"e5ec3c51abac135fc93e37288b35564afcc21aa2db72495dfe7ef93221a5d7ce","block_sha256":"e5ec3c51abac135fc93e37288b35564afcc21aa2db72495dfe7ef93221a5d7ce","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_584d62bb-c9f7-4d1f-b637-8fac93976f1b/#blk_fe481459-2e4d-407a-b92d-31c03945bd58"},{"id":"occ_cd739ac0468c442a2d88131c","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_5ed1cac5-83cc-4660-89c7-643aae40960d","work_id":"wrk_5b8f2ea4-f2a5-484d-9b6e-1ec16d2a1a3e","block_id":"blk_5f498d94-08e8-4ab0-b1c4-9629a5d32f8a","section_id":"sec_fccc39f4-03c4-4c4a-bab7-96f9555fc8bd","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":7,"end":11,"exact":"SRAM","quote":"```\n上層：SRAM／Memory\n          │\n中層：Compute\n          │\n下層：I/O／Control／Power\n```","quote_start":0,"quote_end":78,"text_sha256":"9a6e30ccfcdff0c8da73dbf8a33bb7be0cfdf83ce0f9dbc571f8201003709868","block_sha256":"9a6e30ccfcdff0c8da73dbf8a33bb7be0cfdf83ce0f9dbc571f8201003709868","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_5ed1cac5-83cc-4660-89c7-643aae40960d/#blk_5f498d94-08e8-4ab0-b1c4-9629a5d32f8a"},{"id":"occ_adb1639a36735a4de5efe4b2","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_5ed1cac5-83cc-4660-89c7-643aae40960d","work_id":"wrk_5b8f2ea4-f2a5-484d-9b6e-1ec16d2a1a3e","block_id":"blk_bd1f2e0c-41eb-452b-84c3-645e34f73374","section_id":"sec_86b2c972-c7fc-420c-9c5e-5aa80130a0ae","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":12,"end":16,"exact":"SRAM","quote":"```\n演算器の直上\n＝SRAM\n\n演算器の隣\n＝HBM／XBM\n\nパッケージ外\n＝DDR／LPDDR\n\nサーバー共有\n＝CXL Memory\n\nストレージ\n＝NAND\n```","quote_start":0,"quote_end":88,"text_sha256":"9796ee877fd59e1878db4063942896e36a0f744de02b7551f381e6ba6465eaec","block_sha256":"9796ee877fd59e1878db4063942896e36a0f744de02b7551f381e6ba6465eaec","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_5ed1cac5-83cc-4660-89c7-643aae40960d/#blk_bd1f2e0c-41eb-452b-84c3-645e34f73374"},{"id":"occ_18026f816736379754d681d4","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_5ed1cac5-83cc-4660-89c7-643aae40960d","work_id":"wrk_5b8f2ea4-f2a5-484d-9b6e-1ec16d2a1a3e","block_id":"blk_f6b47d3e-ba47-4b48-8d0f-c82f1f98d3eb","section_id":"sec_86b2c972-c7fc-420c-9c5e-5aa80130a0ae","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":84,"end":88,"exact":"SRAM","quote":"ザー型HBM\n\nパッケージ自由度・容量・修復性を重視\n→ XBM型メモリ\n\nロジック直上の極低遅延\n→ 3D SRAM／Memory-on-Logic\n\n大容量の共有メモリ\n→ CXLメモリ\n\n低コスト\n→ GDDR／DDR\n```","quote_start":29,"quote_end":145,"text_sha256":"eb2015963b697e1e4d45668a83f02f52cccc803f8faa1eb43aa1d9f9253ad32e","block_sha256":"eb2015963b697e1e4d45668a83f02f52cccc803f8faa1eb43aa1d9f9253ad32e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_5ed1cac5-83cc-4660-89c7-643aae40960d/#blk_f6b47d3e-ba47-4b48-8d0f-c82f1f98d3eb"},{"id":"occ_1f4ea89a9db2a327993a94e9","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_6cb909ec-1291-4cbb-a768-f72123829d08","work_id":"wrk_72dcc676-6c79-475a-9f86-c4f174e32af2","block_id":"blk_7f878d3b-72f5-40c7-af36-d4d998eb496a","section_id":"sec_d32d82b3-f2c9-4767-a64c-1da8e863e79a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":18,"end":22,"exact":"SRAM","quote":"GroqはLPUについて、オンチップSRAMを使い、コンパイラで静的スケジューリングし、決定論的に実行する構成だと説明しています。([Groq](https://groq.com/lpu-architecture?utm_source=chat","quote_start":0,"quote_end":122,"text_sha256":"3518aab8bcba1f453eb77e6926f9b2d7f939b297166efa0cb6f0b32564a8eb4a","block_sha256":"3518aab8bcba1f453eb77e6926f9b2d7f939b297166efa0cb6f0b32564a8eb4a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_6cb909ec-1291-4cbb-a768-f72123829d08/#blk_7f878d3b-72f5-40c7-af36-d4d998eb496a"},{"id":"occ_7f12e92be1156f04228e440c","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_6cb909ec-1291-4cbb-a768-f72123829d08","work_id":"wrk_72dcc676-6c79-475a-9f86-c4f174e32af2","block_id":"blk_986b66d1-3d23-4672-b260-c3d60246e068","section_id":"sec_17d19a96-2685-4011-8824-dfda4605ffd2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":48,"end":52,"exact":"SRAM","quote":"GroqはLPUについて、コンパイラとソフトウェア定義のアーキテクチャ、単一コア設計、オンチップSRAM、連続的なトークンベース実行により、予測可能な性能を出す設計だと説明しています。([Groq](https://groq.com/lpu-architecture?utm_source=chatgpt","quote_start":0,"quote_end":152,"text_sha256":"02b3cbd0f2f6a7bab1eac341f3c9e2d8717312fbc9d4fd3f88b84e1f322ad9e4","block_sha256":"02b3cbd0f2f6a7bab1eac341f3c9e2d8717312fbc9d4fd3f88b84e1f322ad9e4","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_6cb909ec-1291-4cbb-a768-f72123829d08/#blk_986b66d1-3d23-4672-b260-c3d60246e068"},{"id":"occ_188c918cc6a30a258dfa9997","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_6cb909ec-1291-4cbb-a768-f72123829d08","work_id":"wrk_72dcc676-6c79-475a-9f86-c4f174e32af2","block_id":"blk_c8bddd04-c186-459b-acf8-a4e8c913afb3","section_id":"sec_4484b634-cd33-4ce3-970b-a731e9a7e4f0","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":48,"end":52,"exact":"SRAM","quote":"GroqはLPUについて、コンパイラとソフトウェア定義のアーキテクチャ、単一コア設計、オンチップSRAM、連続的なトークンベース実行により、予測可能な性能を出す設計だと説明しています。([Groq](https://groq.com/lpu-architecture?utm_source=chatgpt","quote_start":0,"quote_end":152,"text_sha256":"02b3cbd0f2f6a7bab1eac341f3c9e2d8717312fbc9d4fd3f88b84e1f322ad9e4","block_sha256":"02b3cbd0f2f6a7bab1eac341f3c9e2d8717312fbc9d4fd3f88b84e1f322ad9e4","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_6cb909ec-1291-4cbb-a768-f72123829d08/#blk_c8bddd04-c186-459b-acf8-a4e8c913afb3"},{"id":"occ_6c8510d348f4d0714ed6eb0f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_6cb909ec-1291-4cbb-a768-f72123829d08","work_id":"wrk_72dcc676-6c79-475a-9f86-c4f174e32af2","block_id":"blk_d4f8d35f-ac84-4163-8004-821dbe00d3ba","section_id":"sec_d32d82b3-f2c9-4767-a64c-1da8e863e79a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":90,"end":94,"exact":"SRAM","quote":"列をどれだけ許すか\n- バッチ処理を混ぜられるか\n- 音声AIやエージェント需要の量\n- モデル更新頻度\n- SRAM容量に収まる構成か","quote_start":35,"quote_end":103,"text_sha256":"0f9f7f870ec42dc950ab8e7da34c1a62471aeacb2e60bdfb4f448e7051cad2e8","block_sha256":"0f9f7f870ec42dc950ab8e7da34c1a62471aeacb2e60bdfb4f448e7051cad2e8","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_6cb909ec-1291-4cbb-a768-f72123829d08/#blk_d4f8d35f-ac84-4163-8004-821dbe00d3ba"},{"id":"occ_39dbe44941f1f2d777509eba","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_73f07a40-b588-4fa6-bf2b-2880462e214c","work_id":"wrk_83edd5a9-4c70-4085-ba5b-602f9d005928","block_id":"blk_0df99948-f309-4ea3-929a-4ca7dd12e090","section_id":"sec_ec44d0d4-65cd-49ec-8136-22165f36648e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"しかしSRAMには大きな問題がある。","quote_start":0,"quote_end":18,"text_sha256":"92fd2946ff9873f59a85f0472cd5926d533e2abb192c0140daf638c2fb7efc9a","block_sha256":"92fd2946ff9873f59a85f0472cd5926d533e2abb192c0140daf638c2fb7efc9a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_73f07a40-b588-4fa6-bf2b-2880462e214c/#blk_0df99948-f309-4ea3-929a-4ca7dd12e090"},{"id":"occ_26e10fba581b995bbf92144c","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_73f07a40-b588-4fa6-bf2b-2880462e214c","work_id":"wrk_83edd5a9-4c70-4085-ba5b-602f9d005928","block_id":"blk_216c0239-a58e-4538-83ef-e38ef1feb299","section_id":"sec_ec44d0d4-65cd-49ec-8136-22165f36648e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"**SRAMを大量搭載する設計**","quote_start":0,"quote_end":17,"text_sha256":"88c6c60222c5fbe44546222248145f08147d39b8ed923f4e9adf1b2eaa979b68","block_sha256":"88c6c60222c5fbe44546222248145f08147d39b8ed923f4e9adf1b2eaa979b68","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_73f07a40-b588-4fa6-bf2b-2880462e214c/#blk_216c0239-a58e-4538-83ef-e38ef1feb299"},{"id":"occ_841c290ca802688c61de3487","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_73f07a40-b588-4fa6-bf2b-2880462e214c","work_id":"wrk_83edd5a9-4c70-4085-ba5b-602f9d005928","block_id":"blk_4d31e1bd-73bf-4998-b584-996243401861","section_id":"sec_3d6cb142-517f-492c-a026-f9a1dd50acc1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMがHBMを殺す。","quote_start":0,"quote_end":12,"text_sha256":"f2dab7cf4cf4e1e1330af98b7a6886287bbbb059d885cbc8bf43e22ad2d13e0d","block_sha256":"f2dab7cf4cf4e1e1330af98b7a6886287bbbb059d885cbc8bf43e22ad2d13e0d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_73f07a40-b588-4fa6-bf2b-2880462e214c/#blk_4d31e1bd-73bf-4998-b584-996243401861"},{"id":"occ_5fe8a3af2560fe73012a03c9","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_73f07a40-b588-4fa6-bf2b-2880462e214c","work_id":"wrk_83edd5a9-4c70-4085-ba5b-602f9d005928","block_id":"blk_4f51d907-bbc8-4c57-bfc5-8808a6e0a3e5","section_id":"sec_ec44d0d4-65cd-49ec-8136-22165f36648e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMはHBMより高速でLow Latency。","quote_start":0,"quote_end":25,"text_sha256":"cf964c411d92b37c02a817e60d1295e07f02386f5416587c8acb6c508c9ebfc8","block_sha256":"cf964c411d92b37c02a817e60d1295e07f02386f5416587c8acb6c508c9ebfc8","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_73f07a40-b588-4fa6-bf2b-2880462e214c/#blk_4f51d907-bbc8-4c57-bfc5-8808a6e0a3e5"},{"id":"occ_343c75dae0f5e052080b80ef","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_73f07a40-b588-4fa6-bf2b-2880462e214c","work_id":"wrk_83edd5a9-4c70-4085-ba5b-602f9d005928","block_id":"blk_512e5cab-c808-4133-a624-76650d729bd9","section_id":"sec_ec44d0d4-65cd-49ec-8136-22165f36648e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":13,"end":17,"exact":"SRAM","quote":"HBM不足への一つの回答がSRAM-rich Architectureである。","quote_start":0,"quote_end":39,"text_sha256":"cddd9e10780a03410077d38aa9aa43db05be37fc1cc100e51000e9ebb1d3a047","block_sha256":"cddd9e10780a03410077d38aa9aa43db05be37fc1cc100e51000e9ebb1d3a047","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_73f07a40-b588-4fa6-bf2b-2880462e214c/#blk_512e5cab-c808-4133-a624-76650d729bd9"},{"id":"occ_2936fb8187fddc24eb8d0d47","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_73f07a40-b588-4fa6-bf2b-2880462e214c","work_id":"wrk_83edd5a9-4c70-4085-ba5b-602f9d005928","block_id":"blk_537560be-8e28-4d97-ba7c-c3191c9c91b4","section_id":"sec_ec44d0d4-65cd-49ec-8136-22165f36648e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"## 29．SRAMでHBMを減らしても、別のWaferを食う","quote_start":0,"quote_end":31,"text_sha256":"6dff915df555141dc8f72abb150634dabff11e7c3f7084e07486d84941bbdf90","block_sha256":"6dff915df555141dc8f72abb150634dabff11e7c3f7084e07486d84941bbdf90","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_73f07a40-b588-4fa6-bf2b-2880462e214c/#blk_537560be-8e28-4d97-ba7c-c3191c9c91b4"},{"id":"occ_4e1992bb80a1e33953aa1bca","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_73f07a40-b588-4fa6-bf2b-2880462e214c","work_id":"wrk_83edd5a9-4c70-4085-ba5b-602f9d005928","block_id":"blk_545a9114-9ce7-43d9-b081-329b745ed7a3","section_id":"sec_874a1d15-5b86-4333-ad95-dd75a801986f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMを増やし、","quote_start":0,"quote_end":9,"text_sha256":"aa2d1fec79aaae139be810f96235e32fd490945bd118847c670abdfbc82fba60","block_sha256":"aa2d1fec79aaae139be810f96235e32fd490945bd118847c670abdfbc82fba60","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_73f07a40-b588-4fa6-bf2b-2880462e214c/#blk_545a9114-9ce7-43d9-b081-329b745ed7a3"},{"id":"occ_e1f9ed9c91bcdd8611e134f3","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_73f07a40-b588-4fa6-bf2b-2880462e214c","work_id":"wrk_83edd5a9-4c70-4085-ba5b-602f9d005928","block_id":"blk_6242e7ab-c173-4a03-a5f8-10bd76f2ab6b","section_id":"sec_874a1d15-5b86-4333-ad95-dd75a801986f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMを増やす。","quote_start":0,"quote_end":9,"text_sha256":"000a4f3ef1be601f22e5ce5a1eb9348ece8351b6c967f321fdd2a2eb98a7f642","block_sha256":"000a4f3ef1be601f22e5ce5a1eb9348ece8351b6c967f321fdd2a2eb98a7f642","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_73f07a40-b588-4fa6-bf2b-2880462e214c/#blk_6242e7ab-c173-4a03-a5f8-10bd76f2ab6b"},{"id":"occ_9d7cc2a4b46989a9c16fccc2","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_73f07a40-b588-4fa6-bf2b-2880462e214c","work_id":"wrk_83edd5a9-4c70-4085-ba5b-602f9d005928","block_id":"blk_673c8707-ab04-44f2-bdb8-b6420ee32fc3","section_id":"sec_ec44d0d4-65cd-49ec-8136-22165f36648e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":9,"end":13,"exact":"SRAM","quote":"Embedded SRAMを増やすほどLogic Dieが巨大化する。","quote_start":0,"quote_end":35,"text_sha256":"ac2c079750dafb60c0e50a1184165766c29438b59048d6dac1d9bded8af3515f","block_sha256":"ac2c079750dafb60c0e50a1184165766c29438b59048d6dac1d9bded8af3515f","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_73f07a40-b588-4fa6-bf2b-2880462e214c/#blk_673c8707-ab04-44f2-bdb8-b6420ee32fc3"},{"id":"occ_cec599576301f07918730595","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_73f07a40-b588-4fa6-bf2b-2880462e214c","work_id":"wrk_83edd5a9-4c70-4085-ba5b-602f9d005928","block_id":"blk_781be964-d93a-4de7-8d96-0a88926144aa","section_id":"sec_4c4aac44-f689-4de0-ac81-0a2ef7f263fe","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAM。","quote_start":0,"quote_end":5,"text_sha256":"88733b221eb2c08573b76d4ae67859ab99d7792f1bb7887f1dc1ed6161edc52f","block_sha256":"88733b221eb2c08573b76d4ae67859ab99d7792f1bb7887f1dc1ed6161edc52f","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_73f07a40-b588-4fa6-bf2b-2880462e214c/#blk_781be964-d93a-4de7-8d96-0a88926144aa"},{"id":"occ_03ef51050fb2bc98f2435c50","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_73f07a40-b588-4fa6-bf2b-2880462e214c","work_id":"wrk_83edd5a9-4c70-4085-ba5b-602f9d005928","block_id":"blk_7a387630-4037-4fed-8d3c-fa0f491618f0","section_id":"sec_802c711e-b977-409c-94f1-6558954a00e0","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"**SRAM mm² / XPU：一つのXPUにどれだけSRAM面積を使うか**","quote_start":0,"quote_end":40,"text_sha256":"da25da72a0c051d5b5eef1485034c72b7e176df37d97697608284104b3dd9caf","block_sha256":"da25da72a0c051d5b5eef1485034c72b7e176df37d97697608284104b3dd9caf","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_73f07a40-b588-4fa6-bf2b-2880462e214c/#blk_7a387630-4037-4fed-8d3c-fa0f491618f0"},{"id":"occ_22ae0da88237ef21cf5540fb","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_73f07a40-b588-4fa6-bf2b-2880462e214c","work_id":"wrk_83edd5a9-4c70-4085-ba5b-602f9d005928","block_id":"blk_7f0119f3-63e4-49b1-8664-de93b04d3f7d","section_id":"sec_3d6cb142-517f-492c-a026-f9a1dd50acc1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAM","quote_start":0,"quote_end":4,"text_sha256":"1a5365d05def45bcb5afbcc6aeb45686e70bff36f593ef04be593ea90a745598","block_sha256":"1a5365d05def45bcb5afbcc6aeb45686e70bff36f593ef04be593ea90a745598","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_73f07a40-b588-4fa6-bf2b-2880462e214c/#blk_7f0119f3-63e4-49b1-8664-de93b04d3f7d"},{"id":"occ_d0e3d908d7502b2dd1eb3bf8","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_73f07a40-b588-4fa6-bf2b-2880462e214c","work_id":"wrk_83edd5a9-4c70-4085-ba5b-602f9d005928","block_id":"blk_99354137-fc8a-4787-a139-2b8dec61267e","section_id":"sec_3876e4ee-2f53-46bc-b8c8-41a2da0d712e","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"**SRAM 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\n一つのXPUにどれだけSRAM面積を使うか。","quote_start":0,"quote_end":43,"text_sha256":"69250f56fd8eee3acd18ebebad63cc7352928c100d7492ce7dcf54ddf8874a62","block_sha256":"69250f56fd8eee3acd18ebebad63cc7352928c100d7492ce7dcf54ddf8874a62","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_73f07a40-b588-4fa6-bf2b-2880462e214c/#blk_99354137-fc8a-4787-a139-2b8dec61267e"},{"id":"occ_2229e89cdd6c16eb9c931017","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_73f07a40-b588-4fa6-bf2b-2880462e214c","work_id":"wrk_83edd5a9-4c70-4085-ba5b-602f9d005928","block_id":"blk_a19a7464-38c5-4b17-89aa-d28b77c07c92","section_id":"sec_d1047fb5-b833-431d-987a-7e51fb8f289a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAM","quote_start":0,"quote_end":4,"text_sha256":"1a5365d05def45bcb5afbcc6aeb45686e70bff36f593ef04be593ea90a745598","block_sha256":"1a5365d05def45bcb5afbcc6aeb45686e70bff36f593ef04be593ea90a745598","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_73f07a40-b588-4fa6-bf2b-2880462e214c/#blk_a19a7464-38c5-4b17-89aa-d28b77c07c92"},{"id":"occ_25e5d9e44ad44fba0b7e1b97","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_73f07a40-b588-4fa6-bf2b-2880462e214c","work_id":"wrk_83edd5a9-4c70-4085-ba5b-602f9d005928","block_id":"blk_ba0afd11-897e-4111-a261-76b7f203e537","section_id":"sec_7e96ddb6-0f8a-40c3-801d-6a1251ca5b59","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"**SRAM：Chip内部の超高速Memory**","quote_start":0,"quote_end":25,"text_sha256":"30908e830e4721c592a0a9d1d3b4dd41589204a9753c8070318c91c9f67046f2","block_sha256":"30908e830e4721c592a0a9d1d3b4dd41589204a9753c8070318c91c9f67046f2","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_73f07a40-b588-4fa6-bf2b-2880462e214c/#blk_ba0afd11-897e-4111-a261-76b7f203e537"},{"id":"occ_861850e80beecdf0247bb4f9","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_73f07a40-b588-4fa6-bf2b-2880462e214c","work_id":"wrk_83edd5a9-4c70-4085-ba5b-602f9d005928","block_id":"blk_c2bc551c-a1a9-485f-aae8-4dfc298502c9","section_id":"sec_d1047fb5-b833-431d-987a-7e51fb8f289a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":9,"end":13,"exact":"SRAM","quote":"**Custom SRAM：用途別に最適化したChip内Memory**","quote_start":0,"quote_end":36,"text_sha256":"6f6d794304d7502122406548a4abbf0ee04b64cd18557a2e82d2bf74de87e864","block_sha256":"6f6d794304d7502122406548a4abbf0ee04b64cd18557a2e82d2bf74de87e864","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_73f07a40-b588-4fa6-bf2b-2880462e214c/#blk_c2bc551c-a1a9-485f-aae8-4dfc298502c9"},{"id":"occ_508d9654a9d31d83fbeeab3e","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_73f07a40-b588-4fa6-bf2b-2880462e214c","work_id":"wrk_83edd5a9-4c70-4085-ba5b-602f9d005928","block_id":"blk_e55e4542-f2d8-41fb-bf44-c610d1cf51f4","section_id":"sec_a03d2b94-6aa7-4ac5-b9cf-85c69f44e3ad","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":10,"end":14,"exact":"SRAM","quote":"HBMを節約するためSRAMを増やす。","quote_start":0,"quote_end":19,"text_sha256":"a440b07b8e5cea1f14a10487737ca3377b6db94f694b7fe87ec8647113ddea7e","block_sha256":"a440b07b8e5cea1f14a10487737ca3377b6db94f694b7fe87ec8647113ddea7e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_73f07a40-b588-4fa6-bf2b-2880462e214c/#blk_e55e4542-f2d8-41fb-bf44-c610d1cf51f4"},{"id":"occ_238ea3a9afe9ff7de90d55e5","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_793e83db-98e9-4062-b995-36674ef0d72b","work_id":"wrk_3360cbbd-2ca7-4c81-b55c-c9ea15bca260","block_id":"blk_0be35f03-d616-45c2-a9a5-d7fa693cbe46","section_id":"sec_5f9e5e3c-3e1f-4a85-80cc-cc2b7ef03124","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":10,"end":14,"exact":"SRAM","quote":"```\nLogic／SRAM／Photonics\n   ＋\nCoW／WoW\n   ＋\nSoIC-X／SoIC-P\n```","quote_start":0,"quote_end":60,"text_sha256":"44d1274f8a1b6bc04b775250c400c4d90836c21c3d848500129898f7bf1dd6e5","block_sha256":"44d1274f8a1b6bc04b775250c400c4d90836c21c3d848500129898f7bf1dd6e5","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_793e83db-98e9-4062-b995-36674ef0d72b/#blk_0be35f03-d616-45c2-a9a5-d7fa693cbe46"},{"id":"occ_052883c0ae52334b2571fcdc","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_793e83db-98e9-4062-b995-36674ef0d72b","work_id":"wrk_3360cbbd-2ca7-4c81-b55c-c9ea15bca260","block_id":"blk_0e98d237-8ee4-416a-aaf4-3dd1f423467e","section_id":"sec_4bb67337-c9a2-40f4-ac8d-8d8df79f20db","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"追加SRAMをCPUダイの横へ置く場合、CPUとキャッシュの間に長い配線とDie-to-Die PHYが必要になる。","quote_start":0,"quote_end":58,"text_sha256":"209c5267ddb79d7896ff2b237c83f81c64ae567ed7b68f067bc7dabe737a8d6f","block_sha256":"209c5267ddb79d7896ff2b237c83f81c64ae567ed7b68f067bc7dabe737a8d6f","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_793e83db-98e9-4062-b995-36674ef0d72b/#blk_0e98d237-8ee4-416a-aaf4-3dd1f423467e"},{"id":"occ_abb27ff9f52f1da7c58bd83a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_793e83db-98e9-4062-b995-36674ef0d72b","work_id":"wrk_3360cbbd-2ca7-4c81-b55c-c9ea15bca260","block_id":"blk_16243aa4-45e2-4e8c-b5a0-ec18955a271a","section_id":"sec_a2d0c1f6-5f73-4feb-9099-f4a44256109c","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":11,"end":15,"exact":"SRAM","quote":"CPU CCDに加えてSRAMダイ、TSV、Hybrid Bonding、薄化、検査が必要になる。","quote_start":0,"quote_end":49,"text_sha256":"5bf1b5fe408910d0d2c1553033c1cd89ba392a750326911a148026dee710a171","block_sha256":"5bf1b5fe408910d0d2c1553033c1cd89ba392a750326911a148026dee710a171","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_793e83db-98e9-4062-b995-36674ef0d72b/#blk_16243aa4-45e2-4e8c-b5a0-ec18955a271a"},{"id":"occ_fc6b7ba190333957d0fd9db3","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_793e83db-98e9-4062-b995-36674ef0d72b","work_id":"wrk_3360cbbd-2ca7-4c81-b55c-c9ea15bca260","block_id":"blk_2027e2b0-63bf-4653-8f73-3e2e357419a2","section_id":"sec_4e70ede7-b908-42f3-845f-e0b711f56468","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"```\n専用SRAM\n   ＋\n専用垂直接続\n   ＋\nCPUキャッシュ制御\n```","quote_start":0,"quote_end":42,"text_sha256":"f65207a574931f09a3cb34294340db1a2299551422cad4a2cf3f586b3aee5ece","block_sha256":"f65207a574931f09a3cb34294340db1a2299551422cad4a2cf3f586b3aee5ece","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_793e83db-98e9-4062-b995-36674ef0d72b/#blk_2027e2b0-63bf-4653-8f73-3e2e357419a2"},{"id":"occ_716865d97b991249b635c535","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_793e83db-98e9-4062-b995-36674ef0d72b","work_id":"wrk_3360cbbd-2ca7-4c81-b55c-c9ea15bca260","block_id":"blk_21b61d68-3ff3-484b-abee-6c37a842b9ca","section_id":"sec_22e1ba4b-2678-44a4-85a0-c0dee6bbe5e1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":24,"end":28,"exact":"SRAM","quote":"- **3D V-Cache**は、CPUへ追加SRAMキャッシュを積層するAMDの製品アーキテクチャである。\n- 3D V-Cacheでは、Cu-to-Cu Hybrid BondingとTSVが組み合わされる。\n- 第2世代3D V-Cacheではキャ","quote_start":0,"quote_end":128,"text_sha256":"743b39f6467c405beb68b12713cf2793b49b34ebe1b49439cab68a1dafa8fed4","block_sha256":"743b39f6467c405beb68b12713cf2793b49b34ebe1b49439cab68a1dafa8fed4","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_793e83db-98e9-4062-b995-36674ef0d72b/#blk_21b61d68-3ff3-484b-abee-6c37a842b9ca"},{"id":"occ_f66ad7c9e1cbe8412312b924","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_793e83db-98e9-4062-b995-36674ef0d72b","work_id":"wrk_3360cbbd-2ca7-4c81-b55c-c9ea15bca260","block_id":"blk_32ec79bb-196b-4935-8ff8-b8217fe9e85d","section_id":"sec_31a54534-0101-424a-8e0d-f205279736d7","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMキャッシュよりCPUコアの方が一般に発熱密度が高いため、CPUを上側へ置くことでクロックと持続性能を確保しやすくなる。","quote_start":0,"quote_end":63,"text_sha256":"b3d9c2dd8f6eb5ddbabb262180036696b5be35ace207f1a75df38cd81e8f9d1a","block_sha256":"b3d9c2dd8f6eb5ddbabb262180036696b5be35ace207f1a75df38cd81e8f9d1a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_793e83db-98e9-4062-b995-36674ef0d72b/#blk_32ec79bb-196b-4935-8ff8-b8217fe9e85d"},{"id":"occ_8376f13c207dfcebbaa369e9","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_793e83db-98e9-4062-b995-36674ef0d72b","work_id":"wrk_3360cbbd-2ca7-4c81-b55c-c9ea15bca260","block_id":"blk_4638188e-0fe3-4b5d-b08a-5d9bf3997a32","section_id":"sec_6d04f82d-126b-499f-9f7b-584b2a9e296b","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"- SRAM on Logic\n- Cache on Compute\n- Sensor on Logic\n- Photonics on Electrical Control\n- DTC on Logic","quote_start":0,"quote_end":101,"text_sha256":"cef5d107cbf961b90884aa972e0d63783c264c7a358d25a5c5d26d77b9356bfb","block_sha256":"cef5d107cbf961b90884aa972e0d63783c264c7a358d25a5c5d26d77b9356bfb","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_793e83db-98e9-4062-b995-36674ef0d72b/#blk_4638188e-0fe3-4b5d-b08a-5d9bf3997a32"},{"id":"occ_2b8286b040dc2d58bad5dac0","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_793e83db-98e9-4062-b995-36674ef0d72b","work_id":"wrk_3360cbbd-2ca7-4c81-b55c-c9ea15bca260","block_id":"blk_536eb0f4-626c-4ba7-9a86-9ee3193671c5","section_id":"sec_dbcfc5eb-39d9-449b-b07d-3e3d338b37d7","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":18,"end":22,"exact":"SRAM","quote":"追加されるキャッシュダイは、主としてSRAMセルで構成された大容量キャッシュである。","quote_start":0,"quote_end":42,"text_sha256":"9af1ee91fa21ac6edb4d8cdc44b3e6f0a30876c9d24fce05335c172e36c936a9","block_sha256":"9af1ee91fa21ac6edb4d8cdc44b3e6f0a30876c9d24fce05335c172e36c936a9","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_793e83db-98e9-4062-b995-36674ef0d72b/#blk_536eb0f4-626c-4ba7-9a86-9ee3193671c5"},{"id":"occ_e01c4bb8dea6714108ca0e66","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_793e83db-98e9-4062-b995-36674ef0d72b","work_id":"wrk_3360cbbd-2ca7-4c81-b55c-c9ea15bca260","block_id":"blk_6a84aa69-a31e-42d0-a3fc-69a259290a97","section_id":"sec_62edb1b9-6ba1-4bfd-883e-4e90f34d893a","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":11,"end":15,"exact":"SRAM","quote":"```\n       SRAM／Logic\n            │\n       SoIC 3D接合\n            │\n       Compute Die\n\nHBM ＝＝ CoWoS Interposer ＝＝ H","quote_start":0,"quote_end":115,"text_sha256":"d65dbcdb62ba6a8265ebc5f4f0d7c734c0c8c477c41889ffcaf102074070acd6","block_sha256":"d65dbcdb62ba6a8265ebc5f4f0d7c734c0c8c477c41889ffcaf102074070acd6","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_793e83db-98e9-4062-b995-36674ef0d72b/#blk_6a84aa69-a31e-42d0-a3fc-69a259290a97"},{"id":"occ_43ee14b88933869b929911ae","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_793e83db-98e9-4062-b995-36674ef0d72b","work_id":"wrk_3360cbbd-2ca7-4c81-b55c-c9ea15bca260","block_id":"blk_6e242ba8-aad0-4e82-aa06-bee31e8a5a11","section_id":"sec_1990bcd4-f2e1-4c76-8890-9753d9c46ae3","layer":"code","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":62,"end":66,"exact":"SRAM","quote":"称 | 技術階層 | 主な役割 |\n| AMD 3D V-Cache | 製品アーキテクチャ | CPUへ追加SRAMを積層する |\n| Foveros Direct 3D | 3D製造・実装プラットフォーム | アクティブダイ同士を直接積層する |\n| TSMC SoIC | 3Dシリコン積層プラットフォーム | ","quote_start":7,"quote_end":166,"text_sha256":"2277c09254ea54671b732ed9e35c95ba12d5159fd2f60443ba15cca0961e9a20","block_sha256":"2277c09254ea54671b732ed9e35c95ba12d5159fd2f60443ba15cca0961e9a20","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_793e83db-98e9-4062-b995-36674ef0d72b/#blk_6e242ba8-aad0-4e82-aa06-bee31e8a5a11"},{"id":"occ_a48c655ce80fada11f872d86","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_793e83db-98e9-4062-b995-36674ef0d72b","work_id":"wrk_3360cbbd-2ca7-4c81-b55c-c9ea15bca260","block_id":"blk_77cfa702-0a78-4c48-9e6b-ac97c669b018","section_id":"sec_a35a1137-37f2-4d56-b623-9c95578dddc1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"## SRAMキャッシュ","quote_start":0,"quote_end":12,"text_sha256":"57181210ec8492a99c9936824b597a80e7ecd8c890b205b1bc2dab510a474aa7","block_sha256":"57181210ec8492a99c9936824b597a80e7ecd8c890b205b1bc2dab510a474aa7","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_793e83db-98e9-4062-b995-36674ef0d72b/#blk_77cfa702-0a78-4c48-9e6b-ac97c669b018"},{"id":"occ_b177b7650821288620f99723","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_793e83db-98e9-4062-b995-36674ef0d72b","work_id":"wrk_3360cbbd-2ca7-4c81-b55c-c9ea15bca260","block_id":"blk_8c6baabf-9276-46ae-be52-9d9f3a3cde1a","section_id":"sec_b75806f2-a812-476f-a610-2521b9a6f884","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"- SRAM-on-Logic\n- Memory-on-Logic\n- Deep Trench Capacitorとの積層\n- シリコンフォトニクスと電気制御ICの積層","quote_start":0,"quote_end":84,"text_sha256":"8bd18a771f5fcae2b8677517bc645d9bee8e9d7dc25c2f777c3b5cfa577d579e","block_sha256":"8bd18a771f5fcae2b8677517bc645d9bee8e9d7dc25c2f777c3b5cfa577d579e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_793e83db-98e9-4062-b995-36674ef0d72b/#blk_8c6baabf-9276-46ae-be52-9d9f3a3cde1a"},{"id":"occ_2e3bc5b857429b8a6c6b7507","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_793e83db-98e9-4062-b995-36674ef0d72b","work_id":"wrk_3360cbbd-2ca7-4c81-b55c-c9ea15bca260","block_id":"blk_8fa5c2e8-6113-4f1a-b7b2-036f12f420f3","section_id":"sec_06d319e6-3fa0-4dbf-87ef-e7e612b234c4","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":30,"end":34,"exact":"SRAM","quote":"3D V-Cacheが最初に大規模商用化しやすかった理由は、SRAMが比較的規則的な構造であり、CPUコアより発熱密度が低く、追加容量の効果が明確だったためである。","quote_start":0,"quote_end":82,"text_sha256":"f844900842a64a032691c83b57d22539985f4b05ba1f9f7619b43dec39cc06c1","block_sha256":"f844900842a64a032691c83b57d22539985f4b05ba1f9f7619b43dec39cc06c1","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_793e83db-98e9-4062-b995-36674ef0d72b/#blk_8fa5c2e8-6113-4f1a-b7b2-036f12f420f3"},{"id":"occ_4351106de1da5761cba2ab4c","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_793e83db-98e9-4062-b995-36674ef0d72b","work_id":"wrk_3360cbbd-2ca7-4c81-b55c-c9ea15bca260","block_id":"blk_95ec5292-2a63-4163-abcb-adc86d522a0c","section_id":"sec_8ef8b6d4-5427-4c86-a170-917d1d75446a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":59,"end":63,"exact":"SRAM","quote":"は異なるチップレット間の相互運用性を意識した通信規格である。一方3D V-Cacheでは、CPU CCDと専用SRAMダイの構造、パッド配置、キャッシュ制御をAMDが一体設計できる。","quote_start":4,"quote_end":95,"text_sha256":"efc62af6432ae759db88c013b5aaaf637de65ef1ac2ada59b9ee59a4ba2e6468","block_sha256":"efc62af6432ae759db88c013b5aaaf637de65ef1ac2ada59b9ee59a4ba2e6468","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_793e83db-98e9-4062-b995-36674ef0d72b/#blk_95ec5292-2a63-4163-abcb-adc86d522a0c"},{"id":"occ_5ff32607b1d31718d1a92e84","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_7a6f6c00-002d-4db4-89c0-8eff54c3c177","work_id":"wrk_1b1faa41-9e19-4504-9b3c-c1aaf26ef800","block_id":"blk_9944cac1-3f69-49cf-a677-8d0e7ec5116b","section_id":"sec_bc2fccd5-c0e6-4fdf-8914-ba2bf6314dce","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":5,"end":9,"exact":"SRAM","quote":"DRAMやSRAMは電源を失うとデータが消えるため、CPUやGPUが処理中のデータを一時的に置く作業領域として使われる。一方、フラッシュメモリは、電子をメモリセル内部に保持することで、電源がなくてもプログラムやデータを","quote_start":0,"quote_end":109,"text_sha256":"251e09925d7d298d7cb121e21dfaee530bd49f40c06be460a9d99425fd3fc2e9","block_sha256":"251e09925d7d298d7cb121e21dfaee530bd49f40c06be460a9d99425fd3fc2e9","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_7a6f6c00-002d-4db4-89c0-8eff54c3c177/#blk_9944cac1-3f69-49cf-a677-8d0e7ec5116b"},{"id":"occ_e764efd4226a4dcb58679584","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_015f4e8c-c34f-4c11-80cb-fcab25c1553d","section_id":"sec_258b1b75-cd98-4962-9d66-e345e774f966","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":58,"end":62,"exact":"SRAM","quote":"text\nTSMCの能力不足\n  ↓\nSamsungへセカンドソース需要\n  ↓\nAI ASIC / 組み込みSRAM受注\n  ↓\n先端ファブの稼働率上昇\n  ↓\n歩留まりと設計実績が改善\n  ↓\nSamsung HBM採用率上昇\n  ↓\n先端パッケージ受注\n  ↓\nDRAM / SSDへクロスセル\n  ↓\n次世代A","quote_start":3,"quote_end":162,"text_sha256":"3f9e73a0e4da5ae060816664d5a6e6cd452585506f44cd1af32815ece6b6ace7","block_sha256":"3f9e73a0e4da5ae060816664d5a6e6cd452585506f44cd1af32815ece6b6ace7","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_015f4e8c-c34f-4c11-80cb-fcab25c1553d"},{"id":"occ_6fac0370da2abe477576f2b9","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_0989c340-b24a-48cc-a594-cea894e28e36","section_id":"sec_13cad8a2-a2af-4171-aca0-fd6c9d8a1ef8","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":34,"end":38,"exact":"SRAM","quote":"そのためIntelのモデルは、Intel FoundryがASIC、SRAM、EMIB、Foveros、テスト、パッケージを担い、HBMはSK hynix、Samsung、Micronなど外部企業と組み合わせる**オープン統合型**である。Samsungのような完全垂直統合で","quote_start":0,"quote_end":138,"text_sha256":"afbbe2a6cd86388bb95694b6e40b7c2a778dafb8be7dd4a45e1c5b9eb568c5a4","block_sha256":"afbbe2a6cd86388bb95694b6e40b7c2a778dafb8be7dd4a45e1c5b9eb568c5a4","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_0989c340-b24a-48cc-a594-cea894e28e36"},{"id":"occ_28d4ac509808edab4245e7ec","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_09c5772d-1f58-439d-9712-37f0e62275ff","section_id":"sec_97f97111-c5c3-43d1-9a0c-4aec7d679f79","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":64,"end":68,"exact":"SRAM","quote":"部AI企業が独自ASICを開発\n  ↓\nSamsung FoundryがASICを製造\n  ↓\nASIC内部のSRAMもSamsung工程\n  ↓\nSamsung HBMを組み合わせる\n  ↓\nSamsungの2.5D / 3Dパッケージで統合\n  ↓\nラック側にSamsung DDR / SSDを供給\n```","quote_start":9,"quote_end":165,"text_sha256":"3e36b15f8d79b4a74917e8110c5da60d51302660f0b9e99bb8bd22df4c761466","block_sha256":"3e36b15f8d79b4a74917e8110c5da60d51302660f0b9e99bb8bd22df4c761466","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_09c5772d-1f58-439d-9712-37f0e62275ff"},{"id":"occ_31c9c14bd26dc02fec4b1cd3","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_0f4456ef-e8c2-4bb8-ac61-0b5eee61f57e","section_id":"sec_c7c61ea4-766e-440d-9f4f-1a3d8e230c7d","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":26,"end":30,"exact":"SRAM","quote":"SamsungがロジックとHBMの両方を供給すれば、SRAM容量とHBM帯域の配分、HBMコントローラー、ベースダイ、信号電圧、電力管理、パッケージ配線、熱設計を同じロードマップで調整しやすくなる。","quote_start":0,"quote_end":99,"text_sha256":"4e21aa0e1100b4b538b3244b3a2dc26cb3f015d36c3409e7a5a8d34fba61a88c","block_sha256":"4e21aa0e1100b4b538b3244b3a2dc26cb3f015d36c3409e7a5a8d34fba61a88c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_0f4456ef-e8c2-4bb8-ac61-0b5eee61f57e"},{"id":"occ_cba49cb8e9f683444b82235e","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_100119e7-331b-487a-a112-d294ed6149fb","section_id":"sec_ce5bc4a0-02e4-4c9f-b432-7a237ceb4390","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":11,"end":15,"exact":"SRAM","quote":"1GB当たりの概算を、SRAMは150から300ドル、HBMは10から15ドルと置くと、次のようになる。","quote_start":0,"quote_end":52,"text_sha256":"d9ae8268d95001fe286faa3a820c51c3a94d17012b3b912eeb482cb2f25ca3eb","block_sha256":"d9ae8268d95001fe286faa3a820c51c3a94d17012b3b912eeb482cb2f25ca3eb","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_100119e7-331b-487a-a112-d294ed6149fb"},{"id":"occ_dba0b50e23aea60a32de97bc","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_12c01c51-a5ba-467f-b6af-e93ecaf89f09","section_id":"sec_84fe1e30-c039-40cb-827e-3a6c371b7699","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":7,"end":11,"exact":"SRAM","quote":"一般的な高密度SRAMは、1bitを6トランジスタで保持する6Tセルを使う。レジスタにはフリップフロップや、高速な多ポート・レジスタファイルが使われる。TSMCが公表した5nmの2ポート・レジスタファイルの例では、1bit","quote_start":0,"quote_end":111,"text_sha256":"0284b3da31efa30429651e4ff7b3cfa607fdd5fd631d832db5d106337e1a2c8b","block_sha256":"0284b3da31efa30429651e4ff7b3cfa607fdd5fd631d832db5d106337e1a2c8b","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_12c01c51-a5ba-467f-b6af-e93ecaf89f09"},{"id":"occ_37b886c8c600b953551e40ad","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_14eb4c17-e4c9-44b6-b4ac-a49406f295e3","section_id":"sec_d5484f44-1b0c-4ec0-9da4-d21ed93d4c5f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"| 追加SRAM | 推定追加面積 |\n| ---: | ---: |\n| 64MB | 約19平方ミリメートル |\n| 128MB | 約38平方ミリメートル |\n| 256MB | 約75平方ミリメートル |\n|","quote_start":0,"quote_end":108,"text_sha256":"3f1e6b6a42e19a27bdfec836bd9c5443f122966b84ced09f76a3716921df50c8","block_sha256":"3f1e6b6a42e19a27bdfec836bd9c5443f122966b84ced09f76a3716921df50c8","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_14eb4c17-e4c9-44b6-b4ac-a49406f295e3"},{"id":"occ_057ffe7299bd1040cf0c194f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_1648981e-aa1f-4d0b-b425-343ddb7b4af2","section_id":"sec_e58d2a70-74cc-47ba-8328-663947774e5e","layer":"body","character_id":null,"count":3,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMセル配列が全体の55から70％を占めると仮定すると、1GBのSRAMマクロ全体は約258から328平方ミリメートルになる。これは、SRAMだけで大型CPUやGPUに匹敵する面積を使うということである。","quote_start":0,"quote_end":104,"text_sha256":"dd0150119608b01c74f03f1ce8f08ef761d3802c47b548c930f492b84e6a8524","block_sha256":"dd0150119608b01c74f03f1ce8f08ef761d3802c47b548c930f492b84e6a8524","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_1648981e-aa1f-4d0b-b425-343ddb7b4af2"},{"id":"occ_4dbc4e3a64b5621ffd7b42f1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_1816da38-be4c-4d09-ab01-04be4d62bf00","section_id":"sec_bb74a2df-aa45-4b57-968e-4e6d1599013a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":16,"end":20,"exact":"SRAM","quote":"> **レジスタ ＞ オンチップSRAM ＞ HBM ＞ DDR / LPDDR ＞ NAND**","quote_start":0,"quote_end":49,"text_sha256":"0a64ff0ea719086afbd8993ca06003e3c87bc375470ecd55f0698dc24fd9e0f2","block_sha256":"0a64ff0ea719086afbd8993ca06003e3c87bc375470ecd55f0698dc24fd9e0f2","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_1816da38-be4c-4d09-ab01-04be4d62bf00"},{"id":"occ_0877e324e7e7e8e8de4ee472","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_1b7a591a-c918-4e15-a434-9b59acf554ea","section_id":"sec_805cea77-5542-49ff-bf2b-a616968b7223","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":26,"end":30,"exact":"SRAM","quote":"1. **1bit当たりの高価さ**では、レジスタとSRAMが最上位に来る。\n2. **AIアクセラレーターの部品総額**では、搭載容量の大きいHBMが最大になりやすい。\n3. **供給網の支配力**では、ファウンドリー、メモリーメーカー、先端パッケージをまと","quote_start":0,"quote_end":130,"text_sha256":"78e579b9e04467f2ca14fa7d0eff2c0cacd042683f941684c9c18d4b08164b11","block_sha256":"78e579b9e04467f2ca14fa7d0eff2c0cacd042683f941684c9c18d4b08164b11","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_1b7a591a-c918-4e15-a434-9b59acf554ea"},{"id":"occ_79e272395d481849ff93675f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_22f1f590-8634-4cea-9db4-4c6be7efeda3","section_id":"sec_84fe1e30-c039-40cb-827e-3a6c371b7699","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":13,"end":17,"exact":"SRAM","quote":"## 6. なぜレジスタはSRAMよりさらに高価なのか","quote_start":0,"quote_end":27,"text_sha256":"dc933288734dcf113e9007703a0b665df6d753ecf900340905e1ec1f7fe72036","block_sha256":"dc933288734dcf113e9007703a0b665df6d753ecf900340905e1ec1f7fe72036","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_22f1f590-8634-4cea-9db4-4c6be7efeda3"},{"id":"occ_ea7c2cb2ae79424fbe773ad2","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_276262db-514d-4831-9bd1-c7730e60dd9a","section_id":"sec_97f97111-c5c3-43d1-9a0c-4aec7d679f79","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":37,"end":41,"exact":"SRAM","quote":"Samsung FoundryでAI ASICを製造する場合、チップ内部のSRAMもSamsungのロジック工程で製造される。しかしSamsungの強みは、SRAMを作れることだけではない。","quote_start":0,"quote_end":95,"text_sha256":"5f806e8781d5c29d34a829db08c3d9de6e4030ae829bf3e430d06ed1ab58a29b","block_sha256":"5f806e8781d5c29d34a829db08c3d9de6e4030ae829bf3e430d06ed1ab58a29b","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_276262db-514d-4831-9bd1-c7730e60dd9a"},{"id":"occ_38e63e779a44c65bee046cb0","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_2e284752-5116-4fcb-8f04-55294f14656e","section_id":"sec_450d6015-5af8-40d6-b039-b12df33fbe1e","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":12,"end":16,"exact":"SRAM","quote":"```text\n上層: SRAMキャッシュダイ\n  ↕\n下層: 演算ロジックダイ\n```","quote_start":0,"quote_end":44,"text_sha256":"db81069c08e8e6229ea06724b23bbe200d3bd3e232626d14f834bb2deed8aa06","block_sha256":"db81069c08e8e6229ea06724b23bbe200d3bd3e232626d14f834bb2deed8aa06","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_2e284752-5116-4fcb-8f04-55294f14656e"},{"id":"occ_aa6b92421b8a7c82eadcd4fa","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_2f864e9c-519a-499b-9e8c-81d61808d7a7","section_id":"sec_d5484f44-1b0c-4ec0-9da4-d21ed93d4c5f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":74,"end":78,"exact":"SRAM","quote":"ジンを含まない説明用の試算である。実際の歩留まりは工程、設計、冗長性、欠陥密度によって大きく異なる。それでも、SRAMを1GB増やすだけで、ダイ面積は約50％増え、良品ロジックダイ原価が倍以上になる可能性があることは分かる。","quote_start":19,"quote_end":131,"text_sha256":"b020666fe70d239c2d9eae1d2d5f03134a04ebd36b0d49c5626755f0cc0699d6","block_sha256":"b020666fe70d239c2d9eae1d2d5f03134a04ebd36b0d49c5626755f0cc0699d6","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_2f864e9c-519a-499b-9e8c-81d61808d7a7"},{"id":"occ_92be6eebd30a4fbde4652f47","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_386e2095-a8c7-444a-b626-97676196023b","section_id":"sec_4dd23398-cb63-4226-85fb-789dc8eda965","layer":"body","character_id":null,"count":3,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":61,"end":65,"exact":"SRAM","quote":"amsung FoundryとIntel Foundryにも当てはまる。Samsungは3nm GAA工程で、SRAMを構成する各トランジスタのチャネル幅を調整し、読み出し安定性、書き込み性能、低電圧動作を最適化する技術を説明している。Intelも18A工程で0.021平方マイクロメートルの高密度6T SRAMを実証","quote_start":6,"quote_end":165,"text_sha256":"d1399bb08e9e232ff10d82f0730e48482e5c62623ecaeacf92335bacc7e2dcd9","block_sha256":"d1399bb08e9e232ff10d82f0730e48482e5c62623ecaeacf92335bacc7e2dcd9","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_386e2095-a8c7-444a-b626-97676196023b"},{"id":"occ_a807d047da3ccd842b062601","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_3e4c0d21-6c88-4d27-b780-954cd88d465a","section_id":"sec_0c39fa75-5da7-4d3a-8ec7-84ff08d342a1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"この表のSRAMとレジスタは、市場で1GB部品として購入できる製品価格ではない。**同じ1GBを先端ロジック上へ実装した場合の製造コスト、歩留まり負担、機会費用の換算値**である。","quote_start":0,"quote_end":90,"text_sha256":"106538cfc3da9b4ec96517a6f5b1d7400026d592f94766b23d2f0d575c48334d","block_sha256":"106538cfc3da9b4ec96517a6f5b1d7400026d592f94766b23d2f0d575c48334d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_3e4c0d21-6c88-4d27-b780-954cd88d465a"},{"id":"occ_d4eda5cc5f269a94b33a3a57","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_424e58e9-a1ac-4de4-998e-9b8a45e2ed8a","section_id":"sec_fd946d55-4d04-4fdc-a3a7-625b9f7497bd","layer":"character","character_id":"sil_kathna","count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":25,"end":29,"exact":"SRAM","quote":"演算器の手に握られたレジスタ。炉心のそばに刻まれたSRAM。塔のように積まれたHBM。都市の引き出しであるDRAM。遠い地下書庫のNAND。","quote_start":0,"quote_end":70,"text_sha256":"3a4b010a080061b8b0d8be05834d283f20d8bff2718b1d9fe6742535544a0491","block_sha256":"3a4b010a080061b8b0d8be05834d283f20d8bff2718b1d9fe6742535544a0491","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_424e58e9-a1ac-4de4-998e-9b8a45e2ed8a"},{"id":"occ_7fb0198bcb46edafe43717b1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_457d560f-4a2d-4173-b9c1-3939d116201d","section_id":"sec_97f97111-c5c3-43d1-9a0c-4aec7d679f79","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":11,"end":15,"exact":"SRAM","quote":"TSMCでもASIC、SRAM、先端パッケージまでは提供できる。しかしTSMCはHBM、DRAM、NANDを自社製品として製造していない。外部のSamsung、SK hynix、Micron、Kioxia、Solidigmなどと組","quote_start":0,"quote_end":115,"text_sha256":"8ebce3b7c107ed06e1d3edc064fa7e4aa7e95b6ea6928d7adc39ee61f6e6cffc","block_sha256":"8ebce3b7c107ed06e1d3edc064fa7e4aa7e95b6ea6928d7adc39ee61f6e6cffc","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_457d560f-4a2d-4173-b9c1-3939d116201d"},{"id":"occ_cf40e9690a828ab0d678975e","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_49829741-d2c9-4966-9a70-cc0de72f6498","section_id":"sec_13cad8a2-a2af-4171-aca0-fd6c9d8a1ef8","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":37,"end":41,"exact":"SRAM","quote":"Intelの強みは、米国内製造能力、18A / 14Aロードマップ、高密度SRAM、EMIB、Foveros、大型チップレットパッケージ、UCIeを利用したオープンな統合である。EMIB-Tは将来のHBM搭載を想定した大規模パッケージ向け技術として位置づけられている。([Intel","quote_start":0,"quote_end":141,"text_sha256":"0828e3d35d0af6c74dbc73ec73b73ab5989b89c75c0d57e2d1dac3126b4e8090","block_sha256":"0828e3d35d0af6c74dbc73ec73b73ab5989b89c75c0d57e2d1dac3126b4e8090","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_49829741-d2c9-4966-9a70-cc0de72f6498"},{"id":"occ_ba0162d426dc07e83496f064","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_4c13eda9-6f80-4018-ad47-113bf7032bcd","section_id":"sec_981e568f-a166-423b-a005-c52ed82abd97","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":96,"end":100,"exact":"SRAM","quote":" --- |\n| 1bit / 1GB当たり | 同じ容量を作るのに、どれだけシリコンが必要か | レジスタ、SRAM |\n| 部品一個当たり | その部品を買うと、いくらになるか | HBMスタック、HBM一式 |\n| システム全体への負担 | ダイ面積、歩留まり、電力、パッケージをどれだけ悪化させるか | SRA","quote_start":41,"quote_end":200,"text_sha256":"fe02274a42983a81bbfe38b508a4924ff996bbaaf50203286e3d3c3c8e2a6691","block_sha256":"fe02274a42983a81bbfe38b508a4924ff996bbaaf50203286e3d3c3c8e2a6691","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_4c13eda9-6f80-4018-ad47-113bf7032bcd"},{"id":"occ_860e1d112458b6cf1c609619","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_4e415a1f-a903-4cef-859e-a8412518759c","section_id":"sec_981e568f-a166-423b-a005-c52ed82abd97","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":64,"end":68,"exact":"SRAM","quote":"タックで24GB、36GBなどの大容量を持ち、複数スタックをGPUの周囲へ搭載する。そのため、1GB当たりではSRAMより安くても、**搭載容量が大きいため部品総額では非常に高くなる**。","quote_start":9,"quote_end":103,"text_sha256":"818826b75fd7bed1ba2591fcbb32052db0a9b03cea4a6e90a9058daa587ce575","block_sha256":"818826b75fd7bed1ba2591fcbb32052db0a9b03cea4a6e90a9058daa587ce575","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_4e415a1f-a903-4cef-859e-a8412518759c"},{"id":"occ_6b098f438a7aa9f784bcc794","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_4eab0ec4-28a4-4740-90cd-f983ec9e9474","section_id":"sec_bb74a2df-aa45-4b57-968e-4e6d1599013a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":68,"end":72,"exact":"SRAM","quote":"、「部品一式の価格」と「1bit当たりの価格」を混同しやすいからである。HBMは請求書上で大きく見える。一方、SRAMとレジスタはロジックダイの中に埋め込まれ、GPUやAI ASICのダイ価格として隠れている。","quote_start":13,"quote_end":118,"text_sha256":"0decd94fd8dab42be851386205ce2411a5c6f1ed60a1ccbb2003e005a711aacb","block_sha256":"0decd94fd8dab42be851386205ce2411a5c6f1ed60a1ccbb2003e005a711aacb","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_4eab0ec4-28a4-4740-90cd-f983ec9e9474"},{"id":"occ_71257e01fd0b8bf4a0309e0a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_52498792-74d7-4b64-97b3-e18d801b6432","section_id":"sec_dca2de76-490c-4d78-a620-f506236e62af","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":39,"end":43,"exact":"SRAM","quote":"**Sil-Kathna:** 一粒の宝石と、塔ひとつの値段を比べてはならぬ。SRAMは小さな宝石、HBMは高く積まれた塔。","quote_start":0,"quote_end":62,"text_sha256":"24386477a20d75a1122ba2801250aae1131fc542476085d90ce00caca0c8968b","block_sha256":"24386477a20d75a1122ba2801250aae1131fc542476085d90ce00caca0c8968b","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_52498792-74d7-4b64-97b3-e18d801b6432"},{"id":"occ_e20a4999e03dec27b42e2017","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_52c91963-2450-411a-aa76-cc92dd98c6a7","section_id":"sec_399eaaf1-fe49-4a17-b82c-89c3043c0b4d","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":52,"end":56,"exact":"SRAM","quote":"| 見方 | 高くなるもの | 理由 |\n| --- | --- | --- |\n| 1GB当たり | SRAM、レジスタ | 先端ロジック面積を大量に使う |\n| AIアクセラレーター1個 | HBM | 数十から数百GBを搭載する |\n| ラック全体 | HBM | チップ数分だけHBM総量が積み上がる |","quote_start":0,"quote_end":156,"text_sha256":"81c3e9bdd3243420bd013bb44622c286fc329e4d4b53f9b4855de556c0b37c4e","block_sha256":"81c3e9bdd3243420bd013bb44622c286fc329e4d4b53f9b4855de556c0b37c4e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_52c91963-2450-411a-aa76-cc92dd98c6a7"},{"id":"occ_77e70b61ae7ff3492b80f82d","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_5374d7d9-d345-4a89-a706-a0736718f7c4","section_id":"sec_ce5bc4a0-02e4-4c9f-b432-7a237ceb4390","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":33,"end":37,"exact":"SRAM","quote":"| 項目 | 仮定 |\n| --- | --- |\n| オンチップSRAM | 256MB = 0.25GB |\n| HBM | 192GB |\n| 1ラック当たり | 72アクセラレーター |","quote_start":0,"quote_end":97,"text_sha256":"3971330478f3db406e5f661bc6b127bf7d50d27007a415fd99f9e0cb169b4eb8","block_sha256":"3971330478f3db406e5f661bc6b127bf7d50d27007a415fd99f9e0cb169b4eb8","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_5374d7d9-d345-4a89-a706-a0736718f7c4"},{"id":"occ_a92deae822e3c9ea3d1bbc1b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_53759054-6578-4a0c-ad44-e6b886324a10","section_id":"sec_399eaaf1-fe49-4a17-b82c-89c3043c0b4d","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":13,"end":17,"exact":"SRAM","quote":"そのため、1GB当たりではSRAMより安くても、**搭載容量が数百倍大きいので総額ではHBMが最大になりやすい**。","quote_start":0,"quote_end":58,"text_sha256":"7c0ec80f49685a9dc82d606fee070f82e5de9ce29ecb450d40e1823d25693123","block_sha256":"7c0ec80f49685a9dc82d606fee070f82e5de9ce29ecb450d40e1823d25693123","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_53759054-6578-4a0c-ad44-e6b886324a10"},{"id":"occ_4e17231f13e154928ae49b3e","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_5fc2fd91-11fd-4a27-90be-99d152cca822","section_id":"sec_fd946d55-4d04-4fdc-a3a7-625b9f7497bd","layer":"character","character_id":"sil_kathna","count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":10,"end":14,"exact":"SRAM","quote":"HBMは高塔であり、SRAMは聖域である。どちらも必要で、どちらも不足すれば、計算する文明の呼吸は乱れる。","quote_start":0,"quote_end":53,"text_sha256":"4d5d69f95937495d13ab654106e8aeda07935f93b232cf6cfeb5c1c3c0901a02","block_sha256":"4d5d69f95937495d13ab654106e8aeda07935f93b232cf6cfeb5c1c3c0901a02","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_5fc2fd91-11fd-4a27-90be-99d152cca822"},{"id":"occ_5373fd024fa0d16e2f2fe19b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_5fed7a97-b536-4e04-984f-5173f8dcffe3","section_id":"sec_bb74a2df-aa45-4b57-968e-4e6d1599013a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"## レジスタ、SRAM、HBM、DRAMを1bit当たりと製品総額の両方から読む","quote_start":0,"quote_end":41,"text_sha256":"cae78563899a612d67fcc4a87e85182de0b95c57418dc29fcda105354bb7cf3d","block_sha256":"cae78563899a612d67fcc4a87e85182de0b95c57418dc29fcda105354bb7cf3d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_5fed7a97-b536-4e04-984f-5173f8dcffe3"},{"id":"occ_35bd7e8778bafa2efdcfc10f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_60be4470-25a2-4065-b8ed-e2170f40a615","section_id":"sec_b0c53337-d6e7-475e-9f3a-97e0a38b9138","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":29,"end":33,"exact":"SRAM","quote":"TSMC向けに完成したASICをSamsungへ移すには、SRAMマクロの置き換え、標準セルの置き換え、回路配置の再設計、タイミング検証、消費電力検証、マスクの再作成、ソフトウェア再検証、HBMとパッケージの再認証が必要になる。","quote_start":0,"quote_end":114,"text_sha256":"cbb79dfe3c6979aa6d3dc2adc4b0af3787d8d01b91af470b13bd85c65ec184a7","block_sha256":"cbb79dfe3c6979aa6d3dc2adc4b0af3787d8d01b91af470b13bd85c65ec184a7","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_60be4470-25a2-4065-b8ed-e2170f40a615"},{"id":"occ_0d4c78482ab0da411a23ecbc","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_62195fef-2d10-4888-acae-cb74b2277594","section_id":"sec_450d6015-5af8-40d6-b039-b12df33fbe1e","layer":"body","character_id":null,"count":3,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"3D積層は、SRAMをHBM並みに安くする技術ではない。**巨大な単一ダイにSRAMを追加するより、経済的に容量を増やしやすくする技術**である。SRAMのスケーリングは5nm以降停滞しており、3nmや2nmへ移ってもロ","quote_start":0,"quote_end":110,"text_sha256":"af24cea81403b79e6cccdd4f603574aee5de46939accaa970d59287098923b5a","block_sha256":"af24cea81403b79e6cccdd4f603574aee5de46939accaa970d59287098923b5a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_62195fef-2d10-4888-acae-cb74b2277594"},{"id":"occ_0e0620622b852a6b540aafe0","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_6485b40e-0128-48e6-8601-22d14188db6e","section_id":"sec_97f97111-c5c3-43d1-9a0c-4aec7d679f79","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":19,"end":23,"exact":"SRAM","quote":"## 16. Samsungの強みは、SRAMからHBM、NAND、パッケージまで束ねられること","quote_start":0,"quote_end":48,"text_sha256":"c3ea5efbd89feff26344cbe76a9415295136786a4d38b7bb6d97b4d0c885ef41","block_sha256":"c3ea5efbd89feff26344cbe76a9415295136786a4d38b7bb6d97b4d0c885ef41","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_6485b40e-0128-48e6-8601-22d14188db6e"},{"id":"occ_4925eac0207ddc7d55e033b7","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_6504d05b-d793-40d0-8bd1-9b4c684cc377","section_id":"sec_450d6015-5af8-40d6-b039-b12df33fbe1e","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"別の小型SRAMダイとして製造すれば、巨大な演算ダイをさらに拡大する必要はない。しかし、SRAMダイの製造費、ハイブリッドボンディング、Known Good Dieの選別、積層後テスト、熱設計、パッケージ歩留まりが追","quote_start":0,"quote_end":108,"text_sha256":"de37d1fece78a46bc887cfdd2765ec3dfd257a23647ceb1a0942c7d64de64117","block_sha256":"de37d1fece78a46bc887cfdd2765ec3dfd257a23647ceb1a0942c7d64de64117","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_6504d05b-d793-40d0-8bd1-9b4c684cc377"},{"id":"occ_8f5d93f07734f38f0e319a10","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_659379d3-be13-40fa-9fe5-bd307b241630","section_id":"sec_ce5bc4a0-02e4-4c9f-b432-7a237ceb4390","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"ここからは、SRAMとHBMの総額を比べるために、比較用AIアクセラレーターを置く。","quote_start":0,"quote_end":42,"text_sha256":"8fa4f7795a92722b5ad87fbbd5fa8476f8f80eb51cb5db695f84b3f82328879f","block_sha256":"8fa4f7795a92722b5ad87fbbd5fa8476f8f80eb51cb5db695f84b3f82328879f","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_659379d3-be13-40fa-9fe5-bd307b241630"},{"id":"occ_7acc667156d592e21c7d1fb3","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_69c4a312-3ed0-4a63-b966-b43087843603","section_id":"sec_d5484f44-1b0c-4ec0-9da4-d21ed93d4c5f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"## 8. SRAMを増やすと、AIチップの価格はどれくらい上がるか","quote_start":0,"quote_end":34,"text_sha256":"56ecb7a06d073e84967f5ba7b4b2b1ba07eef5a8db1ec15cb77f55b2753d0d24","block_sha256":"56ecb7a06d073e84967f5ba7b4b2b1ba07eef5a8db1ec15cb77f55b2753d0d24","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_69c4a312-3ed0-4a63-b966-b43087843603"},{"id":"occ_0bb327b400a009da6dfc1d46","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_6ae2ba8d-27d2-42d5-bdfd-8c61f9bddc98","section_id":"sec_4dd23398-cb63-4226-85fb-789dc8eda965","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":88,"end":92,"exact":"SRAM","quote":"s、SK hynix、Micronなどが独立したメモリーダイとして大量生産する。一方、AI ASICで使われるSRAMの大部分は、演算器や制御回路と同じロジックダイに埋め込まれた「組み込みSRAM」である。","quote_start":33,"quote_end":136,"text_sha256":"ef47125fdbe6d08400c2dccbd9d4f30319891f15b1a192fbdcfbcfb5006562a6","block_sha256":"ef47125fdbe6d08400c2dccbd9d4f30319891f15b1a192fbdcfbcfb5006562a6","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_6ae2ba8d-27d2-42d5-bdfd-8c61f9bddc98"},{"id":"occ_697957a13c6228e2f69a9945","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_6bc165c4-a902-49fb-919f-67a1476b52f5","section_id":"sec_4dd23398-cb63-4226-85fb-789dc8eda965","layer":"body","character_id":null,"count":3,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":79,"end":83,"exact":"SRAM","quote":"nm工程で製造する場合、そのチップに含まれる行列演算器、レジスタ、L1 / L2キャッシュ、スクラッチパッド、SRAMバッファ、HBMコントローラー、高速通信回路は、すべてTSMCの同じロジック工程で製造される。TSMCは2nmナノシート工程で、0.021平方マイクロメートルの高密度SRAMセルと、38.1Mb / ","quote_start":24,"quote_end":183,"text_sha256":"2f868b45340d38ad485cd4df08eef7015fc347dad8c138e322f5efa15a2519ff","block_sha256":"2f868b45340d38ad485cd4df08eef7015fc347dad8c138e322f5efa15a2519ff","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_6bc165c4-a902-49fb-919f-67a1476b52f5"},{"id":"occ_5be9e278789476feeeaf1c0f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_6c3e46ca-5f98-4463-b99d-c5512ba7c303","section_id":"sec_258b1b75-cd98-4962-9d66-e345e774f966","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":75,"end":79,"exact":"SRAM","quote":"Samsungが一つのアクセラレーターから獲得できる可能性のある売上は、AI ASICウェハー、ASIC内部のSRAM面積、HBM、HBMベースダイ、インターポーザー、先端パッケージ、テスト、サーバーDRAM、eSSD、NANDまで広がる。","quote_start":20,"quote_end":140,"text_sha256":"3ad5a5ac9b15efbac4d98f498e5ac0540f270dcfb17cf981232c25e0d8fc3867","block_sha256":"3ad5a5ac9b15efbac4d98f498e5ac0540f270dcfb17cf981232c25e0d8fc3867","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_6c3e46ca-5f98-4463-b99d-c5512ba7c303"},{"id":"occ_4dea269ef6b4aafda17e5171","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_744a9271-b8b9-4160-8ffe-677a0e06afe3","section_id":"sec_de5652bb-53e5-4fa8-ab4a-b917ff941cda","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMはDRAM容量を同じだけ置き換えるために使うのではない。例えば256MBのSRAMを追加しても、256GBのHBMやDRAMが不要になるわけではない。","quote_start":0,"quote_end":79,"text_sha256":"8825d136ed9cf4c4d3052346b4996a96b868b0d3268834a3e203204a6b891a33","block_sha256":"8825d136ed9cf4c4d3052346b4996a96b868b0d3268834a3e203204a6b891a33","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_744a9271-b8b9-4160-8ffe-677a0e06afe3"},{"id":"occ_f237b1e46cf756b715e4e149","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_7472de75-cd21-423e-8811-9d5904ef05fe","section_id":"sec_805cea77-5542-49ff-bf2b-a616968b7223","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":35,"end":39,"exact":"SRAM","quote":"HBMは「高いメモリー」だが、その高さは容量とパッケージの高さである。SRAMは「少量しか積めないほど高いメモリー」であり、その高さは先端ロジック面積と歩留まりの高さである。","quote_start":0,"quote_end":87,"text_sha256":"8fd59aedf0fa8b27612f2484f941b3cdd0843506d86754d29f3102bc72b8ae24","block_sha256":"8fd59aedf0fa8b27612f2484f941b3cdd0843506d86754d29f3102bc72b8ae24","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_7472de75-cd21-423e-8811-9d5904ef05fe"},{"id":"occ_2e1135e680655c319eb879a4","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_76f74b75-9131-4b45-945a-7bbde87bdfd4","section_id":"sec_d5484f44-1b0c-4ec0-9da4-d21ed93d4c5f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":39,"end":43,"exact":"SRAM","quote":"600平方ミリメートルの大型AI ASICを例に考える。TSMC N5の高密度SRAMセルと、周辺回路を含む60％程度の配列効率を仮定すると、追加面積は概ね次のようになる。","quote_start":0,"quote_end":86,"text_sha256":"8ee19944daa4e0370eb03c7d37beb25d1efb7898914b14f5d0453410eaa9be6a","block_sha256":"8ee19944daa4e0370eb03c7d37beb25d1efb7898914b14f5d0453410eaa9be6a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_76f74b75-9131-4b45-945a-7bbde87bdfd4"},{"id":"occ_ef4952976622f435be91f1bf","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_79b5de9b-0705-476f-9f8c-93d12f6e8138","section_id":"sec_4dd23398-cb63-4226-85fb-789dc8eda965","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":10,"end":14,"exact":"SRAM","quote":"先端AI ASICのSRAM製造企業は主に、TSMC、Samsung Foundry、Intel Foundryである。成熟工程まで広げれば、UMCなどのファウンドリーも組み込みSRAMや特殊メモリーを提供している。([UMC]","quote_start":0,"quote_end":114,"text_sha256":"c8b4990a98b4faf5b446bd0b23d65ab3aa598bb2447f88c8dfa519700fd2a249","block_sha256":"c8b4990a98b4faf5b446bd0b23d65ab3aa598bb2447f88c8dfa519700fd2a249","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_79b5de9b-0705-476f-9f8c-93d12f6e8138"},{"id":"occ_399d19cc9098c6b1d4b9bf65","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_7d0abc99-1231-493a-abcd-e38773a13aa0","section_id":"sec_84fe1e30-c039-40cb-827e-3a6c371b7699","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":102,"end":106,"exact":"SRAM","quote":"ロック配線、大電流ドライバー、多数の演算器へ向かう広い配線が必要になる。そのため、1bit当たりの面積は通常のSRAMの2から5倍以上になることがある。","quote_start":47,"quote_end":123,"text_sha256":"465d9bfd07aa577ad860e7968551b0a1791d581d91c6f3843b8c731a7787a79e","block_sha256":"465d9bfd07aa577ad860e7968551b0a1791d581d91c6f3843b8c731a7787a79e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_7d0abc99-1231-493a-abcd-e38773a13aa0"},{"id":"occ_86506c0489920ceb26b25144","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_80ad283f-e28d-485b-b306-df0a1d2b1069","section_id":"sec_0c39fa75-5da7-4d3a-8ec7-84ff08d342a1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":116,"end":120,"exact":"SRAM","quote":"| **300から1,000ドル超相当** | 面積から推定。実際に1GB作るのは非現実的 |\n| オンチップSRAM | **100から300ドル相当** | 先端ロジック上のシリコン、歩留まり、機会費用 |\n| HBM3 / HBM3E | **約14から20ドル** | 公開BOM推計と価格動向 |\n| DDR","quote_start":61,"quote_end":220,"text_sha256":"b340d5332d05141327bcec046bf7cab5f61bb6dab0b1426263d65967ecf9a73c","block_sha256":"b340d5332d05141327bcec046bf7cab5f61bb6dab0b1426263d65967ecf9a73c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_80ad283f-e28d-485b-b306-df0a1d2b1069"},{"id":"occ_b6906b83ec103780b0843fad","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_81ca9ae5-d3cb-451b-b6bf-5e7e7133c418","section_id":"sec_e58d2a70-74cc-47ba-8328-663947774e5e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"しかし実際のSRAMには、ワード線、ビット線、デコーダー、センスアンプ、書き込み回路、ECC、冗長セル、電源回路、クロック、制御回路が必要になる。","quote_start":0,"quote_end":73,"text_sha256":"a9a4e26f79f456a6a29304aaf50e4ff28d8aa02f5af14e0d0d9f7aac977dd6fd","block_sha256":"a9a4e26f79f456a6a29304aaf50e4ff28d8aa02f5af14e0d0d9f7aac977dd6fd","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_81ca9ae5-d3cb-451b-b6bf-5e7e7133c418"},{"id":"occ_cc4fb1a30cdad11e0b687153","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_8221ad44-3a0c-45d9-9151-69cf3ec956cf","section_id":"sec_ce5bc4a0-02e4-4c9f-b432-7a237ceb4390","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":93,"end":97,"exact":"SRAM","quote":"ogle TPU7x、72台構成はMetaのラック設計を参考にした比較用モデルである。同一製品の仕様ではなく、SRAMとHBMの経済性を比較するための仮想モデルである。MetaのMTIAは256MBのオンチップメモリーと128GBのLPDDR5を備え、最大72基をラックへ搭載する構成を公開している。([Meta][1","quote_start":38,"quote_end":197,"text_sha256":"92e1a8512b6a2513b2555eb087afcafa2911462d5768f148cb623fa578d9cff5","block_sha256":"92e1a8512b6a2513b2555eb087afcafa2911462d5768f148cb623fa578d9cff5","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_8221ad44-3a0c-45d9-9151-69cf3ec956cf"},{"id":"occ_cab8d80cffe6184d5d9e7141","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_84df7e59-6e38-41f2-b70a-3eedd580f9ef","section_id":"sec_b0c53337-d6e7-475e-9f3a-97e0a38b9138","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":52,"end":56,"exact":"SRAM","quote":"ただし、TSMCが混雑しているからといって、設計を簡単にSamsungやIntelへ移せるわけではない。SRAMセル、標準セル、I/O、HBMコントローラーなどは各ファウンドリーの製造工程に合わせて設計されている。","quote_start":0,"quote_end":107,"text_sha256":"e06a3b1ce0564659e7eced1cf17a42d60eecb1af73a70ef6c384b84e60fe3d32","block_sha256":"e06a3b1ce0564659e7eced1cf17a42d60eecb1af73a70ef6c384b84e60fe3d32","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_84df7e59-6e38-41f2-b70a-3eedd580f9ef"},{"id":"occ_0f09c4831ff45158c05d7184","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_86ba70ef-51dc-4ff2-9e32-dc5396d833a9","section_id":"sec_de5652bb-53e5-4fa8-ab4a-b917ff941cda","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"| SRAMを増やす目的 | 効果 |\n| --- | --- |\n| HBMから同じ重みを繰り返し読まない | 必要帯域と電力を削減 |\n| 中間結果を外部へ書き戻さない | レイテンシとメモリー traffi","quote_start":0,"quote_end":106,"text_sha256":"f83e08ae01d9e71b3932cd3fec77d4ac2f9ddf3fb23047d7f678ebafd13ae31b","block_sha256":"f83e08ae01d9e71b3932cd3fec77d4ac2f9ddf3fb23047d7f678ebafd13ae31b","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_86ba70ef-51dc-4ff2-9e32-dc5396d833a9"},{"id":"occ_1992c17991e60f9cde664ec7","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_8882505a-c406-4370-b251-11dadb12907b","section_id":"sec_981e568f-a166-423b-a005-c52ed82abd97","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"> **SRAMとレジスタは、1bitが高い。HBMは、たくさん載せるから総額が高い。**","quote_start":0,"quote_end":45,"text_sha256":"74109a78ee199866d6b7a63ba29156a4beaa6673994e3076fd74ef3e9a9fe0df","block_sha256":"74109a78ee199866d6b7a63ba29156a4beaa6673994e3076fd74ef3e9a9fe0df","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_8882505a-c406-4370-b251-11dadb12907b"},{"id":"occ_c10c1a910288d855cbbd5ebf","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_8b5db2f5-3f13-4fd8-8ca6-60a1bce5c498","section_id":"sec_84b44525-b6cd-43bb-ad64-922836cfe91b","layer":"character","character_id":"zetu_noia","count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":20,"end":24,"exact":"SRAM","quote":"私はここに、AI半導体の面白さを見ます。SRAMは小さく、速く、熱い。HBMは大きく、広く、GPUのそばで帯域を渡す。レジスタは演算器の手の中にあり、NANDは遠い書庫にある。どれが偉いかではなく、**どのデータをどの距離に置くか**が設計そのもの","quote_start":0,"quote_end":124,"text_sha256":"e4e04cba665d11f4b6a905a3ef460a55de57fbd8025b4a03ce181e8890d66179","block_sha256":"e4e04cba665d11f4b6a905a3ef460a55de57fbd8025b4a03ce181e8890d66179","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_8b5db2f5-3f13-4fd8-8ca6-60a1bce5c498"},{"id":"occ_cf750570a4d6debc6fbfde2d","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_8be55c7a-8d2e-4524-bab3-2fe588ca379a","section_id":"sec_399eaaf1-fe49-4a17-b82c-89c3043c0b4d","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":5,"end":9,"exact":"SRAM","quote":"レジスタとSRAMは、GPUダイの価格に埋め込まれている。購入者が見る請求書には、GPUロジックダイ、HBM、先端パッケージの費用が表れるかもしれない。しかし、レジスタ、L2 SRAM、スクラッチパッドの単独価格は通常","quote_start":0,"quote_end":109,"text_sha256":"147f4568b8365054fcfa2f6eeba948da67459473d070d144a2a86059b6a88001","block_sha256":"147f4568b8365054fcfa2f6eeba948da67459473d070d144a2a86059b6a88001","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_8be55c7a-8d2e-4524-bab3-2fe588ca379a"},{"id":"occ_187a71877ab01b409f9708bf","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_95676cd5-8376-48da-b806-3a731a6c5cc3","section_id":"sec_13d1ea84-f667-42d5-8768-17079ffba384","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":45,"end":49,"exact":"SRAM","quote":"| 対象 | ラック総容量 | 総額 |\n| --- | ---: | ---: |\n| SRAM | 18GB | 約2,700から5,400ドル |\n| HBM | 約13.8TB | 約13.8万から20.7万ドル |","quote_start":0,"quote_end":112,"text_sha256":"48c38fa7a187ddccd86bfb97311a19844b929591e1f4fe89ddcae48eee8a8db6","block_sha256":"48c38fa7a187ddccd86bfb97311a19844b929591e1f4fe89ddcae48eee8a8db6","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_95676cd5-8376-48da-b806-3a731a6c5cc3"},{"id":"occ_0fd1cd214f8be6f747f4ae4f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_a6c9c879-a475-4234-9b5c-9751937b3f20","section_id":"sec_e1dfd90f-0c75-4c59-ae25-13cdef365148","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":50,"end":54,"exact":"SRAM","quote":"| 見方 | 序列 |\n| --- | --- |\n| 同じ1GBを実装するなら | レジスタ ＞ SRAM ＞ HBM ＞ DDR / LPDDR ＞ NAND |\n| AIチップ一個の部品総額なら | 大容量、複数搭載のHBMが最大になりやすい |\n| ダイ面積への負担なら | SRAMとレジスタが非常","quote_start":0,"quote_end":154,"text_sha256":"c1ffdabd0667732111ad34b7679abe47c459123479e6acacf705b78f24d48abc","block_sha256":"c1ffdabd0667732111ad34b7679abe47c459123479e6acacf705b78f24d48abc","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_a6c9c879-a475-4234-9b5c-9751937b3f20"},{"id":"occ_21c5ccd6cd0969e3b83f96ce","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_ae9b750f-fb94-438b-84bd-59a0aa4b51d3","section_id":"sec_4dd23398-cb63-4226-85fb-789dc8eda965","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":18,"end":22,"exact":"SRAM","quote":"ここで供給網の話へ移る。AI半導体のSRAMを理解するとき、最初に整理すべきことは、**SRAMとDRAM / HBM / NANDでは製造の位置づけが異なる**という点である。","quote_start":0,"quote_end":89,"text_sha256":"dea3dbd1fac98608626fddef0117108697ce1fd8f2b654557fe0b1fe5c591b64","block_sha256":"dea3dbd1fac98608626fddef0117108697ce1fd8f2b654557fe0b1fe5c591b64","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_ae9b750f-fb94-438b-84bd-59a0aa4b51d3"},{"id":"occ_556ec2ccad5170d37963bd60","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_af761c3c-a511-4b84-bba8-0c0ea6515bd7","section_id":"sec_c7c61ea4-766e-440d-9f4f-1a3d8e230c7d","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":49,"end":53,"exact":"SRAM","quote":"さらに、不良原因の責任分界も減る。AIアクセラレーターが正常に動作しない場合、原因はASICダイ、SRAM、HBM、インターポーザー、接合、基板、電源、熱のどこにあるか切り分けが難しい。SamsungがASIC、HBM、パッケージ、テストをまとめて受ければ、歩留まり解析と設計修正を内部で回しやすくなる。","quote_start":0,"quote_end":152,"text_sha256":"d9267e4aee172d770b82eb0dcfec3ce6b696ad1de15136b4d93bf76aa29e38b1","block_sha256":"d9267e4aee172d770b82eb0dcfec3ce6b696ad1de15136b4d93bf76aa29e38b1","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_af761c3c-a511-4b84-bba8-0c0ea6515bd7"},{"id":"occ_98c98ba118ab2671258898b7","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_b5e6bb84-111b-4e39-8ab4-b1b7812d2eb2","section_id":"sec_981e568f-a166-423b-a005-c52ed82abd97","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":18,"end":22,"exact":"SRAM","quote":"同じ1GBを保存するなら、レジスタとSRAMは圧倒的に高い。理由は単純で、先端ロジック上のトランジスタと配線を大量に使うからである。","quote_start":0,"quote_end":66,"text_sha256":"f1afdf5fc6191ce15fa7bc2e09e734a6e7597e9c633ed37d716d8c7b061068a1","block_sha256":"f1afdf5fc6191ce15fa7bc2e09e734a6e7597e9c633ed37d716d8c7b061068a1","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_b5e6bb84-111b-4e39-8ab4-b1b7812d2eb2"},{"id":"occ_1c0b2dbf740e496eb791405a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_b8068061-97e7-4432-8a92-74a41d251e37","section_id":"sec_d5484f44-1b0c-4ec0-9da4-d21ed93d4c5f","layer":"body","character_id":null,"count":3,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":113,"end":117,"exact":"SRAM","quote":"---: |\n| 元のASIC | 600平方ミリメートル | 約342ドル | なし |\n| +256MB SRAM | 675平方ミリメートル | 約422ドル | 約24％ |\n| +512MB SRAM | 750平方ミリメートル | 約515ドル | 約51％ |\n| +1GB SRAM | 900平方ミリ","quote_start":58,"quote_end":217,"text_sha256":"fc4bd2b4c0f41e6660ea4a79b8268eb4aaae18271afb46a55b962d4aa3627feb","block_sha256":"fc4bd2b4c0f41e6660ea4a79b8268eb4aaae18271afb46a55b962d4aa3627feb","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_b8068061-97e7-4432-8a92-74a41d251e37"},{"id":"occ_ced9c6261de9ec8e8e815c42","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_ba5ee2d1-0a1c-444b-bb37-ede0a674a7a4","section_id":"sec_e58d2a70-74cc-47ba-8328-663947774e5e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":27,"end":31,"exact":"SRAM","quote":"さらに巨大なAIロジックダイの一部として実装する場合、SRAMは演算器を置ける面積を奪い、ダイ全体の歩留まりも悪化させる。その機会費用まで考えると、**100から300ドル / GB程度**と見るのが妥当な範囲になる。","quote_start":0,"quote_end":109,"text_sha256":"10326aadbc0c44d0e5d15024088222dd7d38cc13e1c77afa2345a3701ba03dfc","block_sha256":"10326aadbc0c44d0e5d15024088222dd7d38cc13e1c77afa2345a3701ba03dfc","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_ba5ee2d1-0a1c-444b-bb37-ede0a674a7a4"},{"id":"occ_3ea59f4cdff7c0777536fa83","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_bace6121-9a5f-4b95-b6a1-dd4554db530e","section_id":"sec_e58d2a70-74cc-47ba-8328-663947774e5e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":15,"end":19,"exact":"SRAM","quote":"TSMCが公表した5nm高密度SRAMセルは、1bit当たり0.021平方マイクロメートルである。([TSMC Research][6])","quote_start":0,"quote_end":69,"text_sha256":"a0e94c7a35f71cdc0dec06b22bf84d0a9aab2d49163743cefb23b406b3741ea5","block_sha256":"a0e94c7a35f71cdc0dec06b22bf84d0a9aab2d49163743cefb23b406b3741ea5","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_bace6121-9a5f-4b95-b6a1-dd4554db530e"},{"id":"occ_894168577564654c7954e6f5","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_bdfc8f44-2c44-4b0c-9392-ed30573cdc5b","section_id":"sec_0c39fa75-5da7-4d3a-8ec7-84ff08d342a1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":44,"end":48,"exact":"SRAM","quote":"価格は世代、顧客、契約時期、数量によって大きく変わる。特にHBMの契約価格と、オンチップSRAM、レジスタの原価は公開されない。したがって、公開されているBOM推計、契約価格、セル面積、ウェハー価格を使った概算で見る必要がある。","quote_start":0,"quote_end":114,"text_sha256":"13de97a4c9ec0981b024e09df421d964eacd14073f3bc884aad8249b56398068","block_sha256":"13de97a4c9ec0981b024e09df421d964eacd14073f3bc884aad8249b56398068","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_bdfc8f44-2c44-4b0c-9392-ed30573cdc5b"},{"id":"occ_7883b57125a9b56a848c9281","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_bf87e27e-9732-4118-99f9-1f404fd3870b","section_id":"sec_e58d2a70-74cc-47ba-8328-663947774e5e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":30,"end":34,"exact":"SRAM","quote":"したがってHBMが15から20ドル / GBなら、オンチップSRAMは同容量当たりでHBMの**5から20倍程度**高くなり得る。","quote_start":0,"quote_end":65,"text_sha256":"f53bdb6c6b42f95d1832c874ba8eecaccf3db23927ce66fdda0f71c0ea4f8643","block_sha256":"f53bdb6c6b42f95d1832c874ba8eecaccf3db23927ce66fdda0f71c0ea4f8643","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_bf87e27e-9732-4118-99f9-1f404fd3870b"},{"id":"occ_7a71f9eb5d4049b5bc789ce2","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_c06487a4-5fd7-45e6-8a71-3da739ba1467","section_id":"sec_13d1ea84-f667-42d5-8768-17079ffba384","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":38,"end":42,"exact":"SRAM","quote":"比率はアクセラレーター単体と大きく変わらない。各アクセラレーターに同じ比率でSRAMとHBMが載るためである。","quote_start":0,"quote_end":55,"text_sha256":"7f2fb97fe4694807aa486fe60ec49f5b97a0a4fe6a3790e4b10d15a4d0240350","block_sha256":"7f2fb97fe4694807aa486fe60ec49f5b97a0a4fe6a3790e4b10d15a4d0240350","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_c06487a4-5fd7-45e6-8a71-3da739ba1467"},{"id":"occ_3efcd158b332f76b2d201f8a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_c6758650-0940-49ca-bd30-20a5a983902b","section_id":"sec_dca2de76-490c-4d78-a620-f506236e62af","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":40,"end":44,"exact":"SRAM","quote":"**絶ノイア:** そして、その塔を誰が作るかも重要です。HBMはメモリー企業、SRAMはファウンドリー。Samsungはそこを束ねようとしている。","quote_start":0,"quote_end":74,"text_sha256":"2ee13295ad0d228410c2c0be785d554cca777c306b82eb6c564702250b223a87","block_sha256":"2ee13295ad0d228410c2c0be785d554cca777c306b82eb6c564702250b223a87","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_c6758650-0940-49ca-bd30-20a5a983902b"},{"id":"occ_f56d97c247191f33277b8033","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_ca7feeb5-27a3-406e-95a2-859828f2d24e","section_id":"sec_afff5344-7d94-4186-95ff-5d2fe8975953","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":52,"end":56,"exact":"SRAM","quote":"したがって、AIアクセラレーターの請求書上では、HBMはさらに大きな存在になる。1bit当たりの単価ではSRAMほど高くなくても、**AIシステムのBOMではHBMと先端パッケージが最も目立つ**。","quote_start":0,"quote_end":99,"text_sha256":"b4094e96a06b9f12b6f98ed8601042dda8852aebd04f6b1c4542d03cc9cdac8c","block_sha256":"b4094e96a06b9f12b6f98ed8601042dda8852aebd04f6b1c4542d03cc9cdac8c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_ca7feeb5-27a3-406e-95a2-859828f2d24e"},{"id":"occ_0588b0c54686b0ce30fc2692","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_cc9602b8-0ad9-4bc7-ae5e-dde0e9392543","section_id":"sec_450d6015-5af8-40d6-b039-b12df33fbe1e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":11,"end":15,"exact":"SRAM","quote":"## 10. 3D積層SRAMなら安くなるのか","quote_start":0,"quote_end":23,"text_sha256":"e8c0dc7d3c22735ba241fa563a600269f359341e2f9b2594e08ed3f53f501280","block_sha256":"e8c0dc7d3c22735ba241fa563a600269f359341e2f9b2594e08ed3f53f501280","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_cc9602b8-0ad9-4bc7-ae5e-dde0e9392543"},{"id":"occ_27dab960f8ef89095be73632","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_d3729523-7232-45e5-9027-4baf27aa3277","section_id":"sec_de5652bb-53e5-4fa8-ab4a-b917ff941cda","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":14,"end":18,"exact":"SRAM","quote":"```text\n少量の高価なSRAMを追加\n  ↓\nHBMアクセス回数を削減\n  ↓\n必要帯域と消費電力を削減\n  ↓\n演算器の稼働率を向上\n```","quote_start":0,"quote_end":74,"text_sha256":"6745b0d55fb47ede48f1091d47cae3f74518f3d41b2d765d050fcdd8cd35657e","block_sha256":"6745b0d55fb47ede48f1091d47cae3f74518f3d41b2d765d050fcdd8cd35657e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_d3729523-7232-45e5-9027-4baf27aa3277"},{"id":"occ_fb2fa28b81c16deaf63a8924","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_d575a949-99b9-485a-b391-1fa687dedb61","section_id":"sec_e58d2a70-74cc-47ba-8328-663947774e5e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":72,"end":76,"exact":"SRAM","quote":"スを考慮し、欠陥による歩留まり低下、テスト、選別、設計費、冗長領域、高速化、多ポート化を加えると、単純な高密度SRAMでも**1GB当たり100から200ドル前後**の等価コストになり得る。","quote_start":17,"quote_end":112,"text_sha256":"c9944d1cc0d9b2067703cb5df1411b4eec15c5469ea77d6c61bcc27dc8dd9446","block_sha256":"c9944d1cc0d9b2067703cb5df1411b4eec15c5469ea77d6c61bcc27dc8dd9446","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_d575a949-99b9-485a-b391-1fa687dedb61"},{"id":"occ_64e5bdd5d1366c79fcb700a2","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_dbb26f48-7187-4809-8f6b-8c41394c4231","section_id":"sec_13d1ea84-f667-42d5-8768-17079ffba384","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"> **SRAMは、少量でも非常に高価な高速メモリー。HBMは、1bit当たりではSRAMより安いが、数百GB単位で搭載するため総額が巨大になるメモリー。**","quote_start":0,"quote_end":79,"text_sha256":"fb20f06dfefd91e15e3d2e311c78195b2da3cf27fa9ac77ce32db9dc549b3cdc","block_sha256":"fb20f06dfefd91e15e3d2e311c78195b2da3cf27fa9ac77ce32db9dc549b3cdc","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_dbb26f48-7187-4809-8f6b-8c41394c4231"},{"id":"occ_5ebe7acc6213d612f3af5b3b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_e186a1c8-200c-45af-b1c5-5089f03a4b7c","section_id":"sec_13d1ea84-f667-42d5-8768-17079ffba384","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":12,"end":16,"exact":"SRAM","quote":"この比較から分かるのは、SRAMとHBMの高価さは別の次元にあるということだ。","quote_start":0,"quote_end":39,"text_sha256":"adec086cf370b687e5f1daeabd2d0826f59f67600c07433a6f42262e963d5b9c","block_sha256":"adec086cf370b687e5f1daeabd2d0826f59f67600c07433a6f42262e963d5b9c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_e186a1c8-200c-45af-b1c5-5089f03a4b7c"},{"id":"occ_f65e24faa1e4e3e9aecade88","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_e2fd0a32-0fd9-4b27-b30e-54f054f6d0dd","section_id":"sec_2fddcd8f-9349-4fac-b346-b09b9065f976","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":34,"end":38,"exact":"SRAM","quote":"```text\nAIアクセラレーター\n  ├─ ASIC\n  ├─ SRAM\n  └─ HBM\n\nAIサーバー / ラック\n  ├─ アクセラレーター\n  ├─ CPU\n  ├─ DRAM\n  └─ SSD / NAND\n```","quote_start":0,"quote_end":114,"text_sha256":"9a7da715432f8f87131343e4f44e4e4866f4505429538552c18d58c6334e0af7","block_sha256":"9a7da715432f8f87131343e4f44e4e4866f4505429538552c18d58c6334e0af7","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_e2fd0a32-0fd9-4b27-b30e-54f054f6d0dd"},{"id":"occ_e9202c9fb7e4c8f31aa4f163","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_e4ffaf60-7636-4191-8e6c-5b1bd073e603","section_id":"sec_e58d2a70-74cc-47ba-8328-663947774e5e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"## 5. SRAMを1GB作ると、どれだけ大きくなるのか","quote_start":0,"quote_end":29,"text_sha256":"d44aa8ddac6e1ae324f1e579ff0f4418af590724436df5166cb0e62017af86c1","block_sha256":"d44aa8ddac6e1ae324f1e579ff0f4418af590724436df5166cb0e62017af86c1","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_e4ffaf60-7636-4191-8e6c-5b1bd073e603"},{"id":"occ_7b1db55165e2edea3c4a3775","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_e6a48533-51cd-4f91-a168-6172b936ecea","section_id":"sec_c7c61ea4-766e-440d-9f4f-1a3d8e230c7d","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":30,"end":34,"exact":"SRAM","quote":"AI ASICの性能は、演算器だけでは決まらない。オンチップSRAMから演算器へデータを渡す速度、ASICからHBMへの配線、HBMベースダイ、パッケージの熱設計まで一体で決まる。","quote_start":0,"quote_end":90,"text_sha256":"e5fb73591d9ea6b7043309d6d330ba14619d9e22d180801496e74488654b4804","block_sha256":"e5fb73591d9ea6b7043309d6d330ba14619d9e22d180801496e74488654b4804","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_e6a48533-51cd-4f91-a168-6172b936ecea"},{"id":"occ_e94715a7ac6ca7aeb0808a0a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_e7fa9455-fd57-4573-9974-33e241e0786e","section_id":"sec_13cad8a2-a2af-4171-aca0-fd6c9d8a1ef8","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":65,"end":69,"exact":"SRAM","quote":"逼迫の代替候補である。Intel 18AはRibbonFETとPowerViaを採用し、AI、HPC向けの先端SRAM、ロジック、低電圧動作を提供する。Intel Foundryはさらに、EMIBとFoverosによる2.5D、3Dパッケージを外部顧客にも提供している。([Intel][13])","quote_start":10,"quote_end":158,"text_sha256":"87dea97f4456f8b6fb4a88de00906025f316c175e18ada19f6b0762131ba2c7a","block_sha256":"87dea97f4456f8b6fb4a88de00906025f316c175e18ada19f6b0762131ba2c7a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_e7fa9455-fd57-4573-9974-33e241e0786e"},{"id":"occ_1ecf95fbb09df5f893365659","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_eb5c4bd2-d6da-4493-b8b2-03a4e5f94cec","section_id":"sec_450d6015-5af8-40d6-b039-b12df33fbe1e","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMをロジックダイ上へ直接増設すると、計算ダイ全体が大型化し、歩留まりが悪化する。そこで、上層にSRAMキャッシュダイ、下層に演算ロジックダイを置く3D積層が検討される。","quote_start":0,"quote_end":87,"text_sha256":"538ff94bfff73d55eee5410c4d2340ceedabfcc7c42ac875f647293eb1a59ad4","block_sha256":"538ff94bfff73d55eee5410c4d2340ceedabfcc7c42ac875f647293eb1a59ad4","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_eb5c4bd2-d6da-4493-b8b2-03a4e5f94cec"},{"id":"occ_08291d247027dc972cd30e01","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_ec3f3a23-d9a0-4e42-a7ac-ed4004d550fc","section_id":"sec_de5652bb-53e5-4fa8-ab4a-b917ff941cda","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":10,"end":14,"exact":"SRAM","quote":"## 9. それでもSRAMを増やす理由","quote_start":0,"quote_end":20,"text_sha256":"153240f5e54362e3215707e7f84f99c642552e046886e5f82a6d15e549a6c8f6","block_sha256":"153240f5e54362e3215707e7f84f99c642552e046886e5f82a6d15e549a6c8f6","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_ec3f3a23-d9a0-4e42-a7ac-ed4004d550fc"},{"id":"occ_84fa83c945e1a250d0b5b9c5","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_ed3225f6-3907-4844-836a-423792120b99","section_id":"sec_805cea77-5542-49ff-bf2b-a616968b7223","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"HBM、SRAM、DRAM、NANDを読む時の基本は、次の三つである。","quote_start":0,"quote_end":35,"text_sha256":"7c3923cc3010170577677802f910e95d8531a41b2673f3f21be2fe86e2706164","block_sha256":"7c3923cc3010170577677802f910e95d8531a41b2673f3f21be2fe86e2706164","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_ed3225f6-3907-4844-836a-423792120b99"},{"id":"occ_8653d99ea4c2f93819584f45","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_edaf61a7-4244-4085-ba18-f49239611ebe","section_id":"sec_4dd23398-cb63-4226-85fb-789dc8eda965","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":15,"end":19,"exact":"SRAM","quote":"したがってAI ASIC内部のSRAMは、メモリー御三家だけではなく、**そのASICを製造するファウンドリーがロジック回路と一緒に作る**。","quote_start":0,"quote_end":71,"text_sha256":"9afa4e2c37a888920fe00adaf744756d8e3bcc15ffacc4e4df04f868066aa583","block_sha256":"9afa4e2c37a888920fe00adaf744756d8e3bcc15ffacc4e4df04f868066aa583","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_edaf61a7-4244-4085-ba18-f49239611ebe"},{"id":"occ_bec6dd6c1f7de2a2dc215c09","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_eefb9532-3332-403e-810f-d2e120c4c20b","section_id":"sec_ce5bc4a0-02e4-4c9f-b432-7a237ceb4390","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":20,"end":24,"exact":"SRAM","quote":"ここで逆転が起きる。**1GB当たりではSRAMが10から30倍高いのに、アクセラレーター1個の総額ではHBMが26から77倍大きい**。理由は、HBM搭載量がSRAMの768倍あるためである。","quote_start":0,"quote_end":97,"text_sha256":"ea76040370ed28438a5da9a7f5110527cafcbe9dfefcdc8bcc6ac720ef80dad5","block_sha256":"ea76040370ed28438a5da9a7f5110527cafcbe9dfefcdc8bcc6ac720ef80dad5","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_eefb9532-3332-403e-810f-d2e120c4c20b"},{"id":"occ_61d7159660be32ecbc3e115c","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_ef725e42-e7d7-4482-9e59-c3e1b6db625c","section_id":"sec_ce5bc4a0-02e4-4c9f-b432-7a237ceb4390","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":57,"end":61,"exact":"SRAM","quote":"対象 | 容量 | 1GB当たり | 総額 |\n| --- | ---: | ---: | ---: |\n| SRAM | 0.25GB | 150から300ドル | 約38から75ドル |\n| HBM | 192GB | 10から15ドル | 約1,920から2,880ドル |","quote_start":2,"quote_end":142,"text_sha256":"dd5bdd31e9c75b6c4aaea3854d4f2a50bf0503fbc976aca788c07912c10aef4e","block_sha256":"dd5bdd31e9c75b6c4aaea3854d4f2a50bf0503fbc976aca788c07912c10aef4e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_ef725e42-e7d7-4482-9e59-c3e1b6db625c"},{"id":"occ_2e14154e9ec94b92cdda3d01","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_f021801d-6fb3-493f-84f8-8333d68f834f","section_id":"sec_e1dfd90f-0c75-4c59-ae25-13cdef365148","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":28,"end":32,"exact":"SRAM","quote":"住宅に例えるなら、レジスタは演算器の真横にある専用の机、SRAMは都心の個室、HBMは高速エレベーター付きの高級高層住宅、DDRは郊外の大規模集合住宅、NANDは巨大な保管倉庫である。","quote_start":0,"quote_end":92,"text_sha256":"2ec8de4531e3d94b156b19d3bccebb3988ee5869561daf222794827e75136697","block_sha256":"2ec8de4531e3d94b156b19d3bccebb3988ee5869561daf222794827e75136697","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_f021801d-6fb3-493f-84f8-8333d68f834f"},{"id":"occ_77b3477b62250fa1ced5a96e","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_f8b896c3-286c-46f4-a1c4-429e4ab4bc7d","section_id":"sec_84fe1e30-c039-40cb-827e-3a6c371b7699","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMの等価コストを100から300ドル / GBとすれば、レジスタファイルを1GB相当まで拡張した場合、数百ドルから1,000ドル / GBを超える可能性がある。","quote_start":0,"quote_end":83,"text_sha256":"6902b53f54dfb0a01e199ee82459e33917fab40dfa930e889bccdeeedd8443e0","block_sha256":"6902b53f54dfb0a01e199ee82459e33917fab40dfa930e889bccdeeedd8443e0","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_f8b896c3-286c-46f4-a1c4-429e4ab4bc7d"},{"id":"occ_9c8a5976578c7762456c9461","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499","work_id":"wrk_27247b5b-cd30-433f-9e72-ddf9cc560a98","block_id":"blk_f94d32d6-67b0-43ba-a3d5-ea299ac7bc49","section_id":"sec_4dd23398-cb63-4226-85fb-789dc8eda965","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":7,"end":11,"exact":"SRAM","quote":"## 14. SRAMは「メモリー御三家」だけが作るものではない","quote_start":0,"quote_end":32,"text_sha256":"8f67db947e5461fae54eacaaac2710fde580e94971fe420034fdfd6d90004458","block_sha256":"8f67db947e5461fae54eacaaac2710fde580e94971fe420034fdfd6d90004458","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_89eb6a8e-70dd-4f87-9da4-213e9ac3f499/#blk_f94d32d6-67b0-43ba-a3d5-ea299ac7bc49"},{"id":"occ_b0b0c57961eb636650a28c66","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d","work_id":"wrk_f4b2ba6d-bd7a-4377-ba28-11230cbeac16","block_id":"blk_026c9947-85bf-40c9-9423-73ac9e7708a6","section_id":"sec_b2fc20e0-e35b-4770-955b-b307d7a51c50","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":12,"end":16,"exact":"SRAM","quote":"そこで出てくるのが3D SRAMである。","quote_start":0,"quote_end":20,"text_sha256":"92b176795e0dc9890d101a00f7225d438ec58ac6dfb1fb3c27a3834e2e6e762b","block_sha256":"92b176795e0dc9890d101a00f7225d438ec58ac6dfb1fb3c27a3834e2e6e762b","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d/#blk_026c9947-85bf-40c9-9423-73ac9e7708a6"},{"id":"occ_a2ea9b1b94de8c737238e2e1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d","work_id":"wrk_f4b2ba6d-bd7a-4377-ba28-11230cbeac16","block_id":"blk_11baba76-ff1a-478d-a0e3-a54932b2ca2a","section_id":"sec_cab58cb0-a0b7-44ab-b0ce-4eddd36d8443","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":14,"end":18,"exact":"SRAM","quote":"HBM        3D SRAM       HBM\n ███     ═══════════     ███\n ███       CFET Logic     ███\n ███     ═══════════     ███\n ","quote_start":0,"quote_end":118,"text_sha256":"46f3c72327a1308c49902142c1c7ff6eda513f0ff6d532c958b52d3782696a4b","block_sha256":"46f3c72327a1308c49902142c1c7ff6eda513f0ff6d532c958b52d3782696a4b","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d/#blk_11baba76-ff1a-478d-a0e3-a54932b2ca2a"},{"id":"occ_da7a2fffeecd709b104dc301","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d","work_id":"wrk_f4b2ba6d-bd7a-4377-ba28-11230cbeac16","block_id":"blk_17da09c1-3945-466c-b774-51bd8ae2cb4e","section_id":"sec_b2fc20e0-e35b-4770-955b-b307d7a51c50","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":25,"end":29,"exact":"SRAM","quote":"AI GPUやCPUではlogicだけでなく大量のSRAMを使用する。","quote_start":0,"quote_end":35,"text_sha256":"d30b9a080dba8ea389624c5b7226cbfb630e321f11431d7c5a137c12c599f8e3","block_sha256":"d30b9a080dba8ea389624c5b7226cbfb630e321f11431d7c5a137c12c599f8e3","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d/#blk_17da09c1-3945-466c-b774-51bd8ae2cb4e"},{"id":"occ_3748deaa44b6b69476f599d4","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d","work_id":"wrk_f4b2ba6d-bd7a-4377-ba28-11230cbeac16","block_id":"blk_18e59f36-5020-4f15-81ff-92b5251068bc","section_id":"sec_65e9b331-2f29-4e80-8c1a-4b13f41801f4","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":22,"end":26,"exact":"SRAM","quote":"CFET、BSPDN、HBM TSV、3D SRAM、TGV。","quote_start":0,"quote_end":31,"text_sha256":"28b928a90e60c8c8425cec6c06e0d939dc7caef35f4b30a761c6f50b240524d6","block_sha256":"28b928a90e60c8c8425cec6c06e0d939dc7caef35f4b30a761c6f50b240524d6","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d/#blk_18e59f36-5020-4f15-81ff-92b5251068bc"},{"id":"occ_87fd145b21ed151429cdcc91","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d","work_id":"wrk_f4b2ba6d-bd7a-4377-ba28-11230cbeac16","block_id":"blk_1e1a43f1-d0de-4aea-b8a2-4f724aaaef50","section_id":"sec_2ce7537a-5b6c-4b2d-ace0-1f3e262d5045","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":9,"end":13,"exact":"SRAM","quote":"## 13．3D SRAMとHBMは競合ではない","quote_start":0,"quote_end":24,"text_sha256":"4a87bf6759987dd2e0b277a6d45f5269e2c97d63e3f361cc34113c73fd5329ad","block_sha256":"4a87bf6759987dd2e0b277a6d45f5269e2c97d63e3f361cc34113c73fd5329ad","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d/#blk_1e1a43f1-d0de-4aea-b8a2-4f724aaaef50"},{"id":"occ_b32eb66fe7c9fb5bd6c3f973","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d","work_id":"wrk_f4b2ba6d-bd7a-4377-ba28-11230cbeac16","block_id":"blk_2024ffc1-5aa6-482a-a9d1-2a03074eef18","section_id":"sec_275fb9c0-109c-4885-ae30-c7cb69ba1a4d","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"HBMでも3D SRAMでも、","quote_start":0,"quote_end":15,"text_sha256":"4e3ef82d550f3bf5b12edf315a7c88564a2069636426e4f764d63e65c53b3eb7","block_sha256":"4e3ef82d550f3bf5b12edf315a7c88564a2069636426e4f764d63e65c53b3eb7","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d/#blk_2024ffc1-5aa6-482a-a9d1-2a03074eef18"},{"id":"occ_6a6e6067de13d0bd59f8751f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d","work_id":"wrk_f4b2ba6d-bd7a-4377-ba28-11230cbeac16","block_id":"blk_24fbc971-7620-4628-bdf2-81460d918bb4","section_id":"sec_2ce7537a-5b6c-4b2d-ace0-1f3e262d5045","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMを3D化したらHBMはいらなくなるのか。","quote_start":0,"quote_end":24,"text_sha256":"33a8bbb3ebfd5f572783263dabfe1aee7cb1a0ba29046f7b0939ca005d641451","block_sha256":"33a8bbb3ebfd5f572783263dabfe1aee7cb1a0ba29046f7b0939ca005d641451","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d/#blk_24fbc971-7620-4628-bdf2-81460d918bb4"},{"id":"occ_1f11fffca3288ecbee6ab270","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d","work_id":"wrk_f4b2ba6d-bd7a-4377-ba28-11230cbeac16","block_id":"blk_29083f43-9686-42ea-967e-a3b0c85fe06b","section_id":"sec_703dc0b3-1d3b-4cde-8168-bf89e291979a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":13,"end":17,"exact":"SRAM","quote":"Compute\n+\n3D SRAM\n+\nHBM\n+\nOptical Engine\n+\nPower","quote_start":0,"quote_end":48,"text_sha256":"cd4011500211d3f5b7f58891dd13a145d1572da545ce2dcbe544527008a03eaf","block_sha256":"cd4011500211d3f5b7f58891dd13a145d1572da545ce2dcbe544527008a03eaf","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d/#blk_29083f43-9686-42ea-967e-a3b0c85fe06b"},{"id":"occ_9efe18b8c188550d229d0d87","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d","work_id":"wrk_f4b2ba6d-bd7a-4377-ba28-11230cbeac16","block_id":"blk_356a0732-23c6-47c6-b0ca-05d84a7ab2d4","section_id":"sec_2ce7537a-5b6c-4b2d-ace0-1f3e262d5045","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"3D SRAMは、","quote_start":0,"quote_end":9,"text_sha256":"0998f2e2cff5b2027cae631dfc70696b5a797b53e7358e830c3ea56b78badc20","block_sha256":"0998f2e2cff5b2027cae631dfc70696b5a797b53e7358e830c3ea56b78badc20","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d/#blk_356a0732-23c6-47c6-b0ca-05d84a7ab2d4"},{"id":"occ_63efce686a7e2dbaa39e0ac1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d","work_id":"wrk_f4b2ba6d-bd7a-4377-ba28-11230cbeac16","block_id":"blk_52795e24-f13f-4840-9e14-30229a96c370","section_id":"sec_008b3a12-00d3-4f3d-b501-ede12744fa15","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":21,"end":25,"exact":"SRAM","quote":"Thermal wall。CFET＋3D SRAM＋HBMを積んでも熱を逃がせなければ、物理的には作れても最高性能chipでは使いにくい可能性がある。","quote_start":0,"quote_end":75,"text_sha256":"45efc84169cbe2aec1640fe65808071678b467fceb2d6b1f7641eae4d79dccb7","block_sha256":"45efc84169cbe2aec1640fe65808071678b467fceb2d6b1f7641eae4d79dccb7","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d/#blk_52795e24-f13f-4840-9e14-30229a96c370"},{"id":"occ_f23c740e687cf2de0eded49b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d","work_id":"wrk_f4b2ba6d-bd7a-4377-ba28-11230cbeac16","block_id":"blk_6bb154d0-25fe-401e-9be4-0c8b4235bc7d","section_id":"sec_b2fc20e0-e35b-4770-955b-b307d7a51c50","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":19,"end":23,"exact":"SRAM","quote":"## 12．CFETだけ小さくしても、SRAMが縮まらない","quote_start":0,"quote_end":29,"text_sha256":"68e19a88a15e43b5eab089d3fa511abc759610d19356c1432de8f5ca6b2267eb","block_sha256":"68e19a88a15e43b5eab089d3fa511abc759610d19356c1432de8f5ca6b2267eb","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d/#blk_6bb154d0-25fe-401e-9be4-0c8b4235bc7d"},{"id":"occ_0c80f9a8a952e4989232a312","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d","work_id":"wrk_f4b2ba6d-bd7a-4377-ba28-11230cbeac16","block_id":"blk_6d6b3970-bf5c-4763-ae58-d0cbaf884463","section_id":"sec_f123b610-dc5c-4e52-9e74-6dd1bdd08229","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"3D SRAM\n+\nHBM\n+\nOptical 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SRAM","quote_start":0,"quote_end":7,"text_sha256":"33c66c0f7cbfadb539262b74d4f97d2d8713ffe41f91cec829ee8adef6f592ef","block_sha256":"33c66c0f7cbfadb539262b74d4f97d2d8713ffe41f91cec829ee8adef6f592ef","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d/#blk_7d13784f-19e0-4203-aeef-68bfd8a23ec8"},{"id":"occ_9295d89f4ac01f92be9348ae","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d","work_id":"wrk_f4b2ba6d-bd7a-4377-ba28-11230cbeac16","block_id":"blk_7ed0ac00-369f-46fb-a820-a11b4d951816","section_id":"sec_97ce199a-24a1-4ad4-8000-5f87f0277a7d","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":147,"end":151,"exact":"SRAM","quote":"細化\n ↓\nRu / Mo\n ↓\ncritical patterning\n ↓\nHigh-NA EUV\n ↓\nSRAM areaが相対的に巨大化\n ↓\n3D SRAM\n ↓\n外部Memory bandwidth不足\n ↓\nHBM\n ↓\nPackage / GPU間I/O不足\n ↓\nOptical I/O\n ↓\nPac","quote_start":92,"quote_end":251,"text_sha256":"794dd06900275a4835d803013b3a3c24a4463e26cea3098320f583853565d743","block_sha256":"794dd06900275a4835d803013b3a3c24a4463e26cea3098320f583853565d743","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d/#blk_7ed0ac00-369f-46fb-a820-a11b4d951816"},{"id":"occ_49c37cf9869c880eda7cec29","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_9832039f-aefc-4f9c-a4d2-d9fc943e8b1d","work_id":"wrk_f4b2ba6d-bd7a-4377-ba28-11230cbeac16","block_id":"blk_7f46adc7-0939-4b09-89f4-3e75c7d5ce25","section_id":"sec_2ce7537a-5b6c-4b2d-ace0-1f3e262d5045","layer":"body","character_id":null,"count":3,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":17,"end":21,"exact":"SRAM","quote":"Register\n   ↓\nL1 SRAM\n   ↓\nL2 SRAM\n   ↓\n3D SRAM / L3\n   ↓\nHBM\n   ↓\nCXL / 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Logic\n══════════════════\n      Backside 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3D SRAM、HBM、Optical I/O、Glass Core | 増えたLogicを待たせず外へつなぐ 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| 観測対象 | 問うべきこと |\n| --- | --- | --- |\n| 内側 | Register・SRAM・積層Logic | 最小遅延だが面積と熱が厳しい |\n| 中間 | HBM・Package・Rack | 容量と帯域の中心だが電力と歩留まりが効く |\n| 外側 | Pooled Memory・SS","quote_start":3,"quote_end":162,"text_sha256":"65b2108236fbd12cdc5995db1c991eba2890589e086dc05cb07dc0a1324546f2","block_sha256":"65b2108236fbd12cdc5995db1c991eba2890589e086dc05cb07dc0a1324546f2","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_9a79fb7c-7189-4703-9970-53ae7a5a375d/#blk_5b96dfd2-ed44-4f42-9c70-e7d91bc1dbeb"},{"id":"occ_89b5df7f7f3b0a333ae33684","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_9a79fb7c-7189-4703-9970-53ae7a5a375d","work_id":"wrk_77a86f6d-d3e4-4b48-8e1e-f1abfca4d053","block_id":"blk_6164dcf4-2f10-4ca2-8cbc-d293611ff589","section_id":"sec_864d8385-d441-4733-b3b8-1b1a6f600f21","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":30,"end":34,"exact":"SRAM","quote":"巨大LLMのDecodeでもmodel 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GPUでも288GB HBM4、22TB/sのbandwidthを持っており、巨大なSRAMだけでDecodeを完結させる構造ではない。 (NVIDIA 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SRAM capacityはHBMに遠く及ばない。","quote_start":0,"quote_end":27,"text_sha256":"3bd2c4150bc9167e9eb3f63cae0b0dbf26323fb6a9528c6424a7cbad43972c54","block_sha256":"3bd2c4150bc9167e9eb3f63cae0b0dbf26323fb6a9528c6424a7cbad43972c54","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_9a79fb7c-7189-4703-9970-53ae7a5a375d/#blk_9d6cb93d-0876-4bc0-a48c-516ab44506d1"},{"id":"occ_354d9c279a8f0abc291a4de5","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_9a79fb7c-7189-4703-9970-53ae7a5a375d","work_id":"wrk_77a86f6d-d3e4-4b48-8e1e-f1abfca4d053","block_id":"blk_9e6fee7b-eba5-4620-999f-8a61b24048f1","section_id":"sec_9c742c65-3aed-4a89-92c0-19053c5de962","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":442,"end":446,"exact":"SRAM","quote":" │\n│  │ │ │ │ ┌──────────────┐ │ │ │ │  │\n│  │ │ │ │ │ SRAM         │ │ │ │ │  │\n│  │ │ │ │ │ ┌──────────┐ │ │ │ │ │  │\n│  │ │ │ │ │ │ CFET     │ │ │ │ │ │  │\n","quote_start":387,"quote_end":546,"text_sha256":"89dbcf9a3ad993fba05fcede370a08bb0601c862c945dd1c9c9d71525e7ec01c","block_sha256":"89dbcf9a3ad993fba05fcede370a08bb0601c862c945dd1c9c9d71525e7ec01c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_9a79fb7c-7189-4703-9970-53ae7a5a375d/#blk_9e6fee7b-eba5-4620-999f-8a61b24048f1"},{"id":"occ_2c74483aabe6c08001a45ca1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_9a79fb7c-7189-4703-9970-53ae7a5a375d","work_id":"wrk_77a86f6d-d3e4-4b48-8e1e-f1abfca4d053","block_id":"blk_a367b0c5-e025-41ec-9f9b-0029f56a389b","section_id":"sec_864d8385-d441-4733-b3b8-1b1a6f600f21","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMでreuseする。","quote_start":0,"quote_end":13,"text_sha256":"fab9ca77c76f7d8bc5f9db5ec56a1038dfcaf020317dfd55b9b24310b6a18e57","block_sha256":"fab9ca77c76f7d8bc5f9db5ec56a1038dfcaf020317dfd55b9b24310b6a18e57","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_9a79fb7c-7189-4703-9970-53ae7a5a375d/#blk_a367b0c5-e025-41ec-9f9b-0029f56a389b"},{"id":"occ_e9797dbbb180ea4e9bb272dd","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_9a79fb7c-7189-4703-9970-53ae7a5a375d","work_id":"wrk_77a86f6d-d3e4-4b48-8e1e-f1abfca4d053","block_id":"blk_af5de8e2-32c6-46a7-b71c-94183b364256","section_id":"sec_074d362f-33fb-44a6-b0c6-aa8bbf8fecbe","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"## SRAMが増えることは「HBMが増える」より別の意味で強い","quote_start":0,"quote_end":32,"text_sha256":"1a931a140c6fc291724d34cb93fc96fa5883ad279d170defeb17a3d1ea4aab78","block_sha256":"1a931a140c6fc291724d34cb93fc96fa5883ad279d170defeb17a3d1ea4aab78","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_9a79fb7c-7189-4703-9970-53ae7a5a375d/#blk_af5de8e2-32c6-46a7-b71c-94183b364256"},{"id":"occ_c8a907c1bffc2b63552a308e","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_9a79fb7c-7189-4703-9970-53ae7a5a375d","work_id":"wrk_77a86f6d-d3e4-4b48-8e1e-f1abfca4d053","block_id":"blk_bfdc9030-4db5-48ea-a9df-9edc12712aa2","section_id":"sec_341c0c97-9c7b-4801-8a6a-ce53ed5fd45f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":41,"end":45,"exact":"SRAM","quote":"# AI Factoryは「Localityのマトリョーシカ」になる――CFET・SRAM・HBM・3D実装・光Fabricを貫く物理法則","quote_start":0,"quote_end":69,"text_sha256":"a4aa7bda074caf719a996134112656fa8cdb44d3e6dff9877fd109e50d14a9b8","block_sha256":"a4aa7bda074caf719a996134112656fa8cdb44d3e6dff9877fd109e50d14a9b8","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_9a79fb7c-7189-4703-9970-53ae7a5a375d/#blk_bfdc9030-4db5-48ea-a9df-9edc12712aa2"},{"id":"occ_9d2bad23c6e32a9542a83bc8","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_9a79fb7c-7189-4703-9970-53ae7a5a375d","work_id":"wrk_77a86f6d-d3e4-4b48-8e1e-f1abfca4d053","block_id":"blk_c0d22436-cce5-4124-937b-0d03c1bfeb5e","section_id":"sec_864d8385-d441-4733-b3b8-1b1a6f600f21","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":7,"end":11,"exact":"SRAM","quote":"DecodeでSRAMをより多く使い、HBM trafficを減らす","quote_start":0,"quote_end":34,"text_sha256":"4dde11863b4802bd491ad142ccfdf6c9dd2c5443f6b962a2907eb5a77b8ee08e","block_sha256":"4dde11863b4802bd491ad142ccfdf6c9dd2c5443f6b962a2907eb5a77b8ee08e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_9a79fb7c-7189-4703-9970-53ae7a5a375d/#blk_c0d22436-cce5-4124-937b-0d03c1bfeb5e"},{"id":"occ_4c130aaef73bef300f8ae937","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_9a79fb7c-7189-4703-9970-53ae7a5a375d","work_id":"wrk_77a86f6d-d3e4-4b48-8e1e-f1abfca4d053","block_id":"blk_c543143b-998b-4f0e-9e84-c31e81ea913a","section_id":"sec_3645957c-9f56-4e73-893b-c7fcfd0d32b9","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMにある？\n↓ No\nHBMにある？\n↓ No\n同じScale-Up domainにある？\n↓ No\nRemote DRAMにある？\n↓ No\nNVMeにある？","quote_start":0,"quote_end":83,"text_sha256":"e6226630c0b9fc6069f18e49c593919157c78fd295463017c754da15427114dc","block_sha256":"e6226630c0b9fc6069f18e49c593919157c78fd295463017c754da15427114dc","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_9a79fb7c-7189-4703-9970-53ae7a5a375d/#blk_c543143b-998b-4f0e-9e84-c31e81ea913a"},{"id":"occ_271b5e40a8bec3bc224e2241","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_9a79fb7c-7189-4703-9970-53ae7a5a375d","work_id":"wrk_77a86f6d-d3e4-4b48-8e1e-f1abfca4d053","block_id":"blk_ce0cc673-ea71-4379-82a2-377f26053a73","section_id":"sec_5e7d2172-8f9c-499a-b6a6-b20818f0a463","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":90,"end":94,"exact":"SRAM","quote":"hitectureとして研究しており、double-row CFETのDTCOではA14 nanosheet SRAM比で40%以上のcell area shrink、通常のsingle-row CFET比でも15%のSRAM area reductionが可能との設計結果を示している。 (imec)","quote_start":35,"quote_end":186,"text_sha256":"1f2fafcf66425383e63608e897c23de5fc6f44f89e6cd15bcae2a2af8f83e7fa","block_sha256":"1f2fafcf66425383e63608e897c23de5fc6f44f89e6cd15bcae2a2af8f83e7fa","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_9a79fb7c-7189-4703-9970-53ae7a5a375d/#blk_ce0cc673-ea71-4379-82a2-377f26053a73"},{"id":"occ_7f7656c722578ad23cc3b88c","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_9a79fb7c-7189-4703-9970-53ae7a5a375d","work_id":"wrk_77a86f6d-d3e4-4b48-8e1e-f1abfca4d053","block_id":"blk_d25e40e8-ce18-4f87-8938-5520529088c1","section_id":"sec_115a74f1-9555-4cda-920b-4546c4fd475e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMを増やす","quote_start":0,"quote_end":8,"text_sha256":"4d8d8a5c220f0380a0eae003141e18da4e1f0de8481f7a3169e09c5d14f1ea4d","block_sha256":"4d8d8a5c220f0380a0eae003141e18da4e1f0de8481f7a3169e09c5d14f1ea4d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_9a79fb7c-7189-4703-9970-53ae7a5a375d/#blk_d25e40e8-ce18-4f87-8938-5520529088c1"},{"id":"occ_b2068788da7a43131aae3467","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_9a79fb7c-7189-4703-9970-53ae7a5a375d","work_id":"wrk_77a86f6d-d3e4-4b48-8e1e-f1abfca4d053","block_id":"blk_d355a925-0dba-4cb4-a873-3eeab9c52e8d","section_id":"sec_719c5c53-37be-4138-b61a-daff01e5a5b6","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":10,"end":14,"exact":"SRAM","quote":"Compute\n↓\nSRAM\n↓\nPackage-local Memory\n↓\nHBM / XBM的tier\n↓\nRemote 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SRAMにhot working setやKVを多く保持し、どうしても発生するMoE通信はCAEとBoardflyで猛烈に高速化する。**","quote_start":0,"quote_end":77,"text_sha256":"b8f1b6590cc7cca1089d2da264717a2210b5c9839ac21829847aadabfa34793e","block_sha256":"b8f1b6590cc7cca1089d2da264717a2210b5c9839ac21829847aadabfa34793e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a165cefe-658c-456f-b164-71170f172e7c/#blk_8805345b-b35a-4b8c-b6bf-282651c8babe"},{"id":"occ_ae9b383e6f380a712ce1b977","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a165cefe-658c-456f-b164-71170f172e7c","work_id":"wrk_52bd95ff-8ae9-42ac-a817-cc820320dd76","block_id":"blk_ef35c1b2-821b-43ce-a8f0-b4639894fa15","section_id":"sec_d0408705-56a5-49af-ac74-4fda498ed035","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":17,"end":21,"exact":"SRAM","quote":"**大容量HBM**  \n**巨大SRAM**  \n**CAE**  \n**Boardfly**","quote_start":0,"quote_end":48,"text_sha256":"4cc25e206c52f78c8d3dcfc5745c2aab0334f0706a35c286360db9624997c665","block_sha256":"4cc25e206c52f78c8d3dcfc5745c2aab0334f0706a35c286360db9624997c665","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a165cefe-658c-456f-b164-71170f172e7c/#blk_ef35c1b2-821b-43ce-a8f0-b4639894fa15"},{"id":"occ_548964a32dbd269b99194d5a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a199924e-5c69-4344-bb57-0e0a36cda082","work_id":"wrk_025fb061-467f-4f76-974c-2b1ecbd5a160","block_id":"blk_c3d15b55-0d4e-46f4-9b84-22f90ff615eb","section_id":"sec_4437dec3-f3c2-42fc-95e3-d0b6e14c910f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":51,"end":55,"exact":"SRAM","quote":"TPU 8iは大規模学習よりも、推論、サンプリング、MoE、長文脈処理を意識した製品であり、オンチップSRAM、Collectives Acceleration Engine、Boardflyを組み合わせている。([Google Cloud][2])","quote_start":0,"quote_end":125,"text_sha256":"ccb192dab0c84d935909421fa0bbabb721b3201cbec8b50de72aa42162aa8885","block_sha256":"ccb192dab0c84d935909421fa0bbabb721b3201cbec8b50de72aa42162aa8885","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a199924e-5c69-4344-bb57-0e0a36cda082/#blk_c3d15b55-0d4e-46f4-9b84-22f90ff615eb"},{"id":"occ_0433aadba9109984fdb4619d","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_0aa2c8c1-ceee-42b7-9a30-747c2e402169","section_id":"sec_12ac0b48-3364-4c77-bcd9-4164aeabb84e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"## 5. なぜSRAMを積層するのか","quote_start":0,"quote_end":19,"text_sha256":"7873378071c9171294e197c74171c4cd095e1a3d12b98f682176e4338cbcf5cd","block_sha256":"7873378071c9171294e197c74171c4cd095e1a3d12b98f682176e4338cbcf5cd","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_0aa2c8c1-ceee-42b7-9a30-747c2e402169"},{"id":"occ_67c1a0e78a9667ad74e32a3b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_1c9e645d-7ebc-4ec9-b131-67cf46ae122d","section_id":"sec_da91ec28-49ef-4541-a7b0-adcc4bcd7950","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":62,"end":66,"exact":"SRAM","quote":"C、スマートフォン、サーバーの主記憶として使われるメモリーである。電源を切るとデータが消える揮発性メモリーで、SRAMより遅い一方、はるかに高密度で安価に作れる。","quote_start":7,"quote_end":88,"text_sha256":"d0e1c93e1ea914521531a16e7dd2742eeae730390d39ced63c2851d402262e32","block_sha256":"d0e1c93e1ea914521531a16e7dd2742eeae730390d39ced63c2851d402262e32","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_1c9e645d-7ebc-4ec9-b131-67cf46ae122d"},{"id":"occ_d68163d79ca37981fc73790e","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_2c629257-07c9-46d2-8470-2c9d894cdeb1","section_id":"sec_20b2a51f-02fe-4d09-b45e-a79c80c4309d","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":17,"end":21,"exact":"SRAM","quote":"## メモリーサイクル、供給制約、SRAM・SSD・HDDまでを一つの階層として読む","quote_start":0,"quote_end":42,"text_sha256":"3ae04078c8ab5553f93245064003fef72995c5cbe8546c0701a79eb442eddd48","block_sha256":"3ae04078c8ab5553f93245064003fef72995c5cbe8546c0701a79eb442eddd48","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_2c629257-07c9-46d2-8470-2c9d894cdeb1"},{"id":"occ_404de37d41338ce27428e578","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_3f9f9e89-d8d2-4d9a-80fc-05773551744b","section_id":"sec_cf1cc892-ee8e-4553-9ff2-b591c1a706c7","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"## 3. SRAMとは何か","quote_start":0,"quote_end":14,"text_sha256":"dd6b05be4d068d326af261da64ec7fbf5e5abb5d4a884633a3b3ba9e08957de8","block_sha256":"dd6b05be4d068d326af261da64ec7fbf5e5abb5d4a884633a3b3ba9e08957de8","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_3f9f9e89-d8d2-4d9a-80fc-05773551744b"},{"id":"occ_b5ab7dc5c51d1b517da8a725","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_509d7046-90ae-4857-a335-cae6fe2142e5","section_id":"sec_12ac0b48-3364-4c77-bcd9-4164aeabb84e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":21,"end":25,"exact":"SRAM","quote":"そこで、ロジックダイの横ではなく、**上にSRAMダイを積む**構想が重要になる。","quote_start":0,"quote_end":41,"text_sha256":"58c7b9beba6cfd9d1a1249288072fa6af807d3b481409a75d28d37897939413e","block_sha256":"58c7b9beba6cfd9d1a1249288072fa6af807d3b481409a75d28d37897939413e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_509d7046-90ae-4857-a335-cae6fe2142e5"},{"id":"occ_55f1fcecf65e4a0caff6d28f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_534d37d1-ab17-4397-a96e-1f309b306171","section_id":"sec_12ac0b48-3364-4c77-bcd9-4164aeabb84e","layer":"body","character_id":null,"count":3,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":5,"end":9,"exact":"SRAM","quote":"このため「SRAMブーム」は、単体SRAMメーカーだけの話ではない。TSMCやSamsung Foundryの先端工程、SoICやX-Cubeなどの3D積層、ハイブリッドボンディング、SRAM設計IP、MBIST、半導","quote_start":0,"quote_end":109,"text_sha256":"8e179db1a7c2cee866bebd953292b76592dc9fa42f4a90c8c89ea23a7169f551","block_sha256":"8e179db1a7c2cee866bebd953292b76592dc9fa42f4a90c8c89ea23a7169f551","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_534d37d1-ab17-4397-a96e-1f309b306171"},{"id":"occ_3101be982a49830b918b2a62","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_60f865e3-2d7c-462f-a716-7cccc9a39bdc","section_id":"sec_e6012d4e-200f-4ead-b724-1d93ca58546e","layer":"character","character_id":"zetu_noia","count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":29,"end":33,"exact":"SRAM","quote":"AIは今、その全部を必要としています。演算器のすぐ近くにはSRAMが必要で、GPUの横にはHBMが必要で、CPU側にはDRAMが必要で、RAGやKVキャッシュにはSSDが必要で、長期保存にはHDDやテープが必要になる。","quote_start":0,"quote_end":109,"text_sha256":"5e80a103b2bf016075b3f90e3efaf3b783d2175e9d953a64927934a0f02d8cab","block_sha256":"5e80a103b2bf016075b3f90e3efaf3b783d2175e9d953a64927934a0f02d8cab","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_60f865e3-2d7c-462f-a716-7cccc9a39bdc"},{"id":"occ_169b712e2ab4a3a1bd292be4","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_64f6442f-f976-41d4-9d2d-1ec762317dee","section_id":"sec_e6012d4e-200f-4ead-b724-1d93ca58546e","layer":"character","character_id":"zetu_noia","count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":38,"end":42,"exact":"SRAM","quote":"メモリーの話は、最初は言葉が多くて少し怖いです。HBM、DRAM、NAND、SRAM、CXL、HBF、XL-FLASH。けれど、中心にある考え方はとても素直です。","quote_start":0,"quote_end":81,"text_sha256":"82ca03c8fe2f5d494a989c5e1a788e6abcc9c09aa6d29e411821bb2a71c32818","block_sha256":"82ca03c8fe2f5d494a989c5e1a788e6abcc9c09aa6d29e411821bb2a71c32818","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_64f6442f-f976-41d4-9d2d-1ec762317dee"},{"id":"occ_54e754aa8e4872e0dcd4c07d","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_6c9019be-6606-4f90-b237-986b69fb6179","section_id":"sec_39cf1830-0b21-48de-b81d-ece79b7f73f1","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":23,"end":27,"exact":"SRAM","quote":"```text\n最も頻繁に使うデータ\n  → SRAM\n\n現在計算しているモデル / KV\n  → HBM\n\n一時退避 / CPU作業領域\n  → DRAM\n\n近いうちに再利用するデータ\n  → XL-FLASH / TLC SSD / CMX\n\n大量の","quote_start":0,"quote_end":127,"text_sha256":"87c34e9f836f633c70e5ef26a9005020fc73dc03497606e5baec5a3e91d64c6a","block_sha256":"87c34e9f836f633c70e5ef26a9005020fc73dc03497606e5baec5a3e91d64c6a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_6c9019be-6606-4f90-b237-986b69fb6179"},{"id":"occ_2cfc60bd14915ef373fd364a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_7812fee4-d8de-4215-a1b6-bf3d7679c16c","section_id":"sec_3e0fe865-2b90-4ccd-a4de-0deb5127350f","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":52,"end":56,"exact":"SRAM","quote":"| 階層 | 対象 | 主な企業、分野 |\n| --- | --- | --- |\n| 演算器直近 | SRAM、積層SRAM、先端ロジック、先端パッケージ | TSMC、Samsung Foundry、Intel Foundry、EDA、テスト、接合装置 |\n| 作業用メモリー | HBM、DDR5、RDIM","quote_start":0,"quote_end":156,"text_sha256":"101c030b7dad26f4981ae4f04d9fa87c13422dc8ade9168b309bae786711dabb","block_sha256":"101c030b7dad26f4981ae4f04d9fa87c13422dc8ade9168b309bae786711dabb","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_7812fee4-d8de-4215-a1b6-bf3d7679c16c"},{"id":"occ_8a9aa00df084020249f57c44","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_7ed772f0-7a45-4c1e-a334-96b19087b2be","section_id":"sec_82cc9a58-8a6c-4a2a-b3fc-2f89c642aebe","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":30,"end":34,"exact":"SRAM","quote":"CPU、GPU、AI ASICはいずれも、演算器、レジスタ、SRAM、外部メモリーという基本階層を持つ。ただし、どの階層をどれだけ厚くするかが違う。","quote_start":0,"quote_end":74,"text_sha256":"565e1678eb03568d8cab41f6f41016286425b0d3acf2b0b0178bf4656dc53702","block_sha256":"565e1678eb03568d8cab41f6f41016286425b0d3acf2b0b0178bf4656dc53702","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_7ed772f0-7a45-4c1e-a334-96b19087b2be"},{"id":"occ_bc069c902c9dbe532deb5df9","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_86fae00e-6978-4d4f-8e1b-19d8d668ba25","section_id":"sec_82cc9a58-8a6c-4a2a-b3fc-2f89c642aebe","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":47,"end":51,"exact":"SRAM","quote":"AI ASICは、特定の推論、学習、画像処理、エッジ処理などに最適化される。レジスタ、ローカルSRAM、共有SRAM、HBM、DDR、LPDDRの配分は、製品の用途に合わせて変わる。","quote_start":0,"quote_end":91,"text_sha256":"31ffd537ed1181cad5733afe144570a6f75fc893718e8c60b6bdf0a830f02fbb","block_sha256":"31ffd537ed1181cad5733afe144570a6f75fc893718e8c60b6bdf0a830f02fbb","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_86fae00e-6978-4d4f-8e1b-19d8d668ba25"},{"id":"occ_a6d6bc2bca01cc887a4a55c8","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_8c40552a-05c5-467b-8bfe-85185728fbfe","section_id":"sec_4dccfbcb-dbea-4414-80dc-64144a649663","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":73,"end":77,"exact":"SRAM","quote":"\n| --- | --- | --- |\n| レジスタ | 手に持っている数字 | 演算直前のデータ |\n| SRAM | 机の上 | 頻繁に使うデータ |\n| HBM / DRAM | 机の引き出し | 作業中のモデルやデータ |\n| NAND / SSD | 書類棚 | 後で使うデータ |\n| HDD | 倉庫 ","quote_start":18,"quote_end":177,"text_sha256":"e90a490d79e5501fa2d7912e087c1e765fcf93e1603da21b6dd7a440d53b1e11","block_sha256":"e90a490d79e5501fa2d7912e087c1e765fcf93e1603da21b6dd7a440d53b1e11","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_8c40552a-05c5-467b-8bfe-85185728fbfe"},{"id":"occ_47e83a1ef36f7a7ea47d02fc","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_94e24c30-6b11-4d1e-937e-409eb037bf1a","section_id":"sec_0cbfdb8e-e3e7-4975-a447-2b77624523a5","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"## 4. SRAMはDRAM不足を解決できるのか","quote_start":0,"quote_end":25,"text_sha256":"03d425addd8f6f480088de86b157e29135f3c49f13949b1083af4b58df29da78","block_sha256":"03d425addd8f6f480088de86b157e29135f3c49f13949b1083af4b58df29da78","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_94e24c30-6b11-4d1e-937e-409eb037bf1a"},{"id":"occ_7aabfb3437b5a7dd6bde50f8","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_9af88d62-b6ee-402a-a461-d889b00308b6","section_id":"sec_cf1cc892-ee8e-4553-9ff2-b591c1a706c7","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMの長所は、非常に低遅延で、帯域が広く、演算器のすぐ近くに置けることだ。DRAMのようなリフレッシュも不要である。","quote_start":0,"quote_end":60,"text_sha256":"6dc2ef7cba7aabf7baca031697cd4352339f36ade0d84af2e862e1741e0101a6","block_sha256":"6dc2ef7cba7aabf7baca031697cd4352339f36ade0d84af2e862e1741e0101a6","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_9af88d62-b6ee-402a-a461-d889b00308b6"},{"id":"occ_96fd5dea369c008acbd159d5","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_a2596acd-9b54-49af-99b0-0a84c87d2c04","section_id":"sec_12ac0b48-3364-4c77-bcd9-4164aeabb84e","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":16,"end":20,"exact":"SRAM","quote":"TSMCのSoICは、CPU上にSRAMをL3キャッシュとして積層した実用例を持つ。SamsungのX-Cubeも、ロジックダイ上にSRAMを積層し、配線距離の短縮と電力効率向上を狙う技術である。([TSMC][3])","quote_start":0,"quote_end":109,"text_sha256":"0d1c5df7201440d0aab04be8583f452951b0e79916a574aebb20457ca93c94e5","block_sha256":"0d1c5df7201440d0aab04be8583f452951b0e79916a574aebb20457ca93c94e5","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_a2596acd-9b54-49af-99b0-0a84c87d2c04"},{"id":"occ_c7753c1d9b4a87b419f2ee30","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_a6fbd685-529d-42ef-ab97-288b68005707","section_id":"sec_cf1cc892-ee8e-4553-9ff2-b591c1a706c7","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"一方で、一般的なSRAMセルは1bitを保存するために複数のトランジスタを必要とする。面積が大きく、容量単価が非常に高いため、数百GBや数TBを安価に積む用途には向かない。SemiAnalysisは、SRAMを「非常に高速だ","quote_start":0,"quote_end":112,"text_sha256":"b926f94769b34142f125834671ad0810e6665acd49865de4bfe9ed9b4b561f29","block_sha256":"b926f94769b34142f125834671ad0810e6665acd49865de4bfe9ed9b4b561f29","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_a6fbd685-529d-42ef-ab97-288b68005707"},{"id":"occ_1de14ade7f0d0f9c8e6812eb","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_ad49aece-9ce9-43f6-8dc0-45fdf089e18b","section_id":"sec_12ac0b48-3364-4c77-bcd9-4164aeabb84e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"通常、SRAMを増やすとAIチップの面積が大きくなる。ダイが大きくなるほど、1枚のウェハーから取れるチップ数が減り、欠陥に当たる確率も上昇する。","quote_start":0,"quote_end":72,"text_sha256":"7394f3475097961040d17031cb3cccfd501cf8a9414ccf48bbdff85b5bb3c8f1","block_sha256":"7394f3475097961040d17031cb3cccfd501cf8a9414ccf48bbdff85b5bb3c8f1","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_ad49aece-9ce9-43f6-8dc0-45fdf089e18b"},{"id":"occ_8fd2cdd7114daeb483602bba","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_ca96ced5-0393-417a-97f5-8223e4b6211d","section_id":"sec_0cbfdb8e-e3e7-4975-a447-2b77624523a5","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":12,"end":16,"exact":"SRAM","quote":"「DRAMが足りないならSRAMを増やせばよい」という考えは、半分正しく、半分間違っている。","quote_start":0,"quote_end":46,"text_sha256":"c603925e1fdf0a7346a3f38baf4c3d03bad9e7d561db229ef818d6b50e202155","block_sha256":"c603925e1fdf0a7346a3f38baf4c3d03bad9e7d561db229ef818d6b50e202155","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_ca96ced5-0393-417a-97f5-8223e4b6211d"},{"id":"occ_d9fc230ce8aa14a4fc26ab90","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_d0540b2d-2c31-48af-9a9a-95b2e0701d84","section_id":"sec_0cbfdb8e-e3e7-4975-a447-2b77624523a5","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMが増えると、演算器は同じ重みや中間データを何度もHBMから読み直さずに済む。したがって、必要なDRAM容量そのものよりも、必要なDRAM帯域やアクセス回数を減らせる。","quote_start":0,"quote_end":87,"text_sha256":"29627c4c14a130d260385c07f489274215a9c1754f45f539fc2c3673f1fae289","block_sha256":"29627c4c14a130d260385c07f489274215a9c1754f45f539fc2c3673f1fae289","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_d0540b2d-2c31-48af-9a9a-95b2e0701d84"},{"id":"occ_fa80a0a2c82c3838b2f92f30","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_d176e460-8eb4-4546-b02f-20ba634aacec","section_id":"sec_0cbfdb8e-e3e7-4975-a447-2b77624523a5","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMでDRAMと同じ容量を置き換えるのは、面積と価格の問題から現実的ではない。代わりに行われるのは、**頻繁に使うデータをSRAMに残し、DRAMやHBMへアクセスする回数を減らす**という設計である。","quote_start":0,"quote_end":103,"text_sha256":"5bd15f2441ded92b43e5683de078dc98002e9cbd7650ca5ae9aef34b69194aef","block_sha256":"5bd15f2441ded92b43e5683de078dc98002e9cbd7650ca5ae9aef34b69194aef","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_d176e460-8eb4-4546-b02f-20ba634aacec"},{"id":"occ_b4dacd43ba7e1b4ead2dcd91","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_d602eb55-0315-4251-98eb-9d465ec65b5e","section_id":"sec_20b2a51f-02fe-4d09-b45e-a79c80c4309d","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":83,"end":87,"exact":"SRAM","quote":"のDRAMまで値上がりするのか、なぜNANDメーカーがAIデータセンター向けSSDへ生産を寄せるのか、なぜ最近SRAMの重要性が急に語られ始めたのかが見えてくる。","quote_start":28,"quote_end":109,"text_sha256":"7c8555ccd1f62f2e264bfc2f393a63b5fec86575afe31cb5e7d4e0a85ba266c2","block_sha256":"7c8555ccd1f62f2e264bfc2f393a63b5fec86575afe31cb5e7d4e0a85ba266c2","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_d602eb55-0315-4251-98eb-9d465ec65b5e"},{"id":"occ_351d6414d2ad420735a273ef","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_d9d4bcb0-40e6-47f6-b2e2-127aca64acb5","section_id":"sec_0cbfdb8e-e3e7-4975-a447-2b77624523a5","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":32,"end":36,"exact":"SRAM","quote":"GroqのLPUは、その極端な例である。数百MB規模のオンチップSRAMを単なるキャッシュではなく、主要な重み保存領域として使い、複数のLPUへモデルを分割する。([Groq][2])","quote_start":0,"quote_end":92,"text_sha256":"954102e889635b071d345c1e813aa3e5d037c1608ea32321c87102b2c0e08b78","block_sha256":"954102e889635b071d345c1e813aa3e5d037c1608ea32321c87102b2c0e08b78","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_d9d4bcb0-40e6-47f6-b2e2-127aca64acb5"},{"id":"occ_7e9d5addf6e007063e25e819","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_df3815aa-2516-4815-a268-e59dffeba84d","section_id":"sec_cf1cc892-ee8e-4553-9ff2-b591c1a706c7","laye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ASICの内部に組み込まれる非常に高速なメモリーである。CPUのL1、L2、L3キャッシュ、GPUの共有メモリー、AIチップ内のローカルバッファなどに使われる。","quote_start":0,"quote_end":97,"text_sha256":"205943b66829e411568110700885f59a86feccafa5f1bd7255c97ace43fca092","block_sha256":"205943b66829e411568110700885f59a86feccafa5f1bd7255c97ace43fca092","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_df3815aa-2516-4815-a268-e59dffeba84d"},{"id":"occ_933cba8ed4a8d528549648aa","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_e240cf27-61df-4a33-bcf2-2caa242cdcd0","section_id":"sec_20b2a51f-02fe-4d09-b45e-a79c80c4309d","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":32,"end":36,"exact":"SRAM","quote":"AI半導体のニュースを追い始めると、HBM、DRAM、NAND、SRAM、QLC SSD、CXL、HBF、XL-FLASHといった言葉が一度に出てくる。","quote_start":0,"quote_end":76,"text_sha256":"60b05c2a16cab0ce4aead09757cdec46a034955592fb81eda9b347a5ac9b71f2","block_sha256":"60b05c2a16cab0ce4aead09757cdec46a034955592fb81eda9b347a5ac9b71f2","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_e240cf27-61df-4a33-bcf2-2caa242cdcd0"},{"id":"occ_9dace891636c63612f6c396c","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_e465bd94-2d77-4050-91b5-752a5bbeea75","section_id":"sec_4008401a-ec43-44af-b44c-ecd02b946a7b","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":105,"end":109,"exact":"SRAM","quote":"RDIMM / DDR5 | AIサーバー、一般サーバー |\n| LPDDR | 省電力AIサーバー |\n| SRAM | AIチップ内部 |\n| TLC SSD | 高性能KVキャッシュ |\n| QLC SSD | 大容量AIデータ |\n| HDD | データレイク |\n| 磁気テープ | 長期保存 |","quote_start":50,"quote_end":203,"text_sha256":"19914ee49912f56e95bdfcb01c13f3713f4834a8d97278c16b484c94d02c6520","block_sha256":"19914ee49912f56e95bdfcb01c13f3713f4834a8d97278c16b484c94d02c6520","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_e465bd94-2d77-4050-91b5-752a5bbeea75"},{"id":"occ_e0aae2c37953089a681a289e","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96","work_id":"wrk_97fc23be-d3e1-4a2a-986e-b33ae2fd0697","block_id":"blk_ec78e7c2-9683-4cdd-a5fc-3417e220a3dd","section_id":"sec_20b2a51f-02fe-4d09-b45e-a79c80c4309d","layer":"caption","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":7,"end":11,"exact":"SRAM","quote":"![レジスタ、SRAM、DRAM、HBMの位置関係](media/e1fdc500d675c92a3d4d19b7822b9b09cc81ff8493c4c23ae91070695eb806dd.png)","quote_start":0,"quote_end":102,"text_sha256":"ee34f5f070662390b10f9d49ae3b854ecb02daf38a12a47a7043534d70c33a05","block_sha256":"ee34f5f070662390b10f9d49ae3b854ecb02daf38a12a47a7043534d70c33a05","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a30fdebb-6a5f-4491-8480-bc05cbb21f96/#blk_ec78e7c2-9683-4cdd-a5fc-3417e220a3dd"},{"id":"occ_91d75453e96fdfba74566e9a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a3938e39-c989-454c-9e91-c75a6d9b8277","work_id":"wrk_d932af79-c726-4edb-b80c-7dd5b33ae877","block_id":"blk_ba99b135-09ae-4b2d-88a2-53afd0f8fae1","section_id":"sec_1573bdcf-df7d-4d67-a349-3a616bffc147","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"上層：SRAM／Memory\n          │\n中層：Compute\n          │\n下層：I/O／Control／Power","quote_start":0,"quote_end":70,"text_sha256":"fd5e354aae702f8c1a98e03838982b9499a648493599e4f75db5419f4cfa00a9","block_sha256":"fd5e354aae702f8c1a98e03838982b9499a648493599e4f75db5419f4cfa00a9","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a3938e39-c989-454c-9e91-c75a6d9b8277/#blk_ba99b135-09ae-4b2d-88a2-53afd0f8fae1"},{"id":"occ_65329907609e511bf1acb230","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a3938e39-c989-454c-9e91-c75a6d9b8277","work_id":"wrk_d932af79-c726-4edb-b80c-7dd5b33ae877","block_id":"blk_e7365337-33ec-4968-b418-b0b0ed7c8a0f","section_id":"sec_1310ab96-7bf5-4d75-9ab2-08a1e405abb2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"演算器の直上\n＝SRAM","quote_start":0,"quote_end":12,"text_sha256":"da382558eeee4f4b408fa5e0819ed0accbcb5181f1c8c26bf1530db831a2f66c","block_sha256":"da382558eeee4f4b408fa5e0819ed0accbcb5181f1c8c26bf1530db831a2f66c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a3938e39-c989-454c-9e91-c75a6d9b8277/#blk_e7365337-33ec-4968-b418-b0b0ed7c8a0f"},{"id":"occ_34c0270788300d566ad154ff","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a3938e39-c989-454c-9e91-c75a6d9b8277","work_id":"wrk_d932af79-c726-4edb-b80c-7dd5b33ae877","block_id":"blk_f3dbe677-b82e-4c3c-8d17-f8e5ec248149","section_id":"sec_f8ebe17c-d451-477f-ada6-e63364b56ffc","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":168,"end":172,"exact":"SRAM","quote":"検査時間を追う。\n- シリコンインターポーザーを必ず全面廃止する構想とは限らない。\n- HBM、XBM、3D SRAM、CXL、DDR、NANDは用途別に共存し得る。","quote_start":113,"quote_end":196,"text_sha256":"65b26ed963539f7bed288a5ebb03a4185224f82c9f8421c76feb9b0acf7cdb8f","block_sha256":"65b26ed963539f7bed288a5ebb03a4185224f82c9f8421c76feb9b0acf7cdb8f","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a3938e39-c989-454c-9e91-c75a6d9b8277/#blk_f3dbe677-b82e-4c3c-8d17-f8e5ec248149"},{"id":"occ_2e26de1eeb59f329c12f20df","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a3938e39-c989-454c-9e91-c75a6d9b8277","work_id":"wrk_d932af79-c726-4edb-b80c-7dd5b33ae877","block_id":"blk_fd39a2b0-cfcc-4682-9b7f-94dfa25343d9","section_id":"sec_1310ab96-7bf5-4d75-9ab2-08a1e405abb2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":17,"end":21,"exact":"SRAM","quote":"ロジック直上の極低遅延\n→ 3D SRAM／Memory-on-Logic","quote_start":0,"quote_end":37,"text_sha256":"dc84726b053ee1818bcd737b07ec3533463c04c52986dffbec5fad23744d8712","block_sha256":"dc84726b053ee1818bcd737b07ec3533463c04c52986dffbec5fad23744d8712","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a3938e39-c989-454c-9e91-c75a6d9b8277/#blk_fd39a2b0-cfcc-4682-9b7f-94dfa25343d9"},{"id":"occ_5a84447b89f71cd675a21f37","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_0132e4d4-bbb7-42db-984d-e9af95fa1447","section_id":"sec_da44235c-f067-4c6c-8d24-43fca37ac329","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":13,"end":17,"exact":"SRAM","quote":"## 1．AI ASICのSRAMは誰が作るのか","quote_start":0,"quote_end":24,"text_sha256":"4ec22d49a5e39b1babe0d1c47d97516243c393ed990bbc6cfaead4519a196a00","block_sha256":"4ec22d49a5e39b1babe0d1c47d97516243c393ed990bbc6cfaead4519a196a00","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_0132e4d4-bbb7-42db-984d-e9af95fa1447"},{"id":"occ_4d88b030cc44e19186ba09b2","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_02952088-4727-49ef-b499-066ac1f4d247","section_id":"sec_da44235c-f067-4c6c-8d24-43fca37ac329","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":16,"end":20,"exact":"SRAM","quote":"したがって、先端AI ASICのSRAM製造企業は主に、","quote_start":0,"quote_end":28,"text_sha256":"dbf3035e80f4ae4aaabbab925499399ee89843275e480d653e90ef28551dec4f","block_sha256":"dbf3035e80f4ae4aaabbab925499399ee89843275e480d653e90ef28551dec4f","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_02952088-4727-49ef-b499-066ac1f4d247"},{"id":"occ_d950c3d90028ae12fd01ff9a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_03f1a9ee-2d6d-4a43-a308-9b436c0d11b5","section_id":"sec_704e1b91-ccdb-4bb4-8def-d227517950d1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":12,"end":16,"exact":"SRAM","quote":"を加えると、単純な高密度SRAMでも**1GB当たり100～200ドル前後**の等価コストになる。","quote_start":0,"quote_end":49,"text_sha256":"c636734124b9988c19d3974dae2e6611e79bbabafe5efefd699f018d2bfdb0df","block_sha256":"c636734124b9988c19d3974dae2e6611e79bbabafe5efefd699f018d2bfdb0df","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_03f1a9ee-2d6d-4a43-a308-9b436c0d11b5"},{"id":"occ_a6dd02b8606c23b3c01e9513","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_0596f7d9-b2e9-4522-938e-6a7dc2442389","section_id":"sec_729f97a9-d9d9-4179-a4d5-aed64d765e60","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":44,"end":48,"exact":"SRAM","quote":"価格は世代、顧客、契約時期、数量によって大きく変わる。特にHBMの契約価格と、オンチップSRAM・レジスタの原価は公開されない。","quote_start":0,"quote_end":64,"text_sha256":"be1d422917c854bfab84afc17095b0daabb562380aafeee361a589d84d4afbdb","block_sha256":"be1d422917c854bfab84afc17095b0daabb562380aafeee361a589d84d4afbdb","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_0596f7d9-b2e9-4522-938e-6a7dc2442389"},{"id":"occ_385ba3832f1d3a8afcf9e130","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_0624192e-3ae5-4826-8f55-96cab65cdfd7","section_id":"sec_b8bb3966-0b92-49c4-a072-7a2148712838","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":13,"end":17,"exact":"SRAM","quote":"同じ1GBを保存するなら、SRAMはHBMの、","quote_start":0,"quote_end":23,"text_sha256":"45fef7b4ba875c8474e77bafb1cd956b556cab84446e1cf11fae84f8dcca7320","block_sha256":"45fef7b4ba875c8474e77bafb1cd956b556cab84446e1cf11fae84f8dcca7320","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_0624192e-3ae5-4826-8f55-96cab65cdfd7"},{"id":"occ_dfe736b88f5c3322c8edf83f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_08591f52-f272-425a-80f6-605fe596326d","section_id":"sec_4b8079f8-ac8a-4a87-a698-e0f38bd3756e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMとHBMは、価格の見方によって高低が逆転する。","quote_start":0,"quote_end":27,"text_sha256":"932470b735efc80d5676ce4cd7a73900c358a1b9d3c6aba702ce3efee8ffee5e","block_sha256":"932470b735efc80d5676ce4cd7a73900c358a1b9d3c6aba702ce3efee8ffee5e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_08591f52-f272-425a-80f6-605fe596326d"},{"id":"occ_47e8b964de07eb895c00fd58","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_094a35e8-7e41-4c26-85a6-73762e3b400c","section_id":"sec_e990f83b-4216-443a-b62e-d7a83a39bee4","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":10,"end":14,"exact":"SRAM","quote":"> **HBM総額はSRAM総額の約47倍**","quote_start":0,"quote_end":23,"text_sha256":"ca7ad016e2c20dd725b454ce59dc04b03ef885adb6be77cd820ad08e5fbc3ec4","block_sha256":"ca7ad016e2c20dd725b454ce59dc04b03ef885adb6be77cd820ad08e5fbc3ec4","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_094a35e8-7e41-4c26-85a6-73762e3b400c"},{"id":"occ_e98fe4195eae98fbf1192ec3","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_0a38acfe-a0e5-45c4-ae29-dfcc39c60def","section_id":"sec_0badf3fc-e4d1-4d91-92af-f039cf2e2e5f","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAM重視型ASICでは、256MBより多くのSRAMを搭載する可能性がある。","quote_start":0,"quote_end":40,"text_sha256":"37899af4df47d1b19caa1ee9883bece19bb09a233c4fbb1eb1c6aaee7933f0f0","block_sha256":"37899af4df47d1b19caa1ee9883bece19bb09a233c4fbb1eb1c6aaee7933f0f0","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_0a38acfe-a0e5-45c4-ae29-dfcc39c60def"},{"id":"occ_46c716b17acd550a32a051e7","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_0b4e6dc3-39c7-4398-ad6a-c694f7b0bcdc","section_id":"sec_b8bb3966-0b92-49c4-a072-7a2148712838","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":38,"end":42,"exact":"SRAM","quote":"HBMは高価なメモリーだが、先端ロジック工程上へ6トランジスタ型セルを並べるSRAMよりは、はるかに高密度に容量を作れる。","quote_start":0,"quote_end":61,"text_sha256":"7cd85b3f31d38c619ad9617611d1fac196c49c0b17a2e6f37cfea2a7b39a5e66","block_sha256":"7cd85b3f31d38c619ad9617611d1fac196c49c0b17a2e6f37cfea2a7b39a5e66","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_0b4e6dc3-39c7-4398-ad6a-c694f7b0bcdc"},{"id":"occ_6361bada56dd2acaed2e986a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_0be5dc82-40b9-43f1-a44b-39af2a8041da","section_id":"sec_263e8ad8-f9c2-462e-b5a0-69b99e77f003","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":24,"end":28,"exact":"SRAM","quote":"この基準では、トランジスタを大量に使うレジスタとSRAMが圧倒的に高い。","quote_start":0,"quote_end":36,"text_sha256":"f1fea8e7ffc968105bef1da9126129635a109e850a2f5f40bd36fbcd4f96ec61","block_sha256":"f1fea8e7ffc968105bef1da9126129635a109e850a2f5f40bd36fbcd4f96ec61","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_0be5dc82-40b9-43f1-a44b-39af2a8041da"},{"id":"occ_47f18b388b82176145cf1aff","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_0c09c804-1a1a-491c-b05b-a95a14dbe026","section_id":"sec_0dbad813-a9a0-434a-ad47-6538b1ed2286","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMはDRAM容量を同じだけ置き換えるために使うのではない。","quote_start":0,"quote_end":32,"text_sha256":"023cb0efa8403152185e410e8025fa06b07bf5825ef6d519423ac0a7923cdc52","block_sha256":"023cb0efa8403152185e410e8025fa06b07bf5825ef6d519423ac0a7923cdc52","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_0c09c804-1a1a-491c-b05b-a95a14dbe026"},{"id":"occ_746d0c32b2572cb85191e3a6","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_0c24dd2a-9171-4615-82cc-437fc7dc978f","section_id":"sec_729f97a9-d9d9-4179-a4d5-aed64d765e60","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"この表のSRAMとレジスタは、市場で購入できる製品価格ではない。**同じ1GBを先端ロジック上へ実装した場合の、等価的な製造コスト・機会費用**である。","quote_start":0,"quote_end":76,"text_sha256":"71f1d36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SRAM：約150～300ドル\n- HBM：約10～15ドル\n- **SRAMが約10～30倍高い**","quote_start":0,"quote_end":53,"text_sha256":"07740440afb190ae231a294e43c2d3aaa745b7cde7dc58d8e2f2889333c0d219","block_sha256":"07740440afb190ae231a294e43c2d3aaa745b7cde7dc58d8e2f2889333c0d219","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_0c431f11-1cf4-49f3-b406-587844dd66b1"},{"id":"occ_9a6143b93cda43ae15d35d5b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_0c97106f-7489-4206-82ad-ba24f7c3f6df","section_id":"sec_8cfa90ed-d809-492a-a692-8f46b9fda5e9","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"通常のSRAMセルは、1bitをおよそ6個のトランジスタで保持します。","quote_start":0,"quote_end":35,"text_sha256":"c4e1be7b1965e4ca307a6d27d2f9cd4c0f8b6ccde341a7a015cd510868a5be13","block_sha256":"c4e1be7b1965e4ca307a6d27d2f9cd4c0f8b6ccde341a7a015cd510868a5be13","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_0c97106f-7489-4206-82ad-ba24f7c3f6df"},{"id":"occ_95a435926b6e6ae37adfca12","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_0e40cff8-2423-45a6-bc16-2e57f390f28d","section_id":"sec_eb8730d4-5638-43b2-953c-2fc634bffdcb","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMは、DRAM・HBM・NANDと同じようにメモリー御三家だけが製造するものではありません。","quote_start":0,"quote_end":49,"text_sha256":"cee9f239cb6b472c855f910199e78de69494dcb0fb918f3a8a870419a7974c3f","block_sha256":"cee9f239cb6b472c855f910199e78de69494dcb0fb918f3a8a870419a7974c3f","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_0e40cff8-2423-45a6-bc16-2e57f390f28d"},{"id":"occ_91eb74d87c907dc80dff4f76","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_0f58b629-77ca-447a-86d6-bc546b810021","section_id":"sec_76525ed8-5438-412b-bf43-7239401bdb52","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":9,"end":13,"exact":"SRAM","quote":"## 9．3D積層SRAMなら安くなるのか","quote_start":0,"quote_end":21,"text_sha256":"fc340dd8016a3730054c9589f96f843d193354fcb20270a7c7d3bb56bd9a0d56","block_sha256":"fc340dd8016a3730054c9589f96f843d193354fcb20270a7c7d3bb56bd9a0d56","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_0f58b629-77ca-447a-86d6-bc546b810021"},{"id":"occ_1c9a8e72e7f942ccbf750126","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_10859511-f4f8-4b1d-a8ac-ce7b5033668f","section_id":"sec_f0ed8239-70bf-496c-bd8b-244ae7f200a3","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":51,"end":55,"exact":"SRAM","quote":"一方、Google TPU7xは1チップ当たり192GBのHBMを搭載します。これはASICだから必ずSRAM中心になるわけではなく、大規模モデル向けではHBMが引き続き中心になることを示しています。([Google Cloud Documentation](https://docs.cloud.google","quote_start":0,"quote_end":155,"text_sha256":"6300e570024bddda8bd481234b4b69e14b9788f3e3c69dc4b7132024289c4532","block_sha256":"6300e570024bddda8bd481234b4b69e14b9788f3e3c69dc4b7132024289c4532","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_10859511-f4f8-4b1d-a8ac-ce7b5033668f"},{"id":"occ_829de1adbb8b032f3243054f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_1362c3cf-b43f-486d-9c51-931c4585c2d8","section_id":"sec_aa8a15bb-823f-48eb-abb0-928c248909a2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":14,"end":18,"exact":"SRAM","quote":"したがって総額では、HBMがSRAMの、","quote_start":0,"quote_end":20,"text_sha256":"da922d450ed24bce4af9d1790576a9e501ca8be860cbd984566b9976e6ddc2e0","block_sha256":"da922d450ed24bce4af9d1790576a9e501ca8be860cbd984566b9976e6ddc2e0","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_1362c3cf-b43f-486d-9c51-931c4585c2d8"},{"id":"occ_723cc671c943cdbb12b55a1b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_148c2d4d-9e49-49c2-8c41-d86b140c6c3e","section_id":"sec_b94c5d13-b3f1-4626-94d4-4c8216a96869","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":12,"end":16,"exact":"SRAM","quote":"## 5．なぜレジスタはSRAMよりさらに高価なのか","quote_start":0,"quote_end":26,"text_sha256":"337f95724b5e188cedf4cdd6825b7a63d5340bd748a42af62bc2fc4d57edc72a","block_sha256":"337f95724b5e188cedf4cdd6825b7a63d5340bd748a42af62bc2fc4d57edc72a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_148c2d4d-9e49-49c2-8c41-d86b140c6c3e"},{"id":"occ_999add814d74135dc68fa80b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_1692e996-3604-4e54-a0f1-4773c1cc4526","section_id":"sec_aa4c86da-16e4-4fc1-b2fd-fc3d639967da","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":16,"end":20,"exact":"SRAM","quote":"**AI ASICは、GPUよりSRAMを多めに配分しやすい**です。特に低遅延推論、推薦、エッジ処理など、処理内容が決まっているASICでは、再利用するデータをオンチップSRAMへ明示的に置き、HBMやDRAMへのアクセスを減らせます。","quote_start":0,"quote_end":119,"text_sha256":"21ef8521f72e9c3bb1595cc8480c3a92272914e01ab6bfe58a00ecee030817e9","block_sha256":"21ef8521f72e9c3bb1595cc8480c3a92272914e01ab6bfe58a00ecee030817e9","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_1692e996-3604-4e54-a0f1-4773c1cc4526"},{"id":"occ_3005eb7bec44b1e7752b151c","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_17369e09-64a9-4824-896d-de651ce78663","section_id":"sec_fd08b703-e597-4d1c-a076-ce0c8856d503","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":5,"end":9,"exact":"SRAM","quote":"## 4．SRAMを1GB作ると、どれだけ大きくなるのか","quote_start":0,"quote_end":28,"text_sha256":"3e36568512bb0f8ac55caabffc8b5e24c5efa343ce02d1ce54c44ffc0750ef9e","block_sha256":"3e36568512bb0f8ac55caabffc8b5e24c5efa343ce02d1ce54c44ffc0750ef9e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_17369e09-64a9-4824-896d-de651ce78663"},{"id":"occ_9e00a98048558f7853fa917a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_17685782-6b01-4337-88c6-1624b1872aa2","section_id":"sec_720187a0-a4e3-4acb-ba49-08fdd8f4062b","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":19,"end":23,"exact":"SRAM","quote":"これは実在する単一製品の構成ではなく、SRAMとHBMの容量・費用差を示すための標準化シナリオです。","quote_start":0,"quote_end":50,"text_sha256":"5de4cd4c99c7b0ef636bb9c7d1c2aef04de166f89e00778cda6d7dece38ebd31","block_sha256":"5de4cd4c99c7b0ef636bb9c7d1c2aef04de166f89e00778cda6d7dece38ebd31","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_17685782-6b01-4337-88c6-1624b1872aa2"},{"id":"occ_e6d5dac10d9b981a6795be65","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_1af8844f-0c35-4f13-a653-a1fb026d3d6a","section_id":"sec_451ab260-47b0-4fda-abdc-60668e074e5e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":11,"end":15,"exact":"SRAM","quote":"TSMCの5nm高密度SRAMセルは、1bit当たり0.021µm²と公表されている。N5ウェハー価格については、顧客契約で差があるものの、SemiAnalysisは約1万6500ドルと推定している。([TSMC Research","quote_start":0,"quote_end":115,"text_sha256":"2139060b091a34f9b0ee914320faf16993ba97d0d1c3ac7051dd1f81f084dabb","block_sha256":"2139060b091a34f9b0ee914320faf16993ba97d0d1c3ac7051dd1f81f084dabb","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_1af8844f-0c35-4f13-a653-a1fb026d3d6a"},{"id":"occ_250d071febe171dd6b10ac59","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_1b56c40c-2b7f-4017-818e-9ddeace688cc","section_id":"sec_07bd0190-4541-49ed-9cd5-889bebd958c9","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMの費用は、GPUロジックダイの面積、歩留まり、ファウンドリー代として隠れている。","quote_start":0,"quote_end":44,"text_sha256":"e82c8548aa4391cf7e9ebfbe2bcaef1f98fb0815266b9f19306318723ad7f2e4","block_sha256":"e82c8548aa4391cf7e9ebfbe2bcaef1f98fb0815266b9f19306318723ad7f2e4","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_1b56c40c-2b7f-4017-818e-9ddeace688cc"},{"id":"occ_f7536b96b6e0e7face2e5f94","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_1bc033de-548c-4621-bf51-335fbeb688c2","section_id":"sec_c51734dd-a052-4910-9d7c-7eeba851456d","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":89,"end":93,"exact":"SRAM","quote":"、SK hynix、Micronなどが独立したメモリーダイとして大量生産します。一方、AI ASICで使われるSRAMの大部分は、演算器や制御回路と同じロジックダイに埋め込まれた「組み込みSRAM」です。","quote_start":34,"quote_end":136,"text_sha256":"e241cf4b11055088ceae54ec383c3165323be19c1358679b69e817e128940da3","block_sha256":"e241cf4b11055088ceae54ec383c3165323be19c1358679b69e817e128940da3","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_1bc033de-548c-4621-bf51-335fbeb688c2"},{"id":"occ_45c29ae20e8a778215fdf80f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_1be98ac3-9798-4f24-8131-50418f6e8120","section_id":"sec_21021d0e-059a-4e06-8fa0-d5633b486710","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":18,"end":22,"exact":"SRAM","quote":"同じ1GBを実装するなら、オンチップSRAMはHBMよりはるかに高い。ところがAIアクセラレーター1個、あるいはラック全体のメモリー費用を合計すると、HBMの方が数十倍高くなる場合がある。","quote_start":0,"quote_end":94,"text_sha256":"9603c38ad111812fd3df9549f3b85dea00427ad6e3fc1203fe9a368e885ce500","block_sha256":"9603c38ad111812fd3df9549f3b85dea00427ad6e3fc1203fe9a368e885ce500","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_1be98ac3-9798-4f24-8131-50418f6e8120"},{"id":"occ_f70b188db4966a3e6c2545c0","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_1de18490-5141-44fe-8b23-6ca3f8ca85f7","section_id":"sec_b672a581-13df-4be5-b1be-44cb163cf7e1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"- SRAM：0.25GB\n- HBM：192GB","quote_start":0,"quote_end":25,"text_sha256":"49e71582500f5f2abb34a92b534470cda02f04beba731ca49fc99a040b04746a","block_sha256":"49e71582500f5f2abb34a92b534470cda02f04beba731ca49fc99a040b04746a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_1de18490-5141-44fe-8b23-6ca3f8ca85f7"},{"id":"occ_cb188773fb422e7ae1c5d43a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_1ecad095-20ad-42db-bde4-538e1d68a949","section_id":"sec_f0ed8239-70bf-496c-bd8b-244ae7f200a3","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":33,"end":37,"exact":"SRAM","quote":"Metaは次世代MTIAについて、一般的なGPUより相対的に大きなSRAMを持たせることで、小さいバッチサイズでも高い稼働率を実現すると説明しています。同チップは256MBのオンチップSRAMと128GBのLPDDR5を搭載し、最大72個を1ラックに収容します。([AI M","quote_start":0,"quote_end":137,"text_sha256":"b822fae025fc173e5ff314a654550ebf35eae578ad4bf52603ae39bdc2e20a6e","block_sha256":"b822fae025fc173e5ff314a654550ebf35eae578ad4bf52603ae39bdc2e20a6e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_1ecad095-20ad-42db-bde4-538e1d68a949"},{"id":"occ_6df69570a8b02f14ab811bf4","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_1f16ba3f-048d-4250-82e1-df69f2782701","section_id":"sec_729f97a9-d9d9-4179-a4d5-aed64d765e60","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":94,"end":98,"exact":"SRAM","quote":"ファイル | 300～1,000ドル超相当 | 面積から推定。実際に1GB作るのは非現実的 |\n| オンチップSRAM | 100～300ドル相当 | 先端ロジック上のシリコン・歩留まり価値 |\n| HBM3／HBM3E | 約14～20ドル | 公開BOM推計と価格動向 |\n| DDR5／LPDDR | 約5～11","quote_start":39,"quote_end":198,"text_sha256":"dcf900d007baa80c94152fba7aa00efb20dd09aa9371bb5b532bb4676080622a","block_sha256":"dcf900d007baa80c94152fba7aa00efb20dd09aa9371bb5b532bb4676080622a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_1f16ba3f-048d-4250-82e1-df69f2782701"},{"id":"occ_10207579a5946215bc4ee6e3","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_20e8df23-e5ce-418e-b486-d781bbc7b1aa","section_id":"sec_704e1b91-ccdb-4bb4-8def-d227517950d1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":36,"end":40,"exact":"SRAM","quote":"300mmウェハーの面積とエッジロスを考慮すると、258～328mm²のSRAMダイを作る場合、理想的なシリコン費用だけでも数十ドルになる。","quote_start":0,"quote_end":70,"text_sha256":"0a262c2a115d044e00434a7eb45372f7c862d58c5620a00f4882b4f1b4ea6356","block_sha256":"0a262c2a115d044e00434a7eb45372f7c862d58c5620a00f4882b4f1b4ea6356","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_20e8df23-e5ce-418e-b486-d781bbc7b1aa"},{"id":"occ_21e073d798106b44b8c8d974","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_23c552e2-79f2-4109-be15-5ff6d0537b97","section_id":"sec_da44235c-f067-4c6c-8d24-43fca37ac329","layer":"body","character_id":null,"count":3,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":36,"end":40,"exact":"SRAM","quote":"TSMCは2nmナノシート工程で、0.021平方マイクロメートルの高密度SRAMセルと、38.1Mb/mm²のSRAMマクロを公表しています。つまりTSMCはDRAMやNANDを販売しなくても、CPU・GPU・ASIC内部のSRAMについては、世界最大級の製造企業なのです。([T","quote_start":0,"quote_end":140,"text_sha256":"760fe9efe394527e0727cea7c80246324a40e45b261d6e257ed5d91436e48741","block_sha256":"760fe9efe394527e0727cea7c80246324a40e45b261d6e257ed5d91436e48741","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_23c552e2-79f2-4109-be15-5ff6d0537b97"},{"id":"occ_508f09ca75942f609f0eec74","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_24eadc96-c769-4e3d-9281-77d68ac15bbc","section_id":"sec_dbf4f8c4-611d-46fd-8ace-c1841d40422b","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"> **SRAMは、少量でも非常に高価な高速メモリー。  \n> HBMは、1bit当たりではSRAMより安いが、数百GB単位で搭載するため総額が巨大になるメモリー。**","quote_start":0,"quote_end":84,"text_sha256":"2b9158dfe4866293f548a9fb1d3fd514282ff30239cfbff2a204153094bd5556","block_sha256":"2b9158dfe4866293f548a9fb1d3fd514282ff30239cfbff2a204153094bd5556","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_24eadc96-c769-4e3d-9281-77d68ac15bbc"},{"id":"occ_a80c5d88fb4b63a70f059dc7","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_261d2951-edc4-4a82-99da-f72c51acb073","section_id":"sec_100de779-ada2-41ab-8d3a-32e40cec2aef","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"## 8．さらにSRAMが多いGroq型の場合","quote_start":0,"quote_end":23,"text_sha256":"3fb7a78252586af6789de4a33cc9778b8ee4199bb714c7d00b219dbeab8ec3d5","block_sha256":"3fb7a78252586af6789de4a33cc9778b8ee4199bb714c7d00b219dbeab8ec3d5","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_261d2951-edc4-4a82-99da-f72c51acb073"},{"id":"occ_674284e97180ad190d188d53","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_268db5a7-f7e5-4cfe-b4d6-b3966e147fb3","section_id":"sec_a82205f8-097e-41ef-b7d7-2f68d0fae9a2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":24,"end":28,"exact":"SRAM","quote":"同じアクセラレーターを72個に増やしただけなら、SRAMとHBMの両方が72倍になる。","quote_start":0,"quote_end":43,"text_sha256":"74b0909becc320c64e7f3141d18ce37f638a55b3921b38813e491add1e0ec3e4","block_sha256":"74b0909becc320c64e7f3141d18ce37f638a55b3921b38813e491add1e0ec3e4","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_268db5a7-f7e5-4cfe-b4d6-b3966e147fb3"},{"id":"occ_3f1f10627a8d9cdeb74812f5","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_281fba2e-bd41-4337-b6ec-78c6f2c69e70","section_id":"sec_232b8bfc-21b2-49da-8f23-f12cb56ed2e2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":11,"end":15,"exact":"SRAM","quote":"TSMCの5nm高密度SRAMセルは、1bit当たり0.021µm²です。([TSMC Research](https://research.tsmc.com/japanese/research/logic/transistor-","quote_start":0,"quote_end":115,"text_sha256":"1e3ae8f9f8c17c90d272817cb1d3d4834b73ef8590afb8fcc094e8aea6b33c02","block_sha256":"1e3ae8f9f8c17c90d272817cb1d3d4834b73ef8590afb8fcc094e8aea6b33c02","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_281fba2e-bd41-4337-b6ec-78c6f2c69e70"},{"id":"occ_5570ee2a9e06529cfe2ab177","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_28612600-e678-4abb-a0a7-28ee868a59ea","section_id":"sec_eae176b0-99d4-419e-8e19-e28ff8f8f236","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":26,"end":30,"exact":"SRAM","quote":"```\nAIアクセラレーター\n├─ ASIC\n├─ SRAM\n└─ HBM\n\nAIサーバー・ラック\n├─ アクセラレーター\n├─ CPU\n├─ DRAM\n└─ SSD・NAND\n```","quote_start":0,"quote_end":92,"text_sha256":"5c48c85cf0b558cc8c3d17380e726141bf4885dd480717dc9c5fa2f9557878f5","block_sha256":"5c48c85cf0b558cc8c3d17380e726141bf4885dd480717dc9c5fa2f9557878f5","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_28612600-e678-4abb-a0a7-28ee868a59ea"},{"id":"occ_9a2cc4b64eae64dc6abc30cd","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_296dcecc-7dca-4299-9a15-c1524c410a3f","section_id":"sec_ebefbaca-9e0d-4425-91e8-e529d2cf1b68","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"- SRAM：約185ドル/GB\n- HBM：約11.5ドル/GB","quote_start":0,"quote_end":33,"text_sha256":"183400084f5020bee797f869c64a53fe5cbc80469d09923b9b61dd3b0c829d80","block_sha256":"183400084f5020bee797f869c64a53fe5cbc80469d09923b9b61dd3b0c829d80","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_296dcecc-7dca-4299-9a15-c1524c410a3f"},{"id":"occ_f0743bea411f5be35fa05a6f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_29da85af-f5df-417f-b075-19da29d46f86","section_id":"sec_232b8bfc-21b2-49da-8f23-f12cb56ed2e2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"## SRAMの計算前提","quote_start":0,"quote_end":12,"text_sha256":"3e19b0a4da70b5ec564b09e22081221836348aa38afba1698180345d52bc18b6","block_sha256":"3e19b0a4da70b5ec564b09e22081221836348aa38afba1698180345d52bc18b6","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_29da85af-f5df-417f-b075-19da29d46f86"},{"id":"occ_52692022080874dcab7e02f9","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_29f7695f-a5ce-4bb3-a370-357390081d5a","section_id":"sec_1b1af77b-b4ac-4045-9a15-4c6e4a1d1db3","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":23,"end":27,"exact":"SRAM","quote":"- レジスタ：演算器の真横にある専用の机\n- SRAM：都心の個室\n- HBM：高速エレベーター付きの高級高層住宅\n- DDR：郊外の大規模集合住宅\n- NAND：巨大な保管倉庫","quote_start":0,"quote_end":89,"text_sha256":"bd8eb990d840917ce3eb60847e787fa06387bdb96c25bb08f61b1ea9916de08c","block_sha256":"bd8eb990d840917ce3eb60847e787fa06387bdb96c25bb08f61b1ea9916de08c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_29f7695f-a5ce-4bb3-a370-357390081d5a"},{"id":"occ_20ae91bcdd1f87d660268aa7","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_2ce3bd36-cd69-4cc0-9186-caa01b6e24be","section_id":"sec_30be29c8-c99a-4544-a8b4-d891c4707015","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":18,"end":22,"exact":"SRAM","quote":"したがって、72チップ分のオンチップSRAM増分原価は、","quote_start":0,"quote_end":28,"text_sha256":"9fcfaa4803c01fb4798568eeed91ba7d9bb050f21bd0fccbd89c133e17331118","block_sha256":"9fcfaa4803c01fb4798568eeed91ba7d9bb050f21bd0fccbd89c133e17331118","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_2ce3bd36-cd69-4cc0-9186-caa01b6e24be"},{"id":"occ_5c9a6e2a1811facd8a03ccee","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_3027b320-1cc2-432e-907e-9523da16b907","section_id":"sec_9de06c98-b0aa-41dd-8009-08bde9c31a21","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":5,"end":9,"exact":"SRAM","quote":"オンチップSRAMを増やすと、GPUやASICのダイ面積が拡大し、ウェハーから取れるチップ数と歩留まりが悪化する。独立した部品代としては見えなくても、AIチップそのものの原価を大きく押し上げる。","quote_start":0,"quote_end":97,"text_sha256":"da44f994278759282242d5b97498204bd931f8324ae7d8e3b708db26599749b7","block_sha256":"da44f994278759282242d5b97498204bd931f8324ae7d8e3b708db26599749b7","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_3027b320-1cc2-432e-907e-9523da16b907"},{"id":"occ_c9f5349ca6ae3f6bd2a7039e","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_30ae61cd-6d46-4209-82fa-1b338e225c66","section_id":"sec_76525ed8-5438-412b-bf43-7239401bdb52","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMのスケーリングは5nm以降停滞しており、3nmや2nmへ移ってもロジックほど面積が縮まらないことが、積層化を促す一因になっている。([SemiAnalysis](https://newsletter.","quote_start":0,"quote_end":104,"text_sha256":"202d5109c0eecd2f4ae4fe93d7461f2d73963f18300c233c920e911419f9ad66","block_sha256":"202d5109c0eecd2f4ae4fe93d7461f2d73963f18300c233c920e911419f9ad66","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_30ae61cd-6d46-4209-82fa-1b338e225c66"},{"id":"occ_48254ea0bb14e341530dec1a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_31583023-86aa-4a98-95b5-bcc064e1516f","section_id":"sec_dbf4f8c4-611d-46fd-8ace-c1841d40422b","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"- SRAM：18GB、約2700～5400ドル\n- HBM：約13.8TB、約13.8万～20.7万ドル\n- **HBM総額が約26～77倍大きい**","quote_start":0,"quote_end":76,"text_sha256":"5298cd61be28fe03b3a03dd899db815ba968476490586853cdd91b7a6365654e","block_sha256":"5298cd61be28fe03b3a03dd899db815ba968476490586853cdd91b7a6365654e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_31583023-86aa-4a98-95b5-bcc064e1516f"},{"id":"occ_cd373deb51bad4aa5c8b0b74","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_33ee5abf-2a2a-40f1-a47f-7745817bb60b","section_id":"sec_e90ce8ba-9a50-4d91-b1e3-efb6046fbbf4","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":62,"end":66,"exact":"SRAM","quote":"Cの能力不足\n       ↓\nSamsungへセカンドソース需要\n       ↓\nAI ASIC・組み込みSRAM受注\n       ↓\n先端ファブの稼働率上昇\n       ↓\n歩留まりと設計実績が改善\n       ↓\nSamsung HBM採用率上昇\n       ↓\n先端パッケージ受注\n       ↓\n","quote_start":7,"quote_end":166,"text_sha256":"5e275e8efe5f386341ea469814aed3d9a6924e9e7cfe60defc944a4aa0336dc9","block_sha256":"5e275e8efe5f386341ea469814aed3d9a6924e9e7cfe60defc944a4aa0336dc9","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_33ee5abf-2a2a-40f1-a47f-7745817bb60b"},{"id":"occ_00e61376e060aa08b1977db1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_34f3a2eb-9c34-4fd1-ac35-9f2d7772fa72","section_id":"sec_cc75c0ab-30b3-4236-9d0b-c54dcdbddb4a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":12,"end":16,"exact":"SRAM","quote":"まで見る必要があります。SRAM増加によって必要チップ数や消費電力を減らせれば、メモリー単体では高くても、システム全体では安くなる可能性があります。","quote_start":0,"quote_end":74,"text_sha256":"4d6df6265e4aea94c300cbe9ab8117a1d5ad74f05d8e29fa39f4e8117bd4d72d","block_sha256":"4d6df6265e4aea94c300cbe9ab8117a1d5ad74f05d8e29fa39f4e8117bd4d72d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_34f3a2eb-9c34-4fd1-ac35-9f2d7772fa72"},{"id":"occ_08dda1336fd0a92c1d6c5100","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_362f4331-ab1b-4df4-ac1e-1fbcef0543d8","section_id":"sec_f0ed8239-70bf-496c-bd8b-244ae7f200a3","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":33,"end":37,"exact":"SRAM","quote":"そのため、頻繁に使う重み、活性値、中間結果、KVキャッシュの一部をSRAMへ固定しやすくなります。","quote_start":0,"quote_end":49,"text_sha256":"64e0ca719f98128664777a5340850b73b4fab3f369139428caa342d164c968d9","block_sha256":"64e0ca719f98128664777a5340850b73b4fab3f369139428caa342d164c968d9","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_362f4331-ab1b-4df4-ac1e-1fbcef0543d8"},{"id":"occ_86a927e310fed1ec02da3e67","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_3a2dc7fb-6447-4db3-97bb-91bfb8ef7cef","section_id":"sec_ac277e34-b810-47ba-a2ca-2296ccbbfb2f","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":13,"end":17,"exact":"SRAM","quote":"AI ASICはGPUよりSRAMを多めに設計しやすいものの、すべてのASICがSRAM中心になるわけではありません。","quote_start":0,"quote_end":59,"text_sha256":"1b190f42eaeba21fddf3d18dd16bafd100d5de1e11a586003fd3dd05f6b64467","block_sha256":"1b190f42eaeba21fddf3d18dd16bafd100d5de1e11a586003fd3dd05f6b64467","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_3a2dc7fb-6447-4db3-97bb-91bfb8ef7cef"},{"id":"occ_8adde167521d647dab1e52fc","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_3b70489d-b785-4715-a436-48101ee9d51e","section_id":"sec_aa4c86da-16e4-4fc1-b2fd-fc3d639967da","layer":"body","character_id":null,"count":3,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":12,"end":16,"exact":"SRAM","quote":"価格は1bit当たりではSRAMがHBMの**約9～31倍**高いと試算できます。一方、1ラックではHBM容量がSRAMの数百倍になるため、**HBMの総額がSRAMの約25～83倍**になるケースがあります。","quote_start":0,"quote_end":105,"text_sha256":"33312b3d392c781b01c92e18c800c2c22a831d39d6b2da180ba83ea03cd1b4a5","block_sha256":"33312b3d392c781b01c92e18c800c2c22a831d39d6b2da180ba83ea03cd1b4a5","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_3b70489d-b785-4715-a436-48101ee9d51e"},{"id":"occ_1db13b1fbc2ac8edb255d03b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_3c408a84-9e4c-43c4-8764-a549ba7ad3b8","section_id":"sec_b7ad2c90-4688-43ef-8047-5689af4f8de2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMセル、標準セル、I/O、HBMコントローラーなどは各ファウンドリーの製造工程に合わせて設計されています。","quote_start":0,"quote_end":56,"text_sha256":"b6ca8a4d692cab9a466f2e3ff87d18a4e1a106d0c3a93772ad8f1c95ab26850b","block_sha256":"b6ca8a4d692cab9a466f2e3ff87d18a4e1a106d0c3a93772ad8f1c95ab26850b","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_3c408a84-9e4c-43c4-8764-a549ba7ad3b8"},{"id":"occ_c8fb009bbde37dab4b4d3a21","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_3f7798a2-0791-4fbe-9d65-29700a0dc1c6","section_id":"sec_bf0ec203-50cc-40ef-8c58-48c7fda1f94e","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"そこで、SRAMは**SRAMを追加したことで増える良品ダイ原価**として計算します。","quote_start":0,"quote_end":43,"text_sha256":"759f4ed85a1fdcba416430bb76f9e9cb699b466286d7bb347aa00f40e0762fc0","block_sha256":"759f4ed85a1fdcba416430bb76f9e9cb699b466286d7bb347aa00f40e0762fc0","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_3f7798a2-0791-4fbe-9d65-29700a0dc1c6"},{"id":"occ_cb689f94a749bdea38c24065","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_403bb069-ff18-4703-9c66-b969b0d2f509","section_id":"sec_c3d9d676-74ae-4c0b-a790-ea9af1f9cd2e","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":80,"end":84,"exact":"SRAM","quote":"        ↓\nSamsung FoundryがASICを製造\n            ↓\nASIC内部のSRAMもSamsung工程\n            ↓\nSamsung HBMを組み合わせる\n            ↓\nSamsungの2.5Dパッケージで統合\n            ↓\nラック側にSa","quote_start":25,"quote_end":184,"text_sha256":"c9d63f3d1403cd46a47fc21334ba969465fda94a139618bc2956272b009bd9e1","block_sha256":"c9d63f3d1403cd46a47fc21334ba969465fda94a139618bc2956272b009bd9e1","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_403bb069-ff18-4703-9c66-b969b0d2f509"},{"id":"occ_296b247bdc444eb67ff34715","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_40e26e8e-9215-47eb-bb44-8ba76b2afa79","section_id":"sec_232b8bfc-21b2-49da-8f23-f12cb56ed2e2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"> **組み込みSRAM：約135～245ドル/GB**","quote_start":0,"quote_end":28,"text_sha256":"01b55a9d72d15eba91d21f665f124ac998bdde2a0e4ad329d3e3944bc93bd147","block_sha256":"01b55a9d72d15eba91d21f665f124ac998bdde2a0e4ad329d3e3944bc93bd147","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_40e26e8e-9215-47eb-bb44-8ba76b2afa79"},{"id":"occ_fc7373226dfe17dd252ca8d1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_411a456a-3f41-49fe-9d10-5884e1ff63df","section_id":"sec_b9c06a6c-26c3-4e09-9cc0-ba38e4bb2382","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":31,"end":35,"exact":"SRAM","quote":"- 米国内製造能力\n- 18A・14Aロードマップ\n- 高密度SRAM\n- EMIB\n- Foveros\n- 大型チップレットパッケージ\n- UCIeを利用したオープンな統合","quote_start":0,"quote_end":87,"text_sha256":"7111cf0be6462c5e1af5ab923c07c98429b92067738612c8511c1b4eab4e7f06","block_sha256":"7111cf0be6462c5e1af5ab923c07c98429b92067738612c8511c1b4eab4e7f06","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_411a456a-3f41-49fe-9d10-5884e1ff63df"},{"id":"occ_6c40c07080a3dca7022a3b7a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_4296b039-384b-4530-8cc8-ae7d4b473802","section_id":"sec_dbf4f8c4-611d-46fd-8ace-c1841d40422b","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":13,"end":17,"exact":"SRAM","quote":"AI ASICの設計とは、SRAMかHBMのどちらかを選ぶ作業ではない。","quote_start":0,"quote_end":36,"text_sha256":"4b77826c86e87988b1a477c946b0574230705391a7405be26e8ead8779e7d911","block_sha256":"4b77826c86e87988b1a477c946b0574230705391a7405be26e8ead8779e7d911","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_4296b039-384b-4530-8cc8-ae7d4b473802"},{"id":"occ_710004128c5e725ccd0e06f2","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_42d0fd1e-0cac-4295-96b1-a846a9066d40","section_id":"sec_b2b328be-0fc5-4b4b-8f1e-2dd3f2760844","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"AIチップがSRAMだけでもHBMだけでも成立しないのは、この価格と性能の差があるからだ。","quote_start":0,"quote_end":45,"text_sha256":"a8d767997c5c739d2d49d80ca2d7948904df638767003da3f16671cb64cb834e","block_sha256":"a8d767997c5c739d2d49d80ca2d7948904df638767003da3f16671cb64cb834e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_42d0fd1e-0cac-4295-96b1-a846a9066d40"},{"id":"occ_a28f66997c7c3436eee2b0a3","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_4358870d-fd7b-4523-b215-c823385b3315","section_id":"sec_e990f83b-4216-443a-b62e-d7a83a39bee4","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"理由は、HBMをSRAMの約750倍も搭載するからです。","quote_start":0,"quote_end":28,"text_sha256":"f5bce4e72738754da2f781cdb0e09cb19345060541c6884d8904fdbd4bd672fa","block_sha256":"f5bce4e72738754da2f781cdb0e09cb19345060541c6884d8904fdbd4bd672fa","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_4358870d-fd7b-4523-b215-c823385b3315"},{"id":"occ_022356da6f60b82402107eee","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_43cf516d-a994-422b-ad3c-f59ee83629e0","section_id":"sec_720187a0-a4e3-4acb-ba49-08fdd8f4062b","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAM容量にはMeta MTIAの256MB/チップ、HBM容量にはGoogle TPU7xの192GB/チップを使います。","quote_start":0,"quote_end":63,"text_sha256":"5ef531e568240ac55515771699bce50a9f16854b94eea7393b52dd58803e64dc","block_sha256":"5ef531e568240ac55515771699bce50a9f16854b94eea7393b52dd58803e64dc","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_43cf516d-a994-422b-ad3c-f59ee83629e0"},{"id":"occ_a6aba4bf38e55b3a620e4c0b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_43efcea7-2e00-4e8f-a40e-54e94bf0a6c2","section_id":"sec_50c5767e-8558-45e6-93b8-f97cf11bd7e7","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"しかしSRAMには、単純な製造費以外の負担がある。","quote_start":0,"quote_end":25,"text_sha256":"48da0646bd5259a583e284b6f2cf899b06c7012229bb747bfbe9e0c3afe1393b","block_sha256":"48da0646bd5259a583e284b6f2cf899b06c7012229bb747bfbe9e0c3afe1393b","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_43efcea7-2e00-4e8f-a40e-54e94bf0a6c2"},{"id":"occ_4a68a175d86d0ce6e47f5f6f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_4402ca65-8d61-4f00-bcd9-d28f55aef66c","section_id":"sec_22bb2275-1e65-4eeb-98aa-91180c8a5827","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":11,"end":15,"exact":"SRAM","quote":"- ASICダイ\n- SRAM\n- HBM\n- インターポーザー\n- 接合\n- 基板\n- 電源\n- 熱","quote_start":0,"quote_end":51,"text_sha256":"a707d761dd472a7bdcb364296d26cdc1063e1ebb0b91a4a83aaa68c652beebf2","block_sha256":"a707d761dd472a7bdcb364296d26cdc1063e1ebb0b91a4a83aaa68c652beebf2","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_4402ca65-8d61-4f00-bcd9-d28f55aef66c"},{"id":"occ_91957747b7d3594c1522c5b1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_445b7f86-d84b-47a0-939c-f9768d2dea34","section_id":"sec_b9c06a6c-26c3-4e09-9cc0-ba38e4bb2382","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":26,"end":30,"exact":"SRAM","quote":"```\nIntel Foundry\n├─ ASIC・SRAM\n├─ EMIB・Foveros\n└─ テスト・パッケージ\n\n外部企業\n├─ SK hynix HBM\n├─ Samsung HBM\n└─ Micron HBM\n```","quote_start":0,"quote_end":114,"text_sha256":"a66a62bebb9ee80051a4ab700f6f8d808ecc1188e99683032d5a0068a0b37076","block_sha256":"a66a62bebb9ee80051a4ab700f6f8d808ecc1188e99683032d5a0068a0b37076","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_445b7f86-d84b-47a0-939c-f9768d2dea34"},{"id":"occ_138bebcb4786f45ae007a247","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_47d81efd-687a-4cfb-991d-059d5c89d411","section_id":"sec_f911e2f1-b068-4f5f-b3c8-b325cde03e42","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"HBM容量はSRAM容量の、","quote_start":0,"quote_end":14,"text_sha256":"95c8f1fd40cfbcb4ee3df108ed4a4ac7ee5f183c889d6d8509aa40ba7cd414a2","block_sha256":"95c8f1fd40cfbcb4ee3df108ed4a4ac7ee5f183c889d6d8509aa40ba7cd414a2","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_47d81efd-687a-4cfb-991d-059d5c89d411"},{"id":"occ_a7b210c8622a081fa26e24c1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_489d6de9-24ba-4440-a353-734a0aace987","section_id":"sec_1ba07b2f-493e-48ab-a9d2-7fc4fe6e2c40","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":11,"end":15,"exact":"SRAM","quote":"> **レジスタ ＞ SRAM ＞ HBM ＞ DDR・LPDDR ＞ NAND**","quote_start":0,"quote_end":42,"text_sha256":"746ae2de2bc864b38d3548297e03b1e67a566ce301e18ac1feb860373bdc9518","block_sha256":"746ae2de2bc864b38d3548297e03b1e67a566ce301e18ac1feb860373bdc9518","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_489d6de9-24ba-4440-a353-734a0aace987"},{"id":"occ_1b5e3b28f7fa45519f3fd7ed","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_4a07be91-d5de-49b3-a645-c18769cbca48","section_id":"sec_b8bb3966-0b92-49c4-a072-7a2148712838","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"- SRAM：200ドル／GB\n- HBM：12ドル／GB","quote_start":0,"quote_end":29,"text_sha256":"9178f374a5bfb8904a859e53776c71752fd0e127f077afad35d8d70897f95847","block_sha256":"9178f374a5bfb8904a859e53776c71752fd0e127f077afad35d8d70897f95847","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_4a07be91-d5de-49b3-a645-c18769cbca48"},{"id":"occ_a49640921a6f1da61104ae8f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_4a24f319-4bb4-479e-9f1e-44dc930b9237","section_id":"sec_c3d9d676-74ae-4c0b-a790-ea9af1f9cd2e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":37,"end":41,"exact":"SRAM","quote":"Samsung FoundryでAI ASICを製造する場合、チップ内部のSRAMもSamsungのロジック工程で製造されます。","quote_start":0,"quote_end":64,"text_sha256":"0de1a2a48bf03eb35bf90ed3963030915465e145be403ed4305da4106d497360","block_sha256":"0de1a2a48bf03eb35bf90ed3963030915465e145be403ed4305da4106d497360","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_4a24f319-4bb4-479e-9f1e-44dc930b9237"},{"id":"occ_21719669be9a7725d0fb9579","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_4ca13b3e-8161-43db-9177-e5e6cea76e4e","section_id":"sec_e990f83b-4216-443a-b62e-d7a83a39bee4","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":22,"end":26,"exact":"SRAM","quote":"組み合わせによって変わりますが、HBM総額はSRAM総額の、","quote_start":0,"quote_end":30,"text_sha256":"80972417616233fdb5845741393215750ca2cf64838860712ac334d9fda4c3b4","block_sha256":"80972417616233fdb5845741393215750ca2cf64838860712ac334d9fda4c3b4","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_4ca13b3e-8161-43db-9177-e5e6cea76e4e"},{"id":"occ_df65e2592d54ea8dd113eb12","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_50a3431f-174d-461f-b76d-94909d38db44","section_id":"sec_fe5b292e-1737-42f6-a020-b02a71dbfdcb","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":28,"end":32,"exact":"SRAM","quote":"HBMは外付けなので高価でも追加容量を増やしやすい。一方SRAMは、少量を増やすだけでもAI ASICのダイ設計そのものへ影響します。","quote_start":0,"quote_end":67,"text_sha256":"3ae0ec550b4b298533e1977885f4e4adbe285866e89dfa62159343357f0f606d","block_sha256":"3ae0ec550b4b298533e1977885f4e4adbe285866e89dfa62159343357f0f606d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_50a3431f-174d-461f-b76d-94909d38db44"},{"id":"occ_1e6aa8a56566bb9d92727a71","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_51622730-fd7b-4bde-adf4-2ecb3d8e779d","section_id":"sec_4e695214-a7a1-41ea-9511-c9af61fdb310","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":7,"end":11,"exact":"SRAM","quote":"- オンチップSRAM：256MB＝0.25GB\n- HBM：192GB\n- 1ラック当たり：72アクセラレーター","quote_start":0,"quote_end":57,"text_sha256":"b9acdf002e0d5616f1199d471c2c48955e5e7abf6ff7aedc45c20770ee35ac62","block_sha256":"b9acdf002e0d5616f1199d471c2c48955e5e7abf6ff7aedc45c20770ee35ac62","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_51622730-fd7b-4bde-adf4-2ecb3d8e779d"},{"id":"occ_023c2b85c4be2b6c63ad9026","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_52f1adfe-57c6-4257-9a6a-961b944e0818","section_id":"sec_77aa7290-21f6-4538-b851-d56898094c59","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"## SRAMは「メモリー御三家」だけが作るものではない","quote_start":0,"quote_end":28,"text_sha256":"9bc548b051d9b3ef440e02b434a499bf246c791f14da027a91aa04841731649a","block_sha256":"9bc548b051d9b3ef440e02b434a499bf246c791f14da027a91aa04841731649a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_52f1adfe-57c6-4257-9a6a-961b944e0818"},{"id":"occ_f6f39812fae5bdbde748c06f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_573e5b20-ecd7-43d3-acb5-c4b8be036793","section_id":"sec_88ccb6ea-dae6-484f-b0c6-c157c9ee3cdf","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":20,"end":24,"exact":"SRAM","quote":"実際のASICは製品ごとに構成が異なり、SRAM容量を公表していない企業も多い。そこで今回は、公開されている実製品の数字を参考にした比較用モデルを作る。","quote_start":0,"quote_end":76,"text_sha256":"dfbc32b6cbb837d265a130310098f8fe7d84a40ba5611eed102bf80110526d55","block_sha256":"dfbc32b6cbb837d265a130310098f8fe7d84a40ba5611eed102bf80110526d55","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_573e5b20-ecd7-43d3-acb5-c4b8be036793"},{"id":"occ_eebc16030bbecb993e8fbcf6","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_57c26d48-4e17-428a-8fc6-e16e9d6c592c","section_id":"sec_b8bb3966-0b92-49c4-a072-7a2148712838","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":13,"end":17,"exact":"SRAM","quote":"> **1bit当たりではSRAMがHBMの約10～30倍高い**","quote_start":0,"quote_end":33,"text_sha256":"d27d2309cff7205c930015510b21a5f9687d0feeeba07b8ee4c6ef7742435a34","block_sha256":"d27d2309cff7205c930015510b21a5f9687d0feeeba07b8ee4c6ef7742435a34","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_57c26d48-4e17-428a-8fc6-e16e9d6c592c"},{"id":"occ_bc10b85f5e418666db9d02f1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_5c3c2787-fd9a-424c-9acc-453b7fc7ea73","section_id":"sec_c51734dd-a052-4910-9d7c-7eeba851456d","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":32,"end":36,"exact":"SRAM","quote":"AI半導体の供給網を理解するとき、まず整理しておきたいのは、**SRAMとDRAM・HBM・NANDでは製造の位置づけが異なる**という点です。","quote_start":0,"quote_end":72,"text_sha256":"e9f3e2f414b488b718d218eb1b69e38d09364e67f0ee6ade380a0e1ce7969b94","block_sha256":"e9f3e2f414b488b718d218eb1b69e38d09364e67f0ee6ade380a0e1ce7969b94","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_5c3c2787-fd9a-424c-9acc-453b7fc7ea73"},{"id":"occ_ecb61dd5ecef6b80e771fbfb","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_5cf6c1dc-6148-40c8-a337-3ff7bc861916","section_id":"sec_f158520c-7832-4a59-b034-8db9e374b49a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":12,"end":16,"exact":"SRAM","quote":"## 追記：1bitではSRAM、総額ではHBMが高くなる理由","quote_start":0,"quote_end":31,"text_sha256":"7490c9552ff64d078b5cbf1acd4939c825aa706a8a25b2dff1874bab8e536a63","block_sha256":"7490c9552ff64d078b5cbf1acd4939c825aa706a8a25b2dff1874bab8e536a63","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_5cf6c1dc-6148-40c8-a337-3ff7bc861916"},{"id":"occ_c2f58307e48a980dd39e0e53","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_5d2ff859-502e-4b4c-b931-54dd30a946b8","section_id":"sec_aa4c86da-16e4-4fc1-b2fd-fc3d639967da","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"- **SRAM重視ASIC**：Meta MTIA、Groq LPU型\n- **HBM重視ASIC**：Google TPU型\n- **SRAM＋HBM併用型**：多くの大規模AI ASIC","quote_start":0,"quote_end":96,"text_sha256":"980ec6e20a79279170c2d3ac57e9e975d9c1bd85a0eb522519a6cfe3c1f0e087","block_sha256":"980ec6e20a79279170c2d3ac57e9e975d9c1bd85a0eb522519a6cfe3c1f0e087","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_5d2ff859-502e-4b4c-b931-54dd30a946b8"},{"id":"occ_321778f98e93436a87531c80","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_5d719648-3818-47dd-8ce8-2377cd527e7b","section_id":"sec_30be29c8-c99a-4544-a8b4-d891c4707015","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"これはSRAM部分だけの製造原価相当であり、AI ASIC全体の価格ではありません。","quote_start":0,"quote_end":42,"text_sha256":"0359d9184a1f1f272b5df4c38b7c652f3ede87b8170216e1a2c0f5858e9fa55d","block_sha256":"0359d9184a1f1f272b5df4c38b7c652f3ede87b8170216e1a2c0f5858e9fa55d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_5d719648-3818-47dd-8ce8-2377cd527e7b"},{"id":"occ_c334c43096c6c956f0d6ccf1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_5db370d7-062a-42df-b2e6-22d68f875fa5","section_id":"sec_a82205f8-097e-41ef-b7d7-2f68d0fae9a2","layer":"code","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":14,"end":18,"exact":"SRAM","quote":"```\n1アクセラレーター\nSRAM：50ドル\nHBM：2304ドル\n差：約46倍\n\n72アクセラレーター\nSRAM：3600ドル\nHBM：16万5888ドル\n差：約46倍\n```","quote_start":0,"quote_end":90,"text_sha256":"b70eb3f05ed9d60d92399c44cbde7721d2d1442e34b06cf14ecb2872549c5750","block_sha256":"b70eb3f05ed9d60d92399c44cbde7721d2d1442e34b06cf14ecb2872549c5750","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_5db370d7-062a-42df-b2e6-22d68f875fa5"},{"id":"occ_008661bb11a0a04c8eabf989","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_5e64718a-5a40-4814-97d7-6ea3a7754539","section_id":"sec_71c3a1f0-1605-4af9-a8ec-9984ffc466f0","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"256MB SRAM＋192GB HBMの比較モデル","quote_start":0,"quote_end":26,"text_sha256":"35e813e2b25028635a1056b19d4d027f9a2cf7322296f3474e54b20fe8158a6b","block_sha256":"35e813e2b25028635a1056b19d4d027f9a2cf7322296f3474e54b20fe8158a6b","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_5e64718a-5a40-4814-97d7-6ea3a7754539"},{"id":"occ_a04ec677e5174031e5d312ee","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_5ea16808-c51e-41f0-9750-9556888a0c69","section_id":"sec_eb8730d4-5638-43b2-953c-2fc634bffdcb","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":9,"end":13,"exact":"SRAM","quote":"AI ASIC内のSRAMは、そのチップを作るロジックファウンドリーが製造します。","quote_start":0,"quote_end":41,"text_sha256":"b81909357fab186fff029b227f1c3db87cd051aa23db0fa3813396e75ebe5310","block_sha256":"b81909357fab186fff029b227f1c3db87cd051aa23db0fa3813396e75ebe5310","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_5ea16808-c51e-41f0-9750-9556888a0c69"},{"id":"occ_b1f8ef557464173e7116c6fb","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_5f51773e-5a96-4a4a-8298-187bc2632df3","section_id":"sec_704e1b91-ccdb-4bb4-8def-d227517950d1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"## SRAMの1GB当たりコストを計算する","quote_start":0,"quote_end":22,"text_sha256":"877f07abecdc5e65ba1360dda426631744fe387755d4bc55bb325e5ce5a27537","block_sha256":"877f07abecdc5e65ba1360dda426631744fe387755d4bc55bb325e5ce5a27537","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_5f51773e-5a96-4a4a-8298-187bc2632df3"},{"id":"occ_31196015d8c7d337879cbcec","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_6035bfde-7663-41df-8f29-5c1d711d3c64","section_id":"sec_b9c06a6c-26c3-4e09-9cc0-ba38e4bb2382","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":44,"end":48,"exact":"SRAM","quote":"Intel 18AはRibbonFETとPowerViaを採用し、AI・HPC向けの先端SRAM、ロジック、低電圧動作を提供します。Intel Foundryはさらに、EMIBとFoverosによる2.5D・3Dパッケージを外部顧客にも提供しています。([Intel](https://www.i","quote_start":0,"quote_end":148,"text_sha256":"00b7a515d8ff2284550e2ee895bf5320031835266a0b4f47f37b86f2dfa4cd8f","block_sha256":"00b7a515d8ff2284550e2ee895bf5320031835266a0b4f47f37b86f2dfa4cd8f","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_6035bfde-7663-41df-8f29-5c1d711d3c64"},{"id":"occ_129fda1e06e0b6ce2a2f3fb6","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_63790a67-2f3b-462e-a0ab-84894855e368","section_id":"sec_76525ed8-5438-412b-bf43-7239401bdb52","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"- SRAMダイの製造費\n- ハイブリッドボンディング\n- Known Good Dieの選別\n- 積層後テスト\n- 熱設計\n- パッケージ歩留まり","quote_start":0,"quote_end":74,"text_sha256":"7e9f974cca5bff53a9d992eb8c9299ed81f414f3b5608a4a3e3d270e6390fd5e","block_sha256":"7e9f974cca5bff53a9d992eb8c9299ed81f414f3b5608a4a3e3d270e6390fd5e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_63790a67-2f3b-462e-a0ab-84894855e368"},{"id":"occ_440e929ad27c53982746add3","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_63ad7977-0c0e-4bfe-9e48-266dd7a2d1b8","section_id":"sec_fd08b703-e597-4d1c-a076-ce0c8856d503","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":15,"end":19,"exact":"SRAM","quote":"TSMCが公表した5nm高密度SRAMセルは、1bit当たり0.021平方マイクロメートルである。([TSMC Research](https://research.tsmc.com/page/logic/7.html?utm_sourc","quote_start":0,"quote_end":119,"text_sha256":"c9d9f9386d22bb419f6cd345605299327f879a9d0f6c4ec57be5557ceaa76ee3","block_sha256":"c9d9f9386d22bb419f6cd345605299327f879a9d0f6c4ec57be5557ceaa76ee3","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_63ad7977-0c0e-4bfe-9e48-266dd7a2d1b8"},{"id":"occ_a3108858277855deafdeecfa","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_653fa192-e3f6-4671-b545-d07aa11327f7","section_id":"sec_aa8a15bb-823f-48eb-abb0-928c248909a2","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":42,"end":46,"exact":"SRAM","quote":"```\n| デバイス | 搭載容量 | 1GB当たり推定単価 | 推定総額 |\n| SRAM | 0.25GB | 150～300ドル | 約38～75ドル |\n| HBM | 192GB | 10～15ドル | 約1920～2880ドル |\n```","quote_start":0,"quote_end":125,"text_sha256":"9c498b45c4996ec075549570c878f232197702470cb45e632720719544cadb68","block_sha256":"9c498b45c4996ec075549570c878f232197702470cb45e632720719544cadb68","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_653fa192-e3f6-4671-b545-d07aa11327f7"},{"id":"occ_8d7a153e061a8719605068fe","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_69c7f12a-9053-43c6-a4da-7953ad7a2925","section_id":"sec_76525ed8-5438-412b-bf43-7239401bdb52","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":5,"end":9,"exact":"SRAM","quote":"3D積層はSRAMをHBM並みに安くする技術ではない。**巨大な単一ダイにSRAMを追加するより、経済的に容量を増やしやすくする技術**である。","quote_start":0,"quote_end":72,"text_sha256":"342ae918c08650ea35b25f6acbff4c121ac86c6365122e0b24361335ce495115","block_sha256":"342ae918c08650ea35b25f6acbff4c121ac86c6365122e0b24361335ce495115","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_69c7f12a-9053-43c6-a4da-7953ad7a2925"},{"id":"occ_4fe98ec5851692530fe83e6b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_6ac08b99-d02d-4ba4-9aea-f14c3b8b314c","section_id":"sec_8887730b-6d45-40e2-b449-b3dd74ebc20b","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":11,"end":15,"exact":"SRAM","quote":"容量だけでも、HBMはSRAMの768倍である。","quote_start":0,"quote_end":24,"text_sha256":"5312d4824f880c411bc696c6315051c19c2cb047674d259c93016a4373f29afe","block_sha256":"5312d4824f880c411bc696c6315051c19c2cb047674d259c93016a4373f29afe","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_6ac08b99-d02d-4ba4-9aea-f14c3b8b314c"},{"id":"occ_898f1231b2eec6d9a052e3d0","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_6b86cb91-2f06-4837-85fc-b45c3220ca6d","section_id":"sec_b2b328be-0fc5-4b4b-8f1e-2dd3f2760844","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":19,"end":23,"exact":"SRAM","quote":"性能だけを考えれば、すべてをレジスタやSRAMに置きたい。しかし、それではダイが巨大化し、コストと歩留まりが破綻する。","quote_start":0,"quote_end":59,"text_sha256":"57b4a587952b2790cd9461a7e05375e53fda9e6a1e100e40a30b6b8c75a0df45","block_sha256":"57b4a587952b2790cd9461a7e05375e53fda9e6a1e100e40a30b6b8c75a0df45","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_6b86cb91-2f06-4837-85fc-b45c3220ca6d"},{"id":"occ_a7bc8d0b263115ef161a0521","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_6bb157ec-f40b-40d1-9feb-4a1ac209e42a","section_id":"sec_e990f83b-4216-443a-b62e-d7a83a39bee4","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":10,"end":14,"exact":"SRAM","quote":"- 1bit当たり：SRAMが約16倍高い\n- 1ラック総額：HBMが約47倍高い","quote_start":0,"quote_end":41,"text_sha256":"322fea8ecc4a832dfbd703e621c51a0a5d0d61c5a79395f6cb89ae19c71d0691","block_sha256":"322fea8ecc4a832dfbd703e621c51a0a5d0d61c5a79395f6cb89ae19c71d0691","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_6bb157ec-f40b-40d1-9feb-4a1ac209e42a"},{"id":"occ_de3f2d933910e122dce22fa2","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_6caaeae4-431f-49dc-8d21-ee553f8d7760","section_id":"sec_ca56be7f-cce2-49ae-8a1b-174f37c88fe2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMへ置くのは、","quote_start":0,"quote_end":10,"text_sha256":"c1d0530c99a2dccfcf1bc12b48b8170cb0039ee27c64db04753aeafd2125bc7c","block_sha256":"c1d0530c99a2dccfcf1bc12b48b8170cb0039ee27c64db04753aeafd2125bc7c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_6caaeae4-431f-49dc-8d21-ee553f8d7760"},{"id":"occ_12c14e3110e6f7becdac114a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_6df0a93e-f990-487e-85c4-fc039c03e6f6","section_id":"sec_da44235c-f067-4c6c-8d24-43fca37ac329","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":41,"end":45,"exact":"SRAM","quote":"- 行列演算器\n- レジスタ\n- L1・L2キャッシュ\n- スクラッチパッド\n- SRAMバッファ\n- HBMコントローラー\n- 高速通信回路","quote_start":0,"quote_end":71,"text_sha256":"0d12e962a9bbaf7ffb7ae6feb3fafcb014377785c65f1860cc9c176c1185c837","block_sha256":"0d12e962a9bbaf7ffb7ae6feb3fafcb014377785c65f1860cc9c176c1185c837","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_6df0a93e-f990-487e-85c4-fc039c03e6f6"},{"id":"occ_ac74692206b09a0716246f19","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_6eb8e55a-e3ec-4863-979f-134fa610d3ad","section_id":"sec_fd08b703-e597-4d1c-a076-ce0c8856d503","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMセル配列が全体の55～70％を占めると仮定すると、1GBのSRAMマクロ全体は、","quote_start":0,"quote_end":44,"text_sha256":"1fa8f95fd54f35cf9e545751b0ba6146f9305019c158459a79cb74a46094f586","block_sha256":"1fa8f95fd54f35cf9e545751b0ba6146f9305019c158459a79cb74a46094f586","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_6eb8e55a-e3ec-4863-979f-134fa610d3ad"},{"id":"occ_ca65a132f2556eab5ca0cd91","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_6f32383c-5ee7-4c63-8acd-99dca97c6b65","section_id":"sec_da44235c-f067-4c6c-8d24-43fca37ac329","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":19,"end":23,"exact":"SRAM","quote":"Samsungは3nm GAA工程で、SRAMを構成する各トランジスタのチャネル幅を調整し、読み出し安定性、書き込み性能、低電圧動作を最適化する技術を説明しています。([Samsung Semiconductor Global](https://","quote_start":0,"quote_end":123,"text_sha256":"abc30d25dde27d571e87271cfdff25c70e71149446a9df708a9b3fe5dd07c613","block_sha256":"abc30d25dde27d571e87271cfdff25c70e71149446a9df708a9b3fe5dd07c613","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_6f32383c-5ee7-4c63-8acd-99dca97c6b65"},{"id":"occ_f159c116e1053bab4b9bf6c3","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_6f7c21ae-f3fb-422b-9324-4c1247b2785e","section_id":"sec_0dbad813-a9a0-434a-ad47-6538b1ed2286","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":10,"end":14,"exact":"SRAM","quote":"```\n少量の高価なSRAMを追加\n        ↓\nHBMアクセス回数を削減\n        ↓\n必要帯域と消費電力を削減\n        ↓\n演算器の稼働率を向上\n```","quote_start":0,"quote_end":88,"text_sha256":"3e5f621a72aefe93aac69a3d1ea6b750a48bd541e9945bcc9a6cfaa703987ba6","block_sha256":"3e5f621a72aefe93aac69a3d1ea6b750a48bd541e9945bcc9a6cfaa703987ba6","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_6f7c21ae-f3fb-422b-9324-4c1247b2785e"},{"id":"occ_a53ae1e83b45cd6e52d9b685","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_71395ce7-628a-4e9b-883e-fe0cdba20a42","section_id":"sec_50c5767e-8558-45e6-93b8-f97cf11bd7e7","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMを増やすと、","quote_start":0,"quote_end":10,"text_sha256":"413aa3e6ba47e8479364b6ef1ea123c403f90d4e6c94e2d4cefe6df43da52a20","block_sha256":"413aa3e6ba47e8479364b6ef1ea123c403f90d4e6c94e2d4cefe6df43da52a20","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_71395ce7-628a-4e9b-883e-fe0cdba20a42"},{"id":"occ_76fd3165f72be3457f05ac87","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_71513eef-93c3-48fd-9248-d1d82e70cb56","section_id":"sec_1504a0ec-a6ee-4e4c-a60e-c8ac362dd916","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":11,"end":15,"exact":"SRAM","quote":"TSMC N5の高密度SRAMセルと、周辺回路を含む60％程度の配列効率を仮定すると、追加面積は概ね次のようになる。","quote_start":0,"quote_end":58,"text_sha256":"f951bc30b28f56ba9f419d30a0c4030a6a8d53670a8297744997a6437a57dbd1","block_sha256":"f951bc30b28f56ba9f419d30a0c4030a6a8d53670a8297744997a6437a57dbd1","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_71513eef-93c3-48fd-9248-d1d82e70cb56"},{"id":"occ_a2e2142a0f56118c0cb1cc49","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_744bea9f-9f93-4f64-9429-901059e7f693","section_id":"sec_8cfa90ed-d809-492a-a692-8f46b9fda5e9","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":41,"end":45,"exact":"SRAM","quote":"```\nAI ASICロジックダイ\n├─ 演算器\n├─ レジスタ\n├─ オンチップSRAM\n├─ 制御回路\n├─ HBMコントローラー\n└─ 高速I/O\n\n外部\n├─ HBM\n├─ CPU側DRAM\n└─ SSD・NAND\n```","quote_start":0,"quote_end":115,"text_sha256":"050d55ec4df0cb0bafbffcf80d898a436727e77487c2c974be3ede5e0388b7fa","block_sha256":"050d55ec4df0cb0bafbffcf80d898a436727e77487c2c974be3ede5e0388b7fa","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_744bea9f-9f93-4f64-9429-901059e7f693"},{"id":"occ_e77fbd8294f17c4175e01d51","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_74521ec8-365e-4de0-9356-309e9fdd0b31","section_id":"sec_e64a1906-994d-499b-86a1-df93fad33a5f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"## SRAMの総額","quote_start":0,"quote_end":10,"text_sha256":"1d706ac2ff9e369b88f27eb0d55fb0a639a4e2169680378b3ce9fc6440d8622a","block_sha256":"1d706ac2ff9e369b88f27eb0d55fb0a639a4e2169680378b3ce9fc6440d8622a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_74521ec8-365e-4de0-9356-309e9fdd0b31"},{"id":"occ_cbcc54292e72ad51086bc8be","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_76c459d0-5e2b-4a6e-9415-52d1cad6d0d2","section_id":"sec_aa8a15bb-823f-48eb-abb0-928c248909a2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":10,"end":14,"exact":"SRAM","quote":"> **HBM総額はSRAM総額の約46倍**","quote_start":0,"quote_end":23,"text_sha256":"c448c17d65de064e4f67ff6bda6205417b01f92829a8118f2fc70bf27b8f7746","block_sha256":"c448c17d65de064e4f67ff6bda6205417b01f92829a8118f2fc70bf27b8f7746","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_76c459d0-5e2b-4a6e-9415-52d1cad6d0d2"},{"id":"occ_1db9a7fb52bde786eded5271","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_76c4cf50-1d98-4ec2-a11d-0b23a721a855","section_id":"sec_bf0ec203-50cc-40ef-8c58-48c7fda1f94e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMには、HBMのような「1GBいくら」という市場価格がありません。AI ASICのロジックダイ内部へ埋め込まれているためです。","quote_start":0,"quote_end":66,"text_sha256":"569d10993803d94496a536bb26b2ba1c3d219ccb92d7ab2a37c7af2c53e33365","block_sha256":"569d10993803d94496a536bb26b2ba1c3d219ccb92d7ab2a37c7af2c53e33365","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_76c4cf50-1d98-4ec2-a11d-0b23a721a855"},{"id":"occ_980baac669c4deb9ee3ec51c","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_78788969-6fa7-482e-9349-18b2198390b9","section_id":"sec_cc75c0ab-30b3-4236-9d0b-c54dcdbddb4a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":19,"end":23,"exact":"SRAM","quote":"AI ASICの経済性を考えるときは、SRAMとHBMの部品価格だけでなく、","quote_start":0,"quote_end":38,"text_sha256":"06f51c8206a7ae7ed9ab5626390f33c8c2243cdae07ac9038031dad37d41d702","block_sha256":"06f51c8206a7ae7ed9ab5626390f33c8c2243cdae07ac9038031dad37d41d702","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_78788969-6fa7-482e-9349-18b2198390b9"},{"id":"occ_338ff55adb5f2a975904295b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_790336c9-7701-45c4-9682-74595e2e4fda","section_id":"sec_fbdceb25-fd48-4d8c-96a3-a8633c887aa1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":13,"end":17,"exact":"SRAM","quote":"であり、やはりHBM総額はSRAMの**約46倍**になる。","quote_start":0,"quote_end":30,"text_sha256":"56424d0304e77c4c4c4bd449db5d008c3dc1aa9002e53f8b8eaadd996a267a85","block_sha256":"56424d0304e77c4c4c4bd449db5d008c3dc1aa9002e53f8b8eaadd996a267a85","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_790336c9-7701-45c4-9682-74595e2e4fda"},{"id":"occ_27a081ae9b275013e6ecb7e7","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_79530d0f-bd83-4b22-b7d7-01f783d7e94b","section_id":"sec_76525ed8-5438-412b-bf43-7239401bdb52","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":7,"end":11,"exact":"SRAM","quote":"```\n上層：SRAMキャッシュダイ\n　　　　↕\n下層：演算ロジックダイ\n```","quote_start":0,"quote_end":40,"text_sha256":"9e6ea23c4f5fee51401d38d7b7a6eb6c045de1407c8b44bdcbeff2d5ac22bcea","block_sha256":"9e6ea23c4f5fee51401d38d7b7a6eb6c045de1407c8b44bdcbeff2d5ac22bcea","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_79530d0f-bd83-4b22-b7d7-01f783d7e94b"},{"id":"occ_59a59c871ce2d8a6ef427a67","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_79aa03c3-c373-43ce-aa98-88b7608e167d","section_id":"sec_cc75c0ab-30b3-4236-9d0b-c54dcdbddb4a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":11,"end":15,"exact":"SRAM","quote":"> **HBMの総額はSRAMの約25～83倍**","quote_start":0,"quote_end":25,"text_sha256":"0bc689af893fd8f4d0765ccd6b32fd1ba4a219e2e52640c6e9b77c4285694d6b","block_sha256":"0bc689af893fd8f4d0765ccd6b32fd1ba4a219e2e52640c6e9b77c4285694d6b","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_79aa03c3-c373-43ce-aa98-88b7608e167d"},{"id":"occ_1e11b2cfa074106f53c869bd","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_7c93e0e5-a0c3-4a5e-bea0-ebd43b1cbc13","section_id":"sec_e990f83b-4216-443a-b62e-d7a83a39bee4","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"- SRAM：約3410ドル\n- HBM：約15万9000ドル","quote_start":0,"quote_end":31,"text_sha256":"6d5345acb33a324e183c207e1de5f9612b493d2b0a002179134ae31de3064b42","block_sha256":"6d5345acb33a324e183c207e1de5f9612b493d2b0a002179134ae31de3064b42","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_7c93e0e5-a0c3-4a5e-bea0-ebd43b1cbc13"},{"id":"occ_064c5dcd13b9747b33be34d1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_7cc8c16f-61e5-4551-a9b1-b0f08aab908a","section_id":"sec_b7ad2c90-4688-43ef-8047-5689af4f8de2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"- SRAMマクロの置き換え\n- 標準セルの置き換え\n- 回路配置の再設計\n- タイミング検証\n- 消費電力検証\n- マスクの再作成\n- ソフトウェア再検証\n- HBMとパッケージの再認証","quote_start":0,"quote_end":94,"text_sha256":"ac6ef0132f69979be1f8c228bd2349c52ef05dc1e4a7f3683edfb60cd2fe8017","block_sha256":"ac6ef0132f69979be1f8c228bd2349c52ef05dc1e4a7f3683edfb60cd2fe8017","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_7cc8c16f-61e5-4551-a9b1-b0f08aab908a"},{"id":"occ_20461cc0332c72ade726b673","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_7dcfd102-84b1-4ac6-ad61-b3dcef74ed9b","section_id":"sec_1504a0ec-a6ee-4e4c-a60e-c8ac362dd916","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"```\n| 追加SRAM | 推定追加面積 |\n| 64MB | 約19mm² |\n| 128MB | 約38mm² |\n| 256MB | 約75mm² |\n| 512MB | 約150mm² |\n| 1GB | 約300","quote_start":0,"quote_end":112,"text_sha256":"d9d1b2f58f9bb7592a9ad7fa21c32a0f15c226946c804ac7f7ef2126fc7ce7cc","block_sha256":"d9d1b2f58f9bb7592a9ad7fa21c32a0f15c226946c804ac7f7ef2126fc7ce7cc","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_7dcfd102-84b1-4ac6-ad61-b3dcef74ed9b"},{"id":"occ_1c69a5c188af7843f19cd103","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_7e4e3e18-0597-47bf-9d5d-1bf7f7fa866d","section_id":"sec_704e1b91-ccdb-4bb4-8def-d227517950d1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":27,"end":31,"exact":"SRAM","quote":"したがってHBMが15～20ドル／GBなら、オンチップSRAMは、同容量当たりでHBMの**5～20倍程度**高くなり得る。","quote_start":0,"quote_end":62,"text_sha256":"3e75a20e57ffbe8dfac99c82b4a271c9c591da428cb91ee381f10dae2babc119","block_sha256":"3e75a20e57ffbe8dfac99c82b4a271c9c591da428cb91ee381f10dae2babc119","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_7e4e3e18-0597-47bf-9d5d-1bf7f7fa866d"},{"id":"occ_bbcf6bb2fe154fb9c0489a63","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_7e5fb3f9-7dc0-41af-a8bc-cf21ef41d78f","section_id":"sec_1504a0ec-a6ee-4e4c-a60e-c8ac362dd916","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":5,"end":9,"exact":"SRAM","quote":"それでも、SRAMを1GB増やすだけで、ダイ面積は約50％増え、良品ロジックダイ原価が倍以上になる可能性があることが分かる。","quote_start":0,"quote_end":62,"text_sha256":"6b3a918a034d772c310cef700a32887bd7d8e6b122ed406f765e0aa2b9697aa5","block_sha256":"6b3a918a034d772c310cef700a32887bd7d8e6b122ed406f765e0aa2b9697aa5","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_7e5fb3f9-7dc0-41af-a8bc-cf21ef41d78f"},{"id":"occ_3b4f40bbfc721e82b74cf36b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_7ed8ea35-bbe2-45e2-8c71-4904e27cf2ab","section_id":"sec_9f0c6b86-c499-4cbe-bba1-aec656a33167","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"> **SRAMはHBMの約9～31倍高い**","quote_start":0,"quote_end":23,"text_sha256":"c7550b69b34b0dd746c3ad6c83af98b7a1498ecce9b0cd2a542650713984ebe4","block_sha256":"c7550b69b34b0dd746c3ad6c83af98b7a1498ecce9b0cd2a542650713984ebe4","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_7ed8ea35-bbe2-45e2-8c71-4904e27cf2ab"},{"id":"occ_e4a5455d7c48fad1e13b46d4","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_810fe4e2-4c7a-44a7-be93-7cbab885a7c7","section_id":"sec_f0ed8239-70bf-496c-bd8b-244ae7f200a3","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":15,"end":19,"exact":"SRAM","quote":"## 1．なぜAI ASICはSRAMを多めにしやすいのか","quote_start":0,"quote_end":29,"text_sha256":"8dc37cd34636b358f54404c4f244ef8dc3d548e86d2a551c3b4f9f3a11aed5f6","block_sha256":"8dc37cd34636b358f54404c4f244ef8dc3d548e86d2a551c3b4f9f3a11aed5f6","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_810fe4e2-4c7a-44a7-be93-7cbab885a7c7"},{"id":"occ_0b0d0edf9de6831471b7476a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_812e2176-2582-43ca-85f7-c6f88003ee75","section_id":"sec_c3d9d676-74ae-4c0b-a790-ea9af1f9cd2e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":11,"end":15,"exact":"SRAM","quote":"TSMCでもASICとSRAM、先端パッケージまでは提供できます。","quote_start":0,"quote_end":33,"text_sha256":"236cf2ac4ef1bfaf448fa7b4a63acf56d616e1592157015ef66f9c7899fe6de6","block_sha256":"236cf2ac4ef1bfaf448fa7b4a63acf56d616e1592157015ef66f9c7899fe6de6","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_812e2176-2582-43ca-85f7-c6f88003ee75"},{"id":"occ_97903986b963a6a9a8ccf411","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_812fece9-614e-4b5a-8f88-1b07e4be6d31","section_id":"sec_50c5767e-8558-45e6-93b8-f97cf11bd7e7","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":9,"end":13,"exact":"SRAM","quote":"## 9．それでもSRAMの方が高価だと言える理由","quote_start":0,"quote_end":25,"text_sha256":"6bbe63718ff3bff008615a69f9fd779503f3d7946b7e5fe484c05b0763759398","block_sha256":"6bbe63718ff3bff008615a69f9fd779503f3d7946b7e5fe484c05b0763759398","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_812fece9-614e-4b5a-8f88-1b07e4be6d31"},{"id":"occ_1459720946d3b34ef9774250","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_82186b9f-59b3-40ce-9669-c9736db6ee18","section_id":"sec_0badf3fc-e4d1-4d91-92af-f039cf2e2e5f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":12,"end":16,"exact":"SRAM","quote":"しかし4GBのオンチップSRAMを平面上に置くのは現実的に非常に難しい。","quote_start":0,"quote_end":36,"text_sha256":"958ccc5fec3a3d13169cb1faa3d496230dc8334b4fa76173d3f4100669f85dd5","block_sha256":"958ccc5fec3a3d13169cb1faa3d496230dc8334b4fa76173d3f4100669f85dd5","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_82186b9f-59b3-40ce-9669-c9736db6ee18"},{"id":"occ_0365451de35e8108a7f42515","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_82ffe313-466e-4068-9025-09c7f3240b3b","section_id":"sec_cc75c0ab-30b3-4236-9d0b-c54dcdbddb4a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"> **SRAMを増やしてHBMアクセスを減らした結果、ラック全体で何個のアクセラレーターが必要になるか**","quote_start":0,"quote_end":54,"text_sha256":"720bb4a53b79191b40a4521e22c5fe2a454e947afb37c83319220ac22f4b12c0","block_sha256":"720bb4a53b79191b40a4521e22c5fe2a454e947afb37c83319220ac22f4b12c0","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_82ffe313-466e-4068-9025-09c7f3240b3b"},{"id":"occ_65aaf3e6309818ffb4494bfd","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_84f7ca66-873c-4310-a31c-9df46c6a6113","section_id":"sec_221201a2-56b7-4747-9817-08d16afe222f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":5,"end":9,"exact":"SRAM","quote":"オンチップSRAMから演算器へデータを渡す速度、ASICからHBMへの配線、HBMベースダイ、パッケージの熱設計まで一体で決まります。","quote_start":0,"quote_end":67,"text_sha256":"6930efed0afcbc7346429c19722b92a1a35596e627438d8f33e3eb0f8cb8b496","block_sha256":"6930efed0afcbc7346429c19722b92a1a35596e627438d8f33e3eb0f8cb8b496","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_84f7ca66-873c-4310-a31c-9df46c6a6113"},{"id":"occ_e15cabd6c9e5263a363db502","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_866f4878-ce75-4be4-99bc-d26eb93bca80","section_id":"sec_e990f83b-4216-443a-b62e-d7a83a39bee4","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":18,"end":22,"exact":"SRAM","quote":"## 7．1ラックで見ると、HBMはSRAMの何倍高いのか","quote_start":0,"quote_end":29,"text_sha256":"59dbbf7bc4a5b8f72c25f2af499ba839065942acba5b18fa90c49aacc3df0332","block_sha256":"59dbbf7bc4a5b8f72c25f2af499ba839065942acba5b18fa90c49aacc3df0332","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_866f4878-ce75-4be4-99bc-d26eb93bca80"},{"id":"occ_f0c457e51ba892b30389ec62","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_871eb855-75ec-435d-b075-70ece8cb7fd6","section_id":"sec_fd08b703-e597-4d1c-a076-ce0c8856d503","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"しかし実際のSRAMには、","quote_start":0,"quote_end":13,"text_sha256":"1c32e6c09915e892ee70b7cbd664f4719d97a7f70ff8d405bad1e9f85813f1d0","block_sha256":"1c32e6c09915e892ee70b7cbd664f4719d97a7f70ff8d405bad1e9f85813f1d0","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_871eb855-75ec-435d-b075-70ece8cb7fd6"},{"id":"occ_7b5638ff99acd53c5fce25b5","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_87539a26-16ef-4dcc-b67d-b7fc95c88254","section_id":"sec_ca56be7f-cce2-49ae-8a1b-174f37c88fe2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"仮にSRAM追加でチップ原価が50ドル増えても、推論性能が上がってラックに必要なアクセラレーター数を1基減らせるなら、数千ドル規模のHBMやパッケージ費用を削減できる可能性がある。","quote_start":0,"quote_end":90,"text_sha256":"fae53cddfc375aaa146fd7a83c37b9ef2a2728ecbea2f4ec55ae72335de309c1","block_sha256":"fae53cddfc375aaa146fd7a83c37b9ef2a2728ecbea2f4ec55ae72335de309c1","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_87539a26-16ef-4dcc-b67d-b7fc95c88254"},{"id":"occ_40b78db2cf7e63a93db66c61","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_87ca5169-fffe-4dbf-bda9-a7553985ccf6","section_id":"sec_c3d9d676-74ae-4c0b-a790-ea9af1f9cd2e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":27,"end":31,"exact":"SRAM","quote":"- **Foundry**：ASIC、演算器、組み込みSRAM\n- **Memory**：HBM、DDR、LPDDR\n- **Flash**：NAND、エンタープライズSSD\n- **Advanced Packaging**：2.5D、3D、チップレット統合\n-","quote_start":0,"quote_end":131,"text_sha256":"e467949e4e34abea9bb30f5f513b48a9223664f3c3b7cd3bffa9b1bb6f495d97","block_sha256":"e467949e4e34abea9bb30f5f513b48a9223664f3c3b7cd3bffa9b1bb6f495d97","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_87ca5169-fffe-4dbf-bda9-a7553985ccf6"},{"id":"occ_97fe0ba639043459d6f025a7","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_8d0a5926-5279-4829-8022-f8e88ee547e0","section_id":"sec_0badf3fc-e4d1-4d91-92af-f039cf2e2e5f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMを4GBまで増やせば、メモリー総額の差は約3倍まで縮まる。","quote_start":0,"quote_end":33,"text_sha256":"cd07e0eb3f8a0b5e0f1ee465cb0666a9659652f55286a704ba3ad5b442759abe","block_sha256":"cd07e0eb3f8a0b5e0f1ee465cb0666a9659652f55286a704ba3ad5b442759abe","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_8d0a5926-5279-4829-8022-f8e88ee547e0"},{"id":"occ_8fa87ef3c3873b7163529c2b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_8d62c0ec-0375-4adb-a0c7-0dd53fae90c0","section_id":"sec_5d889672-c61e-4786-a2ee-9366ff51257d","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMを135～245ドル/GBとすると、","quote_start":0,"quote_end":22,"text_sha256":"96d78d4b0e2ad211ce969dbcdac6d46fe248e910ec892faa9160057f3d7f796c","block_sha256":"96d78d4b0e2ad211ce969dbcdac6d46fe248e910ec892faa9160057f3d7f796c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_8d62c0ec-0375-4adb-a0c7-0dd53fae90c0"},{"id":"occ_51c480a5e81490e3f2840893","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_8da0c4ba-15e0-40d4-8f58-5f130b98d55d","section_id":"sec_07bd0190-4541-49ed-9cd5-889bebd958c9","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":13,"end":17,"exact":"SRAM","quote":"そのため、1GB当たりではSRAMより安くても、**搭載容量が数百倍大きいので総額ではHBMが最大になる**。","quote_start":0,"quote_end":55,"text_sha256":"b7229efe398d2170cc171d5bf9a8bd70e6dd9b711611f19fe11e462df764443a","block_sha256":"b7229efe398d2170cc171d5bf9a8bd70e6dd9b711611f19fe11e462df764443a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_8da0c4ba-15e0-40d4-8f58-5f130b98d55d"},{"id":"occ_5b24dcd16291ba097c8ae70a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_91ecc2a0-78db-40db-86e8-88c15061ae5c","section_id":"sec_817e1caf-98f1-4e0c-aabe-71c27e7e993a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"> **SRAMとレジスタが非常に重い**","quote_start":0,"quote_end":21,"text_sha256":"51bc265a880b2eaf2d9dc7eae66e202272280cfffac579f0e063b1f8c1d2ca1a","block_sha256":"51bc265a880b2eaf2d9dc7eae66e202272280cfffac579f0e063b1f8c1d2ca1a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_91ecc2a0-78db-40db-86e8-88c15061ae5c"},{"id":"occ_524ece2fb3aec85c4695ed1f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_91faf100-e1fb-43db-8eca-bfebdb4eaadf","section_id":"sec_8cfa90ed-d809-492a-a692-8f46b9fda5e9","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":47,"end":51,"exact":"SRAM","quote":"このトランジスタは、AI演算器を構成するトランジスタと同じロジック製造工程で作れます。そのためSRAMだけを別のチップとして作り、外から接続するよりも、ASIC内へ埋め込んだ方が圧倒的に低遅延になります。","quote_start":0,"quote_end":102,"text_sha256":"679c15b850a0087fd5efa6719ce021e65bf1f63100102c39dc1b406bb9de75d5","block_sha256":"679c15b850a0087fd5efa6719ce021e65bf1f63100102c39dc1b406bb9de75d5","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_91faf100-e1fb-43db-8eca-bfebdb4eaadf"},{"id":"occ_6a44c589f6cedc3b5c273cea","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_93634fc9-3ef8-41cf-92a3-2eab624b3db5","section_id":"sec_07bd0190-4541-49ed-9cd5-889bebd958c9","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":20,"end":24,"exact":"SRAM","quote":"```\nレジスタ　　　　○○ドル\nL2 SRAM　　　　○○ドル\n```","quote_start":0,"quote_end":36,"text_sha256":"0a5e06fc806d32c4da2eda2d8b6dbbb5a5fe2cd50aadf7e13b4167cdf8e8c5b7","block_sha256":"0a5e06fc806d32c4da2eda2d8b6dbbb5a5fe2cd50aadf7e13b4167cdf8e8c5b7","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_93634fc9-3ef8-41cf-92a3-2eab624b3db5"},{"id":"occ_e7ed840f1b38bc09273afbcf","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_944e6958-b668-47a7-a2eb-ec39b41ea318","section_id":"sec_ebefbaca-9e0d-4425-91e8-e529d2cf1b68","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMが高い理由は、HBMが高密度なDRAMセルを専用メモリー工程で作るのに対し、SRAMは先端ロジック工程上で6個前後のトランジスタを1bitごとに使用するためです。","quote_start":0,"quote_end":85,"text_sha256":"b3ae114c30195ee423a91099a280a5ddf46d6ab4dc4060ff20377f8c30bd1cfa","block_sha256":"b3ae114c30195ee423a91099a280a5ddf46d6ab4dc4060ff20377f8c30bd1cfa","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_944e6958-b668-47a7-a2eb-ec39b41ea318"},{"id":"occ_6c02033a9965d38c31d776d8","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_98c1a95e-63b0-474b-b1df-e64a4342675d","section_id":"sec_440cc29b-d061-494b-94c3-3c9e19f58427","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"## SRAMのラック総額","quote_start":0,"quote_end":13,"text_sha256":"c77b72c52bfa6a48a90a05a8c49f7922cb4cd6acf049e670db480fa02cb0e1dc","block_sha256":"c77b72c52bfa6a48a90a05a8c49f7922cb4cd6acf049e670db480fa02cb0e1dc","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_98c1a95e-63b0-474b-b1df-e64a4342675d"},{"id":"occ_6ae6562877cae6d8cd7ba272","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_99c25153-0925-419e-8118-065d31b85d1f","section_id":"sec_d23fa3f3-f308-48d5-a0b7-0783dcdf918e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"## SRAMの総量","quote_start":0,"quote_end":10,"text_sha256":"9a9821eb674104bce750bffab6790b49811def1a00b1dd0cad9aba0d4bd96152","block_sha256":"9a9821eb674104bce750bffab6790b49811def1a00b1dd0cad9aba0d4bd96152","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_99c25153-0925-419e-8118-065d31b85d1f"},{"id":"occ_24cb225c1c5a8119fea2ba82","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_99cef13e-0bd7-4ac2-835e-c82537081d0b","section_id":"sec_fe5b292e-1737-42f6-a020-b02a71dbfdcb","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":13,"end":17,"exact":"SRAM","quote":"## 9．ASIC全体ではSRAMは高いのか、安いのか","quote_start":0,"quote_end":27,"text_sha256":"ce406a7d3818c2c1463ca514abc13f8d23cc83c6b4f33bfe39b0c42513923b4b","block_sha256":"ce406a7d3818c2c1463ca514abc13f8d23cc83c6b4f33bfe39b0c42513923b4b","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_99cef13e-0bd7-4ac2-835e-c82537081d0b"},{"id":"occ_f44cbe3c336c9e98781db411","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_99dd9af5-5c03-4487-885c-92e50569911f","section_id":"sec_ca56be7f-cce2-49ae-8a1b-174f37c88fe2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"## 10．SRAMを増やす経済合理性","quote_start":0,"quote_end":19,"text_sha256":"517fa7b0c2c8e875d11117cc6f33e7790abc5d888fdc3652987df81e070e62c3","block_sha256":"517fa7b0c2c8e875d11117cc6f33e7790abc5d888fdc3652987df81e070e62c3","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_99dd9af5-5c03-4487-885c-92e50569911f"},{"id":"occ_d77578e4a2f5e32a669a5057","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_9b018528-48da-414e-ac90-3bafa4d7bd6e","section_id":"sec_aa4c86da-16e4-4fc1-b2fd-fc3d639967da","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"## SRAMとHBMの総容量で価格比較","quote_start":0,"quote_end":20,"text_sha256":"3e78aab838a16372acc7122603cbfc72eb55131d167847babbcced04302e1fcd","block_sha256":"3e78aab838a16372acc7122603cbfc72eb55131d167847babbcced04302e1fcd","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_9b018528-48da-414e-ac90-3bafa4d7bd6e"},{"id":"occ_8ffebf8182dc738e5adcfc06","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_9e0a84c6-f121-425f-8ff6-866312cabdd8","section_id":"sec_0badf3fc-e4d1-4d91-92af-f039cf2e2e5f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":5,"end":9,"exact":"SRAM","quote":"その場合、SRAMセル以外にもパッケージ、接合、テスト、基板、ネットワークの費用が増える。","quote_start":0,"quote_end":45,"text_sha256":"cbeaa2cde93da5353a327619658be41c38eb157ee46256d5d4e76a6ce50176e1","block_sha256":"cbeaa2cde93da5353a327619658be41c38eb157ee46256d5d4e76a6ce50176e1","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_9e0a84c6-f121-425f-8ff6-866312cabdd8"},{"id":"occ_1a1b70f48912f8f84ded3f19","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_a05632e7-fb49-461c-a24a-92bd07824d51","section_id":"sec_71c3a1f0-1605-4af9-a8ec-9984ffc466f0","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"- SRAM：約38～75ドル\n- HBM：約1920～2880ドル\n- **HBM総額が約26～77倍大きい**","quote_start":0,"quote_end":57,"text_sha256":"c5baf93ea633f7c30b92e8942988b931082ff934a60af25ecd01f5bcab5f80b2","block_sha256":"c5baf93ea633f7c30b92e8942988b931082ff934a60af25ecd01f5bcab5f80b2","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_a05632e7-fb49-461c-a24a-92bd07824d51"},{"id":"occ_e9a336d8cd59a3a67e5ae0b2","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_a0f830b0-ea1e-48e5-80ef-22e558e70d87","section_id":"sec_07bd0190-4541-49ed-9cd5-889bebd958c9","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":5,"end":9,"exact":"SRAM","quote":"レジスタとSRAMは、GPUダイの価格に埋め込まれている。","quote_start":0,"quote_end":29,"text_sha256":"04d071a06fa272a507dc5feb46bc68ffc9f15c3c46dffd3896ebf8d49a52ef06","block_sha256":"04d071a06fa272a507dc5feb46bc68ffc9f15c3c46dffd3896ebf8d49a52ef06","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_a0f830b0-ea1e-48e5-80ef-22e558e70d87"},{"id":"occ_39019684dd1bad732a4835f6","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_a2ad9a97-6b10-4dfa-abeb-d71a4f9cc184","section_id":"sec_221201a2-56b7-4747-9817-08d16afe222f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"- SRAM容量とHBM帯域の配分\n- HBMコントローラー\n- ベースダイ\n- 信号電圧\n- 電力管理\n- パッケージ配線\n- 熱設計","quote_start":0,"quote_end":68,"text_sha256":"03dd2e734e61355a616e1ba680763ff7fc32008e4ae9c6ea32b5c502e066ac9d","block_sha256":"03dd2e734e61355a616e1ba680763ff7fc32008e4ae9c6ea32b5c502e066ac9d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_a2ad9a97-6b10-4dfa-abeb-d71a4f9cc184"},{"id":"occ_7977ee2c56494a839a616259","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_a4e8f4b6-f370-4ac8-b3d4-64610ca0b2e4","section_id":"sec_da44235c-f067-4c6c-8d24-43fca37ac329","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":34,"end":38,"exact":"SRAM","quote":"Intelも18A工程で0.021平方マイクロメートルの高密度6T SRAMを実証し、18A-Pでは低動作電圧向けのSRAMをAIアクセラレーターやCPU、GPUへ統合する方針を示しています。([Intel](https://www.intel.com/content/dam","quote_start":0,"quote_end":138,"text_sha256":"5203c5e48e98c24a37c43701216ad7887ed884e35b89d09595fb8fea3e7eb453","block_sha256":"5203c5e48e98c24a37c43701216ad7887ed884e35b89d09595fb8fea3e7eb453","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_a4e8f4b6-f370-4ac8-b3d4-64610ca0b2e4"},{"id":"occ_65cdba386db834d4d5d57449","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_a55e22f6-8e48-4cfd-9673-83376fac14b2","section_id":"sec_ca56be7f-cce2-49ae-8a1b-174f37c88fe2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":18,"end":22,"exact":"SRAM","quote":"したがってASIC設計で重要なのは、SRAMとHBMの単純な価格差ではなく、","quote_start":0,"quote_end":38,"text_sha256":"d85f5f61205804aaef466610ea7daca64d566e3f2f150b1fd9ca0286c2e63aa9","block_sha256":"d85f5f61205804aaef466610ea7daca64d566e3f2f150b1fd9ca0286c2e63aa9","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_a55e22f6-8e48-4cfd-9673-83376fac14b2"},{"id":"occ_21e4d77d7a7fcba112808084","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_a9a736d7-762e-4afa-8a23-de128c83fbfb","section_id":"sec_8cfa90ed-d809-492a-a692-8f46b9fda5e9","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":9,"end":13,"exact":"SRAM","quote":"つまり、オンチップSRAMは「外から購入して載せるメモリー」ではなく、**ASICそのものの一部分**です。","quote_start":0,"quote_end":54,"text_sha256":"480e670c74bec81e1795d0cb5016bf1f3c880ee2170b5e4ece00a7696f01e7c2","block_sha256":"480e670c74bec81e1795d0cb5016bf1f3c880ee2170b5e4ece00a7696f01e7c2","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_a9a736d7-762e-4afa-8a23-de128c83fbfb"},{"id":"occ_0401372ae501a53b371012c9","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_a9b4097a-e9a6-4604-82e9-380aba399b8f","section_id":"sec_f0ed8239-70bf-496c-bd8b-244ae7f200a3","layer":"body","character_id":null,"count":3,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":29,"end":33,"exact":"SRAM","quote":"Groq系LPUはさらに極端で、1チップ当たり500MBのSRAMを主要な作業領域として使います。8チップのLPXトレイでは合計4GBのオンチップSRAMと1.2PB/sのSRAM帯域を持ちます。([NVIDIA Developer](https://develop","quote_start":0,"quote_end":133,"text_sha256":"536205197f2577669a5b4a9a812e8ebca66089a765205c366f556546afa782b0","block_sha256":"536205197f2577669a5b4a9a812e8ebca66089a765205c366f556546afa782b0","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_a9b4097a-e9a6-4604-82e9-380aba399b8f"},{"id":"occ_74b7563b69d65892b09c7ede","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_a9e5d44e-fecf-45dc-b257-e9dab5adc3a0","section_id":"sec_50c5767e-8558-45e6-93b8-f97cf11bd7e7","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":22,"end":26,"exact":"SRAM","quote":"ラック総額だけを見るとHBMが圧倒的に高く、SRAMは小さな費用に見える。","quote_start":0,"quote_end":37,"text_sha256":"6a1cd4fed5e118cd3406d62741c38c20f14fffc95a3c55882102198cf9f15b06","block_sha256":"6a1cd4fed5e118cd3406d62741c38c20f14fffc95a3c55882102198cf9f15b06","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_a9e5d44e-fecf-45dc-b257-e9dab5adc3a0"},{"id":"occ_e13222576a7c4e35db7e6fd5","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_aace65e3-4ef5-48b7-b871-43eb88ec22c2","section_id":"sec_cc75c0ab-30b3-4236-9d0b-c54dcdbddb4a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"> **SRAMは少量でも非常に高価。  \n> HBMは1bit当たりでは安いが、搭載量が桁違いに多いため総額が大きい。**","quote_start":0,"quote_end":62,"text_sha256":"d57b3736fe77ae56883083bfba530cad8558045ab42508d1e6f7cf6ba208b56d","block_sha256":"d57b3736fe77ae56883083bfba530cad8558045ab42508d1e6f7cf6ba208b56d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_aace65e3-4ef5-48b7-b871-43eb88ec22c2"},{"id":"occ_32610ee6a5078558ea213a46","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_ae84e2af-1efd-4aed-b745-cd897168eaf4","section_id":"sec_b2b328be-0fc5-4b4b-8f1e-2dd3f2760844","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":35,"end":39,"exact":"SRAM","quote":"```\n今計算している値　　　→ レジスタ\n何度も再利用する値　　→ SRAM\nモデル全体・Active KV → HBM\n退避・大容量作業領域　→ DDR・LPDDR\n保存データ　　　　　　→ NAND\n```","quote_start":0,"quote_end":106,"text_sha256":"e28dbc2fda04b1de4882bdc0424d969c22656b9823a019ec4a862abd92704d10","block_sha256":"e28dbc2fda04b1de4882bdc0424d969c22656b9823a019ec4a862abd92704d10","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_ae84e2af-1efd-4aed-b745-cd897168eaf4"},{"id":"occ_a09891168c700d06613c4f72","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_b1f74044-54f5-4156-b6bb-cc4024c1d894","section_id":"sec_eb8730d4-5638-43b2-953c-2fc634bffdcb","layer":"body","character_id":null,"count":3,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":7,"end":11,"exact":"SRAM","quote":"- TSMCはSRAMを含むASICを製造する\n- SamsungもSRAMを含むASICを製造する\n- Intelも18AでSRAMを含むASICを製造できる\n- DRAM・HBM・NANDは別の専用メモリー事業で製造す","quote_start":0,"quote_end":111,"text_sha256":"b36f7367d6dd1e11b424b3b5e50709f8ed8038db66cf41d793eb3686fc977085","block_sha256":"b36f7367d6dd1e11b424b3b5e50709f8ed8038db66cf41d793eb3686fc977085","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_b1f74044-54f5-4156-b6bb-cc4024c1d894"},{"id":"occ_a8aa93f22dde8625013ac3a9","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_b302954a-204f-430f-ad8b-2af92e02d98b","section_id":"sec_100de779-ada2-41ab-8d3a-32e40cec2aef","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":37,"end":41,"exact":"SRAM","quote":"同じ72チップに192GBずつHBMを搭載した場合と比べると、HBM総額はSRAM総額の約13～43倍です。","quote_start":0,"quote_end":54,"text_sha256":"2850b6a6462b79e144c36e64ff83a279736fe03de9e655e389e189f7111b5576","block_sha256":"2850b6a6462b79e144c36e64ff83a279736fe03de9e655e389e189f7111b5576","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_b302954a-204f-430f-ad8b-2af92e02d98b"},{"id":"occ_418ad8651e0054c0bc6824ba","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_b369783c-5d13-49c1-854c-ef47ee82a2e1","section_id":"sec_b8bb3966-0b92-49c4-a072-7a2148712838","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":14,"end":18,"exact":"SRAM","quote":"## 3．1bit当たりではSRAMが圧倒的に高い","quote_start":0,"quote_end":25,"text_sha256":"7ef8c8bce40bb6640208e03027cfc292d20a3ab38cb353b8118f119cb6420bc3","block_sha256":"7ef8c8bce40bb6640208e03027cfc292d20a3ab38cb353b8118f119cb6420bc3","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_b369783c-5d13-49c1-854c-ef47ee82a2e1"},{"id":"occ_4bed42e664bcade373f96695","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_b40b988e-31bf-41ff-bcb5-9f9ba59415f1","section_id":"sec_da44235c-f067-4c6c-8d24-43fca37ac329","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":29,"end":33,"exact":"SRAM","quote":"成熟工程まで広げれば、UMCなどのファウンドリーも組み込みSRAMや特殊メモリーを提供しています。ただし大規模な生成AI向けASICで中心になるのは、2nm、3nm、4nm級の先端ロジック工程です。([UMC](https://www.umc.com/en/News","quote_start":0,"quote_end":133,"text_sha256":"254db3d046f58afd593e6bb1a4ac475f1ddc98d2c578c972b3631917ce7a679d","block_sha256":"254db3d046f58afd593e6bb1a4ac475f1ddc98d2c578c972b3631917ce7a679d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_b40b988e-31bf-41ff-bcb5-9f9ba59415f1"},{"id":"occ_cc7765acf22f5014292aea80","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_b44ab45f-5026-4e21-9558-416afe3869e8","section_id":"sec_dbf4f8c4-611d-46fd-8ace-c1841d40422b","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":15,"end":19,"exact":"SRAM","quote":"この逆転は、HBMの搭載容量がSRAMの768倍あるために起きる。","quote_start":0,"quote_end":33,"text_sha256":"f1059ec47bc3b51b859e11e3d4fef11542e377f8c52f27b9038b8bd09bd4a857","block_sha256":"f1059ec47bc3b51b859e11e3d4fef11542e377f8c52f27b9038b8bd09bd4a857","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_b44ab45f-5026-4e21-9558-416afe3869e8"},{"id":"occ_a4be1fe23b41ee0162caff3d","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_b48db9c6-f6fc-4234-bace-eb6393da588f","section_id":"sec_0dbad813-a9a0-434a-ad47-6538b1ed2286","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":9,"end":13,"exact":"SRAM","quote":"例えば256MBのSRAMを追加しても、256GBのHBMやDRAMが不要になるわけではない。","quote_start":0,"quote_end":47,"text_sha256":"6b667823a70d937c3906648948389f1b8d299d6a1d5563c90b3d8587b1caf19d","block_sha256":"6b667823a70d937c3906648948389f1b8d299d6a1d5563c90b3d8587b1caf19d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_b48db9c6-f6fc-4234-bace-eb6393da588f"},{"id":"occ_5a500c7fee21bde8aca12edc","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_b4f63774-2703-44a3-b3f3-8a864fb225d1","section_id":"sec_232b8bfc-21b2-49da-8f23-f12cb56ed2e2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":14,"end":18,"exact":"SRAM","quote":"このモデルでは、256MBのSRAMを組み込む増分原価は約34～62ドルです。","quote_start":0,"quote_end":39,"text_sha256":"f211db4fb93e58976380dd1c4317f0700548b97d3b44064f7c64c3b2f9431f82","block_sha256":"f211db4fb93e58976380dd1c4317f0700548b97d3b44064f7c64c3b2f9431f82","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_b4f63774-2703-44a3-b3f3-8a864fb225d1"},{"id":"occ_fa7ee0c4c62a606642d46c01","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_b53a70d5-d48f-4957-888a-3768a5667d6c","section_id":"sec_1504a0ec-a6ee-4e4c-a60e-c8ac362dd916","layer":"code","character_id":null,"count":3,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":82,"end":86,"exact":"SRAM","quote":" | 基準からの上昇 |\n| 元のASIC | 600mm² | 約342ドル | ― |\n| ＋256MB SRAM | 675mm² | 約422ドル | 約24％ |\n| ＋512MB SRAM | 750mm² | 約515ドル | 約51％ |\n| ＋1GB SRAM | 900mm² | 約742ドル |","quote_start":27,"quote_end":186,"text_sha256":"f85d362752215c99fcc3241f8d16f25736c7767cb7d622a95faba13b4440a1ba","block_sha256":"f85d362752215c99fcc3241f8d16f25736c7767cb7d622a95faba13b4440a1ba","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_b53a70d5-d48f-4957-888a-3768a5667d6c"},{"id":"occ_7b51f991347f4e5bb8376d4f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_b544adc3-c846-43d4-82c2-b8f8fcd7df64","section_id":"sec_100de779-ada2-41ab-8d3a-32e40cec2aef","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":41,"end":45,"exact":"SRAM","quote":"ただしGroq型では、大きなモデルを多数のLPUへ分割する必要があります。そのためSRAM原価以外に、","quote_start":0,"quote_end":51,"text_sha256":"1967130553e83795a3a383b9b4869a9433843caa9f3c7d99659faaaa75c2e5e1","block_sha256":"1967130553e83795a3a383b9b4869a9433843caa9f3c7d99659faaaa75c2e5e1","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_b544adc3-c846-43d4-82c2-b8f8fcd7df64"},{"id":"occ_5ca850c77ce1cf939f64ee0f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_b5aba785-960b-4bb2-a692-6f78b9063408","section_id":"sec_232b8bfc-21b2-49da-8f23-f12cb56ed2e2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":31,"end":35,"exact":"SRAM","quote":"- N5ウェハー価格：1枚1万6500～1万8500ドル\n- SRAM配列効率：55～70％\n- 欠陥密度：0.08～0.12個/cm²\n- Meta MTIAの実ダイ面積：421mm²","quote_start":0,"quote_end":93,"text_sha256":"26d39a0b4815993a79def1862cd9c5cfd0600582c6ae413e6737b75bbaebf04f","block_sha256":"26d39a0b4815993a79def1862cd9c5cfd0600582c6ae413e6737b75bbaebf04f","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_b5aba785-960b-4bb2-a692-6f78b9063408"},{"id":"occ_31cad537a3331252dd1aede1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_b6b785b5-db0e-4736-b83c-309745c4691d","section_id":"sec_8f313445-f40a-4b64-b1d0-fd75a3c714bd","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"## レジスタ・SRAM・HBM・DRAMを、1bit当たりと製品総額の両方から比較する","quote_start":0,"quote_end":44,"text_sha256":"8d54038862f7d8209176d013d9bf8bbe08bc051f40a0a0e88c894b205c5cc936","block_sha256":"8d54038862f7d8209176d013d9bf8bbe08bc051f40a0a0e88c894b205c5cc936","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_b6b785b5-db0e-4736-b83c-309745c4691d"},{"id":"occ_6740c7c99b6d719678e97bf9","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_b6fd3188-c794-4320-b3fa-8e59647726f5","section_id":"sec_b672a581-13df-4be5-b1be-44cb163cf7e1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"HBM容量はSRAM容量の、","quote_start":0,"quote_end":14,"text_sha256":"95c8f1fd40cfbcb4ee3df108ed4a4ac7ee5f183c889d6d8509aa40ba7cd414a2","block_sha256":"95c8f1fd40cfbcb4ee3df108ed4a4ac7ee5f183c889d6d8509aa40ba7cd414a2","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_b6fd3188-c794-4320-b3fa-8e59647726f5"},{"id":"occ_c75cd941670141acacd5eebb","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_b8ef8899-67f4-4c0d-ba26-053c2a815740","section_id":"sec_cc75c0ab-30b3-4236-9d0b-c54dcdbddb4a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"> **SRAM：約2500～4500ドル**  \n> **HBM：約11万～20.7万ドル**","quote_start":0,"quote_end":48,"text_sha256":"96a256716da9e73a0bb4acceb594863e7111ff85c8fb9bbddc87b75f2a626de6","block_sha256":"96a256716da9e73a0bb4acceb594863e7111ff85c8fb9bbddc87b75f2a626de6","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_b8ef8899-67f4-4c0d-ba26-053c2a815740"},{"id":"occ_50aad0c8e2d814e97eda6293","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_ba1ddb4c-8a1f-452e-8f08-aaadf2e563ed","section_id":"sec_ca56be7f-cce2-49ae-8a1b-174f37c88fe2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"256MBのSRAMを追加しても、192GBのHBMを不要にはできない。","quote_start":0,"quote_end":36,"text_sha256":"8c8e658a9681eec3d51977fbf2f87db024e170238facafc53fd7af38f943c1db","block_sha256":"8c8e658a9681eec3d51977fbf2f87db024e170238facafc53fd7af38f943c1db","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_ba1ddb4c-8a1f-452e-8f08-aaadf2e563ed"},{"id":"occ_b3cc388c2861b65a47523f8a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_ba88f825-c5de-4f13-80c9-819904e829cc","section_id":"sec_5d889672-c61e-4786-a2ee-9366ff51257d","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":13,"end":17,"exact":"SRAM","quote":"## 5．1ラック当たりのSRAMコスト","quote_start":0,"quote_end":20,"text_sha256":"146ef359a9a5936f46cc446a42417e097cc95c5513b97c9bb8232e16ea1856a5","block_sha256":"146ef359a9a5936f46cc446a42417e097cc95c5513b97c9bb8232e16ea1856a5","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_ba88f825-c5de-4f13-80c9-819904e829cc"},{"id":"occ_c218fda633bc4818778a0533","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_bba0cdfe-0f16-417c-90f7-be5aebf79810","section_id":"sec_100de779-ada2-41ab-8d3a-32e40cec2aef","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":24,"end":28,"exact":"SRAM","quote":"Groq 3 LPUは1チップ当たり500MBのSRAMを持ちます。([NVIDIA Developer](https://developer.nvidia.com/blog/inside-nvidia-groq-3-lpx-the-low-latency","quote_start":0,"quote_end":128,"text_sha256":"1d74753f4d7b4db82a6db0ae167f9ba94cc3730ba36c5be497fab40a1f4b4983","block_sha256":"1d74753f4d7b4db82a6db0ae167f9ba94cc3730ba36c5be497fab40a1f4b4983","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_bba0cdfe-0f16-417c-90f7-be5aebf79810"},{"id":"occ_82e4a49812c20a44af90b074","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_bc3fa051-f218-42d0-a189-01b3be1a0e72","section_id":"sec_4e695214-a7a1-41ea-9511-c9af61fdb310","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":94,"end":98,"exact":"SRAM","quote":"gleのTPU7x、72台構成はMetaのラック設計を参考にしている。ただし、これらは同一製品の仕様ではなく、SRAMとHBMの経済性を比較するために組み合わせた仮想モデルである。MetaのMTIAは256MBのオンチップメモリーと128GBのLPDDR5を備え、最大72基をラックへ搭載する構成を公開している。Goo","quote_start":39,"quote_end":198,"text_sha256":"ac8c74eca2f6f5ae8f370661b08aeeb2c3ded9c6eb6abd9c550be12a1a57ed7a","block_sha256":"ac8c74eca2f6f5ae8f370661b08aeeb2c3ded9c6eb6abd9c550be12a1a57ed7a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_bc3fa051-f218-42d0-a189-01b3be1a0e72"},{"id":"occ_967d9f87e41e443ce1b3ef7b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_be60b999-6941-41fd-a4b4-d4400a9c4892","section_id":"sec_fe5b292e-1737-42f6-a020-b02a71dbfdcb","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":40,"end":44,"exact":"SRAM","quote":"ラック全体の金額ではHBMより小さく見えますが、**AI ASICのダイ内部ではSRAMは非常に重いコスト要因**です。","quote_start":0,"quote_end":60,"text_sha256":"324ac8716f31cafdd1ee89a2b31631d24c1732d95cdfbe89d5e02457aebbebf8","block_sha256":"324ac8716f31cafdd1ee89a2b31631d24c1732d95cdfbe89d5e02457aebbebf8","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_be60b999-6941-41fd-a4b4-d4400a9c4892"},{"id":"occ_1cad67701fba92d340e72ad7","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_c48a50c9-5a87-4a75-a386-b735958692af","section_id":"sec_50c5767e-8558-45e6-93b8-f97cf11bd7e7","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"つまり、SRAMの本当の費用は「SRAM部分のシリコン代」だけではない。","quote_start":0,"quote_end":36,"text_sha256":"6dae2599991d2b8cc8656b3bc45b79a7a1c5d83446a3e1c1bc85e78d34d05a26","block_sha256":"6dae2599991d2b8cc8656b3bc45b79a7a1c5d83446a3e1c1bc85e78d34d05a26","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_c48a50c9-5a87-4a75-a386-b735958692af"},{"id":"occ_9183ed4222a9b86324de2f22","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_c6826f24-60b1-4542-b7ba-6cbb9688853e","section_id":"sec_b94c5d13-b3f1-4626-94d4-4c8216a96869","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":19,"end":23,"exact":"SRAM","quote":"そのため1bit当たりの面積は、通常のSRAMの2～5倍以上になることがある。","quote_start":0,"quote_end":39,"text_sha256":"e5b23bd0bed8d30580cc4067c22f6894800931762269641bb159db8611370f1f","block_sha256":"e5b23bd0bed8d30580cc4067c22f6894800931762269641bb159db8611370f1f","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_c6826f24-60b1-4542-b7ba-6cbb9688853e"},{"id":"occ_67c6cd18dbe242c7caf3f4be","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_c6e06add-16d7-48be-8e0e-5fed566caefb","section_id":"sec_704e1b91-ccdb-4bb4-8def-d227517950d1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":28,"end":32,"exact":"SRAM","quote":"さらに、巨大なAIロジックダイの一部として実装する場合、SRAMが演算器を置ける面積を奪い、ダイ全体の歩留まりも悪化させる。その機会費用まで考えると、**100～300ドル／GB程度**と見るのが妥当な範囲になる。","quote_start":0,"quote_end":107,"text_sha256":"6193d3ec318b3a122838188d1e46139c95087e2ad4944754175fe02f18c003b3","block_sha256":"6193d3ec318b3a122838188d1e46139c95087e2ad4944754175fe02f18c003b3","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_c6e06add-16d7-48be-8e0e-5fed566caefb"},{"id":"occ_ed42c52d1b3777c08ce2ea24","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_c76da84b-8710-4070-8b57-6a7e5a998295","section_id":"sec_100de779-ada2-41ab-8d3a-32e40cec2aef","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":22,"end":26,"exact":"SRAM","quote":"72 × 500MB  \n＝ **36GB SRAM**","quote_start":0,"quote_end":28,"text_sha256":"757fd8e8c5a3e03b23b81ba8c9cdc17ff6a38e7fd088e7d73192da4373806b28","block_sha256":"757fd8e8c5a3e03b23b81ba8c9cdc17ff6a38e7fd088e7d73192da4373806b28","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_c76da84b-8710-4070-8b57-6a7e5a998295"},{"id":"occ_a49ac53870230affaa1ad98a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_caa7c821-828c-473d-83b1-e683a296b235","section_id":"sec_9f0c6b86-c499-4cbe-bba1-aec656a33167","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"> **SRAM：約135～245ドル/GB**  \n> **HBM：約8～15ドル/GB**","quote_start":0,"quote_end":47,"text_sha256":"c4def968fa42b13b8a3f7ff29ff8168bae45bad1ea7e59963ae5a0bea78b2a9c","block_sha256":"c4def968fa42b13b8a3f7ff29ff8168bae45bad1ea7e59963ae5a0bea78b2a9c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_caa7c821-828c-473d-83b1-e683a296b235"},{"id":"occ_5057d8ab8fca92cbb95a0203","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_ccff186d-0a80-48e8-960e-84f4123c9c36","section_id":"sec_c4b538e9-2f34-45e6-9e1e-dfca16c47e53","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"## SRAMを増やすべきケース","quote_start":0,"quote_end":16,"text_sha256":"4c41f49610b1c248d7cce31eb36a6fc7eca8cec2935e81c59a25498af009f465","block_sha256":"4c41f49610b1c248d7cce31eb36a6fc7eca8cec2935e81c59a25498af009f465","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_ccff186d-0a80-48e8-960e-84f4123c9c36"},{"id":"occ_4b7d063fddfb1f48f6bb833e","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_cd62b9f3-d2f8-4409-b299-0b4098965a43","section_id":"sec_e90ce8ba-9a50-4d91-b1e3-efb6046fbbf4","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":25,"end":29,"exact":"SRAM","quote":"1. AI ASICウェハー\n2. ASIC内部のSRAM面積\n3. HBM\n4. HBMベースダイ\n5. インターポーザー\n6. 先端パッケージ\n7. テスト\n8. サーバーDRAM\n9. eSSD・NAND","quote_start":0,"quote_end":105,"text_sha256":"07d1c69072f374a6bbb6cecd60c86f6e68d0a02e5aef8ea7312d24dc1e080207","block_sha256":"07d1c69072f374a6bbb6cecd60c86f6e68d0a02e5aef8ea7312d24dc1e080207","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_cd62b9f3-d2f8-4409-b299-0b4098965a43"},{"id":"occ_d72eabe5f654882e580cd193","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_cf455ad7-7ed7-4265-ab44-4645899498a3","section_id":"sec_fe5b292e-1737-42f6-a020-b02a71dbfdcb","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"つまりSRAMを増やすことは、","quote_start":0,"quote_end":15,"text_sha256":"f7f7c4963fa97081e9489509634b7780f9b5cf1dd3cbf9308ed6af03d6d317cf","block_sha256":"f7f7c4963fa97081e9489509634b7780f9b5cf1dd3cbf9308ed6af03d6d317cf","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_cf455ad7-7ed7-4265-ab44-4645899498a3"},{"id":"occ_21600391850ae3b660dee142","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_cffde8fc-41d0-4185-9722-997172fdd3c1","section_id":"sec_0badf3fc-e4d1-4d91-92af-f039cf2e2e5f","layer":"code","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"```\n| SRAM容量／ASIC | SRAM総額 | HBM総額 | HBMとの差 |\n| 256MB | 50ドル | 2304ドル | HBMが約46倍 |\n| 512MB | 100ドル | 2304ドル | ","quote_start":0,"quote_end":110,"text_sha256":"ba65ab7499b1995c5e133471c13e1ec3bb3d43947a2ac15ea2dcf48aec355969","block_sha256":"ba65ab7499b1995c5e133471c13e1ec3bb3d43947a2ac15ea2dcf48aec355969","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_cffde8fc-41d0-4185-9722-997172fdd3c1"},{"id":"occ_d4fab151f02a15807fef8302","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_d1d4c2b7-0707-4fa6-a758-6208cb4627e6","section_id":"sec_c3d9d676-74ae-4c0b-a790-ea9af1f9cd2e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":15,"end":19,"exact":"SRAM","quote":"しかしSamsungの強みは、SRAMを作れることだけではありません。","quote_start":0,"quote_end":35,"text_sha256":"eea3ba0d71c0f07b19eb99fb6a7827770cf363fd54967105dfa713cfab850b96","block_sha256":"eea3ba0d71c0f07b19eb99fb6a7827770cf363fd54967105dfa713cfab850b96","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_d1d4c2b7-0707-4fa6-a758-6208cb4627e6"},{"id":"occ_48be5ea7cc63e27ce20ea4a1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_d469fd86-1cb6-4357-993d-59bf6d00eaa5","section_id":"sec_b94c5d13-b3f1-4626-94d4-4c8216a96869","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMの等価コストを100～300ドル／GBとすれば、レジスタファイルを1GB相当まで拡張した場合、","quote_start":0,"quote_end":51,"text_sha256":"9e06801288b8756579165cdf4f62265173afadc191dbfc14ea68d8d71af91784","block_sha256":"9e06801288b8756579165cdf4f62265173afadc191dbfc14ea68d8d71af91784","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_d469fd86-1cb6-4357-993d-59bf6d00eaa5"},{"id":"occ_969126e3d3bd14d83f5a6ecd","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_d636a052-2807-4bac-b513-b645ef7cc47f","section_id":"sec_b94c5d13-b3f1-4626-94d4-4c8216a96869","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":7,"end":11,"exact":"SRAM","quote":"一般的な高密度SRAMは、1bitを6トランジスタで保持する6Tセルを使う。","quote_start":0,"quote_end":38,"text_sha256":"f35f1b45eac40884a99c8d529842f392e105a658c425e26ded75ebc3893297ef","block_sha256":"f35f1b45eac40884a99c8d529842f392e105a658c425e26ded75ebc3893297ef","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_d636a052-2807-4bac-b513-b645ef7cc47f"},{"id":"occ_ad5cdde407e6eb2c9a162f1b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_d7e9882d-fe77-4a53-ab58-7c4cd20b3f32","section_id":"sec_fbdceb25-fd48-4d8c-96a3-a8633c887aa1","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":26,"end":30,"exact":"SRAM","quote":"```\n| 構成 | 総容量 | 推定総額 |\n| SRAM | 18GB | 約2,700～5,400ドル |\n| HBM | 約13.8TB | 約13.8万～20.7万ドル |\n```","quote_start":0,"quote_end":95,"text_sha256":"dad3d7bc2f731c205c9ed5922be54d009352569d0269bbb03a51c2d23bbdd5e0","block_sha256":"dad3d7bc2f731c205c9ed5922be54d009352569d0269bbb03a51c2d23bbdd5e0","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_d7e9882d-fe77-4a53-ab58-7c4cd20b3f32"},{"id":"occ_3ebc0d8a8f791310ad4fd920","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_d9849ab5-4cba-4543-bb91-fcf0e359d56e","section_id":"sec_fbdceb25-fd48-4d8c-96a3-a8633c887aa1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"- SRAM：約41万～81万円\n- HBM：約2074万～3110万円","quote_start":0,"quote_end":36,"text_sha256":"0208bee816e28eef25a2d24f816b37173b344a18e781540dc84dd8c1a7e82395","block_sha256":"0208bee816e28eef25a2d24f816b37173b344a18e781540dc84dd8c1a7e82395","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_d9849ab5-4cba-4543-bb91-fcf0e359d56e"},{"id":"occ_b632e8d20163a7759ad8e6c1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_da17c395-db93-4e9b-96f8-278163712c1d","section_id":"sec_fbdceb25-fd48-4d8c-96a3-a8633c887aa1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"- SRAM：18GB × 200ドル＝**3600ドル**\n- HBM：13,824GB × 12ドル＝**16万5888ドル**","quote_start":0,"quote_end":66,"text_sha256":"85d5631b6d3b6d928c0a40074667d7817179e4ef7d9846e052ece3a2391f7f1d","block_sha256":"85d5631b6d3b6d928c0a40074667d7817179e4ef7d9846e052ece3a2391f7f1d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_da17c395-db93-4e9b-96f8-278163712c1d"},{"id":"occ_8cdb01e705d804cd211eb552","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_da1f0454-bbef-43a4-877b-fc27ad12b178","section_id":"sec_eb8730d4-5638-43b2-953c-2fc634bffdcb","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":11,"end":15,"exact":"SRAM","quote":"> **ASIC内部のSRAMから、外付けHBM、サーバーDRAM、NAND、SSD、先端パッケージまで一社で持っていること**","quote_start":0,"quote_end":64,"text_sha256":"e43f784d4e02a017f783246189f027ed997d04a2737c1087b501858a32721dd4","block_sha256":"e43f784d4e02a017f783246189f027ed997d04a2737c1087b501858a32721dd4","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_da1f0454-bbef-43a4-877b-fc27ad12b178"},{"id":"occ_8b33842b4e592d02cbf1be45","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_df2c3529-fdfe-483b-8b98-f98556b4b949","section_id":"sec_100de779-ada2-41ab-8d3a-32e40cec2aef","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAM費用は、","quote_start":0,"quote_end":8,"text_sha256":"c1e23981c374b92ca97d97cbd5b071bed2d31997509223fb6a31f4f5d7552457","block_sha256":"c1e23981c374b92ca97d97cbd5b071bed2d31997509223fb6a31f4f5d7552457","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_df2c3529-fdfe-483b-8b98-f98556b4b949"},{"id":"occ_074a577fb89fc4ca7604fb71","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_dff7d09f-63d2-4999-a1ad-3ca566ff246c","section_id":"sec_9de06c98-b0aa-41dd-8009-08bde9c31a21","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":17,"end":21,"exact":"SRAM","quote":"> **HBMは請求書上で目立つ。SRAMとレジスタはロジックダイの内部に隠れている。**","quote_start":0,"quote_end":45,"text_sha256":"236455fa50080d4a8756257d08456516c00240ecd09d17743884e213aadb6c3c","block_sha256":"236455fa50080d4a8756257d08456516c00240ecd09d17743884e213aadb6c3c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_dff7d09f-63d2-4999-a1ad-3ca566ff246c"},{"id":"occ_cb278d1908a778402e7d5656","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_e041c792-07c9-4f51-8d63-866140e4ac6c","section_id":"sec_451ab260-47b0-4fda-abdc-60668e074e5e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":21,"end":25,"exact":"SRAM","quote":"これは市場販売価格ではなく、先端ASICにSRAMを追加した場合の**製造原価・機会費用換算**である。元のASICが大きく歩留まりが低い場合は、300ドル／GBを超えることもあり得る。","quote_start":0,"quote_end":93,"text_sha256":"0aa87236196f635ec1702caa17ecf89f787bd2c41a1c16529134cc9eb6542a33","block_sha256":"0aa87236196f635ec1702caa17ecf89f787bd2c41a1c16529134cc9eb6542a33","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_e041c792-07c9-4f51-8d63-866140e4ac6c"},{"id":"occ_e403893c0bc2977cacface38","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_e2433bfd-78f3-4aea-99bf-70c6884a7f5f","section_id":"sec_0badf3fc-e4d1-4d91-92af-f039cf2e2e5f","layer":"body","character_id":null,"count":3,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"- SRAMチップレット\n- 3D積層SRAM\n- SoICやハイブリッドボンディング\n- 複数のSRAM中心ASICをネットワーク接続","quote_start":0,"quote_end":68,"text_sha256":"c5f8740804c62bd542eff958e16d86e704e997af673ce6485c77ced7f3ac60e2","block_sha256":"c5f8740804c62bd542eff958e16d86e704e997af673ce6485c77ced7f3ac60e2","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_e2433bfd-78f3-4aea-99bf-70c6884a7f5f"},{"id":"occ_2cdee0679239c3301eb717a1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_e3b7c3b5-060f-4835-a514-71c8a5878c8f","section_id":"sec_aa8a15bb-823f-48eb-abb0-928c248909a2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"- SRAM：0.25GB × 200ドル＝**50ドル**\n- HBM：192GB × 12ドル＝**2304ドル**","quote_start":0,"quote_end":60,"text_sha256":"19695ebf062ff63ef84b2303adf198824a620900da072cffb381f957a90f0621","block_sha256":"19695ebf062ff63ef84b2303adf198824a620900da072cffb381f957a90f0621","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_e3b7c3b5-060f-4835-a514-71c8a5878c8f"},{"id":"occ_5af116b17023dac9885288c3","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_e3d0d610-6743-4691-819c-1ab867ee8e78","section_id":"sec_451ab260-47b0-4fda-abdc-60668e074e5e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":66,"end":70,"exact":"SRAM","quote":"コーダー、センスアンプ、ECC、配線、冗長領域を加え、さらにダイ大型化による良品率低下を考慮すると、オンチップSRAMの増分原価は概算で、","quote_start":11,"quote_end":80,"text_sha256":"52f8f6d14868cae01516f7de46c23eb34f19bea97e3a8136b0501bbb3dfa3b07","block_sha256":"52f8f6d14868cae01516f7de46c23eb34f19bea97e3a8136b0501bbb3dfa3b07","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_e3d0d610-6743-4691-819c-1ab867ee8e78"},{"id":"occ_a219e38b578b896dfa97d204","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_e444ed31-a0ec-491e-94b9-e380eac3ac90","section_id":"sec_01d0216c-7806-4a95-a227-62d9456e12e1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"### SRAM","quote_start":0,"quote_end":8,"text_sha256":"ca9f81cc3e2311b6a7882a9aee204d81eb792d2cd3931292d1918cd677594945","block_sha256":"ca9f81cc3e2311b6a7882a9aee204d81eb792d2cd3931292d1918cd677594945","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_e444ed31-a0ec-491e-94b9-e380eac3ac90"},{"id":"occ_66d5eb65d80cb245145d7e12","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_e7975229-5ef9-4574-b80f-7a345916b135","section_id":"sec_ca56be7f-cce2-49ae-8a1b-174f37c88fe2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"> **SRAMへ1ドル追加したとき、HBMアクセスと必要アクセラレーター台数をどれだけ減らせるか**","quote_start":0,"quote_end":51,"text_sha256":"709942b59dec9b5ee1abddfa2818b05522196525b6462fe1b4ee9e4d88724ff3","block_sha256":"709942b59dec9b5ee1abddfa2818b05522196525b6462fe1b4ee9e4d88724ff3","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_e7975229-5ef9-4574-b80f-7a345916b135"},{"id":"occ_c1860cec315a64936a10d4ba","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_e81c9811-2848-4b27-819d-307911797cea","section_id":"sec_76525ed8-5438-412b-bf43-7239401bdb52","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMをロジックダイ上へ直接増設すると、計算ダイ全体が大型化し、歩留まりが悪化する。","quote_start":0,"quote_end":43,"text_sha256":"49972e94bdaebe9ad82727103250e66222c1e3554a3792d7c8a3d74104b4bfb4","block_sha256":"49972e94bdaebe9ad82727103250e66222c1e3554a3792d7c8a3d74104b4bfb4","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_e81c9811-2848-4b27-819d-307911797cea"},{"id":"occ_4982fdd9b247a3806cd2e36c","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_e9162103-dee2-4ce5-a4c3-30bb1185b21b","section_id":"sec_21021d0e-059a-4e06-8fa0-d5633b486710","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"> **SRAMは1bitが高いが、搭載量が少ない。  \n> HBMは1bitではSRAMより安いが、搭載量が数百倍多い。**","quote_start":0,"quote_end":63,"text_sha256":"56abb563f02d9149ba2869d4c9b4ed9a6ae5a51dbb8d57929afa3f07585f6fe5","block_sha256":"56abb563f02d9149ba2869d4c9b4ed9a6ae5a51dbb8d57929afa3f07585f6fe5","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_e9162103-dee2-4ce5-a4c3-30bb1185b21b"},{"id":"occ_52d58ba46103c8a3db390467","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_e97df582-aa4a-4004-b88e-6fb19708d456","section_id":"sec_ca56be7f-cce2-49ae-8a1b-174f37c88fe2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMを増やす目的は、HBMと同じ容量を置き換えることではない。","quote_start":0,"quote_end":33,"text_sha256":"ab80fc9d7cb3bb595ec9e9150060fd524747367ecd5b5e8287a866f9023a9031","block_sha256":"ab80fc9d7cb3bb595ec9e9150060fd524747367ecd5b5e8287a866f9023a9031","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_e97df582-aa4a-4004-b88e-6fb19708d456"},{"id":"occ_ff8f936f4589668cc1077117","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_edaabdf3-4434-49cd-8b61-86186727c88f","section_id":"sec_ebefbaca-9e0d-4425-91e8-e529d2cf1b68","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"> **SRAMはHBMの約9～31倍/bit高い**","quote_start":0,"quote_end":27,"text_sha256":"46090867c437262485739df4d42418adf6bccf93312cba527e2bb529c231ee4b","block_sha256":"46090867c437262485739df4d42418adf6bccf93312cba527e2bb529c231ee4b","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_edaabdf3-4434-49cd-8b61-86186727c88f"},{"id":"occ_29310f96c982f6da0c11ae73","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_edc079af-8b38-4449-81b4-75f5d63d6345","section_id":"sec_0dbad813-a9a0-434a-ad47-6538b1ed2286","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":9,"end":13,"exact":"SRAM","quote":"## 8．それでもSRAMを増やす理由","quote_start":0,"quote_end":19,"text_sha256":"49e56baa08c2c744fabe14f3ff6566c544f3285af7f3683397359feca43761d6","block_sha256":"49e56baa08c2c744fabe14f3ff6566c544f3285af7f3683397359feca43761d6","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_edc079af-8b38-4449-81b4-75f5d63d6345"},{"id":"occ_6b38a8f4a4cd25714f2cbe2e","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_edce8956-2236-4cea-b5d7-3e8cb04685fa","section_id":"sec_451ab260-47b0-4fda-abdc-60668e074e5e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"## オンチップSRAM","quote_start":0,"quote_end":12,"text_sha256":"269c36c917c0d5d567b538cb3d7e3ce05e6fde9f8bd2399ea081bfb5270babda","block_sha256":"269c36c917c0d5d567b538cb3d7e3ce05e6fde9f8bd2399ea081bfb5270babda","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_edce8956-2236-4cea-b5d7-3e8cb04685fa"},{"id":"occ_695112ec1e733e939e8cd823","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_ee892da4-9def-422f-bc7b-bd02fa85a456","section_id":"sec_100de779-ada2-41ab-8d3a-32e40cec2aef","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"Groq型はSRAM量がMTIA型の約2倍ですが、それでもHBMラックの総メモリー費用には届きません。","quote_start":0,"quote_end":51,"text_sha256":"65f36d9061e5707f232a76838311ab7fae40956df0e79416e5d0f6bd5dc2dec9","block_sha256":"65f36d9061e5707f232a76838311ab7fae40956df0e79416e5d0f6bd5dc2dec9","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_ee892da4-9def-422f-bc7b-bd02fa85a456"},{"id":"occ_9c25beafe665a12cb9eef0b7","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_f0066372-13ab-4d1c-b657-b768ba364078","section_id":"sec_76525ed8-5438-412b-bf43-7239401bdb52","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"別の小型SRAMダイとして製造すれば、巨大な演算ダイをさらに拡大する必要はない。","quote_start":0,"quote_end":40,"text_sha256":"bf5894a109c5ad00a04a57fc401322bfb0fddfce949539b771e0fa939decacc6","block_sha256":"bf5894a109c5ad00a04a57fc401322bfb0fddfce949539b771e0fa939decacc6","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_f0066372-13ab-4d1c-b657-b768ba364078"},{"id":"occ_e1d5634aa98034ae7896dc64","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_f01a9270-0fb5-4384-8cf8-49b0418bc08d","section_id":"sec_fd08b703-e597-4d1c-a076-ce0c8856d503","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"これは、SRAMだけで大型CPUやGPUに匹敵する面積を使うということである。","quote_start":0,"quote_end":39,"text_sha256":"3ee6e1a62c7c02652b5ff7962074afebe5b01f96ee26d6cd1259f0080b718089","block_sha256":"3ee6e1a62c7c02652b5ff7962074afebe5b01f96ee26d6cd1259f0080b718089","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_f01a9270-0fb5-4384-8cf8-49b0418bc08d"},{"id":"occ_0c0bacbde01066c617703d72","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_f156f12e-acb5-415f-af40-8a127c9eb2f7","section_id":"sec_1504a0ec-a6ee-4e4c-a60e-c8ac362dd916","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":5,"end":9,"exact":"SRAM","quote":"## 7．SRAMを増やすと、AIチップの価格はどれくらい上がるか","quote_start":0,"quote_end":33,"text_sha256":"a1e1e73ab288aec49bd6080ce766e40ced179d4fd17043affe6b2df9874ffe38","block_sha256":"a1e1e73ab288aec49bd6080ce766e40ced179d4fd17043affe6b2df9874ffe38","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_f156f12e-acb5-415f-af40-8a127c9eb2f7"},{"id":"occ_02889f598c9adc40dc62e5a8","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_f1ada5c5-8aee-41fd-9658-0167683a7b54","section_id":"sec_b2b328be-0fc5-4b4b-8f1e-2dd3f2760844","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":34,"end":38,"exact":"SRAM","quote":"> **HBMは「大容量部品として総額が高い」。  \n> レジスタとSRAMは「1bit当たりのシリコンコストが高い」。**","quote_start":0,"quote_end":62,"text_sha256":"a7facd08081beae079ed860d6ad4bb9f96b8d5a1dabe234923ff6aaafa16576d","block_sha256":"a7facd08081beae079ed860d6ad4bb9f96b8d5a1dabe234923ff6aaafa16576d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_f1ada5c5-8aee-41fd-9658-0167683a7b54"},{"id":"occ_2798af10d979e308cfb09a09","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_f68c7005-d21d-4cb4-bc1b-3d227c52ba5d","section_id":"sec_0badf3fc-e4d1-4d91-92af-f039cf2e2e5f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"- SRAM：200ドル／GB\n- HBM：12ドル／GB\n- HBM容量：192GB","quote_start":0,"quote_end":43,"text_sha256":"9d5f776f6b2fdf18789173a342ccbdfc987b6eb03df3fb333a4aa781e5d2875e","block_sha256":"9d5f776f6b2fdf18789173a342ccbdfc987b6eb03df3fb333a4aa781e5d2875e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_f68c7005-d21d-4cb4-bc1b-3d227c52ba5d"},{"id":"occ_0e1abab2e3b6a4ee8b8a3029","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_f8cbdf57-ab54-478b-a97c-db19214bcb7e","section_id":"sec_c51734dd-a052-4910-9d7c-7eeba851456d","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":15,"end":19,"exact":"SRAM","quote":"したがってAI ASIC内部のSRAMは、メモリー御三家ではなく、**そのASICを製造するファウンドリーがロジック回路と一緒に作ります。**","quote_start":0,"quote_end":71,"text_sha256":"2562eec8a4f5a22654e3e1a79b2530c06bde14d87324c65ea696eb3f80111909","block_sha256":"2562eec8a4f5a22654e3e1a79b2530c06bde14d87324c65ea696eb3f80111909","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_f8cbdf57-ab54-478b-a97c-db19214bcb7e"},{"id":"occ_55304206549e7cc04872b17a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_f958d608-bb50-4218-9300-47d59fb721ef","section_id":"sec_fe5b292e-1737-42f6-a020-b02a71dbfdcb","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":27,"end":31,"exact":"SRAM","quote":"Meta MTIAを例にすると、推定61～78mm²のSRAM領域は421mm²ダイの約15～19％を占めます。","quote_start":0,"quote_end":56,"text_sha256":"c72447692a74d98a1189566673d6b7835a9011de12216a68903cb4e79b413ebc","block_sha256":"c72447692a74d98a1189566673d6b7835a9011de12216a68903cb4e79b413ebc","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_f958d608-bb50-4218-9300-47d59fb721ef"},{"id":"occ_4d56e457a21c6c5682ecbe71","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_f95f86b8-dd4d-4430-a136-8f5be43ab026","section_id":"sec_8f313445-f40a-4b64-b1d0-fd75a3c714bd","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":16,"end":20,"exact":"SRAM","quote":"> **レジスタ ＞ オンチップSRAM ＞ HBM ＞ DDR・LPDDR ＞ NAND**","quote_start":0,"quote_end":47,"text_sha256":"3ed4bf03101c043efc12c7c310362727c66578da607f3e92f38da75f38fc0e83","block_sha256":"3ed4bf03101c043efc12c7c310362727c66578da607f3e92f38da75f38fc0e83","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_f95f86b8-dd4d-4430-a136-8f5be43ab026"},{"id":"occ_42866beb86c20b71b6cfd553","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_f96ae77c-1b87-46fc-8c5e-2bf8982ba7a7","section_id":"sec_50c5767e-8558-45e6-93b8-f97cf11bd7e7","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"> **SRAMはASICの設計可能面積を消費する。  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7．SRAMを増やせば価格差は縮まる","quote_start":0,"quote_end":21,"text_sha256":"f8e4de5db037dd41c763053d655c34cc0a8ef63a113fe9aa61c0cf1447e462f0","block_sha256":"f8e4de5db037dd41c763053d655c34cc0a8ef63a113fe9aa61c0cf1447e462f0","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_fb127807-1bf1-4c92-b8d8-0e78f847f59b"},{"id":"occ_aed9b87632fd72d8c6f6e8f2","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_fb911539-9345-4315-a771-32f99fc51ac7","section_id":"sec_451ab260-47b0-4fda-abdc-60668e074e5e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMは独立部品として「1GBいくら」で販売されるものではない。ASICのロジックダイ内に作り込まれるため、その価格は主に、","quote_start":0,"quote_end":63,"text_sha256":"68fc355ca93a27a2dad45e2b56951532da698df92f2a3470372a401a384dabd2","block_sha256":"68fc355ca93a27a2dad45e2b56951532da698df92f2a3470372a401a384dabd2","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_a4cce969-13d1-46b4-be66-954788627617/#blk_fb911539-9345-4315-a771-32f99fc51ac7"},{"id":"occ_eac36f393c4ff55fd41a2a9a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_a4cce969-13d1-46b4-be66-954788627617","work_id":"wrk_2beaf3ee-732b-4a38-b298-4a26d607c8fc","block_id":"blk_fcb2c29a-f164-4ab9-b682-11eb17cd9f80","section_id":"sec_8cfa90ed-d809-492a-a692-8f46b9fda5e9","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":27,"end":31,"exact":"SRAM","quote":"## 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全体をUCIeや独自リンクで接続","quote_start":0,"quote_end":90,"text_sha256":"a67d92a6ce4ef99129d79b7676c75fe735356530466da0b0688f60afd844ff9e","block_sha256":"a67d92a6ce4ef99129d79b7676c75fe735356530466da0b0688f60afd844ff9e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c70dba8d-8c2a-4c07-934b-5920ce54c240/#blk_b92ba64b-1cf3-4bf0-ae1a-ff8798a21960"},{"id":"occ_b12f979a537dfbe022a0c6a2","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c70dba8d-8c2a-4c07-934b-5920ce54c240","work_id":"wrk_cf92e285-09db-4e9a-9a37-a886a43a8bcc","block_id":"blk_c5e1d172-63da-4c8e-8f9f-537505823de5","section_id":"sec_37fa94da-31e7-4703-b1d9-2ea16c59b0d7","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":20,"end":24,"exact":"SRAM","quote":"```\n最先端CPU\n成熟ノードI/O\nSRAMキャッシュ\nHBM\nアナログ回路\nシリコンフォトニクス\n```","quote_start":0,"quote_end":55,"text_sha256":"6f8493d79da8a1b0159603046f8cd637b93b88907d0160a2f6e7be1318585996","block_sha256":"6f8493d79da8a1b0159603046f8cd637b93b88907d0160a2f6e7be1318585996","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c70dba8d-8c2a-4c07-934b-5920ce54c240/#blk_c5e1d172-63da-4c8e-8f9f-537505823de5"},{"id":"occ_43fb7d677cb63e4ad46b6e88","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c70dba8d-8c2a-4c07-934b-5920ce54c240","work_id":"wrk_cf92e285-09db-4e9a-9a37-a886a43a8bcc","block_id":"blk_f657fb7f-c8b2-4f11-bba9-e4a21c598f19","section_id":"sec_5645fb7d-a6dd-42a4-9404-d50f2f3df73b","layer":"code","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":174,"end":178,"exact":"SRAM","quote":"            Cache\n         │                 │\n    3D積層SRAM       3D積層SRAM\n```","quote_start":119,"quote_end":197,"text_sha256":"585528cf575dc4f16124b8c25465dfb576d75d097a82fad8730eede7877eadef","block_sha256":"585528cf575dc4f16124b8c25465dfb576d75d097a82fad8730eede7877eadef","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c70dba8d-8c2a-4c07-934b-5920ce54c240/#blk_f657fb7f-c8b2-4f11-bba9-e4a21c598f19"},{"id":"occ_d914b8852eb7293c8539528f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c720ff79-9532-414c-ab0c-c6caec3e9331","work_id":"wrk_8d913e5f-cd3d-4488-9ff4-07fe3dd89c98","block_id":"blk_17fe800c-92ad-4f78-bb58-7296650ace2f","section_id":"sec_5a14e3c0-fba3-4491-bee1-844270c1d1b2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":9,"end":13,"exact":"SRAM","quote":"ロジックダイでは、SRAMセルをまとめたキャッシュマクロや、演算回路をまとめた演算アレイが作られる。","quote_start":0,"quote_end":50,"text_sha256":"296bb38f98c8443e0b2c98bdd09a4053d6442480298bdc1869f1a4d1d46c49c9","block_sha256":"296bb38f98c8443e0b2c98bdd09a4053d6442480298bdc1869f1a4d1d46c49c9","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c720ff79-9532-414c-ab0c-c6caec3e9331/#blk_17fe800c-92ad-4f78-bb58-7296650ace2f"},{"id":"occ_fc7650d74684a36087e01878","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c720ff79-9532-414c-ab0c-c6caec3e9331","work_id":"wrk_8d913e5f-cd3d-4488-9ff4-07fe3dd89c98","block_id":"blk_2a87f057-5de7-4003-9b44-8baaabbc7030","section_id":"sec_4203c86f-c43d-4c25-a124-a92f9ddd6685","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":7,"end":11,"exact":"SRAM","quote":"```\n上層：SRAM\n中層：演算器\n下層：I/O・制御\n```","quote_start":0,"quote_end":32,"text_sha256":"00fd80a296f782e8b755beb5bab6395e59c30f72b8a7f3e78b3d0ae165636f05","block_sha256":"00fd80a296f782e8b755beb5bab6395e59c30f72b8a7f3e78b3d0ae165636f05","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c720ff79-9532-414c-ab0c-c6caec3e9331/#blk_2a87f057-5de7-4003-9b44-8baaabbc7030"},{"id":"occ_0ce0ee0469ddeb35e7404480","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c720ff79-9532-414c-ab0c-c6caec3e9331","work_id":"wrk_8d913e5f-cd3d-4488-9ff4-07fe3dd89c98","block_id":"blk_ca22b42a-09f9-497f-9ec7-7c71339b2b71","section_id":"sec_dd8f6cb0-6a3f-43f6-8303-9e11c103fa06","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":7,"end":11,"exact":"SRAM","quote":"```\n上層：SRAM\n中層：演算ロジック\n下層：I/O・電源・制御\n```","quote_start":0,"quote_end":38,"text_sha256":"f5daecfd2488fb76bbb0c57e85dd18f02b92039977a1e5668cb1b9e046fd133b","block_sha256":"f5daecfd2488fb76bbb0c57e85dd18f02b92039977a1e5668cb1b9e046fd133b","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c720ff79-9532-414c-ab0c-c6caec3e9331/#blk_ca22b42a-09f9-497f-9ec7-7c71339b2b71"},{"id":"occ_fd0bd61513ee84c34eae3c45","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c720ff79-9532-414c-ab0c-c6caec3e9331","work_id":"wrk_8d913e5f-cd3d-4488-9ff4-07fe3dd89c98","block_id":"blk_e4d1b827-2c7c-49da-a50e-98d3db360b15","section_id":"sec_a54a9d2b-9097-4412-acb8-3b0e7f8c6a70","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":17,"end":21,"exact":"SRAM","quote":"```\nCPUコア\nGPU演算器\nSRAMキャッシュ\nレジスターファイル\nスケジューラー\nNoC\nPHY\nI/O\n電源制御\n```","quote_start":0,"quote_end":65,"text_sha256":"dcce3d1bb650bf1caa7d39e36d680a13f08fbfd668c8aab4af016c85545478a0","block_sha256":"dcce3d1bb650bf1caa7d39e36d680a13f08fbfd668c8aab4af016c85545478a0","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c720ff79-9532-414c-ab0c-c6caec3e9331/#blk_e4d1b827-2c7c-49da-a50e-98d3db360b15"},{"id":"occ_2931393cef902fd827b478c7","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_049c729d-8c20-45b2-8935-5603b6d5b7e8","section_id":"sec_5226ab03-af4a-4066-94c1-664b83151037","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":40,"end":44,"exact":"SRAM","quote":"NVHBMでPHY/MC面積を回収できるため、最初の256～384MB程度の追加SRAMは同じDie Envelopeへ収められる可能性があります。","quote_start":0,"quote_end":74,"text_sha256":"2cd48cb8c8da57bb72383d5fa91f6b3c2e55b1c31dc350116ff82ec346b2eb49","block_sha256":"2cd48cb8c8da57bb72383d5fa91f6b3c2e55b1c31dc350116ff82ec346b2eb49","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_049c729d-8c20-45b2-8935-5603b6d5b7e8"},{"id":"occ_6430e6d9a9162305d1bbd3fc","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_079f9be9-c036-43ea-be99-06546aa2b405","section_id":"sec_59360081-b876-4f1d-bc71-491efeb3b2a3","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"NVHBM＋SRAMでHBM Trafficを減らせる量には限界があります。","quote_start":0,"quote_end":38,"text_sha256":"a414d608828ecf14194c302ab8dbf6d5f3613ebca4c8115c7181fc2085acd032","block_sha256":"a414d608828ecf14194c302ab8dbf6d5f3613ebca4c8115c7181fc2085acd032","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_079f9be9-c036-43ea-be99-06546aa2b405"},{"id":"occ_8774e00707b71f6759ff0fbf","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_07f83180-5cd1-473f-9161-03cc5c0679aa","section_id":"sec_48d6520d-9868-4231-b844-8098025df31e","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":102,"end":106,"exact":"SRAM","quote":"   │\n   ├─ Advanced Logic Base Die\n   │\n   └─ Embedded SRAM on XPU\n```","quote_start":47,"quote_end":117,"text_sha256":"8d10c1f93229704c1a69ceb10d7c92c71ade97682920e3d53d875671949ef2f0","block_sha256":"8d10c1f93229704c1a69ceb10d7c92c71ade97682920e3d53d875671949ef2f0","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_07f83180-5cd1-473f-9161-03cc5c0679aa"},{"id":"occ_40e201c27e4023da662f8a64","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_085aaa30-16f8-4789-af0e-fc1db756d2af","section_id":"sec_5226ab03-af4a-4066-94c1-664b83151037","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":36,"end":40,"exact":"SRAM","quote":"```\nHBM不足\n ↓\nData Movementを減らしたい\n ↓\nSRAM増大\n ↓\nAdvanced Logic Area増加\n```","quote_start":0,"quote_end":71,"text_sha256":"55846cd0c8b066cfe2b435e1946e5855848d8410b46ad0e81aaa26a09538a760","block_sha256":"55846cd0c8b066cfe2b435e1946e5855848d8410b46ad0e81aaa26a09538a760","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_085aaa30-16f8-4789-af0e-fc1db756d2af"},{"id":"occ_0fa75e66a35279b8d1ddb4ee","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_0981e39e-f71a-4cd3-96fd-c55c5f0fc733","section_id":"sec_631f323e-cb6f-41cf-be58-ecef1f6d0c09","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":13,"end":17,"exact":"SRAM","quote":"Googleは384MB SRAMを使い、Long-context decodingでKV CacheをOn Siliconへより多く保持しCore Idleを減らすと明記しています。([Google Cloud](https://c","quote_start":0,"quote_end":117,"text_sha256":"9302023bdd81a8239586ec8d237bdd3caeeba52821bedec2d9d804a3e4b8e062","block_sha256":"9302023bdd81a8239586ec8d237bdd3caeeba52821bedec2d9d804a3e4b8e062","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_0981e39e-f71a-4cd3-96fd-c55c5f0fc733"},{"id":"occ_f396ff1b4a2a7220d6348092","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_167cc123-a3ed-4c22-8686-a35969447960","section_id":"sec_5cd3c4fa-ccd6-456b-b1ba-a0b3c38cbeda","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":20,"end":24,"exact":"SRAM","quote":"## NVHBMはHBM4Eをどう変え、SRAM・Logic Base Die・Feynman・PIMへ何を引き起こすのか","quote_start":0,"quote_end":61,"text_sha256":"c8e0169f61d9e9f47f9bd694f1cf23ea49bb1d225fa1d66911453feec9ff662b","block_sha256":"c8e0169f61d9e9f47f9bd694f1cf23ea49bb1d225fa1d66911453feec9ff662b","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_167cc123-a3ed-4c22-8686-a35969447960"},{"id":"occ_e55463914097abbd69278902","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_1b5cee3b-b7cb-43c0-b944-777fc5beeeb5","section_id":"sec_74c45ca3-d45b-464f-a6c9-a89cc9b4ff85","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"一方SRAM 512MB追加によるPower増を1～5%とすると、DeepSeekでのtokens/W改善はおよそ3～8%程度。","quote_start":0,"quote_end":64,"text_sha256":"eda769ea64784f3b0342b7dfd653449aa3429fff53811d072e7cbb4a5bb04ae8","block_sha256":"eda769ea64784f3b0342b7dfd653449aa3429fff53811d072e7cbb4a5bb04ae8","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_1b5cee3b-b7cb-43c0-b944-777fc5beeeb5"},{"id":"occ_03b37f78ec4208a7c457791e","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_277a0b80-1bf3-4581-ae5d-ac3fb77eb30f","section_id":"sec_5226ab03-af4a-4066-94c1-664b83151037","layer":"code","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":89,"end":93,"exact":"SRAM","quote":"─────────┬─────────────┐\n↓                           ↓\nSRAM増大                  NVHBM\n↓                           ↓\nHBM traffic削減      BW↑ / Power↓\n            ","quote_start":34,"quote_end":193,"text_sha256":"1eff8297f782aa18a12a65203733a76469ce0fb8c6f1e69685361d82001584df","block_sha256":"1eff8297f782aa18a12a65203733a76469ce0fb8c6f1e69685361d82001584df","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_277a0b80-1bf3-4581-ae5d-ac3fb77eb30f"},{"id":"occ_5b027f3e60176d785b2dad5f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_36475dac-9210-4499-908c-e6584e12550d","section_id":"sec_59360081-b876-4f1d-bc71-491efeb3b2a3","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":30,"end":34,"exact":"SRAM","quote":"## 調査13．PIM/Near-MemoryがNVHBM＋SRAMを上回るCross-over","quote_start":0,"quote_end":48,"text_sha256":"2a16d988a195706b2f6af628070cae3268da3772b6110b02e03e7313cc62ea43","block_sha256":"2a16d988a195706b2f6af628070cae3268da3772b6110b02e03e7313cc62ea43","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_36475dac-9210-4499-908c-e6584e12550d"},{"id":"occ_c4d78e3882f00371cad83c70","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_37861262-be90-4a64-a5ae-48becc2c68d5","section_id":"sec_59360081-b876-4f1d-bc71-491efeb3b2a3","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":18,"end":22,"exact":"SRAM","quote":"今回のモデルでは512MB→1GB 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HBMが30%速くなるならSRAMは減らせる","quote_start":0,"quote_end":24,"text_sha256":"6da6e8ab21446e178121c251fd5d51b8e15a6368e4ab39c89724dcdeded2daf0","block_sha256":"6da6e8ab21446e178121c251fd5d51b8e15a6368e4ab39c89724dcdeded2daf0","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_4670ea71-904d-4484-8cc6-e95f1e0ab555"},{"id":"occ_c3e574baf2a03ede363d48f9","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_477452ba-062e-4a15-abd4-eb3a1d2c6372","section_id":"sec_53f4e194-5090-4940-a7aa-677b1f866c90","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":12,"end":16,"exact":"SRAM","quote":"## 14．NVHBMはSRAM需要を減らすのか","quote_start":0,"quote_end":24,"text_sha256":"09b5e4ed9ef29057023f6a43d7b1fed65df22667b662e550dc43679f28929bda","block_sha256":"09b5e4ed9ef29057023f6a43d7b1fed65df22667b662e550dc43679f28929bda","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_477452ba-062e-4a15-abd4-eb3a1d2c6372"},{"id":"occ_083886ba6cbcfff869a654c8","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_48405e12-b06b-43e5-93d0-45d96cbd78e2","section_id":"sec_53f4e194-5090-4940-a7aa-677b1f866c90","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":24,"end":28,"exact":"SRAM","quote":"```\nNVHBM\n ↓\nXPU面積解放\n ↓\nSRAM増量\n ↓\nHBMから読んだDataをより多くReuse\n ↓\nCompute utilization↑\n```","quote_start":0,"quote_end":84,"text_sha256":"56c29204e381b2914939a6cb11481be72731d05a1e9a56663c30a41a5648461d","block_sha256":"56c29204e381b2914939a6cb11481be72731d05a1e9a56663c30a41a5648461d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_48405e12-b06b-43e5-93d0-45d96cbd78e2"},{"id":"occ_01c8cfa5004ecb6ac8c8fbe5","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_484c6ed6-e963-4f92-adb7-909956529138","section_id":"sec_37f507ca-21da-4a9d-9fe8-4be5e5185d98","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":164,"end":168,"exact":"SRAM","quote":"                   │\n│ Tensor / Matrix Engines     │\n│ SRAM / Cache                │\n│ NoC                         │\n│                             │\n│ Memory C","quote_start":109,"quote_end":268,"text_sha256":"dff329829431b6bfab2e99b4543e26a7ea4e3e6c60425a10f11d95c7310ee8c5","block_sha256":"dff329829431b6bfab2e99b4543e26a7ea4e3e6c60425a10f11d95c7310ee8c5","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_484c6ed6-e963-4f92-adb7-909956529138"},{"id":"occ_98cf7894178412f4900c2f04","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_4eaeb2d7-3f7c-4630-b63e-c0fee0a115b5","section_id":"sec_47ca5332-2ede-4c1a-a565-f937f25ae34b","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":18,"end":22,"exact":"SRAM","quote":"## 一番重要な結論――NVHBMとSRAMは競合していない","quote_start":0,"quote_end":30,"text_sha256":"40b19bc6ad65c9d74dd247a320f3af0bfd4dd95a0bbc560d44ea7732c49c17ff","block_sha256":"40b19bc6ad65c9d74dd247a320f3af0bfd4dd95a0bbc560d44ea7732c49c17ff","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_4eaeb2d7-3f7c-4630-b63e-c0fee0a115b5"},{"id":"occ_02451590b9131524be089864","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_4f062d32-bee9-4cc7-ae52-1e6c8c0a4ba1","section_id":"sec_e1c0dba2-0208-49f5-9e19-53130620144a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":7,"end":11,"exact":"SRAM","quote":"## 調査3．SRAM 256MB～2GBのContinuous tokens/s Curve","quote_start":0,"quote_end":47,"text_sha256":"b869eacc1e485ea7f51f7fd20501b1dc76bfd0a5bb4e9d1adf40dd2082be55f3","block_sha256":"b869eacc1e485ea7f51f7fd20501b1dc76bfd0a5bb4e9d1adf40dd2082be55f3","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_4f062d32-bee9-4cc7-ae52-1e6c8c0a4ba1"},{"id":"occ_7784177af706d70069f3cc78","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_54ebb76e-8f40-4deb-bb8e-6f8c6773d1a0","section_id":"sec_b21dc356-a7a7-4263-ae51-7cf75bb27338","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":152,"end":156,"exact":"SRAM","quote":"────┬────────┬─────────┐\n↓        ↓        ↓         ↓\nSRAM     NoC    Compute   Attention/\nCache                    MoE Engines\n   ↓\n③ Compression / Data Move","quote_start":97,"quote_end":256,"text_sha256":"a0ed3a79682d0b35cc5d157674af54cc6e538198cc441bc799d84bb2be286a91","block_sha256":"a0ed3a79682d0b35cc5d157674af54cc6e538198cc441bc799d84bb2be286a91","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_54ebb76e-8f40-4deb-bb8e-6f8c6773d1a0"},{"id":"occ_1303c1d03fcbad2dd327c2cb","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_5f2d6823-348a-4bb7-90b5-a0b97547d6e6","section_id":"sec_90ccefca-2fa2-40a5-a902-c7a0d2aaf3fe","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":9,"end":13,"exact":"SRAM","quote":"この水準では単純なSRAM Cacheだけでは厳しく、","quote_start":0,"quote_end":27,"text_sha256":"8a36f172a7bc5b8fcc4a9eaf559b1e6c220d0d17b7802b758652d966e1bf472a","block_sha256":"8a36f172a7bc5b8fcc4a9eaf559b1e6c220d0d17b7802b758652d966e1bf472a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_5f2d6823-348a-4bb7-90b5-a0b97547d6e6"},{"id":"occ_71a0295d6044f21d1831dde2","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_67075c4c-9fc1-4d0f-8b87-5af6a5f39974","section_id":"sec_734ea75f-5e10-456c-961c-cfbea9326f66","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":28,"end":32,"exact":"SRAM","quote":"これまで使ったTSMC N2 high-density SRAM Macroは約38.1Mb/mm²です。","quote_start":0,"quote_end":53,"text_sha256":"d051245266d6e8032e2eb12f0b9251a5594874e70e573d0575c189af53eb71e9","block_sha256":"d051245266d6e8032e2eb12f0b9251a5594874e70e573d0575c189af53eb71e9","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_67075c4c-9fc1-4d0f-8b87-5af6a5f39974"},{"id":"occ_c88af1c6c1e561ad17dd4542","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_68eb8c09-7e27-4220-a81d-ff16fb309651","section_id":"sec_0dbd6c19-6b0d-48a4-846a-ea3736d4523a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":36,"end":40,"exact":"SRAM","quote":"## Rubin / Feynman / Jalapeño / TPUのSRAMをどこまで増やすべきか","quote_start":0,"quote_end":51,"text_sha256":"58b58e5e7e771126dd8792ed82c620a7f7c0c00f6ffd312b329d4cf1fb7d1b57","block_sha256":"58b58e5e7e771126dd8792ed82c620a7f7c0c00f6ffd312b329d4cf1fb7d1b57","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_68eb8c09-7e27-4220-a81d-ff16fb309651"},{"id":"occ_072b7e1d282e3925b5215af0","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_6a6b3baa-e7d1-4cd4-876d-f40d374f8946","section_id":"sec_47ca5332-2ede-4c1a-a565-f937f25ae34b","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":21,"end":25,"exact":"SRAM","quote":"**HBMを高速化する技術であると同時に、SRAM-heavy XPUを可能にする技術**","quote_start":0,"quote_end":45,"text_sha256":"e653d2df1d6f273ae65f031023fa23edc30280fdd11be0c4c2fc2a22417cc3eb","block_sha256":"e653d2df1d6f273ae65f031023fa23edc30280fdd11be0c4c2fc2a22417cc3eb","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_6a6b3baa-e7d1-4cd4-876d-f40d374f8946"},{"id":"occ_fe4765441843357edbbb9ab0","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_6cf25613-00c2-4de2-9738-f50ed3a788ea","section_id":"sec_df310cc3-3839-456c-8cb6-a17e16cc1809","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":11,"end":15,"exact":"SRAM","quote":"N3-classの実効SRAM densityを20.7Mb/mm²とすると、","quote_start":0,"quote_end":39,"text_sha256":"83d447ed52ea86cb232aa4049429e3133a4add0539283ef1d1eaadeb4809994a","block_sha256":"83d447ed52ea86cb232aa4049429e3133a4add0539283ef1d1eaadeb4809994a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_6cf25613-00c2-4de2-9738-f50ed3a788ea"},{"id":"occ_b73f9e770fad5cfdb2ecec77","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_75ba7dc4-909c-42a0-a1f3-31f444e26238","section_id":"sec_631f323e-cb6f-41cf-be58-ecef1f6d0c09","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":7,"end":11,"exact":"SRAM","quote":"TPU 8iのSRAM/HBM比は、","quote_start":0,"quote_end":18,"text_sha256":"550907feee573cc5aa3c78acb5731bfc82103135b6ee68a7cf3a5805d0be2c4b","block_sha256":"550907feee573cc5aa3c78acb5731bfc82103135b6ee68a7cf3a5805d0be2c4b","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_75ba7dc4-909c-42a0-a1f3-31f444e26238"},{"id":"occ_d420a8f669b56bc871ba7bb6","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_76f1d731-becf-4725-8e62-9b8006d4cf40","section_id":"sec_5226ab03-af4a-4066-94c1-664b83151037","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":14,"end":18,"exact":"SRAM","quote":"## 以前の「DRAM不足→SRAM増大」の議論はどう変わるのか","quote_start":0,"quote_end":32,"text_sha256":"1c47ead955c99725d7fe3605d669b827993c64dd9c6e597351d986e1ec215787","block_sha256":"1c47ead955c99725d7fe3605d669b827993c64dd9c6e597351d986e1ec215787","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_76f1d731-becf-4725-8e62-9b8006d4cf40"},{"id":"occ_46b516c1e0f6172ab9359e9d","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_7764068b-1303-4fd1-aa31-5d36676a043a","section_id":"sec_48d6520d-9868-4231-b844-8098025df31e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":12,"end":16,"exact":"SRAM","quote":"しかしBase DieとSRAMは**極めて高価で希少なAdvanced Logic capacity**を消費します。","quote_start":0,"quote_end":60,"text_sha256":"96f0ac94936f72663951ca2b4af4bafafe7d4663ee9cedb370322c196a22b6bf","block_sha256":"96f0ac94936f72663951ca2b4af4bafafe7d4663ee9cedb370322c196a22b6bf","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_7764068b-1303-4fd1-aa31-5d36676a043a"},{"id":"occ_6611d2203938de69e10c44d3","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_78da8b06-7679-4d80-a6a8-752f28cd5c7c","section_id":"sec_631f323e-cb6f-41cf-be58-ecef1f6d0c09","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":20,"end":24,"exact":"SRAM","quote":"## 調査6．TPU 8i 384MBでSRAMモデルをCalibrationする","quote_start":0,"quote_end":41,"text_sha256":"9fc5670362dbb3818a6d3f821c3ad5b22d5e732170bcb8bb12c2c2fc7be5ea1d","block_sha256":"9fc5670362dbb3818a6d3f821c3ad5b22d5e732170bcb8bb12c2c2fc7be5ea1d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_78da8b06-7679-4d80-a6a8-752f28cd5c7c"},{"id":"occ_5bc94bcbbe05093b5a72a777","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_83f4afc7-9823-482b-94d0-3307137a8275","section_id":"sec_734ea75f-5e10-456c-961c-cfbea9326f66","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":14,"end":18,"exact":"SRAM","quote":"## 調査2．そこへ何MBのSRAMを積めるのか","quote_start":0,"quote_end":24,"text_sha256":"75289d5023ece4e07659920370e75229098967d7717fa69c56303940e0a8244c","block_sha256":"75289d5023ece4e07659920370e75229098967d7717fa69c56303940e0a8244c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_83f4afc7-9823-482b-94d0-3307137a8275"},{"id":"occ_6d05fa7be4b94547412076d6","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_8e66ca08-dd26-400b-87eb-3262e426a346","section_id":"sec_48d6520d-9868-4231-b844-8098025df31e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":9,"end":13,"exact":"SRAM","quote":"Embedded SRAMのSilicon area equivalentはN3級で、","quote_start":0,"quote_end":43,"text_sha256":"e02b104473ebde607102f91d1f097e8bc5c5e93a52b2141a26f6cab61654c335","block_sha256":"e02b104473ebde607102f91d1f097e8bc5c5e93a52b2141a26f6cab61654c335","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_8e66ca08-dd26-400b-87eb-3262e426a346"},{"id":"occ_c4fb608eb25d4b041d6ff0ee","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_90659ce0-c877-4b11-a94b-1982f6494bc6","section_id":"sec_df310cc3-3839-456c-8cb6-a17e16cc1809","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"## 調査10．SRAM増量はN2/N3 Waferをどれだけ食うのか","quote_start":0,"quote_end":35,"text_sha256":"f776373a37f40827cd4f6cc378a64e5a0c2e444abe4176f7b4f51e247904eda9","block_sha256":"f776373a37f40827cd4f6cc378a64e5a0c2e444abe4176f7b4f51e247904eda9","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_90659ce0-c877-4b11-a94b-1982f6494bc6"},{"id":"occ_04be8cb8df8122d2a8759f05","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_9566ce99-dbc4-41b0-9f8e-b7da235c7616","section_id":"sec_0dbd6c19-6b0d-48a4-846a-ea3736d4523a","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":23,"end":27,"exact":"SRAM","quote":"Googleが実際にTPU 8iで384MB SRAMを選び、HBM Bandwidthも増やしたことは、「HBMかSRAMか」の二択ではないことを強く示しています。([Google Cloud](https://cloud.google.com/blo","quote_start":0,"quote_end":127,"text_sha256":"5a25657e6d022c7c4a47e99fc5ea6d181b8234d814346b3f1c547f706d75feaa","block_sha256":"5a25657e6d022c7c4a47e99fc5ea6d181b8234d814346b3f1c547f706d75feaa","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_9566ce99-dbc4-41b0-9f8e-b7da235c7616"},{"id":"occ_76bffbd1c4ff2bf35e363997","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_9ddbbc1b-ead9-4be9-aead-cade340d97b1","section_id":"sec_5226ab03-af4a-4066-94c1-664b83151037","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"> SRAMが増えるからすぐN2/N3 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8iはHBMとSRAMを同時に増やす。NVIDIAはNVHBMによってLogic Base Dieまで自分のArchitectureへ取り込む。**","quote_start":0,"quote_end":109,"text_sha256":"e6be909dd243ea97d6c1ed401a052d4bd154e8fa440d357c76045576ecad031d","block_sha256":"e6be909dd243ea97d6c1ed401a052d4bd154e8fa440d357c76045576ecad031d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_a4854778-0adb-49f0-9c94-2a3e674080c7"},{"id":"occ_7350a83f452ba7a273e96087","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_a81e66bb-28e7-444c-8623-b7a36c9df317","section_id":"sec_f01c9907-9603-4aa4-a698-cf2f25d5e8f2","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":162,"end":166,"exact":"SRAM","quote":"                   │\n│ Tensor / Matrix Engines     │\n│ SRAM / Cache                │\n│ NoC                         │\n│                             │\n│ Compact ","quote_start":107,"quote_end":266,"text_sha256":"5c45bc4a268e5fddb7e6d0ac8717d26d25389c05b2e0cf1487a5de975025db44","block_sha256":"5c45bc4a268e5fddb7e6d0ac8717d26d25389c05b2e0cf1487a5de975025db44","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_a81e66bb-28e7-444c-8623-b7a36c9df317"},{"id":"occ_2da47addeaee2a1d65793234","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_aeed8700-4a5b-4b56-94a5-826287e2d823","section_id":"sec_74c45ca3-d45b-464f-a6c9-a89cc9b4ff85","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":19,"end":23,"exact":"SRAM","quote":"DeepSeek B1/128Kでは、SRAM 512→768MBで性能は約4%、1GBで約8.6%上昇。","quote_start":0,"quote_end":53,"text_sha256":"1a48372589e334ca5061f3568f3159fe6e51b995926a0e948661f0dc424090ff","block_sha256":"1a48372589e334ca5061f3568f3159fe6e51b995926a0e948661f0dc424090ff","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_aeed8700-4a5b-4b56-94a5-826287e2d823"},{"id":"occ_93dda71edbf9905f4a3bc1f3","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_bd56eef6-4a00-4b1e-adb1-97f7695ccebd","section_id":"sec_48d6520d-9868-4231-b844-8098025df31e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":22,"end":26,"exact":"SRAM","quote":"## 調査12．DRAM＋Base Die＋SRAMを統合したAI Memory Wafer Model","quote_start":0,"quote_end":52,"text_sha256":"62dbd67d906052bc809b5d1bdcb935e01830be334d8544ba91737afb287e32d9","block_sha256":"62dbd67d906052bc809b5d1bdcb935e01830be334d8544ba91737afb287e32d9","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_bd56eef6-4a00-4b1e-adb1-97f7695ccebd"},{"id":"occ_7715c3a6d97d55de0e9bb338","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_c928fdbe-3958-4f89-b716-860d399acda3","section_id":"sec_74c45ca3-d45b-464f-a6c9-a89cc9b4ff85","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":13,"end":17,"exact":"SRAM","quote":"## 調査4．NVHBM＋SRAMのPareto Frontier","quote_start":0,"quote_end":33,"text_sha256":"bac43b58b1ca14665611224dd27d40c7b3ea04c37c3c5e1f90f8820ab6170fae","block_sha256":"bac43b58b1ca14665611224dd27d40c7b3ea04c37c3c5e1f90f8820ab6170fae","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_c928fdbe-3958-4f89-b716-860d399acda3"},{"id":"occ_f668f63a854ceb64ef5584fa","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_dd6bad7d-e8fd-43b7-9cb4-f858102cc1ff","section_id":"sec_2f8823b3-ec95-4c30-97d6-3fd492761894","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":22,"end":26,"exact":"SRAM","quote":"そしてNVHBMによって空いたXPU面積は、SRAM、NoC、Computeへ再投資される可能性が高い。","quote_start":0,"quote_end":52,"text_sha256":"baabbe6eb6d0b1feacfba296cde8111e049a486fa6eaf48785de1ee150acb12c","block_sha256":"baabbe6eb6d0b1feacfba296cde8111e049a486fa6eaf48785de1ee150acb12c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_dd6bad7d-e8fd-43b7-9cb4-f858102cc1ff"},{"id":"occ_2c576de86a32d663d464f90f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_e3a6a17e-2597-4134-a231-b38ecdd2f150","section_id":"sec_e1c0dba2-0208-49f5-9e19-53130620144a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMが増えるほど、","quote_start":0,"quote_end":11,"text_sha256":"0335c72462afe3f590f9cbbf35bc30b74ec35664067e57e0ebe55a6ccbb7c29d","block_sha256":"0335c72462afe3f590f9cbbf35bc30b74ec35664067e57e0ebe55a6ccbb7c29d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_e3a6a17e-2597-4134-a231-b38ecdd2f150"},{"id":"occ_f7470fef7bc92396e1a70268","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c74e591e-d929-42b5-8c6c-04563fae77c3","work_id":"wrk_fee40c18-6b9b-4c23-9b8c-9b73d44984f3","block_id":"blk_f54f40bb-46e9-4b66-93fc-e86483d2df1d","section_id":"sec_df310cc3-3839-456c-8cb6-a17e16cc1809","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"**SRAMを増やしても、NVHBMが回収した面積の中なら追加Waferを消費しません。**","quote_start":0,"quote_end":46,"text_sha256":"130a4547f5be0005e49d49d789e505601cdd52e29cac49fcc515386865eff031","block_sha256":"130a4547f5be0005e49d49d789e505601cdd52e29cac49fcc515386865eff031","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c74e591e-d929-42b5-8c6c-04563fae77c3/#blk_f54f40bb-46e9-4b66-93fc-e86483d2df1d"},{"id":"occ_baa6fa9d1ebdf8970d06cf48","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c89081f7-eb04-4049-a4a4-68cbe681a3f5","work_id":"wrk_08ecb116-f4c7-4c99-9574-e485a5adb41f","block_id":"blk_427cb835-43b8-4552-9607-206e85852f81","section_id":"sec_84ba78f3-e532-4cbf-a830-f11fb2a743de","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"非常に近い距離\nSRAM\n ↓\nHBM\n ↓\n3D / SoIC / UCIe / package wiring\n ↓","quote_start":0,"quote_end":59,"text_sha256":"0dc6d8478a8659e6f21100cf3bbff70b177fbf0bc5fa1909fe372aedf39bc6d0","block_sha256":"0dc6d8478a8659e6f21100cf3bbff70b177fbf0bc5fa1909fe372aedf39bc6d0","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c89081f7-eb04-4049-a4a4-68cbe681a3f5/#blk_427cb835-43b8-4552-9607-206e85852f81"},{"id":"occ_578dc649b78c381649a041d7","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c89081f7-eb04-4049-a4a4-68cbe681a3f5","work_id":"wrk_08ecb116-f4c7-4c99-9574-e485a5adb41f","block_id":"blk_472705d0-905d-4db5-bf63-db4f7e6cbbb2","section_id":"sec_acea0eb4-dbbf-4f8b-acd5-a90d001cb748","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":11,"end":15,"exact":"SRAM","quote":"Register / SRAM\n      ↓\nLocal HBM\n      ↓\nPooled DRAM\n      ↓\nHBF / Large Memory\n      ↓\nNVMe SSD\n      ↓\nObject St","quote_start":0,"quote_end":115,"text_sha256":"4c86d2138f93aae14cae82e6dd9efb838b0d00de4e117ac7fd3e9024973fee99","block_sha256":"4c86d2138f93aae14cae82e6dd9efb838b0d00de4e117ac7fd3e9024973fee99","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c89081f7-eb04-4049-a4a4-68cbe681a3f5/#blk_472705d0-905d-4db5-bf63-db4f7e6cbbb2"},{"id":"occ_8244e8a6fc60a9dd9fd4cd6d","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c89081f7-eb04-4049-a4a4-68cbe681a3f5","work_id":"wrk_08ecb116-f4c7-4c99-9574-e485a5adb41f","block_id":"blk_6b9edcbd-3379-49c2-a27d-42c40cc3894e","section_id":"sec_acea0eb4-dbbf-4f8b-acd5-a90d001cb748","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMには今この瞬間の演算で使うdata。","quote_start":0,"quote_end":22,"text_sha256":"ad8ee128d548bc93946068a6a7eacff82a7712f78b7fee7dbc663f7945643ebb","block_sha256":"ad8ee128d548bc93946068a6a7eacff82a7712f78b7fee7dbc663f7945643ebb","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c89081f7-eb04-4049-a4a4-68cbe681a3f5/#blk_6b9edcbd-3379-49c2-a27d-42c40cc3894e"},{"id":"occ_a0135758c78b76e9681ff60e","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c89081f7-eb04-4049-a4a4-68cbe681a3f5","work_id":"wrk_08ecb116-f4c7-4c99-9574-e485a5adb41f","block_id":"blk_6edcd044-5f78-4997-8ed2-c807bd939f96","section_id":"sec_0f28a83e-8fdf-45d8-bfe6-9d9ad26ba0ca","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":408,"end":412,"exact":"SRAM","quote":"                  XPU Compute\n                         SRAM / HBM\n                       Active Working Set\n                               │\n                  ","quote_start":353,"quote_end":512,"text_sha256":"94ad62e7c602543bfbb524cba78c0c70aab93997b0332c3eeeace7e38621b748","block_sha256":"94ad62e7c602543bfbb524cba78c0c70aab93997b0332c3eeeace7e38621b748","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c89081f7-eb04-4049-a4a4-68cbe681a3f5/#blk_6edcd044-5f78-4997-8ed2-c807bd939f96"},{"id":"occ_6402977d386c236dd2439c63","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_c89081f7-eb04-4049-a4a4-68cbe681a3f5","work_id":"wrk_08ecb116-f4c7-4c99-9574-e485a5adb41f","block_id":"blk_a7a14cf8-74d7-4b60-8db6-3e75a15849bf","section_id":"sec_23303256-ec5b-41dc-b208-4e5d691ae234","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMとHBMは依然としてXPUのすぐ近くに必要であり、DRAM、HBF、SSDは距離と容量のtrade-offの中で配置される。","quote_start":0,"quote_end":66,"text_sha256":"46f06ffef94c0be727b7cce552c51bb62e4fe4b0c26e3ef15df7bfa8a83540cc","block_sha256":"46f06ffef94c0be727b7cce552c51bb62e4fe4b0c26e3ef15df7bfa8a83540cc","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_c89081f7-eb04-4049-a4a4-68cbe681a3f5/#blk_a7a14cf8-74d7-4b60-8db6-3e75a15849bf"},{"id":"occ_94330852b3106d6a3859124f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_cd09d63d-aa63-4e93-bc42-e8db09f09c30","work_id":"wrk_c758193e-1b38-456f-813c-ec485338d79a","block_id":"blk_10333493-c5eb-4bee-b190-b6d444b97b17","section_id":"sec_541c83fd-8cc8-41c4-b5a8-33ea694c5546","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":19,"end":23,"exact":"SRAM","quote":"AMD 3D V-Cacheは、追加のSRAMキャッシュダイをCPUダイへ積層する製品技術である。","quote_start":0,"quote_end":49,"text_sha256":"96666e3e006e3028c7cf2bb2773ac469575013a841d902367d788fc0963e3e63","block_sha256":"96666e3e006e3028c7cf2bb2773ac469575013a841d902367d788fc0963e3e63","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_cd09d63d-aa63-4e93-bc42-e8db09f09c30/#blk_10333493-c5eb-4bee-b190-b6d444b97b17"},{"id":"occ_66900eee315c83aa2ab7dec7","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_cd09d63d-aa63-4e93-bc42-e8db09f09c30","work_id":"wrk_c758193e-1b38-456f-813c-ec485338d79a","block_id":"blk_24102b8a-8282-4ba3-8634-81d1177a4ec2","section_id":"sec_541c83fd-8cc8-41c4-b5a8-33ea694c5546","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"```\nSRAMキャッシュダイ\n         │\nCu-to-Cu直接接合\n         │\nCPU CCD・L3キャッシュ\n```","quote_start":0,"quote_end":70,"text_sha256":"ab28358c036edd07e8d7bc92860b050ffd2a9d5b6d69ed0af9d77430ae568f86","block_sha256":"ab28358c036edd07e8d7bc92860b050ffd2a9d5b6d69ed0af9d77430ae568f86","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_cd09d63d-aa63-4e93-bc42-e8db09f09c30/#blk_24102b8a-8282-4ba3-8634-81d1177a4ec2"},{"id":"occ_d2b3351f4da118f89b82b55d","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_cd09d63d-aa63-4e93-bc42-e8db09f09c30","work_id":"wrk_c758193e-1b38-456f-813c-ec485338d79a","block_id":"blk_683c7ebb-67f2-46d6-ba27-20fa4afc90a9","section_id":"sec_62fc3168-606d-4cda-96b6-6d1bf17a4c0e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":50,"end":54,"exact":"SRAM","quote":"- 極めて高い接続密度が必要\n- ダイ間距離を最小化したい\n- 低遅延・低電力が重要\n- ロジックとSRAMを密接に接続したい\n- 3D Logic／Memory積層を行いたい","quote_start":0,"quote_end":88,"text_sha256":"58d3b3b99181d2b657dea09eecf27e02ca733d05747539c4d150edc651f45a4c","block_sha256":"58d3b3b99181d2b657dea09eecf27e02ca733d05747539c4d150edc651f45a4c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_cd09d63d-aa63-4e93-bc42-e8db09f09c30/#blk_683c7ebb-67f2-46d6-ba27-20fa4afc90a9"},{"id":"occ_469133f4cc6b6a2308c4eeb4","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_cd09d63d-aa63-4e93-bc42-e8db09f09c30","work_id":"wrk_c758193e-1b38-456f-813c-ec485338d79a","block_id":"blk_69c7f715-f457-4c3a-92e8-826da2fd8595","section_id":"sec_541c83fd-8cc8-41c4-b5a8-33ea694c5546","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":55,"end":59,"exact":"SRAM","quote":"- Hybrid Bonding：CPUダイとキャッシュダイの接合面\n- TSV：ダイ内部を通る垂直配線\n- SRAM：実際に積層される記憶回路\n- 3D V-Cache：完成した製品アーキテクチャ","quote_start":0,"quote_end":99,"text_sha256":"3aa1c157f605e5cb104f228d1c1068a9bd294948442d36b00f871c21ca323b53","block_sha256":"3aa1c157f605e5cb104f228d1c1068a9bd294948442d36b00f871c21ca323b53","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_cd09d63d-aa63-4e93-bc42-e8db09f09c30/#blk_69c7f715-f457-4c3a-92e8-826da2fd8595"},{"id":"occ_976bec9064d3938f5b4ef6ad","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_cd09d63d-aa63-4e93-bc42-e8db09f09c30","work_id":"wrk_c758193e-1b38-456f-813c-ec485338d79a","block_id":"blk_95029eb9-7921-4e42-afe2-8937b436cea3","section_id":"sec_34ce463e-2408-4d36-8916-e1ba80d0a7cb","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":29,"end":33,"exact":"SRAM","quote":"- トランジスタ\n- 微細な銅配線\n- 低誘電率材料\n- SRAM\n- DRAM\n- センサー\n- 光デバイス","quote_start":0,"quote_end":55,"text_sha256":"7929c6925785fc7fd455a000ef57a8f57ce421e270dccc04b30b7a3f308a52f8","block_sha256":"7929c6925785fc7fd455a000ef57a8f57ce421e270dccc04b30b7a3f308a52f8","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_cd09d63d-aa63-4e93-bc42-e8db09f09c30/#blk_95029eb9-7921-4e42-afe2-8937b436cea3"},{"id":"occ_fc9b6875cd68f5f7749d2bd2","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_cd09d63d-aa63-4e93-bc42-e8db09f09c30","work_id":"wrk_c758193e-1b38-456f-813c-ec485338d79a","block_id":"blk_af8e3fce-e588-4978-b058-9fb820850d64","section_id":"sec_5b4c3c25-623d-4366-b881-318150424307","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":73,"end":77,"exact":"SRAM","quote":"を選んで接合できる\n- 異なるサイズのダイを組み合わせられる\n- 異なる製造ノードを混載できる\n- ロジック、SRAM、I/O、光回路などを組み合わせやすい\n- ウェハー全面のダイ配置を一致させる必要がない","quote_start":18,"quote_end":121,"text_sha256":"b4fb2448dabcdcb748ab68cd5e2eca818ce32fc7a47bf3c5b00c738840b26038","block_sha256":"b4fb2448dabcdcb748ab68cd5e2eca818ce32fc7a47bf3c5b00c738840b26038","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_cd09d63d-aa63-4e93-bc42-e8db09f09c30/#blk_af8e3fce-e588-4978-b058-9fb820850d64"},{"id":"occ_e346824c5847a41ffecfd080","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_cd09d63d-aa63-4e93-bc42-e8db09f09c30","work_id":"wrk_c758193e-1b38-456f-813c-ec485338d79a","block_id":"blk_fbdaeaeb-bcd4-4de5-8385-cc49cd202839","section_id":"sec_9d9140c4-cf3e-4792-ab18-41e9987940d6","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":37,"end":41,"exact":"SRAM","quote":"- Memory-on-Logic\n- Logic-on-Logic\n- SRAM-on-Compute\n- 回路ブロック単位の分割\n- 将来的な標準セル単位の階層化","quote_start":0,"quote_end":83,"text_sha256":"dbcdd885a7f7c101fdb1a8cf57636fd17bb24f57f09f3c721ca34e030a113d59","block_sha256":"dbcdd885a7f7c101fdb1a8cf57636fd17bb24f57f09f3c721ca34e030a113d59","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_cd09d63d-aa63-4e93-bc42-e8db09f09c30/#blk_fbdaeaeb-bcd4-4de5-8385-cc49cd202839"},{"id":"occ_4487f92ff3730eb21baba994","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_cfe5b9e3-26a7-41f5-bf9e-934074846f04","work_id":"wrk_32710c09-9463-4267-9e64-b41e736195fc","block_id":"blk_13f0ba6c-c2e5-4e2b-ba29-f08c9582510b","section_id":"sec_2762dcea-7d58-43fe-a2dd-fa756ebfd3b0","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":23,"end":27,"exact":"SRAM","quote":"Tensor Core\n     ↓\n    SRAM\n     ↓\n Local HBM","quote_start":0,"quote_end":45,"text_sha256":"8bd50540ae2809ccf6b1e5ccc93ac894c15cb431f64ab0c80090ebc63b2fceba","block_sha256":"8bd50540ae2809ccf6b1e5ccc93ac894c15cb431f64ab0c80090ebc63b2fceba","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_cfe5b9e3-26a7-41f5-bf9e-934074846f04/#blk_13f0ba6c-c2e5-4e2b-ba29-f08c9582510b"},{"id":"occ_b97bbbb99704118408bbb046","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_cfe5b9e3-26a7-41f5-bf9e-934074846f04","work_id":"wrk_32710c09-9463-4267-9e64-b41e736195fc","block_id":"blk_1acde5c4-86cf-439f-ae1e-c1cb3411a7a0","section_id":"sec_1bcb0bc6-1f64-4c82-a50b-cd595957711d","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"Compute\nSRAM\nHBM","quote_start":0,"quote_end":16,"text_sha256":"c9e97b62015ca60c472ce82f198a7d6f7c9b97ed8a388059774f0d515ff98937","block_sha256":"c9e97b62015ca60c472ce82f198a7d6f7c9b97ed8a388059774f0d515ff98937","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_cfe5b9e3-26a7-41f5-bf9e-934074846f04/#blk_1acde5c4-86cf-439f-ae1e-c1cb3411a7a0"},{"id":"occ_3275fef45fb1d2a9820fa2b3","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_cfe5b9e3-26a7-41f5-bf9e-934074846f04","work_id":"wrk_32710c09-9463-4267-9e64-b41e736195fc","block_id":"blk_5aad23b2-86c5-4a7e-bcef-c9cce12beff1","section_id":"sec_a11f23a6-701d-4f23-8ae0-e350dce36f79","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"演算器の直近にはSRAMとHBMを残す。","quote_start":0,"quote_end":20,"text_sha256":"91c7a84635c49d9bdf47e9e102aea94c93d9e24d3d9511791835712fe7cff82c","block_sha256":"91c7a84635c49d9bdf47e9e102aea94c93d9e24d3d9511791835712fe7cff82c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_cfe5b9e3-26a7-41f5-bf9e-934074846f04/#blk_5aad23b2-86c5-4a7e-bcef-c9cce12beff1"},{"id":"occ_2d92889410bdb975f4339f43","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_cfe5b9e3-26a7-41f5-bf9e-934074846f04","work_id":"wrk_32710c09-9463-4267-9e64-b41e736195fc","block_id":"blk_ac457184-32ef-4252-9a61-769df605df3f","section_id":"sec_9bc4ffcf-6671-486d-916a-2374504b042a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":23,"end":27,"exact":"SRAM","quote":"Register\n    ↓\nOn-chip SRAM\n    ↓\nLocal HBM\n    ↓\nNearby / Pooled DRAM\n    ↓\nLarge Context / KV Tier\n    ↓\nNVMe SSD\n    ↓\nObjec","quote_start":0,"quote_end":127,"text_sha256":"246d4abe3dc064d48059db248de64ebdf0a1168b73f6423f7590f353874613f7","block_sha256":"246d4abe3dc064d48059db248de64ebdf0a1168b73f6423f7590f353874613f7","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_cfe5b9e3-26a7-41f5-bf9e-934074846f04/#blk_ac457184-32ef-4252-9a61-769df605df3f"},{"id":"occ_683a66fe7d0c51d00e31de62","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_cfe5b9e3-26a7-41f5-bf9e-934074846f04","work_id":"wrk_32710c09-9463-4267-9e64-b41e736195fc","block_id":"blk_e357ece7-f41d-40fa-b0d9-5e35fd3c1201","section_id":"sec_92a226ef-f9cc-443f-aca1-9db4db927859","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":632,"end":636,"exact":"SRAM","quote":"\n           │                               │\n         SRAM                            SRAM\n           │                               │\n      Local HBM       ","quote_start":577,"quote_end":736,"text_sha256":"f3bf015a26184885cd44431b1c2049c53b1c1f84d1fe7ceeaa843cd3189d4684","block_sha256":"f3bf015a26184885cd44431b1c2049c53b1c1f84d1fe7ceeaa843cd3189d4684","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_cfe5b9e3-26a7-41f5-bf9e-934074846f04/#blk_e357ece7-f41d-40fa-b0d9-5e35fd3c1201"},{"id":"occ_ed2dcc618e6597017ed159c9","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_dbe69fb8-f76d-44e6-b111-aa27e548a204","work_id":"wrk_0252d3aa-e602-4a99-abf9-0b9ec2b5796a","block_id":"blk_21e49c49-9b1a-4864-ae29-ba13534c24e4","section_id":"sec_acac2f8c-188a-41b5-ba8e-397790fdd6f8","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":69,"end":73,"exact":"SRAM","quote":"よりFP4ピーク性能は低い。しかし、HBM容量は216GBから288GBへ増え、HBM帯域も大きく、オンチップSRAMは128MBから384MBへ3倍になっている。","quote_start":14,"quote_end":96,"text_sha256":"f066442271286c91ba486a5e95413f82e258d1350775210ea257014386b85b9d","block_sha256":"f066442271286c91ba486a5e95413f82e258d1350775210ea257014386b85b9d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_dbe69fb8-f76d-44e6-b111-aa27e548a204/#blk_21e49c49-9b1a-4864-ae29-ba13534c24e4"},{"id":"occ_e6e708e8003544a2ed2bb078","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_dbe69fb8-f76d-44e6-b111-aa27e548a204","work_id":"wrk_0252d3aa-e602-4a99-abf9-0b9ec2b5796a","block_id":"blk_a63966a5-5777-4c4e-800e-a06efb469a68","section_id":"sec_44df7cd2-af0f-41b3-b23b-4758dcf5a844","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":121,"end":125,"exact":"SRAM","quote":"torus |\n| HBM容量 | 216GB |\n| HBM帯域 | 6,528GB/s |\n| オンチップSRAM | 128MB |\n| FP4ピーク性能 | 12.6PFLOPS |\n| 大規模構成 | 最大9,600チップ/Superpod |\n| 専用要素 | SparseCore、学習向け大規模接続 |","quote_start":66,"quote_end":225,"text_sha256":"e9a47ce3c0a343336100c23d0d9a65167f5e32e53bf45f280f13c6ddb559f702","block_sha256":"e9a47ce3c0a343336100c23d0d9a65167f5e32e53bf45f280f13c6ddb559f702","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_dbe69fb8-f76d-44e6-b111-aa27e548a204/#blk_a63966a5-5777-4c4e-800e-a06efb469a68"},{"id":"occ_731a75e87963cc4cfd8995f0","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_dbe69fb8-f76d-44e6-b111-aa27e548a204","work_id":"wrk_0252d3aa-e602-4a99-abf9-0b9ec2b5796a","block_id":"blk_d00e61fc-d281-4962-83d0-dd8bc1b78112","section_id":"sec_acac2f8c-188a-41b5-ba8e-397790fdd6f8","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":129,"end":133,"exact":"SRAM","quote":"rdfly |\n| HBM容量 | 288GB |\n| HBM帯域 | 8,601GB/s |\n| オンチップSRAM | 384MB |\n| FP4ピーク性能 | 10.1PFLOPS |\n| 大規模構成 | 最大1,024 active chips/Pod |\n| 専用要素 | CAE、Boardfly、大容量S","quote_start":74,"quote_end":233,"text_sha256":"f804704e0a0e025cc892a7ab76ea8668c7ec9739d51f00f25e2a3f4955074ad3","block_sha256":"f804704e0a0e025cc892a7ab76ea8668c7ec9739d51f00f25e2a3f4955074ad3","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_dbe69fb8-f76d-44e6-b111-aa27e548a204/#blk_d00e61fc-d281-4962-83d0-dd8bc1b78112"},{"id":"occ_ae7acad6005ad339ff66d93a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_dbe69fb8-f76d-44e6-b111-aa27e548a204","work_id":"wrk_0252d3aa-e602-4a99-abf9-0b9ec2b5796a","block_id":"blk_f4079410-cd85-46d5-8e41-83e3e3787585","section_id":"sec_d66e9049-6559-4ebb-be89-11d94d5da144","layer":"character","character_id":"zetu_noia","count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":15,"end":19,"exact":"SRAM","quote":"だから私は、8iのHBM容量、SRAM、Boardflyに注目したい。ピークFLOPSよりも、長文、MoE、AIエージェント、テールレイテンシの現実に向き合った設計だからだ。ここから先のAIインフラは、賢さだけでなく、配る力の競争になる。","quote_start":0,"quote_end":119,"text_sha256":"32366a1196d1701c86d262a6ad5bb925f7ce5601fcfcfe3b8c53ddedbeb5f1bf","block_sha256":"32366a1196d1701c86d262a6ad5bb925f7ce5601fcfcfe3b8c53ddedbeb5f1bf","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_dbe69fb8-f76d-44e6-b111-aa27e548a204/#blk_f4079410-cd85-46d5-8e41-83e3e3787585"},{"id":"occ_e7af1917a8695c590e871de1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_df2ff134-3d7b-48d0-82b5-c341fa1dc646","work_id":"wrk_4c390ee8-19a9-47a2-baff-32ac4e8e79ad","block_id":"blk_616910ff-3ae8-4af9-b4fa-231d4787a3c4","section_id":"sec_07b824df-94cb-41d3-bb23-3f7af275a3c1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":26,"end":30,"exact":"SRAM","quote":"Memory Hierarchy――記憶階層。  \nSRAM、HBM、DDR、SSD、HDDなど速度と価格の違うMemoryを階層利用する設計。","quote_start":0,"quote_end":72,"text_sha256":"a221820f1cee3cb4db259e3899b2ff41ed09a8f435031c2b4e8ca6b3dada6ce5","block_sha256":"a221820f1cee3cb4db259e3899b2ff41ed09a8f435031c2b4e8ca6b3dada6ce5","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_df2ff134-3d7b-48d0-82b5-c341fa1dc646/#blk_616910ff-3ae8-4af9-b4fa-231d4787a3c4"},{"id":"occ_d3f2159cb3424923b1261bef","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e1c0a212-5ad0-4fbc-81f6-60d2df49d753","work_id":"wrk_88c25067-a100-4eee-96f7-180120d2ac61","block_id":"blk_05747273-0e3c-4f6e-9050-5b8343811e8c","section_id":"sec_2152a33a-43a3-472e-a86d-55aac6bef18f","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"```\nSRAM / Cache\n     ↓\nHBM\n     ↓\nHost DRAM\n     ↓\nShared memory pool\n     ↓\nNVMe\n     ↓\nDistributed KV sto","quote_start":0,"quote_end":108,"text_sha256":"665f04d717bfe94b043ce7f2db8f5b28672d5e4c4478ba9f7a6de013bf7a6a6c","block_sha256":"665f04d717bfe94b043ce7f2db8f5b28672d5e4c4478ba9f7a6de013bf7a6a6c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e1c0a212-5ad0-4fbc-81f6-60d2df49d753/#blk_05747273-0e3c-4f6e-9050-5b8343811e8c"},{"id":"occ_5be0daabd647ad944d821433","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e1c0a212-5ad0-4fbc-81f6-60d2df49d753","work_id":"wrk_88c25067-a100-4eee-96f7-180120d2ac61","block_id":"blk_20646338-56dd-460e-9bf6-bbf2401edba2","section_id":"sec_ed2853a7-2295-4389-9a49-222e39e3770d","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":27,"end":31,"exact":"SRAM","quote":"```\nCPU cores\n+\nASIC/XPU\n+\nSRAM\n+\n大量HBM\n+\nmulti-die\n```","quote_start":0,"quote_end":55,"text_sha256":"352a61386ddea9d50b3b315fd5e77fa97ecfa13a2d2c9f71f73559728646cfed","block_sha256":"352a61386ddea9d50b3b315fd5e77fa97ecfa13a2d2c9f71f73559728646cfed","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e1c0a212-5ad0-4fbc-81f6-60d2df49d753/#blk_20646338-56dd-460e-9bf6-bbf2401edba2"},{"id":"occ_5d3c44d35423bf089d539c4b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e1c0a212-5ad0-4fbc-81f6-60d2df49d753","work_id":"wrk_88c25067-a100-4eee-96f7-180120d2ac61","block_id":"blk_4922f315-dd47-4e46-a6aa-72973c41bb67","section_id":"sec_d014c782-1ddf-45e0-b20f-14d7e0f1b240","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"- SRAMを増やす\n- **CPU coresをXPUに組み込む**\n- multi-die化する\n- 大量のHBMを載せる","quote_start":0,"quote_end":63,"text_sha256":"9c277ecbda0cf7b95711a763afb26371da07ad850dbf9c9eb97494680d4ddd23","block_sha256":"9c277ecbda0cf7b95711a763afb26371da07ad850dbf9c9eb97494680d4ddd23","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e1c0a212-5ad0-4fbc-81f6-60d2df49d753/#blk_4922f315-dd47-4e46-a6aa-72973c41bb67"},{"id":"occ_0eb2a6f68420f703192b0bf7","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e1c0a212-5ad0-4fbc-81f6-60d2df49d753","work_id":"wrk_88c25067-a100-4eee-96f7-180120d2ac61","block_id":"blk_53b753bc-d0da-4634-9729-1c2104ffee27","section_id":"sec_518f1f7c-ffb8-48bf-96e9-5a47ee4f2aef","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":52,"end":56,"exact":"SRAM","quote":"> **AIアクセラレータを「GPUやASICという一枚のチップ」として考える時代から、CPU・XPU・SRAM・HBM・ネットワーク・ストレージを一つの計算機として設計する時代への移行**","quote_start":0,"quote_end":95,"text_sha256":"7e06bad37de5f9ed995601a246dd12076901b47079e0f373ed6ec4e1cd236929","block_sha256":"7e06bad37de5f9ed995601a246dd12076901b47079e0f373ed6ec4e1cd236929","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e1c0a212-5ad0-4fbc-81f6-60d2df49d753/#blk_53b753bc-d0da-4634-9729-1c2104ffee27"},{"id":"occ_abbaa59a1cd6ab6e101ed9aa","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e1c0a212-5ad0-4fbc-81f6-60d2df49d753","work_id":"wrk_88c25067-a100-4eee-96f7-180120d2ac61","block_id":"blk_91627bbe-8ce3-4e2b-b04c-429f3bc21d48","section_id":"sec_d014c782-1ddf-45e0-b20f-14d7e0f1b240","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":80,"end":84,"exact":"SRAM","quote":"─────┐\n│ CPU chiplet        │\n│ AI XPU chiplet     │\n│ SRAM / Cache       │\n│ I/O die            │\n│ HBM × 多数         │\n└────────────────────┘\n```","quote_start":25,"quote_end":171,"text_sha256":"5e45c0b66a60844f21ff9fa66c8ed9147d9725842e7201a1e2232a296eb901c7","block_sha256":"5e45c0b66a60844f21ff9fa66c8ed9147d9725842e7201a1e2232a296eb901c7","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e1c0a212-5ad0-4fbc-81f6-60d2df49d753/#blk_91627bbe-8ce3-4e2b-b04c-429f3bc21d48"},{"id":"occ_5b005f159e45e3346a28848a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_00135914-8edc-4bab-a031-d542f2beb5b7","section_id":"sec_62027184-4022-41e4-93f1-587a9d618131","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMも同じ。","quote_start":0,"quote_end":8,"text_sha256":"533c929a62240ead1b8e9f5c2c60a99e9255ecad01fd04a81761422b7cbbeb83","block_sha256":"533c929a62240ead1b8e9f5c2c60a99e9255ecad01fd04a81761422b7cbbeb83","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_00135914-8edc-4bab-a031-d542f2beb5b7"},{"id":"occ_6baa2902b70a4327b24810e3","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_03530958-ac0e-49af-802a-65b9e96abda1","section_id":"sec_d00c7eaf-6cee-44b4-bdbd-f37c7064dbc0","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":20,"end":24,"exact":"SRAM","quote":"## 24．Rebellionsが3D SRAMから3D DRAMへ方向転換した意味","quote_start":0,"quote_end":42,"text_sha256":"6fbc13629443fd44fb7a465514199a5be3bd863363d595433e73c8145b1228cb","block_sha256":"6fbc13629443fd44fb7a465514199a5be3bd863363d595433e73c8145b1228cb","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_03530958-ac0e-49af-802a-65b9e96abda1"},{"id":"occ_304c4ecf26de1a73b601f6a1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_04d9da14-e4c8-4f34-9a65-ebabb7e58148","section_id":"sec_125b4af0-69b9-47e2-acca-6aa8c7cc9763","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAM-rich Baseでは、","quote_start":0,"quote_end":17,"text_sha256":"6b786b945b55d9cf9e65bf16e077aa0da39c90976309380e75480cfb493b7bd9","block_sha256":"6b786b945b55d9cf9e65bf16e077aa0da39c90976309380e75480cfb493b7bd9","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_04d9da14-e4c8-4f34-9a65-ebabb7e58148"},{"id":"occ_e7931972d415f9812e1c0cab","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_0563746b-8372-424d-9148-bf7c58a46875","section_id":"sec_e750960d-a79b-491b-bd0c-40ed88f3e2f2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMには厄介な特徴がある。","quote_start":0,"quote_end":15,"text_sha256":"0125218852312e353743bb1f175eea7527c1c37f9adb1763fc6e4a389adb6488","block_sha256":"0125218852312e353743bb1f175eea7527c1c37f9adb1763fc6e4a389adb6488","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_0563746b-8372-424d-9148-bf7c58a46875"},{"id":"occ_1117a490d9042ba921a94461","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_0d51169d-9d35-40c4-aab1-7031c0059fdb","section_id":"sec_f3474a47-b26e-4bf5-90a8-fab9b0f757d1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAM Area Burden。","quote_start":0,"quote_end":17,"text_sha256":"fad365b138327f714ef1da21552fd28b3d7a8595e37a35d9d9df667c50702ca8","block_sha256":"fad365b138327f714ef1da21552fd28b3d7a8595e37a35d9d9df667c50702ca8","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_0d51169d-9d35-40c4-aab1-7031c0059fdb"},{"id":"occ_f9b44a62c48a8861716247e2","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_10a5bdc7-1614-4d7a-9569-c0dee6aa56f1","section_id":"sec_ab6fe74f-f84f-43bf-8020-97079c04bd0d","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":17,"end":21,"exact":"SRAM","quote":"## 52．独自指標⑥――BDR：SRAMがHBMを本当に救っているか","quote_start":0,"quote_end":35,"text_sha256":"84a41c5a65b397724cc2b0e18db9a68aa043de5957f8351084fe67de44e31b61","block_sha256":"84a41c5a65b397724cc2b0e18db9a68aa043de5957f8351084fe67de44e31b61","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_10a5bdc7-1614-4d7a-9569-c0dee6aa56f1"},{"id":"occ_3b33e4b616ff711e3ebc9f57","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_169a7503-5d97-4fcd-8a58-ced730b6ad39","section_id":"sec_e750960d-a79b-491b-bd0c-40ed88f3e2f2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":33,"end":37,"exact":"SRAM","quote":"> ComputeがNode migrationで小さくなっても、SRAMを2倍載せればDieが再び大きくなる。","quote_start":0,"quote_end":56,"text_sha256":"fff027f669d381a2f69b965e0f1a25b44658bdb626ac4621ac63df43c880200c","block_sha256":"fff027f669d381a2f69b965e0f1a25b44658bdb626ac4621ac63df43c880200c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_169a7503-5d97-4fcd-8a58-ced730b6ad39"},{"id":"occ_3fcf15eba06332b71136f7cb","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_178de2c2-6712-4093-8284-4ba2cb7db7ab","section_id":"sec_494c30f9-dfe8-4e3b-866e-edea507746bf","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"## SRAM shortage = N2 shortage","quote_start":0,"quote_end":30,"text_sha256":"d8ffeb00b31d84f14d4a4991e70fea24de2aa0aca8e457dbf4cb86c6b5663f5f","block_sha256":"d8ffeb00b31d84f14d4a4991e70fea24de2aa0aca8e457dbf4cb86c6b5663f5f","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_178de2c2-6712-4093-8284-4ba2cb7db7ab"},{"id":"occ_dcfb9c81f21fe5c808615698","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_17aac5be-c955-45e5-950c-fae998485c24","section_id":"sec_ab6fe74f-f84f-43bf-8020-97079c04bd0d","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMを増やせばLogic waferが増える。","quote_start":0,"quote_end":25,"text_sha256":"4042443fd1745d5b2010221b72dff6d504f2c7d93dd65af5a193ca0ac1010a8f","block_sha256":"4042443fd1745d5b2010221b72dff6d504f2c7d93dd65af5a193ca0ac1010a8f","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_17aac5be-c955-45e5-950c-fae998485c24"},{"id":"occ_05820fda70d7ca1651a8abf0","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_1a5752a1-3a6c-4467-8463-18b71ffc4a7c","section_id":"sec_e225a614-a0d5-468b-b88f-c74d78fa0082","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAM↑","quote_start":0,"quote_end":5,"text_sha256":"9b9c0cdfc103480ef74778f786a722718c519ee51bd14a8c5d85efc006399b8c","block_sha256":"9b9c0cdfc103480ef74778f786a722718c519ee51bd14a8c5d85efc006399b8c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_1a5752a1-3a6c-4467-8463-18b71ffc4a7c"},{"id":"occ_9bbc2f28b53f361ee8e38fd3","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_1f3ac2bb-7bd7-4ff2-adb4-4dd90e7a1015","section_id":"sec_edef15a3-26b7-42f1-a653-6dd44a72acf0","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"## 37．SRAM不足はDRAM不足と全く違う","quote_start":0,"quote_end":24,"text_sha256":"bd29904d07cbc03ea3009558ec55a3150c838b972a6ec132186cc0a91fffa030","block_sha256":"bd29904d07cbc03ea3009558ec55a3150c838b972a6ec132186cc0a91fffa030","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_1f3ac2bb-7bd7-4ff2-adb4-4dd90e7a1015"},{"id":"occ_f42e7824b1a6c69757b23126","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_24b288fc-14a6-4e5c-9d98-7dd2a6a6edc5","section_id":"sec_edef15a3-26b7-42f1-a653-6dd44a72acf0","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":9,"end":13,"exact":"SRAM","quote":"Embedded SRAMはMemory vendorから独立chipとして買うものではない。","quote_start":0,"quote_end":47,"text_sha256":"b7274e817fd0b2c8f68f770431ba7270478c8429c58f2cbc02194db4860603f8","block_sha256":"b7274e817fd0b2c8f68f770431ba7270478c8429c58f2cbc02194db4860603f8","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_24b288fc-14a6-4e5c-9d98-7dd2a6a6edc5"},{"id":"occ_b9b53a87b10ec04ef29f2347","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_2845ceef-a1b6-4537-bbae-8e546ed5df4e","section_id":"sec_f8969bc5-589f-42db-898b-20a3d0bda3b3","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAM Wafer-Equivalent Demand。","quote_start":0,"quote_end":29,"text_sha256":"64b2cdbb055996491a84c1bf57cc4a8f3fc16ab5bcd859364802eace7ccd8175","block_sha256":"64b2cdbb055996491a84c1bf57cc4a8f3fc16ab5bcd859364802eace7ccd8175","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_2845ceef-a1b6-4537-bbae-8e546ed5df4e"},{"id":"occ_e8122486962fa902c4db5160","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_29c154b6-a488-4706-b9c5-9c4823a1f69a","section_id":"sec_a50ae44a-08a8-4b98-8cb9-bed7cf6740fc","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":12,"end":16,"exact":"SRAM","quote":"## 42．Groq――SRAMとCompilerでMemory Movementを「時刻表」にする","quote_start":0,"quote_end":50,"text_sha256":"81994fafb1673ce70ed82f087943f5bfdd76ccd6a6331426e2982186f62fc69d","block_sha256":"81994fafb1673ce70ed82f087943f5bfdd76ccd6a6331426e2982186f62fc69d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_29c154b6-a488-4706-b9c5-9c4823a1f69a"},{"id":"occ_221b88750893052a33688077","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_2b370dfe-58a1-4531-813e-be49a7ce0eee","section_id":"sec_2e106711-9275-461c-ace7-78e0d511a4c9","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":9,"end":13,"exact":"SRAM","quote":"## 500MB SRAM。","quote_start":0,"quote_end":14,"text_sha256":"e8cf53db0c1991d290ebddc8bcd72c544f4818285f03145f503cfe52c07e5605","block_sha256":"e8cf53db0c1991d290ebddc8bcd72c544f4818285f03145f503cfe52c07e5605","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_2b370dfe-58a1-4531-813e-be49a7ce0eee"},{"id":"occ_90dd74b055e0f6b50fc1ed2a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_2c2ab7f6-c582-4a4c-b785-3e6d7ae6c666","section_id":"sec_f57245d3-ec44-4e2e-a91b-a76707f461aa","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"```\nSRAM\n超低Latency\n数百MB～数GB\n        ↓\n3D DRAM\n数十～数百GB\n        ↓\nHBM / DDR\n        ↓\nHBF / Flash\n```","quote_start":0,"quote_end":99,"text_sha256":"65dbc2890d5d766a804078e098bc1133fc18d62b3be0538c6720688f1007070c","block_sha256":"65dbc2890d5d766a804078e098bc1133fc18d62b3be0538c6720688f1007070c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_2c2ab7f6-c582-4a4c-b785-3e6d7ae6c666"},{"id":"occ_fabd7878f82b7719c84bdf86","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_38eaf2c2-a347-4663-a3ae-9d3f4020debc","section_id":"sec_6687b78b-dbe8-4ad4-b0be-a9ba97e746d2","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"### ⑤ SRAMは次のAI Memory themeだが、Commodity SRAM cycleとしては現れにくい","quote_start":0,"quote_end":60,"text_sha256":"4a896ac7ce12d1840013651f8e16a5a117c22df574b09c986e6bb1f3d4ff1411","block_sha256":"4a896ac7ce12d1840013651f8e16a5a117c22df574b09c986e6bb1f3d4ff1411","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_38eaf2c2-a347-4663-a3ae-9d3f4020debc"},{"id":"occ_5cf2bfaa3028e33b7ac2a925","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_39723578-7f1c-43b6-b061-6c54540cae0a","section_id":"sec_5ff700da-51df-48c3-8042-52c08a04c16c","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":91,"end":95,"exact":"SRAM","quote":"増やすとDRAM waferを大量に消費し、Server DRAMやLPDDRまで締まる。HBMを節約するためSRAMを増やせば、今度はLogic Dieが大きくなり、N3/N2のGross Dies Per Wafer、つまりGDPWが落ちる。Logic waferを増やせばCoWoSが必要になり、HBM4からはH","quote_start":36,"quote_end":195,"text_sha256":"97859327a71777a0196cd47dd3a16291f643fc751ee505856674a6682d5ec814","block_sha256":"97859327a71777a0196cd47dd3a16291f643fc751ee505856674a6682d5ec814","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_39723578-7f1c-43b6-b061-6c54540cae0a"},{"id":"occ_35149d5b0ea23bbc64098047","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_3f6d3795-faa7-4a03-b94a-5b6c73c03421","section_id":"sec_125b4af0-69b9-47e2-acca-6aa8c7cc9763","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":12,"end":16,"exact":"SRAM","quote":"同じAI Chip台数でSRAMが増えなければ、モデル上Logic waferは、","quote_start":0,"quote_end":41,"text_sha256":"618b70fdc36ff534b722054c83cc3a62fb254da303dba97386d4ba8f0fbd6d44","block_sha256":"618b70fdc36ff534b722054c83cc3a62fb254da303dba97386d4ba8f0fbd6d44","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_3f6d3795-faa7-4a03-b94a-5b6c73c03421"},{"id":"occ_e54f3296badee03104c95dbe","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_417f3424-701b-4a45-8301-6b51a81c7a37","section_id":"sec_e750960d-a79b-491b-bd0c-40ed88f3e2f2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"## 38．SRAM Scaling Wall","quote_start":0,"quote_end":23,"text_sha256":"a0b053eb585a3d2459c3f522beb8f5ca532faf75a2b6aceb38808cd2963b012c","block_sha256":"a0b053eb585a3d2459c3f522beb8f5ca532faf75a2b6aceb38808cd2963b012c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_417f3424-701b-4a45-8301-6b51a81c7a37"},{"id":"occ_15e802e9451a9031577a3888","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_41e79792-d820-4838-9e9b-886d87f2ec1a","section_id":"sec_edef15a3-26b7-42f1-a653-6dd44a72acf0","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAM。","quote_start":0,"quote_end":5,"text_sha256":"88733b221eb2c08573b76d4ae67859ab99d7792f1bb7887f1dc1ed6161edc52f","block_sha256":"88733b221eb2c08573b76d4ae67859ab99d7792f1bb7887f1dc1ed6161edc52f","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_41e79792-d820-4838-9e9b-886d87f2ec1a"},{"id":"occ_dc50670d3a79a80e15ba6337","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_4920df1f-390b-43f1-926d-49f639e2c70d","section_id":"sec_e225a614-a0d5-468b-b88f-c74d78fa0082","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":12,"end":16,"exact":"SRAM","quote":"## 39．500MB SRAMだけで100mm²級","quote_start":0,"quote_end":26,"text_sha256":"6d3afb373ad8ff88816aea8ead9a88ef0dcab04572293e2555066edcb05f94a6","block_sha256":"6d3afb373ad8ff88816aea8ead9a88ef0dcab04572293e2555066edcb05f94a6","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_4920df1f-390b-43f1-926d-49f639e2c70d"},{"id":"occ_344d54c700525c5214b32cd5","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_4bdeb6f1-3571-4588-a79e-746323020a36","section_id":"sec_030a37b2-5fc2-4790-8361-23216341cd3f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMは速い。","quote_start":0,"quote_end":8,"text_sha256":"07f9e7211e5222a58766d4559a5e1fce1da94106c38b326d3a3bff70efca54ff","block_sha256":"07f9e7211e5222a58766d4559a5e1fce1da94106c38b326d3a3bff70efca54ff","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_4bdeb6f1-3571-4588-a79e-746323020a36"},{"id":"occ_bb597560527df96fb165649b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_4ebeb4eb-8cb3-40a9-8447-fb33c4ee3fd8","section_id":"sec_548735b2-3020-445f-a0a2-c39e1511f629","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":11,"end":15,"exact":"SRAM","quote":"## 全MemoryをSRAMにする","quote_start":0,"quote_end":18,"text_sha256":"4ea0c7a5ab4dcb50d76aafd4bc0f055cdff754b7336bf9bdddb290db365963e4","block_sha256":"4ea0c7a5ab4dcb50d76aafd4bc0f055cdff754b7336bf9bdddb290db365963e4","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_4ebeb4eb-8cb3-40a9-8447-fb33c4ee3fd8"},{"id":"occ_d66ee5e00cf6c3a89e4f8c6b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_5134a0cc-708f-4e61-b598-a7444fa22382","section_id":"sec_030a37b2-5fc2-4790-8361-23216341cd3f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":27,"end":31,"exact":"SRAM","quote":"Rebellions CEOは、当初検討していた3D SRAMから、SK hynixとSamsungとの3D-stacked DRAM方向へ切り替えたと説明している。Custom HBMのLogic Base Dieへfast token decoding lo","quote_start":0,"quote_end":131,"text_sha256":"361c2c8431f26c677e0b5a7c994776c99c280c588a333ff2aabb2367a44d0d0a","block_sha256":"361c2c8431f26c677e0b5a7c994776c99c280c588a333ff2aabb2367a44d0d0a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_5134a0cc-708f-4e61-b598-a7444fa22382"},{"id":"occ_3f73b429ba9e05910cadf71e","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_595cd253-1151-4cbb-a416-7ff8457a1a06","section_id":"sec_8ab02775-a0ab-423e-89c1-5494194984a1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":24,"end":28,"exact":"SRAM","quote":"Fab capacityは増えるが、HBM4E、SRAM content、Logic Base Die、Package sizeも増える。","quote_start":0,"quote_end":69,"text_sha256":"ed3ccee765903889e2e8ce257bd64c93188815644597c301675dc355381c64cb","block_sha256":"ed3ccee765903889e2e8ce257bd64c93188815644597c301675dc355381c64cb","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_595cd253-1151-4cbb-a416-7ff8457a1a06"},{"id":"occ_8bcff25ac13504594e6de5db","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_5c2234d7-9ec2-4fd0-83c6-d9ebf1364400","section_id":"sec_a6e70619-eea7-430e-ac43-514414b90964","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":15,"end":19,"exact":"SRAM","quote":"## 22．3D DRAM――SRAMとHBMの間に新しいTierを作る","quote_start":0,"quote_end":36,"text_sha256":"3f40b63858ccddcf1423a96b0f899d0a4eb279d17331e1ae95e97caf2b6aee2d","block_sha256":"3f40b63858ccddcf1423a96b0f899d0a4eb279d17331e1ae95e97caf2b6aee2d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_5c2234d7-9ec2-4fd0-83c6-d9ebf1364400"},{"id":"occ_89102bf53c9e9b4fe14b6a9d","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_5cf9dab7-7b9e-49f7-a63c-bf0235b91a2e","section_id":"sec_7a6b4d4b-d83f-48a4-96cc-b519334292bb","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":9,"end":13,"exact":"SRAM","quote":"CerebrasはSRAM-richの最も極端な例だ。","quote_start":0,"quote_end":27,"text_sha256":"1dd6d43315ebfc78786b306887ebb94a3039fec525a0fb01e9f952690693a885","block_sha256":"1dd6d43315ebfc78786b306887ebb94a3039fec525a0fb01e9f952690693a885","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_5cf9dab7-7b9e-49f7-a63c-bf0235b91a2e"},{"id":"occ_84726091c790dd7b5411c876","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_624784f8-c3ec-41cd-9981-ad4b32202d4a","section_id":"sec_2b2e6c66-00d1-4634-957b-1d3a5c6d8a71","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMも独立したMemory市場ではなく、AI Logicそのものへ吸収され、SRAM-rich acceleratorの不足はadvanced logic waferとlarge-die 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**限られたWafer、HBM、SRAM面積、Packaging、Network、Electricityを、最も高いYieldとUtilizationでUseful 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128GB SRAM。","quote_start":0,"quote_end":14,"text_sha256":"2bce2a493f7ec5f439ea995d1bea2f104f4f88707178611d89729692ce785a84","block_sha256":"2bce2a493f7ec5f439ea995d1bea2f104f4f88707178611d89729692ce785a84","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_cf1d8b3a-a3ee-4017-881f-9a2814da7c86"},{"id":"occ_2feb6f048aab74bbfc134a59","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_d74a1d6e-5331-4c42-820a-9afcc115bf18","section_id":"sec_8262d70f-44f4-4b14-b6c8-932b946d9f17","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":7,"end":11,"exact":"SRAM","quote":"40PB/s SRAM 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SRAM。","quote_start":0,"quote_end":11,"text_sha256":"723056a9e343e94546f88e1ef3e844ebcf721035b7c82f26a692094ed288b696","block_sha256":"723056a9e343e94546f88e1ef3e844ebcf721035b7c82f26a692094ed288b696","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_e13ea1b5-2ef3-4bd7-8cb9-6ab88e4c153c"},{"id":"occ_71d30662bb50d0ee696a85f2","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_f41be2f7-0aa8-41b1-a768-bfbbf4252d19","section_id":"sec_125b4af0-69b9-47e2-acca-6aa8c7cc9763","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"## 48．SRAM-rich化まで入れるとLogic waferも再加速する","quote_start":0,"quote_end":39,"text_sha256":"0b1f23e28df1eac47542f235b99eef232cd0f621a45dde642c7ba5111026d9e7","block_sha256":"0b1f23e28df1eac47542f235b99eef232cd0f621a45dde642c7ba5111026d9e7","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_f41be2f7-0aa8-41b1-a768-bfbbf4252d19"},{"id":"occ_c103fb521df7f4df173d77c4","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_f4df2654-e956-40a8-9d6e-ffe47861f8c4","section_id":"sec_38328837-35de-4212-a737-eb339f221700","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":17,"end":21,"exact":"SRAM","quote":"## 384MB on-chip SRAM","quote_start":0,"quote_end":21,"text_sha256":"f0739cafccd8d608f691e07f6ff9f815ceb2a7ede1075ba77247c2a1a3b13967","block_sha256":"f0739cafccd8d608f691e07f6ff9f815ceb2a7ede1075ba77247c2a1a3b13967","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_f4df2654-e956-40a8-9d6e-ffe47861f8c4"},{"id":"occ_3f66783416c20fcc2a51eb77","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_f5f29d09-df16-420b-8850-60d78ef553f0","section_id":"sec_df4b4838-f726-4976-8340-de266e355542","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"ここからSRAMが重要になる。","quote_start":0,"quote_end":15,"text_sha256":"bcb875ac4c19a9b49ed8fe82706336557869b4af90ea3422125a8c7e02601888","block_sha256":"bcb875ac4c19a9b49ed8fe82706336557869b4af90ea3422125a8c7e02601888","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_f5f29d09-df16-420b-8850-60d78ef553f0"},{"id":"occ_ff690495f6a8dc344e6c842e","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_f7c624a1-7a30-49a9-9777-08512c98f6ac","section_id":"sec_f8969bc5-589f-42db-898b-20a3d0bda3b3","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMが1GBでもdie全体2000mm²なら影響は小さいかもしれない。","quote_start":0,"quote_end":37,"text_sha256":"8a6faaa92a36afc497bf660a0ed0c675de523f6768b809594acfd689c7f915d9","block_sha256":"8a6faaa92a36afc497bf660a0ed0c675de523f6768b809594acfd689c7f915d9","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_f7c624a1-7a30-49a9-9777-08512c98f6ac"},{"id":"occ_e8a5e36386c20cb11f4d4520","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_f8127131-c72f-45f4-9dbd-e5982bdf130a","section_id":"sec_425a5263-d2cf-44ef-8d1d-d945f5e39561","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":11,"end":15,"exact":"SRAM","quote":"> HBMを減らすためSRAMを大量投入すると、N2/A16 wafer demandが再び増える。","quote_start":0,"quote_end":50,"text_sha256":"fdb4d24c7fb937e6c963df541f0c888d7025dcddf445b368e8442a4234ce901f","block_sha256":"fdb4d24c7fb937e6c963df541f0c888d7025dcddf445b368e8442a4234ce901f","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_f8127131-c72f-45f4-9dbd-e5982bdf130a"},{"id":"occ_1d36ac41bc834f3f482b6a10","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_feb2c9fe-0680-4318-bac5-239ee295fdd7","section_id":"sec_e750960d-a79b-491b-bd0c-40ed88f3e2f2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":21,"end":25,"exact":"SRAM","quote":"N2で公開されたhigh-density SRAMも、","quote_start":0,"quote_end":27,"text_sha256":"c7aed5718da138566c013810c85276337365957bc438bd49e5b8cf5f9d473d94","block_sha256":"c7aed5718da138566c013810c85276337365957bc438bd49e5b8cf5f9d473d94","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_feb2c9fe-0680-4318-bac5-239ee295fdd7"},{"id":"occ_c80d2b9939e7faa416fa6b85","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_ff4760db-2d79-487d-9f91-06c3720ed41b","section_id":"sec_22daac3d-60fb-4d46-95c1-e270e044e428","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAM content増加も織り込んだBase case。","quote_start":0,"quote_end":30,"text_sha256":"ce0998c78936b7eae3ae2a9b4587ba70a9fbd3df17fd48a9c5b8f84d1d63e600","block_sha256":"ce0998c78936b7eae3ae2a9b4587ba70a9fbd3df17fd48a9c5b8f84d1d63e600","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e2c369be-a992-44a9-bbc1-81ed4928e89f/#blk_ff4760db-2d79-487d-9f91-06c3720ed41b"},{"id":"occ_b607a37afad49f7e2878c564","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e2c369be-a992-44a9-bbc1-81ed4928e89f","work_id":"wrk_d2f61eaa-5ee5-4d1f-b70d-7356a79ea61d","block_id":"blk_ff7a1fea-37d7-4b2d-aed9-cf2df970ebea","section_id":"sec_5ef47451-7dad-4b58-b051-fcd45ed37e2c","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"## SRAMはHot 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22FDX PDK**を用いた**4K/77Kトランジスタモデル**と標準セル／SRAM再特性化を完了し、Cryo制御ASICのテストチップを**GF 22FDX**でテープアウトしています（Agile AnalogやSemiWise、Siemens/Cadenceと連携）｡これにより「","quote_start":88,"quote_end":247,"text_sha256":"54a92ed363a4e9bf5f68b1eb74d0c53540e7f069da8d305551aa6513c48c78d3","block_sha256":"54a92ed363a4e9bf5f68b1eb74d0c53540e7f069da8d305551aa6513c48c78d3","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e92b8924-c968-4079-83fd-9ace23c895f7/#blk_76005194-3fb1-4627-ac06-26fbe3e24e24"},{"id":"occ_0aa3769fc6a23d4821a1654b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e92b8924-c968-4079-83fd-9ace23c895f7","work_id":"wrk_bdd72114-2c17-4242-92b2-2848fa4c077e","block_id":"blk_bb201914-a27e-45e2-bf00-c9fc4eb90814","section_id":"sec_2e9742e6-250b-48d8-85c4-e14ecc23213f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":388,"end":392,"exact":"SRAM","quote":"前提を整えます。\n- **クライオCMOS IPプロバイダー**  \n  **sureCore**（標準セル／SRAM/ROM/レジスタファイル：4K/77K対応“CryoIP”）＋**SemiWise**（デバイスモデル）。**Agile Analog**等が**アナログIP**を補完。**GF 22FDX**での","quote_start":333,"quote_end":492,"text_sha256":"835245fe52f86ec3864ab146017c2d9c7752d13d5b1bfdd238fbf36681f746a6","block_sha256":"835245fe52f86ec3864ab146017c2d9c7752d13d5b1bfdd238fbf36681f746a6","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e92b8924-c968-4079-83fd-9ace23c895f7/#blk_bb201914-a27e-45e2-bf00-c9fc4eb90814"},{"id":"occ_09d7918a08a5cd2f4788b5bc","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_e92b8924-c968-4079-83fd-9ace23c895f7","work_id":"wrk_bdd72114-2c17-4242-92b2-2848fa4c077e","block_id":"blk_d841fc7b-0977-4bf4-90dd-7e190bc1a2cb","section_id":"sec_db84d59a-a003-4d85-9d0d-e95e9c571e7e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":62,"end":66,"exact":"SRAM","quote":"は**Analog FastSPICE / Solido**等を核に、**極低温トランジスタモデル→標準セル／SRAM再特性→システム検証**までを**エコシステム連携**で推進。**sureCore**は\\*\\*“CryoIP”**（4K/77K対応の標準セル／メモリIP）を**GF 22FDX PDK**でテープ","quote_start":7,"quote_end":166,"text_sha256":"a5f013d4f0c017c72cd3c0cf1e24c8eda4d21c70d0b70bbd903788ddc901bbfb","block_sha256":"a5f013d4f0c017c72cd3c0cf1e24c8eda4d21c70d0b70bbd903788ddc901bbfb","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_e92b8924-c968-4079-83fd-9ace23c895f7/#blk_d841fc7b-0977-4bf4-90dd-7e190bc1a2cb"},{"id":"occ_87056b2f21885a2792b0a059","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_eaa7004e-c9e4-4bc4-9718-2e518decec70","work_id":"wrk_dfcbc670-103a-4931-8d23-d5f51671c61b","block_id":"blk_87141143-3113-4c5b-9220-132f5f9eab53","section_id":"sec_1afdbaf1-5786-4caa-9bb7-1a11027e856f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"HBM / SRAM Integration","quote_start":0,"quote_end":22,"text_sha256":"26a038a13175e559f36bf41bb748ff1a370c60a0bbe9c0843bd9f8a170ac3b71","block_sha256":"26a038a13175e559f36bf41bb748ff1a370c60a0bbe9c0843bd9f8a170ac3b71","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_eaa7004e-c9e4-4bc4-9718-2e518decec70/#blk_87141143-3113-4c5b-9220-132f5f9eab53"},{"id":"occ_41d8f91fd9a2a0ed8f210a93","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f13a5f0d-0c68-4d12-9656-86661b1e65d8","work_id":"wrk_e9e75464-bed3-4605-8239-b70c2bfeeaf0","block_id":"blk_6cfb1ace-f189-4eb1-bc27-92240f424dd1","section_id":"sec_f0fcea3d-fd5a-4073-9d00-722489d62553","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":51,"end":55,"exact":"SRAM","quote":"TPU 8iは大規模学習よりも、推論、サンプリング、MoE、長文脈処理を意識した製品であり、オンチップSRAM、Collectives Acceleration Engine、Boardflyを組み合わせている。([Google Cloud](https://cloud.google.com/blog/pro","quote_start":0,"quote_end":155,"text_sha256":"a312002fb36759548dc3d8f41d0c708dbd1a251fd356b918a5ca0fed9efbb293","block_sha256":"a312002fb36759548dc3d8f41d0c708dbd1a251fd356b918a5ca0fed9efbb293","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f13a5f0d-0c68-4d12-9656-86661b1e65d8/#blk_6cfb1ace-f189-4eb1-bc27-92240f424dd1"},{"id":"occ_25c911641d39160fe22b37f8","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_0357b961-6b53-487d-b753-cef65a874f97","section_id":"sec_4fa93586-6946-4576-b2e4-3fc4bbaa28f6","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":39,"end":43,"exact":"SRAM","quote":"```\n長期の夢\n\n近接HBM\n＋光I/O\n＋複数WSE\n＋21PB/sの分散SRAM\n\n\n現在の現実的な勝ち筋\n\nPrefill／Decode分離\n＋低遅延Decode\n＋OpenAI・AWS向け推論容量\n```","quote_start":0,"quote_end":107,"text_sha256":"141046abe9eb0e1e3524d3c6f2da42ef1d30b1808ac6bf20061207879ec4819d","block_sha256":"141046abe9eb0e1e3524d3c6f2da42ef1d30b1808ac6bf20061207879ec4819d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_0357b961-6b53-487d-b753-cef65a874f97"},{"id":"occ_b8b84c4276ffa78a08f36102","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_06f8b2ba-e683-4169-bb3b-57921c0a1623","section_id":"sec_0fd41a36-e7bc-44f6-aee0-9b2be9d051aa","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":36,"end":40,"exact":"SRAM","quote":"- 巨大モデルの重みを近接メモリーへ常駐\n- ホットな重みや活性値を分散SRAMへ配置\n- Prefill側からKVキャッシュを光で転送\n- 複数WSEを光ファブリックで接続\n- Weight Streamingを低速な外部DDRではなく近接HBMから実行\n- 長文脈やMoEでも","quote_start":0,"quote_end":140,"text_sha256":"74bc9a2cb707c960e0ef80ba1e8f636ab3c3a0bd6ad3fa2216b25c76c119e776","block_sha256":"74bc9a2cb707c960e0ef80ba1e8f636ab3c3a0bd6ad3fa2216b25c76c119e776","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_06f8b2ba-e683-4169-bb3b-57921c0a1623"},{"id":"occ_ec91adcd8634995f651ce84b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_0cba0d65-1a79-4833-a269-f22ab1b0ef79","section_id":"sec_3beb3779-baef-47d8-b339-2332d0780dd8","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":229,"end":233,"exact":"SRAM","quote":"倍 |\n| より大型の分散HBM構成 | 約1.15TB | 88TB/s | 約587倍 |\n| WSE内部SRAM | 44GB | 21,000TB/s | 約14万倍 |\n```","quote_start":174,"quote_end":267,"text_sha256":"3d2e02829b95895f87cf8af2da28378fc7ccbd20f84dc1abb2a9680ff8b24727","block_sha256":"3d2e02829b95895f87cf8af2da28378fc7ccbd20f84dc1abb2a9680ff8b24727","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_0cba0d65-1a79-4833-a269-f22ab1b0ef79"},{"id":"occ_ba59b8b67b730ff241d536de","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_0efaf387-fcd2-4ab6-8b5a-9924f220d3a9","section_id":"sec_29c83f03-75c2-4de7-a777-58eca34e2120","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":103,"end":107,"exact":"SRAM","quote":"sは1枚のシリコンウェハーを巨大な演算器として利用する。WSE-3には90万個のAIコア、44GBのオンチップSRAM、21PB/sのメモリー帯域、214Pb/sの内部接続帯域が実装されている。演算器、メモリー、通信網を同じ巨大シリコン上へ配置することで、GPU間通信を減らし、極めて低い遅延を実現する設計である。([","quote_start":48,"quote_end":207,"text_sha256":"95eed91ba989e009dc3f4e720c429855c75844385cb65c32425e89821f2ac3bd","block_sha256":"95eed91ba989e009dc3f4e720c429855c75844385cb65c32425e89821f2ac3bd","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_0efaf387-fcd2-4ab6-8b5a-9924f220d3a9"},{"id":"occ_249f7aa716aaf4c4910851d2","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_1cd3401d-b05d-40c5-8567-9fa66336eb3f","section_id":"sec_152cfd42-2e93-4575-8e2f-a12bcf4b25d5","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":16,"end":20,"exact":"SRAM","quote":"```\nWSE内部\n\n44GB SRAM\n超高速・低遅延\n      ↓\n容量を超える\n      ↓\n外部メモリー\n大容量だが相対的に低速\n```","quote_start":0,"quote_end":74,"text_sha256":"eb2943436c802fe72b2aac930ea00b12895a5889cf9c31b9d8564c2c04d968c1","block_sha256":"eb2943436c802fe72b2aac930ea00b12895a5889cf9c31b9d8564c2c04d968c1","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_1cd3401d-b05d-40c5-8567-9fa66336eb3f"},{"id":"occ_a4e8d4cec9741402e081f585","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_1fe72252-2457-4a44-ae6d-a3e4e9427f20","section_id":"sec_210a9fa7-3018-4cba-a47f-11389c648f8a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":76,"end":80,"exact":"SRAM","quote":"キャッシュを外部MemoryXから毎回送り直すのではなく、近接メモリーへ常駐させ、必要な部分だけをWSEの分散SRAMへ供給できる。","quote_start":21,"quote_end":87,"text_sha256":"447881e7d99e419df79140739035c056a1c1f908eb9af695eb010596a4b952dd","block_sha256":"447881e7d99e419df79140739035c056a1c1f908eb9af695eb010596a4b952dd","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_1fe72252-2457-4a44-ae6d-a3e4e9427f20"},{"id":"occ_90c46ef3cac8fad594827b26","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_2601757b-a84b-44ba-8eab-d6408f58dada","section_id":"sec_f8d89284-a6eb-4880-bfbe-75dbfe88fd2f","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":22,"end":26,"exact":"SRAM","quote":"```\n現在のCerebras\n\nWSE分散SRAM\n44GB・21PB/s\n      │\n      │ 約14万倍の帯域差\n      ↓\nシステム外部I/O\n約0.15TB/s\n      ↓\nMemoryX・外部メモリー\n```","quote_start":0,"quote_end":119,"text_sha256":"28bdec5676395e5be2faf5795a7cd543b16e69b55fccf3e97d752dc69d77f2c5","block_sha256":"28bdec5676395e5be2faf5795a7cd543b16e69b55fccf3e97d752dc69d77f2c5","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_2601757b-a84b-44ba-8eab-d6408f58dada"},{"id":"occ_2a8cb1fdc419fdf48a19b1f1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_2b9d7c2a-eaf0-490b-8fd4-1046f7e5f651","section_id":"sec_02e4a9ca-aefd-467c-85c8-bb94bff16843","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":215,"end":219,"exact":"SRAM","quote":" | 約167倍 |\n| Rubin 1GPUのHBM4 (22TB/s) | 約147倍 |\n| WSE内部SRAM (21,000TB/s) | 約14万倍 |\n```","quote_start":160,"quote_end":246,"text_sha256":"9fe551b9c25a90d51fc6f4391d3038cd7dc743bafe019d4c3fe01bb470dff30c","block_sha256":"9fe551b9c25a90d51fc6f4391d3038cd7dc743bafe019d4c3fe01bb470dff30c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_2b9d7c2a-eaf0-490b-8fd4-1046f7e5f651"},{"id":"occ_d23644482a5742bde3e37d58","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_2ce73ae8-1192-4637-8d95-3b783175c29d","section_id":"sec_152cfd42-2e93-4575-8e2f-a12bcf4b25d5","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":20,"end":24,"exact":"SRAM","quote":"WSE-3の最大の強みは、44GBの分散SRAMである。","quote_start":0,"quote_end":28,"text_sha256":"92d5cd0447b486782547f4f887b62a91873382e3114e01614b6d85ffd948e6a1","block_sha256":"92d5cd0447b486782547f4f887b62a91873382e3114e01614b6d85ffd948e6a1","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_2ce73ae8-1192-4637-8d95-3b783175c29d"},{"id":"occ_53d176be05d88e924b94d3a1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_39c77854-c3cb-475a-aaf2-17235d8d4a98","section_id":"sec_4fa93586-6946-4576-b2e4-3fc4bbaa28f6","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":19,"end":23,"exact":"SRAM","quote":"> **現在のWSEが持つ圧倒的な分散SRAM帯域と低遅延通信を、推論パイプライン全体ではなく、Decodeという高付加価値工程へ集中させること。**","quote_start":0,"quote_end":75,"text_sha256":"cb22b514b6b00d896335a623c61a68cce23e26a86943bedca02561177a05fda7","block_sha256":"cb22b514b6b00d896335a623c61a68cce23e26a86943bedca02561177a05fda7","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_39c77854-c3cb-475a-aaf2-17235d8d4a98"},{"id":"occ_5e6bf529d0a9f74b52720cb4","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_3aeb6f98-ec15-4572-b9de-ac862733abd9","section_id":"sec_29c83f03-75c2-4de7-a777-58eca34e2120","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":10,"end":14,"exact":"SRAM","quote":"> 44GBしかないSRAMで、数百GBから数TBに達する巨大AIモデルをどう処理するのか。","quote_start":0,"quote_end":46,"text_sha256":"b347ce6029c34addc49555d5f0f0476b8884ea98e2d15a68cac5a619b163edc4","block_sha256":"b347ce6029c34addc49555d5f0f0476b8884ea98e2d15a68cac5a619b163edc4","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_3aeb6f98-ec15-4572-b9de-ac862733abd9"},{"id":"occ_267166f5e31fc17ba5b4a2d8","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_47ff58cb-0823-47f5-af93-4591eb57ad6f","section_id":"sec_210a9fa7-3018-4cba-a47f-11389c648f8a","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":14,"end":18,"exact":"SRAM","quote":"```\n第1階層\nWSE分散SRAM\n数十GB・数十PB/s\n演算中の最重要データ\n        ↓\n第2階層\n近接HBM／積層DRAM\n数百GB～1TB超・数十TB/s\nモデル重み・KVキャッシュ\n        ↓\n第3階層\n外部","quote_start":0,"quote_end":118,"text_sha256":"e10350862a60fafbbc572b6f5cd4ab4bcb276967b9e29c8ee1671aa4d940c995","block_sha256":"e10350862a60fafbbc572b6f5cd4ab4bcb276967b9e29c8ee1671aa4d940c995","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_47ff58cb-0823-47f5-af93-4591eb57ad6f"},{"id":"occ_4bbb15e1f7e3d196b44c4790","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_517a708b-9b8a-4a54-a18b-cf3d5ab68a97","section_id":"sec_c9fa09a5-e069-465d-993b-6b2bfa707f12","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":16,"end":20,"exact":"SRAM","quote":"さらに注意すべきなのは、HBMとSRAM型アクセラレーターを組み合わせる方向へ、競合側も進んでいることである。","quote_start":0,"quote_end":55,"text_sha256":"5801bd30296e6c4bf75e5dc93d15ab30d207846a96a1b228a12d56a75f577085","block_sha256":"5801bd30296e6c4bf75e5dc93d15ab30d207846a96a1b228a12d56a75f577085","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_517a708b-9b8a-4a54-a18b-cf3d5ab68a97"},{"id":"occ_8e4d3c02eaf087925f68cb76","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_5545e471-ce2e-4455-bcab-9365adde13d0","section_id":"sec_f99ecbf1-dc59-418f-b316-affc93bd2543","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":111,"end":115,"exact":"SRAM","quote":"リック\n        ↓\nCerebras WSE\n        ↓\n近接HBM\n        ↓\n分散SRAM\n```","quote_start":56,"quote_end":119,"text_sha256":"570a39c037acb787b931eee6f9fa41db9c5a022039cb98ec5a419153ef36ecd5","block_sha256":"570a39c037acb787b931eee6f9fa41db9c5a022039cb98ec5a419153ef36ecd5","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_5545e471-ce2e-4455-bcab-9365adde13d0"},{"id":"occ_85184e529e3e177c45fd7fae","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_56f13c11-e9e8-4b41-b325-8c1d1f91a78d","section_id":"sec_c9fa09a5-e069-465d-993b-6b2bfa707f12","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":50,"end":54,"exact":"SRAM","quote":"```\nRubin\n大容量HBMを持つ汎用AI GPU\n        ＋\nGroq LPU\n大容量SRAMを持つ低遅延推論機\n```","quote_start":0,"quote_end":67,"text_sha256":"608b1785d781afedb937c7d8f312f33ed2b260a3986dec6aded134360466d52e","block_sha256":"608b1785d781afedb937c7d8f312f33ed2b260a3986dec6aded134360466d52e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_56f13c11-e9e8-4b41-b325-8c1d1f91a78d"},{"id":"occ_8ae38a8eb8f0ad113e4f3718","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_5bcb9738-7329-48c8-befb-eeba9fc503ee","section_id":"sec_3beb3779-baef-47d8-b339-2332d0780dd8","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":12,"end":16,"exact":"SRAM","quote":"```\n44GBの超高速SRAM\n        と\n大容量だが遅い外部MemoryX\n```","quote_start":0,"quote_end":47,"text_sha256":"b4cb49b5b659c0885096400552114e1a69a603b1bc6d7a43b353905f29c7b08d","block_sha256":"b4cb49b5b659c0885096400552114e1a69a603b1bc6d7a43b353905f29c7b08d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_5bcb9738-7329-48c8-befb-eeba9fc503ee"},{"id":"occ_e7ba36867a6d44cc2cdc6d38","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_69a58158-b4ad-435e-9bc2-f989eaa7d9e1","section_id":"sec_6a46bb3c-683b-4286-8b8b-7e69c042dddb","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":85,"end":89,"exact":"SRAM","quote":"い行列演算効率\n大容量メモリー\n大量のPrefillを処理\n\n\nCerebrasの強み\n\nウェハー内通信\n分散SRAM\n低い同期遅延\n高速な逐次生成\n```","quote_start":30,"quote_end":108,"text_sha256":"a067dade9c441069c02e04c0db849d511b607f564a0d704e17924e2eccd864e6","block_sha256":"a067dade9c441069c02e04c0db849d511b607f564a0d704e17924e2eccd864e6","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_69a58158-b4ad-435e-9bc2-f989eaa7d9e1"},{"id":"occ_14f9303b567a560c9b8dc2a6","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_7134de68-317a-43c5-9b99-be3909f27f9f","section_id":"sec_29c83f03-75c2-4de7-a777-58eca34e2120","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":10,"end":14,"exact":"SRAM","quote":"## ――44GB SRAMの弱点から見えてくる「Decode専用機」という別の勝ち筋","quote_start":0,"quote_end":43,"text_sha256":"bff6e4546142803618a5fd75fd2214f4fd98042f10994c0bf4b8f8cb81ba25c5","block_sha256":"bff6e4546142803618a5fd75fd2214f4fd98042f10994c0bf4b8f8cb81ba25c5","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_7134de68-317a-43c5-9b99-be3909f27f9f"},{"id":"occ_fcf114983648f1ef520bea16","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_75c49df3-ba56-461d-b02f-7632319cd208","section_id":"sec_c9fa09a5-e069-465d-993b-6b2bfa707f12","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":32,"end":36,"exact":"SRAM","quote":"> HBM系アクセラレーターでPrefillや容量問題を処理し、SRAM系アクセラレーターでDecodeを高速化する","quote_start":0,"quote_end":58,"text_sha256":"bf82702cf1355a102072f42afe2141a9df8a22e1b06e7841c61eb8bcfbaf41dd","block_sha256":"bf82702cf1355a102072f42afe2141a9df8a22e1b06e7841c61eb8bcfbaf41dd","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_75c49df3-ba56-461d-b02f-7632319cd208"},{"id":"occ_eaf83c5fc9011386f8d59bc3","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_86fe5ac4-affb-40d7-93e5-d8e824fbb405","section_id":"sec_1884114a-2540-493d-ad0c-b6fc80b6c253","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":5,"end":9,"exact":"SRAM","quote":"44GBのSRAMは極めて高速だが容量が小さい。巨大モデルでは外部メモリーとWeight Streamingへ依存し、HBMを持つGPUやASICに対して不利になる場面がある。","quote_start":0,"quote_end":88,"text_sha256":"91e818a7514505e3cb2711b6e506172026c07cf68d8e4dfc30eb5ed63451791e","block_sha256":"91e818a7514505e3cb2711b6e506172026c07cf68d8e4dfc30eb5ed63451791e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_86fe5ac4-affb-40d7-93e5-d8e824fbb405"},{"id":"occ_29668346db8edd4a12c172b1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_8ebe3b71-6106-4c85-b334-1eb279a74e88","section_id":"sec_f8d89284-a6eb-4880-bfbe-75dbfe88fd2f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":37,"end":41,"exact":"SRAM","quote":"Cerebrasのさらに先の成長物語として考えられるのが、**WSEの分散SRAMと、近接大容量メモリー、光I/Oを組み合わせる構成**である。","quote_start":0,"quote_end":72,"text_sha256":"2b090acef1ef384c35613350bd057580869acf402764306e68a9bd91e996ad1c","block_sha256":"2b090acef1ef384c35613350bd057580869acf402764306e68a9bd91e996ad1c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_8ebe3b71-6106-4c85-b334-1eb279a74e88"},{"id":"occ_2f780db11690c63de7afaa47","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_926b6b77-663b-4c9a-8c6f-77bf3ec6245b","section_id":"sec_29c83f03-75c2-4de7-a777-58eca34e2120","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":14,"end":18,"exact":"SRAM","quote":"> Cerebrasは巨大なSRAMを持つが、HBMを持たないため、長期的にはNVIDIA GPUや専用ASICに勝てないのではないか。","quote_start":0,"quote_end":68,"text_sha256":"e522acc2957a41d04db4959eb5a38454b139448cbc5b02a55c42a4d000f06314","block_sha256":"e522acc2957a41d04db4959eb5a38454b139448cbc5b02a55c42a4d000f06314","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_926b6b77-663b-4c9a-8c6f-77bf3ec6245b"},{"id":"occ_60507225542bd555a6305f6b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_a4066abc-1616-48d3-9885-987b09672561","section_id":"sec_0875f100-4397-4df8-8237-7c7ac7bc5c36","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":25,"end":29,"exact":"SRAM","quote":"```\nCerebras\n\n巨大なWSE\n＋ 分散SRAM\n＋ オンウェハーNoC\n＋ 超低遅延Decode\n```","quote_start":0,"quote_end":58,"text_sha256":"ab0ff6f75ff01290582be7e0a458bd88d8ce4565c23e5a34426ae3cd33448e41","block_sha256":"ab0ff6f75ff01290582be7e0a458bd88d8ce4565c23e5a34426ae3cd33448e41","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_a4066abc-1616-48d3-9885-987b09672561"},{"id":"occ_a3e292d88232d20228aeb380","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_a66eb79a-6d79-4464-8d74-762f18b757df","section_id":"sec_c9fa09a5-e069-465d-993b-6b2bfa707f12","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":121,"end":125,"exact":"SRAM","quote":"向けのGroq 3 LPUを組み合わせる方針を示している。公式仕様ではGroq 3 LPXラックは128GBのSRAM、40PB/sのメモリー帯域、640TB/sのラック内scale-up帯域を持つとされる。([NVIDIA](https://www.nvidia.com/en-us/data-center/vera","quote_start":66,"quote_end":225,"text_sha256":"34996a4f23bb00603959acc4188e46115b948b9fa793d9c85a66414359728e1a","block_sha256":"34996a4f23bb00603959acc4188e46115b948b9fa793d9c85a66414359728e1a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_a66eb79a-6d79-4464-8d74-762f18b757df"},{"id":"occ_d8adde3fd529df3db4edffb6","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_b42d8a90-f474-4c4e-a79f-47d2c9436b60","section_id":"sec_f8d89284-a6eb-4880-bfbe-75dbfe88fd2f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":20,"end":24,"exact":"SRAM","quote":"現在のWSE-3は、44GBのオンチップSRAMを21PB/sで利用できる一方、CS-3のシステムI/Oは1.2Tb/s、バイト換算で約150GB/sにとどまる。つまり、WSE内部から外部メモリーへ出た瞬間、利用可能な帯域が約14万分の1へ落ちる極","quote_start":0,"quote_end":124,"text_sha256":"a873f4d32cfd62ecadc5a7e3cd23051af90b3dfece58d600b7f000ffa7c4e120","block_sha256":"a873f4d32cfd62ecadc5a7e3cd23051af90b3dfece58d600b7f000ffa7c4e120","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_b42d8a90-f474-4c4e-a79f-47d2c9436b60"},{"id":"occ_01ad9e088c9a61cbae98e1a9","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_c11eb4b3-dbc7-4994-b6f2-68969f960a86","section_id":"sec_4fa93586-6946-4576-b2e4-3fc4bbaa28f6","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":9,"end":13,"exact":"SRAM","quote":"```\nWSE分散SRAM\n44GB以上・21PB/s\n        ＋\n近接メモリー\n500GB～1TB・22～88TB/s\n        ＋\n光I/O\n100～200Tb/s\n```","quote_start":0,"quote_end":95,"text_sha256":"cb834ac200fc305181e3d7a5385eb478d899d17b0889aaa595038bb76df6ecec","block_sha256":"cb834ac200fc305181e3d7a5385eb478d899d17b0889aaa595038bb76df6ecec","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_c11eb4b3-dbc7-4994-b6f2-68969f960a86"},{"id":"occ_a8a26a0db1ce3f940c7f5de8","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_d08a6a23-8259-48e4-989c-e7d35ab3a650","section_id":"sec_3beb3779-baef-47d8-b339-2332d0780dd8","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":28,"end":32,"exact":"SRAM","quote":"近接メモリーが88TB/sまで拡大しても、21PB/sのSRAMより約239倍遅い。しかし、それで問題はない。","quote_start":0,"quote_end":55,"text_sha256":"69b1d984000c3cf3f8ff5fc24cf17f0182402a6ec8044378894299d5f1e326ae","block_sha256":"69b1d984000c3cf3f8ff5fc24cf17f0182402a6ec8044378894299d5f1e326ae","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_d08a6a23-8259-48e4-989c-e7d35ab3a650"},{"id":"occ_088ee848a38671ce0238d176","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_d5bf5eae-34d2-4b0a-8b00-7e2c19798e3e","section_id":"sec_152cfd42-2e93-4575-8e2f-a12bcf4b25d5","layer":"code","character_id":null,"count":4,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":18,"end":22,"exact":"SRAM","quote":"```\nWSE-3\n\n演算コア ─ SRAM ─ Router ─ 演算コア\n    │                         │\n   SRAM                     SRAM\n    │             ","quote_start":0,"quote_end":122,"text_sha256":"dbecc91eb37c18d58f134c2dbb91e975cf9945fee90415999c5d5c18c389f012","block_sha256":"dbecc91eb37c18d58f134c2dbb91e975cf9945fee90415999c5d5c18c389f012","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_d5bf5eae-34d2-4b0a-8b00-7e2c19798e3e"},{"id":"occ_6702b6b8b3e7af55979cdce7","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_f78608e6-7d2f-4e6a-9f3c-169b6892f2ad","section_id":"sec_3beb3779-baef-47d8-b339-2332d0780dd8","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":10,"end":14,"exact":"SRAM","quote":"近接メモリーの役割はSRAMを置き換えることではなく、現在ほぼ空白になっている、","quote_start":0,"quote_end":40,"text_sha256":"45ff3d4adb3c9ae446d28715a6f7ff13db2e165fe2a6478f9e46f7e8d8ee06d9","block_sha256":"45ff3d4adb3c9ae446d28715a6f7ff13db2e165fe2a6478f9e46f7e8d8ee06d9","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_f78608e6-7d2f-4e6a-9f3c-169b6892f2ad"},{"id":"occ_25649dc06892eebbeae83aaa","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_fa8ba2c9-1d94-4f57-a882-7669f4c9796d","section_id":"sec_152cfd42-2e93-4575-8e2f-a12bcf4b25d5","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMはHBMや通常のDRAMより容量密度が低いが、演算器のすぐそばへ配置できる。WSEでは90万個のコアの周辺へSRAMを分散し、ウェハー内のNoCで直接接続している。","quote_start":0,"quote_end":86,"text_sha256":"e6a936892c596443dfe9d791c483c09b4d6e9843cd9b29245ebfd5560878f83a","block_sha256":"e6a936892c596443dfe9d791c483c09b4d6e9843cd9b29245ebfd5560878f83a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_fa8ba2c9-1d94-4f57-a882-7669f4c9796d"},{"id":"occ_c96dc1d0781be65c8c1b8d96","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332","work_id":"wrk_d32481f4-3a5a-40d8-a817-86b115c8c4f4","block_id":"blk_fe87d78a-93bf-46ef-8021-d3df87b9f6c6","section_id":"sec_0fd41a36-e7bc-44f6-aee0-9b2be9d051aa","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":158,"end":162,"exact":"SRAM","quote":"DRAM\n500GB～1TB超・22～88TB/s\n          │\n          ↓\nWSE分散SRAM\n44GB以上・21PB/s以上\n          │\n          ↓\n90万個以上の演算コア\n          │\n          │ 光scale-up接続\n          ↓","quote_start":103,"quote_end":262,"text_sha256":"daba8c5b57d1881fc83c9d1c584aeae106646823a2391177ec79be7f05275398","block_sha256":"daba8c5b57d1881fc83c9d1c584aeae106646823a2391177ec79be7f05275398","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f3a5d7c9-6dfa-4c38-8bf2-a37063801332/#blk_fe87d78a-93bf-46ef-8021-d3df87b9f6c6"},{"id":"occ_a9d28515a83568b428fec8bb","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":null,"section_id":null,"layer":"title","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"title","start":0,"end":4,"exact":"SRAM","quote":"SRAMは次のAIメモリ不足を作るのか","quote_start":0,"quote_end":19,"text_sha256":"7a4c2b961f3a1778c1f997e7d5a948151da1c52173896b3c59c03f4dd716afbc","block_sha256":null,"offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/"},{"id":"occ_567ac034ec618a89a40309af","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_003834ad-0df9-4661-80b6-1d7f056722ca","section_id":"sec_1bb9f0fc-620f-459e-b8e0-05911c4dc427","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"としてSRAMが増える。","quote_start":0,"quote_end":12,"text_sha256":"0f180db47acc3057918e7aa9fa7ef3b4b84bc3dbbd368a999e927585a6fe34e5","block_sha256":"0f180db47acc3057918e7aa9fa7ef3b4b84bc3dbbd368a999e927585a6fe34e5","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_003834ad-0df9-4661-80b6-1d7f056722ca"},{"id":"occ_ad678a0d24e013474107d612","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_00adbf4c-a3fe-4574-be93-0e272ebf8b76","section_id":"sec_f3ab7b05-f167-4a14-905d-c481d1c7ceab","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":9,"end":13,"exact":"SRAM","quote":"**Custom SRAM IPの価値上昇**","quote_start":0,"quote_end":23,"text_sha256":"b5c26fbd5407c7e3b65a806fe43594f91de89d7e8b9509411a7205cc1fa86cab","block_sha256":"b5c26fbd5407c7e3b65a806fe43594f91de89d7e8b9509411a7205cc1fa86cab","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_00adbf4c-a3fe-4574-be93-0e272ebf8b76"},{"id":"occ_15d0204245dac75b1af2b483","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_03054719-d523-451e-9460-21f16166a2ea","section_id":"sec_f3ab7b05-f167-4a14-905d-c481d1c7ceab","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":43,"end":47,"exact":"SRAM","quote":"今回はGroq、Cerebras、Rebellionsを技術から事業まで分解しながら、SRAMとはそもそも何なのか、DRAM/HBM不足の中でなぜ重要になってきたのか、3D DRAMはその先をどう変えるのか、そして2030年代のAIDCがどこへ向かうのかまで考えてみる。","quote_start":0,"quote_end":135,"text_sha256":"fdcb9158aa5f642c170f2db3f186d1f9b4a6de058a2fa42cb4b201447f142b2a","block_sha256":"fdcb9158aa5f642c170f2db3f186d1f9b4a6de058a2fa42cb4b201447f142b2a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_03054719-d523-451e-9460-21f16166a2ea"},{"id":"occ_11ce6543e7a0a25c78ddbcac","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_035a8009-3dc6-4db8-9ee6-46aaaa9e65ff","section_id":"sec_df803405-b297-49ae-9130-226ece1602bf","layer":"body","character_id":null,"count":2,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"しかしSRAM density改善が1.1倍程度しかないのに、SRAM容量を2倍、4倍へ増やせば、","quote_start":0,"quote_end":49,"text_sha256":"5e940e64a79e8bca54dc8c912c098931bbec7287bc40499667351614c8e017c7","block_sha256":"5e940e64a79e8bca54dc8c912c098931bbec7287bc40499667351614c8e017c7","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_035a8009-3dc6-4db8-9ee6-46aaaa9e65ff"},{"id":"occ_f3200604b26da1ca3b9b8d72","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_03b6849d-1d89-417c-bac9-34a5441507a0","section_id":"sec_1238686b-9690-4908-a310-bc70bfc6a37c","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"132GB SRAM。","quote_start":0,"quote_end":11,"text_sha256":"723056a9e343e94546f88e1ef3e844ebcf721035b7c82f26a692094ed288b696","block_sha256":"723056a9e343e94546f88e1ef3e844ebcf721035b7c82f26a692094ed288b696","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_03b6849d-1d89-417c-bac9-34a5441507a0"},{"id":"occ_9dfcaeb66f98199da88840c5","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_041778df-c442-4a00-b007-8f8e086ef099","section_id":"sec_b598e2b1-dba3-4ed9-852e-fcad31d44568","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"HBM＋SRAM hybrid。","quote_start":0,"quote_end":16,"text_sha256":"3270c31884c3d8970411cc901d9498bc40922c1ae0da191ca2ca103bbaa3a080","block_sha256":"3270c31884c3d8970411cc901d9498bc40922c1ae0da191ca2ca103bbaa3a080","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_041778df-c442-4a00-b007-8f8e086ef099"},{"id":"occ_23cc35cdf5e754170466a19a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_064c8c2d-c4e0-44c7-9daf-9397b6f51b37","section_id":"sec_431e5e02-d24a-4060-a45a-a61c2f98c247","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"MarvellはSRAM Fabを持つ会社ではない。","quote_start":0,"quote_end":26,"text_sha256":"c489a6379cbe517caf8eaa8830ce95333f3993c68bfa53655b7de2d07d80a5af","block_sha256":"c489a6379cbe517caf8eaa8830ce95333f3993c68bfa53655b7de2d07d80a5af","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_064c8c2d-c4e0-44c7-9daf-9397b6f51b37"},{"id":"occ_4a2ef0418a7e58e54ba924a4","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_06a8046c-b791-49ea-93a4-02045d088338","section_id":"sec_deaf93cb-63cb-4753-a507-df56c63fffcc","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAM：","quote_start":0,"quote_end":5,"text_sha256":"454b3ed7a833b3b74152073a327f895dcafab6586f27dcfa5fe0223ffa9d19b3","block_sha256":"454b3ed7a833b3b74152073a327f895dcafab6586f27dcfa5fe0223ffa9d19b3","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_06a8046c-b791-49ea-93a4-02045d088338"},{"id":"occ_d60b9ce101a500b1b8502186","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_0823718f-e570-460c-a8ae-ac47d5b5d91c","section_id":"sec_4d30a254-9549-4894-b84f-c910a2f05bca","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":25,"end":29,"exact":"SRAM","quote":"つまりlocal bandwidthなら、単純値でSRAMが一桁近く速い場合がある。([Rebellions](https://jp.rebellions.ai/?utm_source=chatgpt.com))","quote_start":0,"quote_end":106,"text_sha256":"3bc371cc36e6769444422be50b4a358c1b2d974273858f3580718c21e8b514d7","block_sha256":"3bc371cc36e6769444422be50b4a358c1b2d974273858f3580718c21e8b514d7","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_0823718f-e570-460c-a8ae-ac47d5b5d91c"},{"id":"occ_793212a379fce730ba0fe356","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_0840f565-209a-41cd-9258-17dbf2229020","section_id":"sec_882648c2-af6c-463c-abcb-98cb445516cd","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":28,"end":32,"exact":"SRAM","quote":"```\nTier 0\nRegister\n\nTier 1\nSRAM\n超低Latency\n数百MB～数GB\n        ↓\n\nTier 2\n3D DRAM / Custom HBM\n数十～数百GB以上\n        ↓\n\nTier 3\nHBM / DDR / C","quote_start":0,"quote_end":132,"text_sha256":"52d862b0e5a2d0d8009239bdef41ee6418191f0e35ef100c1f9eaec9f83464a4","block_sha256":"52d862b0e5a2d0d8009239bdef41ee6418191f0e35ef100c1f9eaec9f83464a4","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_0840f565-209a-41cd-9258-17dbf2229020"},{"id":"occ_c09ccc4e56a520f444850bbc","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_0aa5c76c-0d9f-4e6f-a476-1faf77d72a59","section_id":"sec_6605c62e-dafb-44a5-9fc7-fbdb45b79f7c","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"**SRAM 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SRAMなどを広く含める調査では、85億ドル、151億ドルといった全く違う数字まで出てくる。([Future Market 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HBM不足の次に起きること――超高速SRAM、3D DRAM、先端Logic Wafer、そしてAI 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Compute Core     │\n│                  │\n│ SRAM SRAM SRAM   │\n│                  │\n│ NoC              │\n│ DMA              │\n│ SerDes / UCIe    │\n│","quote_start":27,"quote_end":186,"text_sha256":"a617df4f7c72f64ae89e1b12b382b46a13924e2a85c7a6653c558c54a92410b5","block_sha256":"a617df4f7c72f64ae89e1b12b382b46a13924e2a85c7a6653c558c54a92410b5","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_35f6ebe9-6a16-4957-b07b-a237a4863b92"},{"id":"occ_c0412df5dd2d0e5210a535cd","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_36073704-8217-4c53-a87b-42dd9fee1906","section_id":"sec_f809ffc2-711c-4c30-84a9-edfc295a12ad","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":7,"end":11,"exact":"SRAM","quote":"性能だけ見ればSRAMは依然強い。","quote_start":0,"quote_end":17,"text_sha256":"62de0d7af3eadace606f90aace6d09b5c67bc3d47c97079ad8ed57803d9b36cd","block_sha256":"62de0d7af3eadace606f90aace6d09b5c67bc3d47c97079ad8ed57803d9b36cd","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_36073704-8217-4c53-a87b-42dd9fee1906"},{"id":"occ_03443c50d6092e2f9058cc0f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_367b0ce9-b770-4876-b7fc-66c340302ecd","section_id":"sec_df3db8c4-2dc7-407e-92d8-d2a944cfcf93","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":36,"end":40,"exact":"SRAM","quote":"## 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Modelをどう扱うのか","quote_start":0,"quote_end":36,"text_sha256":"339b72f9ce808e345631b16cc16e4df50e3cccc40d0577d78ef34689af739fc8","block_sha256":"339b72f9ce808e345631b16cc16e4df50e3cccc40d0577d78ef34689af739fc8","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_4504d0d8-e539-486d-bcb9-06ad72681eb9"},{"id":"occ_f189455c2249a89bc9c21e84","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_45126d74-eef6-4518-9d6b-aa113d523175","section_id":"sec_f7c784a5-2f25-41ea-b770-d124bbd33556","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":20,"end":24,"exact":"SRAM","quote":"Marvellは2nm向けCustom SRAMを発表し、","quote_start":0,"quote_end":29,"text_sha256":"1d0ec60d6e4c6052ec96429f29f7455624617d84e72e024b78de603efb2329b1","block_sha256":"1d0ec60d6e4c6052ec96429f29f7455624617d84e72e024b78de603efb2329b1","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_45126d74-eef6-4518-9d6b-aa113d523175"},{"id":"occ_7efe45bb04bd27b74e72f9ee","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_45f76125-c17b-4c43-82c6-c6a1f49c718a","section_id":"sec_e516028b-03f3-4bdc-8415-a07cea648c46","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"これがSRAM Scaling Wallである。","quote_start":0,"quote_end":24,"text_sha256":"61ff5aaf17f59135047ba6107dd43b2620cd0a55dda97d4b86c7ea6c13b21793","block_sha256":"61ff5aaf17f59135047ba6107dd43b2620cd0a55dda97d4b86c7ea6c13b21793","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_45f76125-c17b-4c43-82c6-c6a1f49c718a"},{"id":"occ_3f4cc5eb8c3b7c740418cf59","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_466637cc-50fe-44f4-b926-ab962e3e5fc2","section_id":"sec_c5a663aa-4639-489e-ab2e-9188bcc795df","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":9,"end":13,"exact":"SRAM","quote":"CerebrasはSRAMを極端に巨大化する。","quote_start":0,"quote_end":23,"text_sha256":"74876def3d3d000979bd21929c977f76901ecf36d94f8f5eb15b230aa35ef84d","block_sha256":"74876def3d3d000979bd21929c977f76901ecf36d94f8f5eb15b230aa35ef84d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_466637cc-50fe-44f4-b926-ab962e3e5fc2"},{"id":"occ_3a3aa0c5f534cc68284aad55","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_46dbd3b0-c488-4da5-8900-89915ab73264","section_id":"sec_b040ad7e-d779-494f-b23b-83b550a01723","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":27,"end":31,"exact":"SRAM","quote":"## 45．Cadence――Artisan取得で直接SRAM IPへ入った","quote_start":0,"quote_end":38,"text_sha256":"f981695ed99b45144e0fc8b77368cbc392867beabf3e0d3904a66f3449a16419","block_sha256":"f981695ed99b45144e0fc8b77368cbc392867beabf3e0d3904a66f3449a16419","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_46dbd3b0-c488-4da5-8900-89915ab73264"},{"id":"occ_93417c1be5148da2c70354e6","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_47e58d97-d690-45a2-9bcd-5c66047060b2","section_id":"sec_df803405-b297-49ae-9130-226ece1602bf","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":7,"end":11,"exact":"SRAM","quote":"## SAB：SRAM Area Burden","quote_start":0,"quote_end":23,"text_sha256":"c21aad566eac2a07728d45427262b8317876dcbcf324d9dc5c59bd4e24e9a6fe","block_sha256":"c21aad566eac2a07728d45427262b8317876dcbcf324d9dc5c59bd4e24e9a6fe","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_47e58d97-d690-45a2-9bcd-5c66047060b2"},{"id":"occ_4b6abeffc6969aaf359d2546","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_4a381a91-4182-4688-84bf-825580d2d152","section_id":"sec_5be2450f-209f-4e35-bd31-76a3d741ae0a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":18,"end":22,"exact":"SRAM","quote":"したがってAI向けembedded SRAMの製造capacityは、おおむね、","quote_start":0,"quote_end":40,"text_sha256":"6eeb1de4a3be4a7059be5af6183a680f1f5ca09bbfd9dcdf02384da04e164452","block_sha256":"6eeb1de4a3be4a7059be5af6183a680f1f5ca09bbfd9dcdf02384da04e164452","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_4a381a91-4182-4688-84bf-825580d2d152"},{"id":"occ_285c62feac747bad5b3b2a92","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_4b143e1c-0f05-4988-b7a5-de6c18674164","section_id":"sec_275c7b03-b724-4a8f-983d-956ab6921f14","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":7,"end":11,"exact":"SRAM","quote":"それでも、**SRAMの物量という意味でCerebrasとGroqが極端であること**は明らかである。","quote_start":0,"quote_end":51,"text_sha256":"acf8e0a1044eb8987822a9092a7faf318e0acbedbf9f71c1f30d6bcf1cf10585","block_sha256":"acf8e0a1044eb8987822a9092a7faf318e0acbedbf9f71c1f30d6bcf1cf10585","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_4b143e1c-0f05-4988-b7a5-de6c18674164"},{"id":"occ_2b755662d296df99c823ea6d","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_4b1bccac-f93c-443e-9725-f88944c0e637","section_id":"sec_ce6e89b9-b48b-4b60-9daf-4a579593b7d1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"AI向けSRAM需要を見るなら、私は、","quote_start":0,"quote_end":19,"text_sha256":"6559ae0893d44d0d5dcce9e31463cdd21183e7aba1bcb3a23b773b0b9e55d91a","block_sha256":"6559ae0893d44d0d5dcce9e31463cdd21183e7aba1bcb3a23b773b0b9e55d91a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_4b1bccac-f93c-443e-9725-f88944c0e637"},{"id":"occ_74c7f6eff8275376a39c09fb","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_4bf00792-6906-4d61-bd28-9e3128412c65","section_id":"sec_c5a663aa-4639-489e-ab2e-9188bcc795df","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":25,"end":29,"exact":"SRAM","quote":"Groqの次世代LPXは、1rackに128GB SRAM、40PB/s、315PFLOPS FP8を載せる。","quote_start":0,"quote_end":55,"text_sha256":"a66d98ca4f80b98e8d22935b6d2ed78eea6e142af69d0beee9f3b88080134e20","block_sha256":"a66d98ca4f80b98e8d22935b6d2ed78eea6e142af69d0beee9f3b88080134e20","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_4bf00792-6906-4d61-bd28-9e3128412c65"},{"id":"occ_32c560f2c97341e33cb3efed","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_4ce44842-56a9-4ccf-8ec6-55fd989aab9d","section_id":"sec_df803405-b297-49ae-9130-226ece1602bf","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAM容量が増えてもnode微細化で面積が減れば問題ない。","quote_start":0,"quote_end":30,"text_sha256":"1215453dad64ca94b4fc26cdac32aedf83e812c712d668020256789d7a3399bc","block_sha256":"1215453dad64ca94b4fc26cdac32aedf83e812c712d668020256789d7a3399bc","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_4ce44842-56a9-4ccf-8ec6-55fd989aab9d"},{"id":"occ_b4152cb37ba7edfd784de40a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_4f5016b9-2e38-41db-a170-8efac17f6b3f","section_id":"sec_9bc204a6-5a8a-486f-a558-c34e49e42eca","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":5,"end":9,"exact":"SRAM","quote":"一見するとSRAMはMemory産業の端数である。","quote_start":0,"quote_end":25,"text_sha256":"3cbc0e2de4c64acbf33fa026e7312a68b0b36c0f6f5b71665005d5cdd8805db8","block_sha256":"3cbc0e2de4c64acbf33fa026e7312a68b0b36c0f6f5b71665005d5cdd8805db8","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_4f5016b9-2e38-41db-a170-8efac17f6b3f"},{"id":"occ_941ccc24122d9ea05b89732a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_4f8710f8-a2aa-4d9b-9dda-6b353ac02348","section_id":"sec_36ce3acb-3b61-4ddd-bb4c-7ab9f08dc411","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"## 「SRAM純粋銘柄」","quote_start":0,"quote_end":13,"text_sha256":"d4326d3b8945c3e15a28ce8e6f476f36e04b976e523c7125d68cf44271ab6552","block_sha256":"d4326d3b8945c3e15a28ce8e6f476f36e04b976e523c7125d68cf44271ab6552","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_4f8710f8-a2aa-4d9b-9dda-6b353ac02348"},{"id":"occ_9bb8566ab00374ba1e1effb8","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_4fd1b158-d8d7-42c5-80b6-9b3d02c32699","section_id":"sec_b7f613b0-72fd-4091-b10a-42ce00f9a433","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"## 38．SRAM Supercycleは見えない","quote_start":0,"quote_end":26,"text_sha256":"2cdb01bf96c932d77adc87f4abede422069d850eb8af181e515741cc16c24983","block_sha256":"2cdb01bf96c932d77adc87f4abede422069d850eb8af181e515741cc16c24983","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_4fd1b158-d8d7-42c5-80b6-9b3d02c32699"},{"id":"occ_d372e93fc6e50b45ba397f65","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_51c526d6-1d9d-4caf-aa1e-38c4d1531ba1","section_id":"sec_460daf35-97d3-45b4-8c60-5be97f5a4ece","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":9,"end":13,"exact":"SRAM","quote":"## AIが使えるSRAMを作るための、先端Logic Siliconそのものが足りない。","quote_start":0,"quote_end":45,"text_sha256":"53ddb9b8579b8d8f3a841d1f3e21844a2dd86f149237117cb6c97a63f29ed8a2","block_sha256":"53ddb9b8579b8d8f3a841d1f3e21844a2dd86f149237117cb6c97a63f29ed8a2","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_51c526d6-1d9d-4caf-aa1e-38c4d1531ba1"},{"id":"occ_e706e22af67dd9d6ff15a353","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_52ce6b81-eb62-48d4-a6d5-1da9f9aa8b2c","section_id":"sec_8fcc91f7-557c-4644-bbde-fd4fb6773433","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"## SRAMを置き換える技術","quote_start":0,"quote_end":15,"text_sha256":"48b52c2f6cb7c8970f54b6e4c581824da4bf9c782dd5aca2bc295a18b085cee7","block_sha256":"48b52c2f6cb7c8970f54b6e4c581824da4bf9c782dd5aca2bc295a18b085cee7","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_52ce6b81-eb62-48d4-a6d5-1da9f9aa8b2c"},{"id":"occ_5beec22381edb0db2f667037","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_537ab304-9a55-4f24-9453-ba1f30648d85","section_id":"sec_bf35d065-a8e4-4543-b38d-f31a2ac3b70a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMのCost/GBがDRAMの何十倍、何百倍でも成立する可能性がある。","quote_start":0,"quote_end":38,"text_sha256":"a4991b262397c968ffeeb93e176eef9389b796c2451278cdb72d730d596900a5","block_sha256":"a4991b262397c968ffeeb93e176eef9389b796c2451278cdb72d730d596900a5","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_537ab304-9a55-4f24-9453-ba1f30648d85"},{"id":"occ_ca6e647c1ab4236eb3db0fed","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_55da71af-0eaf-4cb6-83a5-80608272bf43","section_id":"sec_23c13ee2-172e-42d8-898c-0dda204d152a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"## 27．SRAM 500MBという数字をWafer面積へ変換するとどうなるか","quote_start":0,"quote_end":40,"text_sha256":"a3f7ea624e3ebadbff8b5e88d53b299d03fa29c4428e2ed57eeb3b0b7ccaee64","block_sha256":"a3f7ea624e3ebadbff8b5e88d53b299d03fa29c4428e2ed57eeb3b0b7ccaee64","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_55da71af-0eaf-4cb6-83a5-80608272bf43"},{"id":"occ_5509adff5209638c7d9740ce","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_56273e74-82e3-4ebf-a893-815316fff218","section_id":"sec_c5a663aa-4639-489e-ab2e-9188bcc795df","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"## SRAMである。","quote_start":0,"quote_end":11,"text_sha256":"bece80dabceca3e9ead35ffe811b7b835ddf643c786ca4eef0187a0209c65f08","block_sha256":"bece80dabceca3e9ead35ffe811b7b835ddf643c786ca4eef0187a0209c65f08","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_56273e74-82e3-4ebf-a893-815316fff218"},{"id":"occ_89d63411a075d820cd7b72f4","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_563a244d-ec11-40dd-b752-e1d390026df7","section_id":"sec_67adfe27-dc13-4969-8a55-d6a0d6bbe376","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMなら、","quote_start":0,"quote_end":7,"text_sha256":"1ec473e0211601a1d2704201fa389f370efbc646a79d4ee3826bf36527780ddb","block_sha256":"1ec473e0211601a1d2704201fa389f370efbc646a79d4ee3826bf36527780ddb","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_563a244d-ec11-40dd-b752-e1d390026df7"},{"id":"occ_050a8bc0964ee965353405be","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_56995b49-d8b3-4268-971e-b5e1dc4e3a20","section_id":"sec_57e2a34a-c9f9-407b-bdcb-765081ed950e","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":60,"end":64,"exact":"SRAM","quote":"ubin / HBM\n大容量\nPrefill\nLong Context\n        ↓\nGroq LPX\nSRAM\nUltra-low-latency Decode\n```","quote_start":5,"quote_end":93,"text_sha256":"9e2e57b390a7004938fe17bfa79879204adef5031de7ef33c4369f7121930129","block_sha256":"9e2e57b390a7004938fe17bfa79879204adef5031de7ef33c4369f7121930129","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_56995b49-d8b3-4268-971e-b5e1dc4e3a20"},{"id":"occ_584ddf23e9b2185964b1c019","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_58e5a4db-efe7-47d9-b21c-4c7b274fd331","section_id":"sec_d0940092-d1c7-4757-b5cc-6b9ca833909f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAM容量↑","quote_start":0,"quote_end":7,"text_sha256":"29655a30c8b2d9308cf7762c782936c266b4e234267bc3990088e823eb9d3fe3","block_sha256":"29655a30c8b2d9308cf7762c782936c266b4e234267bc3990088e823eb9d3fe3","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_58e5a4db-efe7-47d9-b21c-4c7b274fd331"},{"id":"occ_cb7522615010af4a42b5f51f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_5a99eed8-0a76-4b62-b4ff-25e735f092b9","section_id":"sec_2492b4d6-86ed-41cd-8d6f-bed9999d634e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"したがって「SRAMは次のHBM」と断定するのはまだ早い。","quote_start":0,"quote_end":29,"text_sha256":"73c76243eeeeed1baede71e21c72a9f5dd04bf8abf4d003d9fa7d9918083e796","block_sha256":"73c76243eeeeed1baede71e21c72a9f5dd04bf8abf4d003d9fa7d9918083e796","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_5a99eed8-0a76-4b62-b4ff-25e735f092b9"},{"id":"occ_8810a742f113d92b6072b43c","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_5bbc1dc9-606d-4266-a430-2c3fcefd8100","section_id":"sec_57e2a34a-c9f9-407b-bdcb-765081ed950e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":14,"end":18,"exact":"SRAM","quote":"## 15．しかしGroqもSRAMだけで世界を作る方向ではなくなった","quote_start":0,"quote_end":35,"text_sha256":"a0e97791b7ac3d10c2b72bb300c889e7c9b8d6b842e3f2c48867b4d134df55b7","block_sha256":"a0e97791b7ac3d10c2b72bb300c889e7c9b8d6b842e3f2c48867b4d134df55b7","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_5bbc1dc9-606d-4266-a430-2c3fcefd8100"},{"id":"occ_83d548a2f55811848a901652","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_5be6c53c-d03f-4c61-8339-81b99f553ad9","section_id":"sec_88e66303-47b8-4a56-a969-d153813f9eb7","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"## SRAMは次のAIメモリ不足を作るのか――Groq・Cerebras・Rebellionsから読む「Memory-centric AIDC」の未来","quote_start":0,"quote_end":76,"text_sha256":"cf173174ab7ee6805fcc479a5d844e72f6934473baa39bf8c1ee250964c43598","block_sha256":"cf173174ab7ee6805fcc479a5d844e72f6934473baa39bf8c1ee250964c43598","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_5be6c53c-d03f-4c61-8339-81b99f553ad9"},{"id":"occ_504f5a358f98a55590dce323","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_5cf2bfa2-dd06-4228-b319-d89a5f9c03db","section_id":"sec_9306e9e9-da20-421f-84ce-01568b7d9447","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"> **大量SRAMへ高いSilicon costを払ってでも高速Tokenを作ることに経済価値がある**","quote_start":0,"quote_end":53,"text_sha256":"b500eab32cfeeef204aa0c73b827947c87ac51c2d2af9966ac36feb49e25ed66","block_sha256":"b500eab32cfeeef204aa0c73b827947c87ac51c2d2af9966ac36feb49e25ed66","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_5cf2bfa2-dd06-4228-b319-d89a5f9c03db"},{"id":"occ_d676217a672cc80c7e2cbb62","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_5d5d9c20-1a07-460c-8fab-094f6b56cc7b","section_id":"sec_e4b892ec-02a4-42ad-99af-b53f73ca35d2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"## 1．最初にSRAMとは何なのか","quote_start":0,"quote_end":18,"text_sha256":"63c199eed76be7590891fac46ef2fd526a60fb2fe8bb891f8602905c9da21833","block_sha256":"63c199eed76be7590891fac46ef2fd526a60fb2fe8bb891f8602905c9da21833","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_5d5d9c20-1a07-460c-8fab-094f6b56cc7b"},{"id":"occ_fc7f65ea28767a541042b2b3","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_5d6da615-dbe4-4837-b4b4-4241852e547b","section_id":"sec_29a64318-2c2f-421e-9424-615ba43641ba","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"## SRAM IP/Compilerの価値も増える。","quote_start":0,"quote_end":27,"text_sha256":"175d2b30a30c2f6c8a690921ad21d90a3ffb5fb17096f42b11d98a90d006e477","block_sha256":"175d2b30a30c2f6c8a690921ad21d90a3ffb5fb17096f42b11d98a90d006e477","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_5d6da615-dbe4-4837-b4b4-4241852e547b"},{"id":"occ_6e7793bd2224ab6bdeefb7e6","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_61694a02-1f56-4584-a5bc-d3e1468a1c63","section_id":"sec_600300e2-6c25-4273-b46b-aa3a1682c259","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAM-rich architectureなら、","quote_start":0,"quote_end":25,"text_sha256":"597dae99e166299780f11ed49cff624cec3014ddda3a61bee093c4b1dec6f065","block_sha256":"597dae99e166299780f11ed49cff624cec3014ddda3a61bee093c4b1dec6f065","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_61694a02-1f56-4584-a5bc-d3e1468a1c63"},{"id":"occ_d3fdd008d2390cb61ee06d77","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_62f905b1-259e-4508-9042-0e0c9c93b61f","section_id":"sec_67adfe27-dc13-4969-8a55-d6a0d6bbe376","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":17,"end":21,"exact":"SRAM","quote":"## 54．しかし3D 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SRAM。","quote_start":0,"quote_end":12,"text_sha256":"8d4f4eec2b3eb25ed29f26a89e2203a32f15fe43e6e3ff0f828b47ea8c9b333f","block_sha256":"8d4f4eec2b3eb25ed29f26a89e2203a32f15fe43e6e3ff0f828b47ea8c9b333f","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_69f897fd-b5fb-4f48-a1e6-b07c61849aac"},{"id":"occ_7f3c4faf24650ef2f0f7f4fc","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_6a821d6b-791a-4723-9eac-891c69ca669e","section_id":"sec_b2544145-8b6e-4398-a498-1ca8d636014c","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"つまりSRAM容量そのものより、","quote_start":0,"quote_end":16,"text_sha256":"5f5816d97aacc5934ef73401c188610fa82eaafc7c944878f413d61dc804927e","block_sha256":"5f5816d97aacc5934ef73401c188610fa82eaafc7c944878f413d61dc804927e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_6a821d6b-791a-4723-9eac-891c69ca669e"},{"id":"occ_aa5643b68417b95926b8c742","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_6ed5d75a-7c62-485b-b943-eb3247b5b907","section_id":"sec_1a8a9aaf-bde5-46d3-964e-603fd38a4888","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":9,"end":13,"exact":"SRAM","quote":"そして同社は3D 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HBM3Eを組み合わせる。","quote_start":0,"quote_end":102,"text_sha256":"9116c3f2135cf54fd55d786ba7f6283b88cfdf89b3a9336af6c2b45a741a7b3e","block_sha256":"9116c3f2135cf54fd55d786ba7f6283b88cfdf89b3a9336af6c2b45a741a7b3e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_711e6d72-4c90-471a-9e6d-1d91cf0e5e1f"},{"id":"occ_623952549f3d6c916760a34c","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_71453ba1-df01-4464-9c8f-43fe943c3cb6","section_id":"sec_2a4a418b-c2d5-43d5-9bdd-594bf6540557","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMが巨大になるほど、","quote_start":0,"quote_end":13,"text_sha256":"66cc69f8d6cc4509dfa9baadbd67a22d71a8f2bf3553bdfaa01664b5372d3994","block_sha256":"66cc69f8d6cc4509dfa9baadbd67a22d71a8f2bf3553bdfaa01664b5372d3994","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_71453ba1-df01-4464-9c8f-43fe943c3cb6"},{"id":"occ_205bc895d6db265b8e6e3052","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_7369dd15-fc9c-4188-9777-ba858d251e7c","section_id":"sec_d0940092-d1c7-4757-b5cc-6b9ca833909f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMはLogic 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Sunghyun Park氏は2026年6月、同社が次世代architectureで当初検討していた3D SRAMをやめ、SK hynixとSamsungとの協力による**3D-stacked DRAM**へ方向転換したと説明している。","quote_start":13,"quote_end":133,"text_sha256":"199a057f91388385f3f540537a651b1b60b376273af01ae1ea31b08d9ece699f","block_sha256":"199a057f91388385f3f540537a651b1b60b376273af01ae1ea31b08d9ece699f","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_7697498b-06b9-4d65-94c1-51258b36116b"},{"id":"occ_4cfe7627ad8ce2ee1b7da05c","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_7846edd7-adad-4c26-8f1c-5880ae7a1f2e","section_id":"sec_2492b4d6-86ed-41cd-8d6f-bed9999d634e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":21,"end":25,"exact":"SRAM","quote":"こうなれば、1～2GB級embedded 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SRAMは非常に速い。しかし大容量化するにはSilicon面積が高すぎる。","quote_start":0,"quote_end":39,"text_sha256":"4efa11dabf8cd486ade8561349a798240c1573390bb650ec130d460335b99e91","block_sha256":"4efa11dabf8cd486ade8561349a798240c1573390bb650ec130d460335b99e91","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_78f84ed1-e8d7-465f-813b-7ec03dc6948d"},{"id":"occ_176c1debf6f68e22661a56e6","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_7a3aff35-8ce5-4435-9d9a-160917f51ee9","section_id":"sec_05005ef0-e639-46b4-b258-ffbf1b3784e0","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"## 39．ではSRAM拡大の本当の受益者は誰か","quote_start":0,"quote_end":24,"text_sha256":"37b3972f0ab74c2da55b8c25f08008616c751ab4041bd93f4a855339ec5d1335","block_sha256":"37b3972f0ab74c2da55b8c25f08008616c751ab4041bd93f4a855339ec5d1335","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_7a3aff35-8ce5-4435-9d9a-160917f51ee9"},{"id":"occ_a55f9ac3fcf9de5485eb98ce","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_7a4bbf1e-f0ab-4d48-a7c2-8e016c302e97","section_id":"sec_deaf93cb-63cb-4753-a507-df56c63fffcc","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":22,"end":26,"exact":"SRAM","quote":"Logic微細化で得た面積のかなりの部分を、SRAM増量で再び使ってしまう。","quote_start":0,"quote_end":38,"text_sha256":"1fb3853a81aa62e2723d77e74c4c034c89d21cccff75b8acfe15b0d3e6c19e6d","block_sha256":"1fb3853a81aa62e2723d77e74c4c034c89d21cccff75b8acfe15b0d3e6c19e6d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_7a4bbf1e-f0ab-4d48-a7c2-8e016c302e97"},{"id":"occ_8741a473342056dc1a9a9d94","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_7a512cad-2ee1-4928-8c6a-9b98bdc3fa87","section_id":"sec_b2544145-8b6e-4398-a498-1ca8d636014c","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":124,"end":128,"exact":"SRAM","quote":"使うExpertを選択\n       ↓\nPredictive Data Movement\n       ↓\nSRAM / Compute\n```","quote_start":69,"quote_end":142,"text_sha256":"fff98906a081c29417e0617169f3ee1e3bdac45b840d26a71f04e4689f25ede4","block_sha256":"fff98906a081c29417e0617169f3ee1e3bdac45b840d26a71f04e4689f25ede4","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_7a512cad-2ee1-4928-8c6a-9b98bdc3fa87"},{"id":"occ_bf70c75e2f0b834754fd4336","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_7b17483f-01c8-45ae-9e9a-4cf7c831304d","section_id":"sec_42052881-bd09-48d0-aeb5-938bf3242cc1","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAM 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SRAM。","quote_start":0,"quote_end":22,"text_sha256":"c0917e658ce5fa9cc68010807bf73b06fac96231a275ecff709d748a9ec5615d","block_sha256":"c0917e658ce5fa9cc68010807bf73b06fac96231a275ecff709d748a9ec5615d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_828fa62b-cd08-47be-9b54-0ae2542dc4c6"},{"id":"occ_94e54328c564d1be3ff3d378","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_82b67867-bb10-4d47-a032-b87786d7942d","section_id":"sec_2b8e1ab0-976d-4ce4-8f20-ae2e107bf9b3","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"そのSRAMによって、","quote_start":0,"quote_end":11,"text_sha256":"b1a1137213de9064217c6217e675ed30d9de15253db6972c6da6c8580de8a1e2","block_sha256":"b1a1137213de9064217c6217e675ed30d9de15253db6972c6da6c8580de8a1e2","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_82b67867-bb10-4d47-a032-b87786d7942d"},{"id":"occ_3d77e36800adc2fdbfa93090","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_835e57d3-1dce-4b1e-a381-7fb0fda808d7","section_id":"sec_05005ef0-e639-46b4-b258-ffbf1b3784e0","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":18,"end":22,"exact":"SRAM","quote":"今回増えるのはstandalone SRAMではなく、","quote_start":0,"quote_end":27,"text_sha256":"3db068e50ff0c0a3a2459ee22cac8c64344cc27078e41de33def38656e926f59","block_sha256":"3db068e50ff0c0a3a2459ee22cac8c64344cc27078e41de33def38656e926f59","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_835e57d3-1dce-4b1e-a381-7fb0fda808d7"},{"id":"occ_18a107555b09d77f0dac8a3a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_859c1f2e-24ea-4fb8-9272-92ca1b79d92a","section_id":"sec_f3221c17-5a9f-422f-b43d-c70c900a867d","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":2,"end":6,"exact":"SRAM","quote":"**SRAM-rich AI operator**","quote_start":0,"quote_end":25,"text_sha256":"64a5c87b5905691861979e067c245b67c83e78710c465be5a8f5f0f0d64fbda1","block_sha256":"64a5c87b5905691861979e067c245b67c83e78710c465be5a8f5f0f0d64fbda1","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_859c1f2e-24ea-4fb8-9272-92ca1b79d92a"},{"id":"occ_4e72660a5c096fd49c788649","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_85e5e89a-29e2-4fce-8f6f-05aba0685d3b","section_id":"sec_b598e2b1-dba3-4ed9-852e-fcad31d44568","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAM compiler。","quote_start":0,"quote_end":14,"text_sha256":"53f255b5e68191ad46dd472e5cb1a5183d6cdc7ec4cd0698e1a7f55848989346","block_sha256":"53f255b5e68191ad46dd472e5cb1a5183d6cdc7ec4cd0698e1a7f55848989346","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_85e5e89a-29e2-4fce-8f6f-05aba0685d3b"},{"id":"occ_a8c86e336dce6b9fd0d99577","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_86f4a3ef-acf4-4199-aefd-efb66e8dd0d4","section_id":"sec_f809ffc2-711c-4c30-84a9-edfc295a12ad","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"## 56．SRAMと3D DRAMは競合ではなく階層","quote_start":0,"quote_end":27,"text_sha256":"352f68c7d84a931d2e3d626c35a78d2af5db702d951a516e40deb462c59cdf5c","block_sha256":"352f68c7d84a931d2e3d626c35a78d2af5db702d951a516e40deb462c59cdf5c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_86f4a3ef-acf4-4199-aefd-efb66e8dd0d4"},{"id":"occ_2c69be83b8161150c62796ad","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_878b82ad-0374-4398-b649-ae220621d789","section_id":"sec_562ace66-e0c2-4539-83f7-9bae50bf3587","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":17,"end":21,"exact":"SRAM","quote":"## 14．Groq 3 LPXはSRAM量でもCerebras級へ来る","quote_start":0,"quote_end":36,"text_sha256":"8a53f691aff915eb3c5215c0780c16cdc409188081beefb928ac6a203c1c7387","block_sha256":"8a53f691aff915eb3c5215c0780c16cdc409188081beefb928ac6a203c1c7387","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_878b82ad-0374-4398-b649-ae220621d789"},{"id":"occ_70cf14f3b33f03af7da0cc4e","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_87e3cd5c-f063-467d-b93e-c83d53607571","section_id":"sec_55c8da16-99bb-4035-9c69-132f48783c0f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":20,"end":24,"exact":"SRAM","quote":"## 3．HBMはDRAM Wafer、SRAMはLogic Waferを食う","quote_start":0,"quote_end":39,"text_sha256":"7bc2c68ee888a5a0d7f7c3ce485d57fd35194917709b5e744318a38340898bc2","block_sha256":"7bc2c68ee888a5a0d7f7c3ce485d57fd35194917709b5e744318a38340898bc2","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_87e3cd5c-f063-467d-b93e-c83d53607571"},{"id":"occ_cc615607a1808f521af26149","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_889a4978-f6da-49db-97ee-f48ca99deddf","section_id":"sec_7907db06-1f43-417e-85ce-d8ce16e736e2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":5,"end":9,"exact":"SRAM","quote":"したがってSRAM-rich acceleratorが、","quote_start":0,"quote_end":28,"text_sha256":"c31861c56596a40bb2281cda493c0b9c446f1cc99b852fd95a347bea6eeeefa5","block_sha256":"c31861c56596a40bb2281cda493c0b9c446f1cc99b852fd95a347bea6eeeefa5","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_889a4978-f6da-49db-97ee-f48ca99deddf"},{"id":"occ_f3339b32429c863afbc5acb5","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_895d5bbb-f7db-4ec4-b175-47b368e11057","section_id":"sec_2174c578-271f-4cb8-8589-88e12a6089f0","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"## 75．SRAM Supercycleが本物になる条件","quote_start":0,"quote_end":29,"text_sha256":"2a5edc4dad9513eb58537221a2896dde2ff83b203424ba61bec7f5fc2ae1d281","block_sha256":"2a5edc4dad9513eb58537221a2896dde2ff83b203424ba61bec7f5fc2ae1d281","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_895d5bbb-f7db-4ec4-b175-47b368e11057"},{"id":"occ_c3315be4eca5f0ed7beec998","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_8a6ab02f-ebce-452e-8dca-358f5328dcb9","section_id":"sec_34d067e5-fe9a-401e-85f9-fb99b0944502","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"これがSRAM市場を従来のCache需要だけで測れないもう一つの理由になる。","quote_start":0,"quote_end":38,"text_sha256":"8131dfc4448e127f24d181e5bb6d502d74686ca446dabe3af0591b5be3d32de3","block_sha256":"8131dfc4448e127f24d181e5bb6d502d74686ca446dabe3af0591b5be3d32de3","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_8a6ab02f-ebce-452e-8dca-358f5328dcb9"},{"id":"occ_878ea707bf0f4dc4f9a86685","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_8add0f59-7dca-42a9-88a9-2858f4e47bb1","section_id":"sec_e363a694-4d7a-4081-81d6-f14937dea521","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":13,"end":17,"exact":"SRAM","quote":"## 33．独自指標②――SRAM Area Burden","quote_start":0,"quote_end":29,"text_sha256":"a212bef7c8020f4d3315bba06ceb339d93b2b5f918c7e520c0ad31de9d77feee","block_sha256":"a212bef7c8020f4d3315bba06ceb339d93b2b5f918c7e520c0ad31de9d77feee","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_8add0f59-7dca-42a9-88a9-2858f4e47bb1"},{"id":"occ_ed4ae20adfb5a9727d72ea94","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_8b292424-9fb0-404b-b877-a4053f4e9b1b","section_id":"sec_caf970a2-7859-4071-a4b7-b8c6294ac182","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"## SRAM容量最大化競争をしていない。","quote_start":0,"quote_end":21,"text_sha256":"2bd6db30899808bf47ea101877aaf21c5c2b216f1ab68768cd3556b4be809c5d","block_sha256":"2bd6db30899808bf47ea101877aaf21c5c2b216f1ab68768cd3556b4be809c5d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_8b292424-9fb0-404b-b877-a4053f4e9b1b"},{"id":"occ_8e26ac02080291e8d8a8dac3","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_8b4afa3c-36ca-46cb-96c7-17d59bb2835c","section_id":"sec_b7f613b0-72fd-4091-b10a-42ce00f9a433","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":5,"end":9,"exact":"SRAM","quote":"したがってSRAMテーマでは、","quote_start":0,"quote_end":15,"text_sha256":"21567afd6d1fb48f1b2d5445e0faba297de0c87df1e96b4c143cbc872b67a987","block_sha256":"21567afd6d1fb48f1b2d5445e0faba297de0c87df1e96b4c143cbc872b67a987","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_8b4afa3c-36ca-46cb-96c7-17d59bb2835c"},{"id":"occ_6c6115197f3af69877287676","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_8bf8d039-0af7-4473-a1f7-48e86af89fb6","section_id":"sec_55c8da16-99bb-4035-9c69-132f48783c0f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":11,"end":15,"exact":"SRAM","quote":"一方embedded SRAMなら、","quote_start":0,"quote_end":18,"text_sha256":"5c9d0f7dad1a4332190d9c55f29174561155a7fd712d5299fb0400fa98bc0fa4","block_sha256":"5c9d0f7dad1a4332190d9c55f29174561155a7fd712d5299fb0400fa98bc0fa4","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_8bf8d039-0af7-4473-a1f7-48e86af89fb6"},{"id":"occ_1a5c5115b9a012358c5e2ef6","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_8c0bb05f-87ec-45c1-940a-2d4034e8addf","section_id":"sec_c5a663aa-4639-489e-ab2e-9188bcc795df","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":11,"end":15,"exact":"SRAM","quote":"RebellionsはSRAM、HBM、Predictive DMA、UCIe、そして将来の3D DRAMまで含め、Memory hierarchy全体を最適化しようとしている。","quote_start":0,"quote_end":89,"text_sha256":"7e9d2930233036923aa2ae298859386aae86646200ed5a92b56477d9d22d2e3b","block_sha256":"7e9d2930233036923aa2ae298859386aae86646200ed5a92b56477d9d22d2e3b","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_8c0bb05f-87ec-45c1-940a-2d4034e8addf"},{"id":"occ_bd501ee9d075a7f4b4b24a5f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_8cc9513b-9c0b-4973-af33-409ed617f96f","section_id":"sec_5b9c10f2-93c0-4043-94f0-54ca095b9d81","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"## SRAMを2D Logic上へ置き続けることそのものが限界","quote_start":0,"quote_end":32,"text_sha256":"a5c4fc75eaacc44937653a533f8dfd9cb73283a79c5969120a3534b1b2469291","block_sha256":"a5c4fc75eaacc44937653a533f8dfd9cb73283a79c5969120a3534b1b2469291","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_8cc9513b-9c0b-4973-af33-409ed617f96f"},{"id":"occ_89010e318250b5b0be39d72b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_8cdbfa81-fce5-4fc9-9337-f518fe3d2927","section_id":"sec_fd8570f4-91e2-4e92-9e2d-085db0232f52","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":20,"end":24,"exact":"SRAM","quote":"## 23．Rebellionsが3D SRAMから3D DRAMへ切り替えた意味","quote_start":0,"quote_end":41,"text_sha256":"29ca2852c051f4ea5bc694ed0220c908e85f6bc6450297d44cf39485a1860712","block_sha256":"29ca2852c051f4ea5bc694ed0220c908e85f6bc6450297d44cf39485a1860712","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_8cdbfa81-fce5-4fc9-9337-f518fe3d2927"},{"id":"occ_633b9048582cd471cef62b30","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_8d163a5d-5238-401a-82ed-ea87e66e4927","section_id":"sec_f3ab7b05-f167-4a14-905d-c481d1c7ceab","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":16,"end":20,"exact":"SRAM","quote":"したがって将来起こるかもしれないSRAM Supercycleは、","quote_start":0,"quote_end":33,"text_sha256":"134f5c7ba5b8bd742b5f947d0583561585e722ebf3e5153ca543d677f4ba0a1e","block_sha256":"134f5c7ba5b8bd742b5f947d0583561585e722ebf3e5153ca543d677f4ba0a1e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_8d163a5d-5238-401a-82ed-ea87e66e4927"},{"id":"occ_e24f9723805de11a4932aea9","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_8d677254-173b-4bb1-a5f3-869798b475c9","section_id":"sec_e4b892ec-02a4-42ad-99af-b53f73ca35d2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"一般的なSRAM cellは、複数transistorからなるlatchを使ってbitを保持する。","quote_start":0,"quote_end":49,"text_sha256":"664d8fb54fa2e4f7ba0d31bcf55956120c608148491007df50b756fa777dcda1","block_sha256":"664d8fb54fa2e4f7ba0d31bcf55956120c608148491007df50b756fa777dcda1","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_8d677254-173b-4bb1-a5f3-869798b475c9"},{"id":"occ_a3e482fb2d44d505a5dde3be","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_8df93564-7adf-48b2-9a7b-0a5c21512a41","section_id":"sec_e2b60b04-f953-462b-a967-42921e5c44e6","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAM densityはLogicほど伸びない。","quote_start":0,"quote_end":25,"text_sha256":"dbe0b0fe960e414a2def4721304c2fae0f8e22241b5b1ad99c5ecfd5b602c3cd","block_sha256":"dbe0b0fe960e414a2def4721304c2fae0f8e22241b5b1ad99c5ecfd5b602c3cd","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_8df93564-7adf-48b2-9a7b-0a5c21512a41"},{"id":"occ_de9ba2624e4402a3a99086e5","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_8f76d391-01ad-44e0-971a-89008c5fe598","section_id":"sec_b598e2b1-dba3-4ed9-852e-fcad31d44568","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAM容量/accelerator増加。","quote_start":0,"quote_end":21,"text_sha256":"0cc272d02ee4bdd3bdba377e95abcde7bf45ba688d77ece2ccc9da8f3d54d31a","block_sha256":"0cc272d02ee4bdd3bdba377e95abcde7bf45ba688d77ece2ccc9da8f3d54d31a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_8f76d391-01ad-44e0-971a-89008c5fe598"},{"id":"occ_652356f1e8b5f59e166bcef5","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_8fa8a083-c721-4b65-95db-a26e821a2bc3","section_id":"sec_d9a8dc27-a2cb-4e11-bedf-ccfc85415f6c","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"さらにN2でSRAM macro densityは38.1Mbit/mm²まで改善したものの、前世代比は約1.1倍にとどまる。([TSMC Research](https://research.tsmc.com/page","quote_start":0,"quote_end":110,"text_sha256":"f91e0ba9ab83cb6270437f60ae0604766ca69e748a34e38b2f8e8a4939a33881","block_sha256":"f91e0ba9ab83cb6270437f60ae0604766ca69e748a34e38b2f8e8a4939a33881","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_8fa8a083-c721-4b65-95db-a26e821a2bc3"},{"id":"occ_8163b0316bcf8dfd914a8924","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_90eda7b3-3986-4ab2-b5ab-d962c3c4eeb5","section_id":"sec_2130933c-4f0e-443f-87c7-bf71a46e3865","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":10,"end":14,"exact":"SRAM","quote":"## 「データを極力SRAMへ寄せる」","quote_start":0,"quote_end":19,"text_sha256":"3957945167d3d30993b1d152f10a4bc29d4eef8ea530b2971e7b2a16c6cfa343","block_sha256":"3957945167d3d30993b1d152f10a4bc29d4eef8ea530b2971e7b2a16c6cfa343","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_90eda7b3-3986-4ab2-b5ab-d962c3c4eeb5"},{"id":"occ_7701fe7daff852d42d23fb3c","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_927bddb8-418b-4199-9fe7-d17e8a187f0f","section_id":"sec_55c8da16-99bb-4035-9c69-132f48783c0f","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":69,"end":73,"exact":"SRAM","quote":"sung Foundry\n        ↓\nLogic wafer\n        ↓\nCompute + SRAM + I/O\n```","quote_start":14,"quote_end":83,"text_sha256":"dcc0362cb6a1e810ab3790a446fb6ca01626343ed6003ad9222331cc8936669d","block_sha256":"dcc0362cb6a1e810ab3790a446fb6ca01626343ed6003ad9222331cc8936669d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_927bddb8-418b-4199-9fe7-d17e8a187f0f"},{"id":"occ_9fa52388b3f82630cf100fe4","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_930b4201-a209-45d7-a237-b36f441f4388","section_id":"sec_fcce14b9-1419-4fb3-aba9-1ab607167c23","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":10,"end":14,"exact":"SRAM","quote":"## 29．これが「SRAM市場規模」を普通の市場調査で測れない理由","quote_start":0,"quote_end":34,"text_sha256":"5ce17fb0cd6dc1da2e5d4c39f3f13b1ce3be8ea60ec66312ca47c228994ff1ec","block_sha256":"5ce17fb0cd6dc1da2e5d4c39f3f13b1ce3be8ea60ec66312ca47c228994ff1ec","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_930b4201-a209-45d7-a237-b36f441f4388"},{"id":"occ_83e5449145d80f20b86dbac3","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_9361ae77-1854-4579-a787-32835e9cc960","section_id":"sec_fda2f4f8-4e82-4893-98c8-07bde834e4ce","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":69,"end":73,"exact":"SRAM","quote":"stがResearchやCodingのIterationを速くするという価値を示したことは、低Latency SRAM architectureにとって重要なcommercial validationである。([Cerebras](https://investors.cerebras.ai/news-releases","quote_start":14,"quote_end":173,"text_sha256":"2651ebaad7b97c31911af66ae81836374dc844e28f77b59575083b7fe7528f32","block_sha256":"2651ebaad7b97c31911af66ae81836374dc844e28f77b59575083b7fe7528f32","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_9361ae77-1854-4579-a787-32835e9cc960"},{"id":"occ_3dda1e34e62805335f017e42","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_942d14f3-8982-4669-9bd1-8679d3b17b07","section_id":"sec_f469452f-60ef-41d8-9199-c075eea0343a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"これはSRAMそのものを作る装置というより、","quote_start":0,"quote_end":22,"text_sha256":"b452d3742a5ada00c4ce946b158424ce9d183038f119fc7614c3b92bfc248671","block_sha256":"b452d3742a5ada00c4ce946b158424ce9d183038f119fc7614c3b92bfc248671","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_942d14f3-8982-4669-9bd1-8679d3b17b07"},{"id":"occ_6cc8d658eb13f9586d651ac0","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_950b4873-ee3a-4bac-b040-4371012d7fbf","section_id":"sec_134aef79-3e64-4a53-a833-301cc699cc7f","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":20,"end":24,"exact":"SRAM","quote":"一方Cerebras WSEに44GB SRAMがあっても、","quote_start":0,"quote_end":30,"text_sha256":"015a8b9335005d1b5dad6df8a78863a4556cacf28f98f05e932b5eee6b95c893","block_sha256":"015a8b9335005d1b5dad6df8a78863a4556cacf28f98f05e932b5eee6b95c893","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_950b4873-ee3a-4bac-b040-4371012d7fbf"},{"id":"occ_e13a72c696b2c76ac396f174","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_951e5d5d-c366-4d6f-9a34-d981c19b764b","section_id":"sec_dc8a591c-2fce-465e-9381-1356c351af74","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":1,"end":5,"exact":"SRAM","quote":"「SRAM shortage」","quote_start":0,"quote_end":15,"text_sha256":"07d559255011f01d4bb79f19b7ab8b1c6e64acd7526bea00ee878c027a116b81","block_sha256":"07d559255011f01d4bb79f19b7ab8b1c6e64acd7526bea00ee878c027a116b81","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_951e5d5d-c366-4d6f-9a34-d981c19b764b"},{"id":"occ_5bc12a9e1951242ef0b59b1b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_95be1b19-2374-4c34-ab15-fcc8180b5e60","section_id":"sec_b7cbb4fe-ff76-48aa-b9cb-c74c3d898cef","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":1,"end":5,"exact":"SRAM","quote":"「SRAM市場は何ドルか」","quote_start":0,"quote_end":13,"text_sha256":"6417482f7a410a33d13205fbec2a442d0d64c68960e0ca523dda929e218c1679","block_sha256":"6417482f7a410a33d13205fbec2a442d0d64c68960e0ca523dda929e218c1679","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_95be1b19-2374-4c34-ab15-fcc8180b5e60"},{"id":"occ_1177acb2bc1108cb8b22109f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_99d9cfd9-d3f9-47d9-aa38-c86d48dec352","section_id":"sec_979dc96a-796e-4c24-a489-57fbe1667106","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":23,"end":27,"exact":"SRAM","quote":"Marvellの最大6Gbit Custom SRAMが実際のHyperscaler XPUへ採用されるか。","quote_start":0,"quote_end":54,"text_sha256":"0c527e3d68d7e8735680fc83703e987a669b0765c0af58250ac1146c8d8560ca","block_sha256":"0c527e3d68d7e8735680fc83703e987a669b0765c0af58250ac1146c8d8560ca","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_99d9cfd9-d3f9-47d9-aa38-c86d48dec352"},{"id":"occ_6589d12c0fbfa025e4d36830","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_9a709bbf-4215-467e-881c-6b1dbe92b987","section_id":"sec_b598e2b1-dba3-4ed9-852e-fcad31d44568","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAM","quote_start":0,"quote_end":4,"text_sha256":"1a5365d05def45bcb5afbcc6aeb45686e70bff36f593ef04be593ea90a745598","block_sha256":"1a5365d05def45bcb5afbcc6aeb45686e70bff36f593ef04be593ea90a745598","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_9a709bbf-4215-467e-881c-6b1dbe92b987"},{"id":"occ_f520adfa07fe8178ae9721cd","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_9ad61836-b6a2-4dbd-948c-7b265c7ca74a","section_id":"sec_e4b892ec-02a4-42ad-99af-b53f73ca35d2","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMはStatic 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73．ここでSRAMは「推論Memory」だけではなくなる","quote_start":0,"quote_end":32,"text_sha256":"18fa88e93d95e291952ec8a2801b8a6619c901b55ad099af769ba11814a68dd2","block_sha256":"18fa88e93d95e291952ec8a2801b8a6619c901b55ad099af769ba11814a68dd2","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_9c271313-5d3e-4c46-b077-59e857978390"},{"id":"occ_1b0f998afd6289ff2994fc4d","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_9c5ea652-a8e8-4be2-9d39-79095df02c38","section_id":"sec_52837137-6242-46c4-9433-0d4b10723131","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"「標準SRAM 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architectureだが、Cerebrasとは思想が違う。","quote_start":0,"quote_end":46,"text_sha256":"99daf38d366acace3f95adde0878651e03538f6b63f099d08353997e2f8024c4","block_sha256":"99daf38d366acace3f95adde0878651e03538f6b63f099d08353997e2f8024c4","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_9cb06903-df0d-4b6e-b7b2-fa11cb32177c"},{"id":"occ_00f84ab8f9ed8fd38f19cbf1","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_9d07a391-4d2b-466d-93d3-45a2cfc725d4","section_id":"sec_979dc96a-796e-4c24-a489-57fbe1667106","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":12,"end":16,"exact":"SRAM","quote":"TSMC N2/A16でSRAM macro 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**SRAMへSiliconを大量投入すると、AIをここまで速くできる**","quote_start":0,"quote_end":39,"text_sha256":"70cad7c809d5589203ea556c9503175537ad112215ee5861d980478afed73667","block_sha256":"70cad7c809d5589203ea556c9503175537ad112215ee5861d980478afed73667","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_a470f50d-b1e7-4906-8fe6-edd03cd87d51"},{"id":"occ_2f8b6ac1303d2e89b42ddb1d","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_a5c949b3-590b-4a24-b220-059544b0af8a","section_id":"sec_b598e2b1-dba3-4ed9-852e-fcad31d44568","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAM chiplet/3D 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SRAMがDieを支配し始める。","quote_start":0,"quote_end":19,"text_sha256":"f424588752668f05bb45897a01f4ce1af42d10d4063026921294777adae2ff9c","block_sha256":"f424588752668f05bb45897a01f4ce1af42d10d4063026921294777adae2ff9c","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_a68021e0-5bef-48d3-b7a1-e87adfd81907"},{"id":"occ_958c035a6498fa55107c6581","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_a7a5906e-41a6-4b6c-a4bc-783082633865","section_id":"sec_2a4a418b-c2d5-43d5-9bdd-594bf6540557","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"つまりSRAM bytesが増えれば、","quote_start":0,"quote_end":19,"text_sha256":"f0aa2d8f3d8a94e6eab4ce125bd3cd712c5fd0e024a97658e1a575b0dd670bff","block_sha256":"f0aa2d8f3d8a94e6eab4ce125bd3cd712c5fd0e024a97658e1a575b0dd670bff","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_a7a5906e-41a6-4b6c-a4bc-783082633865"},{"id":"occ_9774d6bca7658d1a46c0819a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_a928ab9b-b225-4050-adf9-61bee3014268","section_id":"sec_7bfbd658-69c0-43e9-9e19-233e3e00e9c7","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"## SRAM-rich accelerator不足","quote_start":0,"quote_end":26,"text_sha256":"d1b048e9b45acfe4c70dd4b685ed06d623fbe0a26f871a0b583347b1b79782cf","block_sha256":"d1b048e9b45acfe4c70dd4b685ed06d623fbe0a26f871a0b583347b1b79782cf","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_a928ab9b-b225-4050-adf9-61bee3014268"},{"id":"occ_ab0599c4d9be26efa40d139f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_a9a3261b-0563-4e60-802a-ecadef80387b","section_id":"sec_546e6ee6-6c94-4b11-a432-0c4898826b84","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":14,"end":18,"exact":"SRAM","quote":"## 67．特にAgentはSRAMに有利","quote_start":0,"quote_end":21,"text_sha256":"3a1529591be2cceea8502064b747a22d8e6df1e20c1194502bf4c46adef5da74","block_sha256":"3a1529591be2cceea8502064b747a22d8e6df1e20c1194502bf4c46adef5da74","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_a9a3261b-0563-4e60-802a-ecadef80387b"},{"id":"occ_49037500d9e236e6f9c071d3","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_ab8bfe3c-c09c-46da-a7fe-27fd3c3ca829","section_id":"sec_f3221c17-5a9f-422f-b43d-c70c900a867d","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":12,"end":16,"exact":"SRAM","quote":"## Embedded SRAM","quote_start":0,"quote_end":16,"text_sha256":"d133895ae9c070e72e6d38632ee822d8529f0bf1cdcabd385907889a911faf23","block_sha256":"d133895ae9c070e72e6d38632ee822d8529f0bf1cdcabd385907889a911faf23","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_ab8bfe3c-c09c-46da-a7fe-27fd3c3ca829"},{"id":"occ_0841acab71ff47442d4abc85","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_abd2bb11-fa99-4b6e-aabe-725825e3477e","section_id":"sec_2174c578-271f-4cb8-8589-88e12a6089f0","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAMが巨大な新Supply Chain themeになるには、","quote_start":0,"quote_end":33,"text_sha256":"e70e271713bd7e6ad600449aa125919e21b9b196067a71a6496cbe2f38c8bf10","block_sha256":"e70e271713bd7e6ad600449aa125919e21b9b196067a71a6496cbe2f38c8bf10","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_abd2bb11-fa99-4b6e-aabe-725825e3477e"},{"id":"occ_316843db6c53193ce2cbd448","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_ad3dd0bd-e807-4db1-852a-01cccb9460f1","section_id":"sec_47b48032-c3ac-4a95-b5a9-0ea1918910eb","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":10,"end":14,"exact":"SRAM","quote":"## 80．結論――SRAMは「次のDRAM市場」ではない。しかし、もっと大きなSupply Chain 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69．だからSRAMとHBMはゼロサムにならない","quote_start":0,"quote_end":27,"text_sha256":"489d890cf062727d5800fb238c10beb71bc60e17536a780455dce065942ed01f","block_sha256":"489d890cf062727d5800fb238c10beb71bc60e17536a780455dce065942ed01f","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_ae4f9eeb-cfed-4d7a-bc0f-dfdafe883b12"},{"id":"occ_f9b4599796e29e8314d826af","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_b3811ce3-d26e-4f0f-a036-28523ddff6aa","section_id":"sec_f469452f-60ef-41d8-9199-c075eea0343a","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAM-rich acceleratorが増えてleading-edge 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XPUを設計する側","quote_start":0,"quote_end":30,"text_sha256":"d9790533e0c24504c05acec596a5b085d07d231d00245ab646ccbb36ebc8f263","block_sha256":"d9790533e0c24504c05acec596a5b085d07d231d00245ab646ccbb36ebc8f263","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_b45b679f-6372-4200-93b4-44931ac335ca"},{"id":"occ_cbf25fbe0b96cc06aa46f0a5","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_b48728b9-975b-4b26-a30e-a9aa08bf8843","section_id":"sec_5da1e85b-3afb-40fe-8868-e83f9c1d8332","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":17,"end":21,"exact":"SRAM","quote":"## 21．RebellionsはSRAMを「節約して使う」","quote_start":0,"quote_end":30,"text_sha256":"cf855f87a35db4c796b4dfa3f34c821179450df6f414055aa77fcc2c2d589f37","block_sha256":"cf855f87a35db4c796b4dfa3f34c821179450df6f414055aa77fcc2c2d589f37","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_b48728b9-975b-4b26-a30e-a9aa08bf8843"},{"id":"occ_89461dc8cb70b33161244f3b","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_b4e4cd2a-b204-4f5c-9df7-22992cbf0208","section_id":"sec_0d0c605e-2a18-4bac-9329-b4730f20058e","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":10,"end":14,"exact":"SRAM","quote":"SK hynixからSRAM 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intensityを押し上げる方向に働く。","quote_start":0,"quote_end":29,"text_sha256":"a1871d73062927c918ebd9c3e02a590f6216e131f4874fa386b0e5286d3dde97","block_sha256":"a1871d73062927c918ebd9c3e02a590f6216e131f4874fa386b0e5286d3dde97","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_ba0ecd98-a8ca-44ec-b599-472cdd886cf7"},{"id":"occ_aecc40035975ffa2ef5529b8","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_ba1b1f2a-8d6c-4351-84cb-0ad9619cc7f2","section_id":"sec_ff5df7b3-c044-4f41-8e08-fa7d85cb28b0","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":10,"end":14,"exact":"SRAM","quote":"TSMCのN5で最小SRAM bit 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SoCが増えるほどEDA/IPの設計complexityが増えるという二次受益で見るべきである。","quote_start":0,"quote_end":59,"text_sha256":"38137f0f3c5ec35ca369540b22165b9bfa03249e69be3bb0559e55b7c4753e55","block_sha256":"38137f0f3c5ec35ca369540b22165b9bfa03249e69be3bb0559e55b7c4753e55","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_bdb1995d-0e81-4961-b3c9-09a35cf1e793"},{"id":"occ_58212e94f43ee1965ae82a01","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_be1376b6-3fa2-46ad-9a98-213a3bc00dd0","section_id":"sec_979dc96a-796e-4c24-a489-57fbe1667106","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":44,"end":48,"exact":"SRAM","quote":"Google TPU、Meta MTIA、OpenAI ASICなどでもon-chip SRAMが増えるのか。","quote_start":0,"quote_end":55,"text_sha256":"95a85652ff0cc984bdabb7f874ba049c62996bfe68774b32d790ac3029371f0d","block_sha256":"95a85652ff0cc984bdabb7f874ba049c62996bfe68774b32d790ac3029371f0d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_be1376b6-3fa2-46ad-9a98-213a3bc00dd0"},{"id":"occ_8057913f720a70b130ee8d57","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_bf333c93-4607-4f72-87b6-b5c9233cf32d","section_id":"sec_1ead182c-d0a6-493f-9c5d-2bc6f481a108","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"## SRAMとHBMの間","quote_start":0,"quote_end":13,"text_sha256":"bd0e7ea030081c19199aed1aafbc671c0b46d7dd414939ca115a8910c687f96d","block_sha256":"bd0e7ea030081c19199aed1aafbc671c0b46d7dd414939ca115a8910c687f96d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_bf333c93-4607-4f72-87b6-b5c9233cf32d"},{"id":"occ_0825b1cb15f246d793607d1e","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_c05f464d-b619-40b2-82dc-f3aaf551aa27","section_id":"sec_b7f613b0-72fd-4091-b10a-42ce00f9a433","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":0,"end":4,"exact":"SRAM","quote":"SRAM vendor revenue","quote_start":0,"quote_end":19,"text_sha256":"3d42de33792806ea24348dc2dd26d1fb8276efbb28e7758cb1ce6f207f035f53","block_sha256":"3d42de33792806ea24348dc2dd26d1fb8276efbb28e7758cb1ce6f207f035f53","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_c05f464d-b619-40b2-82dc-f3aaf551aa27"},{"id":"occ_528346229998bfbbfeafc67a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_c133d351-0a8b-472e-8780-861a4e6debc1","section_id":"sec_2de441c4-4d36-4cef-8cba-53c9a390dec6","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":173,"end":177,"exact":"SRAM","quote":"ference\nRebellions / GPU / ASIC\n\n        ↓\n\nHot Memory\nSRAM\n\n        ↓\n\nWarm Memory\nHBM / 3D DRAM\n\n        ↓\n\nContext Memory\nDDR / CXL\n\n        ↓\n\nCold Memory\n","quote_start":118,"quote_end":277,"text_sha256":"d7fd904cce8188f71312727310582900f3fb2cc1a3486b9f6ea6fe38909439a8","block_sha256":"d7fd904cce8188f71312727310582900f3fb2cc1a3486b9f6ea6fe38909439a8","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_c133d351-0a8b-472e-8780-861a4e6debc1"},{"id":"occ_805bdb57348a736053f3bfe4","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_c1ff6e27-755a-485b-b822-72f1939c5118","section_id":"sec_bb341c55-b309-4a04-8f5e-e98dc88e57fa","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"## 「すべてをSRAMへ置く」","quote_start":0,"quote_end":16,"text_sha256":"3358eccb390d9dbc41f71a6236381f489003ba1dccca79102ee1f811532ddd18","block_sha256":"3358eccb390d9dbc41f71a6236381f489003ba1dccca79102ee1f811532ddd18","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_c1ff6e27-755a-485b-b822-72f1939c5118"},{"id":"occ_c9bce21a0dddd0b69a494557","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_c30bd0cb-573c-4e61-8d4d-d30ddade2b3b","section_id":"sec_e516028b-03f3-4bdc-8415-a07cea648c46","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":31,"end":35,"exact":"SRAM","quote":"> **Logic transistorは世代更新で縮んでも、SRAM cellは同じ速度では縮まなくなっている。**","quote_start":0,"quote_end":59,"text_sha256":"1bdce34b6a05489b205cc500d1e832b0a9a35a6152cff7c4186226ef73d5923e","block_sha256":"1bdce34b6a05489b205cc500d1e832b0a9a35a6152cff7c4186226ef73d5923e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_c30bd0cb-573c-4e61-8d4d-d30ddade2b3b"},{"id":"occ_e170ab98320d4da5362d4ddd","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_c4908b59-7361-4c3d-87b3-20e953d9145a","section_id":"sec_aabac445-02f4-43bf-a71b-a642029b4a88","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"```\nSRAM\n超低Latency\n数百MB\n100TB/s超\n        ↓\n\n3D DRAM\n数十～数百GB\n10～数十TB/s級\n        ↓\n\nHBM / DDR\nさらに大容量\n        ↓","quote_start":0,"quote_end":108,"text_sha256":"9914140e8fb580dd29b11baa926573cfbf57dd1c31492191d51fba1c16b89e92","block_sha256":"9914140e8fb580dd29b11baa926573cfbf57dd1c31492191d51fba1c16b89e92","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_c4908b59-7361-4c3d-87b3-20e953d9145a"},{"id":"occ_bdd6d9cb2a10f5dc43ed3ef7","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_c4b9949b-8fb9-457c-b516-988f5ff8627d","section_id":"sec_fcce14b9-1419-4fb3-aba9-1ab607167c23","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":31,"end":35,"exact":"SRAM","quote":"Global Market Insightsは2025年の世界SRAM市場を、","quote_start":0,"quote_end":39,"text_sha256":"11e95301057e7578836db9a88b7e86df58f8a53236d5100287e48b821e138d22","block_sha256":"11e95301057e7578836db9a88b7e86df58f8a53236d5100287e48b821e138d22","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_c4b9949b-8fb9-457c-b516-988f5ff8627d"},{"id":"occ_62c6b1246e9b7068f6724d3a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_c5ba6f85-a991-4d57-861a-4f1b8efb5a87","section_id":"sec_df3db8c4-2dc7-407e-92d8-d2a944cfcf93","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":37,"end":41,"exact":"SRAM","quote":"もし500MB級が1GB、2GBへ増え、それが年間数千万台へ広がるなら、「SRAM Supercycle」はMemoryメーカーの決算ではなく、","quote_start":0,"quote_end":72,"text_sha256":"ac5a9260588de73c34922f1b82fa21405026a1e4cdf65374b300fd3b72bc54ac","block_sha256":"ac5a9260588de73c34922f1b82fa21405026a1e4cdf65374b300fd3b72bc54ac","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_c5ba6f85-a991-4d57-861a-4f1b8efb5a87"},{"id":"occ_11a02cac735aafbe17285a20","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_c8a47b2e-1adc-4e01-9b9e-0683e064f7dc","section_id":"sec_5da1e85b-3afb-40fe-8868-e83f9c1d8332","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":10,"end":14,"exact":"SRAM","quote":"Hot DataだけSRAM。","quote_start":0,"quote_end":15,"text_sha256":"61f45228d09181583c37a6f01625db26f12a153f49e0af97a244f999dfc9473f","block_sha256":"61f45228d09181583c37a6f01625db26f12a153f49e0af97a244f999dfc9473f","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_c8a47b2e-1adc-4e01-9b9e-0683e064f7dc"},{"id":"occ_21e93e005a66dd845599083f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_c8d4cf0d-25c2-41aa-8649-5764a27c7043","section_id":"sec_ae6ae385-cd5e-4d97-aa0a-e5ca233f04bf","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":8,"end":12,"exact":"SRAM","quote":"## 66．今後SRAM需要はどこまで増えるのか","quote_start":0,"quote_end":24,"text_sha256":"06d608e283a871f98a30f4a04a273fe4f043308633cb9cbebf8870321c7212b5","block_sha256":"06d608e283a871f98a30f4a04a273fe4f043308633cb9cbebf8870321c7212b5","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_c8d4cf0d-25c2-41aa-8649-5764a27c7043"},{"id":"occ_edfb65b92c7b9edd24bd58f4","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_c94fbac5-81e0-4c64-9bee-0c0c979842f8","section_id":"sec_979dc96a-796e-4c24-a489-57fbe1667106","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"## 74．SRAM 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4．そしてSRAMには大きな問題がある――あまり縮まない","quote_start":0,"quote_end":31,"text_sha256":"40f0377cbad62563074259bb465e6dd1c321fb6d29651700d972b718780e75d0","block_sha256":"40f0377cbad62563074259bb465e6dd1c321fb6d29651700d972b718780e75d0","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_d87becbd-4577-43f7-b5bf-02271df44c77"},{"id":"occ_934e34d0f728291d7987bb85","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_d8c80feb-0ed9-44d9-9b9a-74ad627c2ba3","section_id":"sec_ba19c1e6-3bb4-4ad5-b2df-7a1615d44a4b","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":9,"end":13,"exact":"SRAM","quote":"> **44GBのSRAMは文字通りWafer級の資源を必要とする**","quote_start":0,"quote_end":35,"text_sha256":"d75955e24dbbaec387a3a26e71408358a4b88531d06c42c845b1adf6a1647915","block_sha256":"d75955e24dbbaec387a3a26e71408358a4b88531d06c42c845b1adf6a1647915","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_d8c80feb-0ed9-44d9-9b9a-74ad627c2ba3"},{"id":"occ_75e5ff7e67526c4abd7e4d78","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_da091b5e-91f9-454f-91da-2d4ab11c9936","section_id":"sec_e4eac5ad-5e4c-4951-ad50-34da581b8110","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":4,"end":8,"exact":"SRAM","quote":"## 「SRAM売上を何として数えるか」","quote_start":0,"quote_end":20,"text_sha256":"e08ed1be7e0773db3daef9bc82a1a5d25ef80d73997f41c0517c1323d2eaf51e","block_sha256":"e08ed1be7e0773db3daef9bc82a1a5d25ef80d73997f41c0517c1323d2eaf51e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_da091b5e-91f9-454f-91da-2d4ab11c9936"},{"id":"occ_0e93f2a44d4314fe9977502a","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_da2dfecc-2aa3-48c0-85c7-d2fa56e0219c","section_id":"sec_9bf70e7e-9450-4b6e-9543-8680e1b20645","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"これがSRAM-rich AIDCの物理的代償である。","quote_start":0,"quote_end":27,"text_sha256":"ec9ff62a92ecc74ea53c83b3534493d6f3ee982561e2525d39ca95712155128e","block_sha256":"ec9ff62a92ecc74ea53c83b3534493d6f3ee982561e2525d39ca95712155128e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_da2dfecc-2aa3-48c0-85c7-d2fa56e0219c"},{"id":"occ_738f15a0bc14f6cd9b11bb06","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_dc121acf-87f8-42ac-8591-c7bade981bb5","section_id":"sec_bfec3f9c-d0f7-49e7-ad24-18796db1c842","layer":"code","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":23,"end":27,"exact":"SRAM","quote":"```\nCompute\n   ↑\n512MB SRAM\n   ↑\nPredictive DMA\n   ↑\n144GB HBM3E\n   ↑\n将来 3D DRAM / HBF / Memory Pool\n```","quote_start":0,"quote_end":104,"text_sha256":"092ac37ee8c3b47721eb12826f331083dee6a6a2f46befb5dccd36368a09995d","block_sha256":"092ac37ee8c3b47721eb12826f331083dee6a6a2f46befb5dccd36368a09995d","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_dc121acf-87f8-42ac-8591-c7bade981bb5"},{"id":"occ_350f248b9203a7d98c5fecdf","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_dcc12ea9-bb9e-4df0-871c-840f603f0b51","section_id":"sec_f7c784a5-2f25-41ea-b770-d124bbd33556","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":10,"end":14,"exact":"SRAM","quote":"標準on-chip SRAM比でtotal die area最大15%削減、","quote_start":0,"quote_end":38,"text_sha256":"a72ee1d8f5b1d5d6ec9cd8c00f9f57d6d6aa8d943b2372f011ecd64ce304c6ea","block_sha256":"a72ee1d8f5b1d5d6ec9cd8c00f9f57d6d6aa8d943b2372f011ecd64ce304c6ea","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_dcc12ea9-bb9e-4df0-871c-840f603f0b51"},{"id":"occ_894e6dd978a9e7c1679fbc37","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_dd26c284-ed65-4f79-b7e1-9c926bcc804b","section_id":"sec_b1a19885-b2ae-4a09-b4df-6ddafb19473f","layer":"code","character_id":null,"count":4,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":14,"end":18,"exact":"SRAM","quote":"```\nCompute ─ SRAM ─ Compute\n   │               │\n SRAM             SRAM\n   │               │\nCompute ─ SRAM ─ Compute","quote_start":0,"quote_end":118,"text_sha256":"bba200bc236ac6793e277f2c6ca6f7f4cf0d0d6e5e7407caab69c03a31240f5e","block_sha256":"bba200bc236ac6793e277f2c6ca6f7f4cf0d0d6e5e7407caab69c03a31240f5e","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_dd26c284-ed65-4f79-b7e1-9c926bcc804b"},{"id":"occ_029e9f379258f71891c53068","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_de4cad65-f0fe-4da9-aa69-027e017e7f44","section_id":"sec_8788f47e-cfed-4047-860f-dd99421da6ad","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":29,"end":33,"exact":"SRAM","quote":"ところがN2でTSMCが発表したhigh-density SRAMも、","quote_start":0,"quote_end":35,"text_sha256":"f32d27c89525ca4f8a7bdb67e27590836d6fcfd3797eb12279f3601e9e4de208","block_sha256":"f32d27c89525ca4f8a7bdb67e27590836d6fcfd3797eb12279f3601e9e4de208","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_de4cad65-f0fe-4da9-aa69-027e017e7f44"},{"id":"occ_12b424a66b35953f4ae52878","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_de88d9b3-0ad0-480c-94b0-cefac44f7baa","section_id":"sec_9306e9e9-da20-421f-84ce-01568b7d9447","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":9,"end":13,"exact":"SRAM","quote":"CerebrasはSRAMを売らない。","quote_start":0,"quote_end":19,"text_sha256":"94068ec2147bb97cdcc58c8998b478bd5b661560a18a96ca97b3d2fa51e3be56","block_sha256":"94068ec2147bb97cdcc58c8998b478bd5b661560a18a96ca97b3d2fa51e3be56","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_de88d9b3-0ad0-480c-94b0-cefac44f7baa"},{"id":"occ_93f64bccd67cd8a9bb472c94","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_e01829ed-80c9-447b-9104-642594def570","section_id":"sec_554b0216-d987-4463-bfde-4307c2ed3bc6","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"1～2GB SRAM","quote_start":0,"quote_end":10,"text_sha256":"295c705af59e62dc4f51ae2d8e387a230c9a01e57ecb5b92ac9e21fc1e899781","block_sha256":"295c705af59e62dc4f51ae2d8e387a230c9a01e57ecb5b92ac9e21fc1e899781","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_e01829ed-80c9-447b-9104-642594def570"},{"id":"occ_3fa3bae66f03be6b467377d5","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_e023893f-d4f7-494d-84fd-205530ab6abd","section_id":"sec_c5a663aa-4639-489e-ab2e-9188bcc795df","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":58,"end":62,"exact":"SRAM","quote":"ebrasの最新CS-4は、3枚のWafer Scale Engineを使い、合計132GBのon-chip SRAMと129.6PB/sという巨大なMemory bandwidthを持つ。","quote_start":3,"quote_end":98,"text_sha256":"9ad6f14559ddb074920982a513e425010a7d046abc5e5bb7c9babfaf6470dc34","block_sha256":"9ad6f14559ddb074920982a513e425010a7d046abc5e5bb7c9babfaf6470dc34","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_e023893f-d4f7-494d-84fd-205530ab6abd"},{"id":"occ_4c3c5422b4a829031f86d85c","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_e0c8d8af-3168-4c66-b13d-30a7272573cd","section_id":"sec_ba19c1e6-3bb4-4ad5-b2df-7a1615d44a4b","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":14,"end":18,"exact":"SRAM","quote":"実際のWSEは5nmであり、SRAM peripheral、NoC、ECC、routing等もあるので実面積とは全く違う。","quote_start":0,"quote_end":61,"text_sha256":"b2b0f10cd1ace8e205c870c647f5eaf83f396f578aee5d9623f2f96159298fec","block_sha256":"b2b0f10cd1ace8e205c870c647f5eaf83f396f578aee5d9623f2f96159298fec","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_e0c8d8af-3168-4c66-b13d-30a7272573cd"},{"id":"occ_a0f5aed216b2bcd37bd559e6","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_e10c3be9-d7e3-4588-ba34-eedf5f9238f7","section_id":"sec_53a312b6-1f1e-4cd5-ac49-436b6583ab96","layer":"code","character_id":null,"count":112,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":29,"end":33,"exact":"SRAM","quote":"```\n最新調査プロンプト\n\n# AI推論アクセラレータ・SRAM・Memory-centric AIDC 最新動向調査プロンプト\n# Groq / Cerebras / Rebellions / SRAM / HBM / DRAM / 3D DRAM / Adva","quote_start":0,"quote_end":133,"text_sha256":"d0317e48e4b1d07ef5f65318f00612f0383f8a1fc5a3cb0eff562f64288a732a","block_sha256":"d0317e48e4b1d07ef5f65318f00612f0383f8a1fc5a3cb0eff562f64288a732a","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_e10c3be9-d7e3-4588-ba34-eedf5f9238f7"},{"id":"occ_53146ad0edfe612e072e1c50","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_e14a0cd0-abd2-4c4c-b4c1-e2aec1b81280","section_id":"sec_562ace66-e0c2-4539-83f7-9bae50bf3587","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":7,"end":11,"exact":"SRAM","quote":"40PB/s SRAM bandwidth、","quote_start":0,"quote_end":22,"text_sha256":"a183fe7a6c2460b698633c583a96415f6aee12f405c2ce19715a27324530bce7","block_sha256":"a183fe7a6c2460b698633c583a96415f6aee12f405c2ce19715a27324530bce7","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_e14a0cd0-abd2-4c4c-b4c1-e2aec1b81280"},{"id":"occ_1a0778f00a988157333831c6","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_e2d35dcb-de0b-42aa-9248-2b7e363e2a31","section_id":"sec_03df8660-cc15-40cc-ae56-7cdc7cbed720","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":6,"end":10,"exact":"SRAM","quote":"そうなれば、SRAMはHBMを殺さない。","quote_start":0,"quote_end":20,"text_sha256":"f0b21731c8c60614fbbcf8fddffbd394380f69e1be4cfc89378542cdc129f8b2","block_sha256":"f0b21731c8c60614fbbcf8fddffbd394380f69e1be4cfc89378542cdc129f8b2","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_e2d35dcb-de0b-42aa-9248-2b7e363e2a31"},{"id":"occ_c9ff1f4dad3119ab28ec6744","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_e36d0cbe-5a49-4ccc-b1ce-8a8acc4e8feb","section_id":"sec_997a80a1-58f7-46f0-8c72-ae88723eb1cb","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":3,"end":7,"exact":"SRAM","quote":"しかしSRAMを増やせば、","quote_start":0,"quote_end":13,"text_sha256":"4fd17c4b83d8ba51f7ff4244b5bbdad00c2e0f1ae350adcc18a31a663d504f23","block_sha256":"4fd17c4b83d8ba51f7ff4244b5bbdad00c2e0f1ae350adcc18a31a663d504f23","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_e36d0cbe-5a49-4ccc-b1ce-8a8acc4e8feb"},{"id":"occ_3a7472d9f81a8e760120129f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_e3e32aec-cfc5-4e7e-a160-371ee5818699","section_id":"sec_06b1b9b7-c9d6-4530-9b1e-5b5281540de4","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":5,"end":9,"exact":"SRAM","quote":"DRAMはSRAMより遅い。","quote_start":0,"quote_end":14,"text_sha256":"fcbf621f2e7be99a2a8738e97d8ebf595b79d92a2b4ab42121ffa26b5c68ff83","block_sha256":"fcbf621f2e7be99a2a8738e97d8ebf595b79d92a2b4ab42121ffa26b5c68ff83","offset_unit":"unicode_code_point"},"detection_method":"deterministic_literal","dictionary_revision":"topics-20260909-v1","review_status":"automatic_match","role":"unassessed","href":"articles/rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a/#blk_e3e32aec-cfc5-4e7e-a160-371ee5818699"},{"id":"occ_10954af54464c8a6dceb6c9f","topic_id":"top_fb00842a-4f0d-4d53-8b70-793377a3327a","revision_id":"rev_f76185ef-dd8b-44e4-a82a-7b8cc8225b9a","work_id":"wrk_72f5f141-da8e-4f5b-a337-f46180c37f2e","block_id":"blk_e5dbf570-7508-489f-90a5-b078393cf52d","section_id":"sec_5bc39cb5-68db-4850-8436-3bdd224759cb","layer":"body","character_id":null,"count":1,"matched_aliases":["SRAM"],"evidence":{"text_basis":"markdown","start":23,"end":27,"exact":"SRAM","quote":"Cerebrasによれば、各WSEの44GB 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