JP2022540468A - 3d半導体メモリ構造体を形成する方法、構造体 - Google Patents
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Abstract
Description
Claims (24)
- 3次元(3D)半導体メモリ構造体であって、
メモリおよびシリコン貫通ビア(TSV)を含むメモリ・チップと、
前記チップ上に配列され、前記チップに結合されたハードウェア・アクセラレータと、
前記3D半導体メモリ構造体および前記ハードウェア・アクセラレータの下に配列され、前記TSVと、前記メモリ・チップおよび前記ハードウェア・アクセラレータの外部入力部および出力部とに取り付けられた基板と
を含む、3次元(3D)半導体メモリ構造体。 - 前記ハードウェア・アクセラレータが、前記メモリ・チップに対面して結合される、請求項1に記載の構造体。
- 前記TSVが、前記メモリ・チップの周囲に配列される、請求項2に記載の構造体。
- 前記メモリ・チップおよび前記ハードウェア・アクセラレータは、前記基板が取り付けられる中間構造体体を形成するように結合される、請求項2に記載の構造体。
- 前記基板が、事前にはんだ付けされたラミネートを含むパッケージング基板である、請求項2に記載の構造体。
- 前記メモリ・チップが、スタティック・ランダム・アクセス・メモリを含む、請求項2に記載の構造体。
- 前記基板に結合され、メモリ動作を実行するように構成された補助高帯域幅メモリ(HBM)をさらに含む、請求項2に記載の構造体。
- 前記補助HBMが、事前にはんだ付けされたラミネートを使用して前記基板に結合される、請求項7に記載の構造体。
- 前記メモリ・チップが、前記メモリ動作を制御するためのメモリ・コントローラをさらに含む、請求項8に記載の構造体。
- 前記メモリ・チップが、HBM PHYおよびHBMメモリ・コントローラを
さらに含み、前記HBM PHYおよび前記HBMメモリ・コントローラが、前記補助HBMをサポートし、バック・エンド・オブ・ライン(BEOL)金属ラインを使用して前記補助HBMに直接電気的に結合される、請求項8に記載の構造体。 - 前記HBM PHYおよび前記HBMメモリ・コントローラが、ウェハのBEOLの中間層誘電体層に配置される、請求項10に記載の構造体。
- 前記TSVが、前記メモリ・チップの周囲領域を通過する、請求項2に記載の構造体。
- 前記メモリ・チップと前記ハードウェア・アクセラレータとの間に配列され、前記ハードウェア・アクセラレータに対面して結合されたアナログ・チップを含み、前記基板が、前記構造体、前記ハードウェア・アクセラレータ、および前記アナログ・チップの下にある、請求項1に記載の構造体。
- 前記アナログ・チップが、Cuピラーおよびはんだキャップを使用して前記ハードウェア・アクセラレータに結合される、請求項13に記載の構造体。
- 前記アナログ・チップには、TSVがない、請求項13に記載の構造体。
- 前記アナログ・チップが、1つまたは複数のTSVを含む、請求項13に記載の構造体。
- 前記ハードウェア・アクセラレータが、銅対銅ボンドで使用される銅ピラーによって前記メモリ・チップに結合される、請求項13に記載の構造体。
- 3次元(3D)半導体メモリ構造体を形成するための方法であって、
メモリおよびシリコン貫通ビア(TSV)を含むメモリ・チップを受け取るステップと、
ハードウェア・アクセラレータを、前記メモリ・チップに結合させるように前記メモリ・チップ上に配列するステップと、
基板を、前記3D半導体メモリ構造体および前記ハードウェア・アクセラレータの下に配列し、前記TSVと、前記メモリ・チップおよび前記ハードウェア・アクセラレータの外部入力部および出力部とに取り付けるステップと
を含む、方法。 - 前記ハードウェア・アクセラレータが、前記メモリ・チップに対面して結合される、請求項18に記載の方法。
- 前記TSVが、前記メモリ・チップの周囲に配列される、請求項19に記載の方法。
- 前記チップおよび前記ハードウェア・アクセラレータは、前記基板が取り付けられる中間構造体体を形成するように結合される、請求項19に記載の方法。
- 前記チップによりメモリ動作を実行するように構成された補助高帯域幅メモリ(HBM)を前記基板に結合させるステップをさらに含む、請求項19に記載の方法。
- 前記方法が、
アナログ・チップを、前記メモリ・チップと前記ハードウェア・アクセラレータとの間に配列し、前記ハードウェア・アクセラレータに対面して結合させるステップ
をさらに含み、
前記基板が、前記構造体、前記ハードウェア・アクセラレータ、および前記アナログ・チップの下に配列される、請求項18に記載の方法。 - 前記配列するステップの前に前記アナログ・チップを薄くするステップをさらに含む、請求項23に記載の方法。
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| PCT/IB2020/055605 WO2021009580A1 (en) | 2019-07-18 | 2020-06-16 | Heterogeneous integration structure for artificial intelligence computing |
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| US20230230901A1 (en) * | 2022-01-10 | 2023-07-20 | International Business Machines Corporation | TSV and Backside Power Distribution Structure |
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| US12327175B2 (en) * | 2020-08-06 | 2025-06-10 | Micron Technology, Inc. | Collaborative sensor data processing by deep learning accelerators with integrated random access memory |
| US11791326B2 (en) | 2021-05-10 | 2023-10-17 | International Business Machines Corporation | Memory and logic chip stack with a translator chip |
| US11887908B2 (en) * | 2021-12-21 | 2024-01-30 | International Business Machines Corporation | Electronic package structure with offset stacked chips and top and bottom side cooling lid |
| US12581663B2 (en) | 2022-12-22 | 2026-03-17 | International Business Machines Corporation | Heterogeneous integration structure with voltage regulation |
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- 2020-06-16 CN CN202080049790.6A patent/CN114072781B/zh active Active
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| GB2600585A (en) | 2022-05-04 |
| GB2600585B (en) | 2024-03-27 |
| CN114072781B (zh) | 2024-10-11 |
| US20210020627A1 (en) | 2021-01-21 |
| GB202200773D0 (en) | 2022-03-09 |
| JP7442616B2 (ja) | 2024-03-04 |
| DE112020002861T5 (de) | 2022-03-31 |
| US11211378B2 (en) | 2021-12-28 |
| CN114072781A (zh) | 2022-02-18 |
| WO2021009580A1 (en) | 2021-01-21 |
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