CN107017019A - 电压感知适应性静态随机访问存储器写辅助电路 - Google Patents
电压感知适应性静态随机访问存储器写辅助电路 Download PDFInfo
- Publication number
- CN107017019A CN107017019A CN201610710820.9A CN201610710820A CN107017019A CN 107017019 A CN107017019 A CN 107017019A CN 201610710820 A CN201610710820 A CN 201610710820A CN 107017019 A CN107017019 A CN 107017019A
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- China
- Prior art keywords
- write
- transistor
- auxiliary circuit
- boost
- boosting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/41—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
- G11C11/413—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction
- G11C11/417—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction for memory cells of the field-effect type
- G11C11/419—Read-write [R-W] circuits
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/009,132 US9508420B1 (en) | 2016-01-28 | 2016-01-28 | Voltage-aware adaptive static random access memory (SRAM) write assist circuit |
US15/009,132 | 2016-01-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107017019A true CN107017019A (zh) | 2017-08-04 |
CN107017019B CN107017019B (zh) | 2021-06-01 |
Family
ID=57352019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610710820.9A Active CN107017019B (zh) | 2016-01-28 | 2016-08-23 | 电压感知适应性静态随机访问存储器写辅助电路 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9508420B1 (zh) |
CN (1) | CN107017019B (zh) |
TW (1) | TWI630617B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113424260A (zh) * | 2019-01-21 | 2021-09-21 | 米切尔·米勒 | 一种用于双向存储、处理和传送电信息的系统和方法 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10020047B2 (en) * | 2016-03-21 | 2018-07-10 | Globalfoundries Inc. | Static random access memory (SRAM) write assist circuit with improved boost |
US10522214B2 (en) * | 2016-06-09 | 2019-12-31 | Synopsys, Inc. | Robust negative bit-line and reliability aware write assist |
US10403384B2 (en) | 2016-06-22 | 2019-09-03 | Darryl G. Walker | Testing a semiconductor device including a voltage detection circuit and temperature detection circuit that can be used to generate read assist and/or write assist in an SRAM circuit portion and method therefor |
US10049727B2 (en) | 2016-06-22 | 2018-08-14 | Darryl G. Walker | Semiconductor devices, circuits and methods for read and/or write assist of an SRAM circuit portion based on voltage detection and/or temperature detection circuits |
US10049725B2 (en) | 2016-12-08 | 2018-08-14 | Ampere Computing Llc | Write assist for memories with resistive bit lines |
TWI679650B (zh) * | 2017-09-15 | 2019-12-11 | 円星科技股份有限公司 | 解決應力電壓之記憶體裝置 |
US10229731B1 (en) * | 2017-10-11 | 2019-03-12 | Arm Ltd. | Method, system and circuit for staggered boost injection |
US10186312B1 (en) | 2017-10-12 | 2019-01-22 | Globalfoundries Inc. | Hybrid stack write driver |
US10382049B1 (en) | 2018-09-06 | 2019-08-13 | Globalfoundaries Inc. | On-chip calibration circuit and method with half-step resolution |
TWI730745B (zh) * | 2020-04-30 | 2021-06-11 | 瑞昱半導體股份有限公司 | 用於靜態隨機存取記憶體寫入輔助的裝置與方法 |
US11955171B2 (en) | 2021-09-15 | 2024-04-09 | Mavagail Technology, LLC | Integrated circuit device including an SRAM portion having end power select circuits |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090235171A1 (en) * | 2008-03-14 | 2009-09-17 | Adams Chad A | Apparatus and method for implementing write assist for static random access memory arrays |
CN103871457A (zh) * | 2012-12-10 | 2014-06-18 | 辉达公司 | 用于实施sram写辅助的系统和方法 |
CN104637517A (zh) * | 2013-11-12 | 2015-05-20 | 台湾积体电路制造股份有限公司 | 用于sram写入辅助的负位线升压方案 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7633815B2 (en) * | 2007-12-05 | 2009-12-15 | Spansion Llc | Flexible word line boosting across VCC supply |
US8120975B2 (en) * | 2009-01-29 | 2012-02-21 | Freescale Semiconductor, Inc. | Memory having negative voltage write assist circuit and method therefor |
US8363453B2 (en) * | 2010-12-03 | 2013-01-29 | International Business Machines Corporation | Static random access memory (SRAM) write assist circuit with leakage suppression and level control |
US8441874B2 (en) * | 2010-12-28 | 2013-05-14 | Stmicroelectronics International N.V. | Memory device with robust write assist |
US8411518B2 (en) * | 2010-12-29 | 2013-04-02 | Stmicroelectronics Pvt. Ltd. | Memory device with boost compensation |
US8520429B2 (en) | 2011-05-05 | 2013-08-27 | International Business Machines Corporation | Data dependent SRAM write assist |
US8593890B2 (en) * | 2012-04-25 | 2013-11-26 | International Business Machines Corporation | Implementing supply and source write assist for SRAM arrays |
US20140112062A1 (en) * | 2012-10-23 | 2014-04-24 | Lsi Corporation | Method and system for an adaptive negative-boost write assist circuit for memory architectures |
US9208900B2 (en) * | 2013-01-23 | 2015-12-08 | Nvidia Corporation | System and method for performing address-based SRAM access assists |
US8964490B2 (en) | 2013-02-07 | 2015-02-24 | Apple Inc. | Write driver circuit with low voltage bootstrapping for write assist |
US9087607B2 (en) * | 2013-11-12 | 2015-07-21 | International Business Machines Corporation | Implementing sense amplifier for sensing local write driver with bootstrap write assist for SRAM arrays |
US9123439B2 (en) * | 2013-11-22 | 2015-09-01 | International Business Machines Corporation | SRAM write-assisted operation with VDD-to-VCS level shifting |
JP6308831B2 (ja) * | 2014-03-25 | 2018-04-11 | ルネサスエレクトロニクス株式会社 | 半導体記憶装置 |
US9324392B1 (en) * | 2014-10-23 | 2016-04-26 | Arm Limited | Memory device and method of performing a write operation in a memory device |
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2016
- 2016-01-28 US US15/009,132 patent/US9508420B1/en active Active
- 2016-04-21 TW TW105112406A patent/TWI630617B/zh active
- 2016-08-23 CN CN201610710820.9A patent/CN107017019B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090235171A1 (en) * | 2008-03-14 | 2009-09-17 | Adams Chad A | Apparatus and method for implementing write assist for static random access memory arrays |
CN103871457A (zh) * | 2012-12-10 | 2014-06-18 | 辉达公司 | 用于实施sram写辅助的系统和方法 |
CN104637517A (zh) * | 2013-11-12 | 2015-05-20 | 台湾积体电路制造股份有限公司 | 用于sram写入辅助的负位线升压方案 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113424260A (zh) * | 2019-01-21 | 2021-09-21 | 米切尔·米勒 | 一种用于双向存储、处理和传送电信息的系统和方法 |
Also Published As
Publication number | Publication date |
---|---|
TWI630617B (zh) | 2018-07-21 |
TW201727648A (zh) | 2017-08-01 |
CN107017019B (zh) | 2021-06-01 |
US9508420B1 (en) | 2016-11-29 |
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Effective date of registration: 20201013 Address after: Singapore City Applicant after: Marvell Asia Pte. Ltd. Address before: Greater Cayman Islands, British Cayman Islands Applicant before: Kawam International Inc. Effective date of registration: 20201013 Address after: Greater Cayman Islands, British Cayman Islands Applicant after: Kawam International Inc. Address before: Hamilton, Bermuda Applicant before: Marvell International Ltd. Effective date of registration: 20201013 Address after: Hamilton, Bermuda Applicant after: Marvell International Ltd. Address before: Greater Cayman Islands, British Cayman Islands Applicant before: GLOBALFOUNDRIES Inc. |
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