DE602004024683D1 - - Google Patents
Info
- Publication number
- DE602004024683D1 DE602004024683D1 DE602004024683T DE602004024683T DE602004024683D1 DE 602004024683 D1 DE602004024683 D1 DE 602004024683D1 DE 602004024683 T DE602004024683 T DE 602004024683T DE 602004024683 T DE602004024683 T DE 602004024683T DE 602004024683 D1 DE602004024683 D1 DE 602004024683D1
- Authority
- DE
- Germany
- Prior art keywords
- sram
- circuitry
- state elements
- environment
- writing
- Prior art date
- 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.)
- Active
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Static Random-Access Memory (AREA)
- Dram (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48753603P | 2003-07-14 | 2003-07-14 | |
PCT/US2004/022679 WO2005008672A2 (en) | 2003-07-14 | 2004-07-13 | Asynchronous static random access memory |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602004024683D1 true DE602004024683D1 (de) | 2010-01-28 |
Family
ID=34079380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004024683T Active DE602004024683D1 (de) | 2003-07-14 | 2004-07-13 |
Country Status (6)
Country | Link |
---|---|
US (2) | US7050324B2 (de) |
EP (1) | EP1647030B1 (de) |
JP (1) | JP4904154B2 (de) |
AT (1) | ATE452408T1 (de) |
DE (1) | DE602004024683D1 (de) |
WO (1) | WO2005008672A2 (de) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7584449B2 (en) * | 2004-11-22 | 2009-09-01 | Fulcrum Microsystems, Inc. | Logic synthesis of multi-level domino asynchronous pipelines |
US7814280B2 (en) * | 2005-01-12 | 2010-10-12 | Fulcrum Microsystems Inc. | Shared-memory switch fabric architecture |
US7359281B2 (en) | 2005-02-01 | 2008-04-15 | Intelliserv, Inc. | Read and/or write detection system for an asynchronous memory array |
EP2020085B1 (de) * | 2006-04-27 | 2017-11-08 | Achronix Semiconductor Corp. | Fehlertolerante asynchrone schaltungen |
US7504851B2 (en) * | 2006-04-27 | 2009-03-17 | Achronix Semiconductor Corporation | Fault tolerant asynchronous circuits |
US7505304B2 (en) | 2006-04-27 | 2009-03-17 | Achronix Semiconductor Corporation | Fault tolerant asynchronous circuits |
US7913201B2 (en) * | 2006-09-08 | 2011-03-22 | International Business Machines Corporation | Structure for estimating power consumption of integrated circuitry |
US8027825B2 (en) | 2007-01-09 | 2011-09-27 | International Business Machines Corporation | Structure for testing an operation of integrated circuitry |
US8006155B2 (en) | 2007-01-09 | 2011-08-23 | International Business Machines Corporation | Testing an operation of integrated circuitry |
US7703060B2 (en) * | 2007-02-23 | 2010-04-20 | International Business Machines Corporation | Stitched IC layout methods, systems and program product |
US7707535B2 (en) * | 2007-02-23 | 2010-04-27 | International Business Machines Corporation | Stitched IC chip layout design structure |
DE102007009526B4 (de) * | 2007-02-27 | 2017-08-24 | Infineon Technologies Ag | Vorrichtung zum Speichern eines binären Zustandes |
US7916718B2 (en) * | 2007-04-19 | 2011-03-29 | Fulcrum Microsystems, Inc. | Flow and congestion control in switch architectures for multi-hop, memory efficient fabrics |
US20080273366A1 (en) * | 2007-05-03 | 2008-11-06 | International Business Machines Corporation | Design structure for improved sram device performance through double gate topology |
US7768325B2 (en) * | 2008-04-23 | 2010-08-03 | International Business Machines Corporation | Circuit and design structure for synchronizing multiple digital signals |
US8006211B2 (en) * | 2008-04-30 | 2011-08-23 | International Business Machines Corporation | IC chip and design structure including stitched circuitry region boundary identification |
US7958482B2 (en) * | 2008-04-30 | 2011-06-07 | International Business Machines Corporation | Stitched circuitry region boundary identification for stitched IC chip layout |
US7952912B2 (en) * | 2008-06-06 | 2011-05-31 | Purdue Research Foundation | Static random access memory cell and devices using same |
US8397133B2 (en) * | 2008-11-26 | 2013-03-12 | Arizona Board Of Regents For And On Behalf Of Arizona State University | Circuits and methods for dual redundant register files with error detection and correction mechanisms |
US8370557B2 (en) * | 2008-12-19 | 2013-02-05 | Intel Corporation | Pseudo dual-port SRAM and a shared memory switch using multiple memory banks and a sideband memory |
US7948265B1 (en) * | 2009-04-02 | 2011-05-24 | Xilinx, Inc. | Circuits for replicating self-timed logic |
US9002915B1 (en) | 2009-04-02 | 2015-04-07 | Xilinx, Inc. | Circuits for shifting bussed data |
US7746101B1 (en) | 2009-04-02 | 2010-06-29 | Xilinx, Inc. | Cascading input structure for logic blocks in integrated circuits |
US8706793B1 (en) | 2009-04-02 | 2014-04-22 | Xilinx, Inc. | Multiplier circuits with optional shift function |
US7982496B1 (en) | 2009-04-02 | 2011-07-19 | Xilinx, Inc. | Bus-based logic blocks with optional constant input |
US7746109B1 (en) | 2009-04-02 | 2010-06-29 | Xilinx, Inc. | Circuits for sharing self-timed logic |
US9411554B1 (en) | 2009-04-02 | 2016-08-09 | Xilinx, Inc. | Signed multiplier circuit utilizing a uniform array of logic blocks |
US7746108B1 (en) | 2009-04-02 | 2010-06-29 | Xilinx, Inc. | Compute-centric architecture for integrated circuits |
US8527572B1 (en) | 2009-04-02 | 2013-09-03 | Xilinx, Inc. | Multiplier architecture utilizing a uniform array of logic blocks, and methods of using the same |
US7733123B1 (en) * | 2009-04-02 | 2010-06-08 | Xilinx, Inc. | Implementing conditional statements in self-timed logic circuits |
KR101646705B1 (ko) * | 2009-12-01 | 2016-08-09 | 삼성전자주식회사 | 에스-박스를 구현한 암호화 장치 |
US8402164B1 (en) | 2010-10-27 | 2013-03-19 | Xilinx, Inc. | Asynchronous communication network and methods of enabling the asynchronous communication of data in an integrated circuit |
US8644088B2 (en) | 2010-10-28 | 2014-02-04 | Hynix Semiconductor Inc. | Semiconductor memory device and semiconductor system including the same |
US9058860B2 (en) | 2012-03-29 | 2015-06-16 | Memoir Systems, Inc. | Methods and apparatus for synthesizing multi-port memory circuits |
US9508405B2 (en) | 2013-10-03 | 2016-11-29 | Stmicroelectronics International N.V. | Method and circuit to enable wide supply voltage difference in multi-supply memory |
US9361973B2 (en) * | 2013-10-28 | 2016-06-07 | Cypress Semiconductor Corporation | Multi-channel, multi-bank memory with wide data input/output |
US10043194B2 (en) | 2014-04-04 | 2018-08-07 | International Business Machines Corporation | Network demand forecasting |
US10361924B2 (en) | 2014-04-04 | 2019-07-23 | International Business Machines Corporation | Forecasting computer resources demand |
US10439891B2 (en) | 2014-04-08 | 2019-10-08 | International Business Machines Corporation | Hyperparameter and network topology selection in network demand forecasting |
US9385934B2 (en) | 2014-04-08 | 2016-07-05 | International Business Machines Corporation | Dynamic network monitoring |
US10713574B2 (en) | 2014-04-10 | 2020-07-14 | International Business Machines Corporation | Cognitive distributed network |
DE102014106909B4 (de) * | 2014-05-16 | 2019-08-14 | Infineon Technologies Ag | Verfahren zum Zugreifen auf einen Speicher und Speicherzugriffsschaltung |
TWI609375B (zh) | 2016-01-21 | 2017-12-21 | 國立成功大學 | 雙字線非同步驅動的記憶細胞及具此記憶細胞的記憶體 |
Family Cites Families (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6395540A (ja) * | 1986-10-09 | 1988-04-26 | Nec Corp | メモリインタフエ−ス回路 |
JPS63173143A (ja) * | 1987-01-13 | 1988-07-16 | Nec Corp | メモリインタフエ−ス回路 |
JPH0322289A (ja) * | 1989-06-19 | 1991-01-30 | Hitachi Ltd | ダイナミック型ram |
JPH0359884A (ja) * | 1989-07-27 | 1991-03-14 | Nec Corp | 半導体記憶装置 |
US5752070A (en) * | 1990-03-19 | 1998-05-12 | California Institute Of Technology | Asynchronous processors |
JPH04328663A (ja) * | 1991-04-26 | 1992-11-17 | Fuji Xerox Co Ltd | Dramアクセス調停方法および装置 |
JP3153568B2 (ja) * | 1991-07-03 | 2001-04-09 | 株式会社東芝 | マルチポートram用メモリセル及びマルチポートram |
JPH05233320A (ja) * | 1992-02-19 | 1993-09-10 | Mitsubishi Electric Corp | マイクロコンピュータ |
JPH05289989A (ja) * | 1992-04-15 | 1993-11-05 | Sony Corp | 多出力遅延回路 |
JPH05334261A (ja) * | 1992-06-04 | 1993-12-17 | Japan Radio Co Ltd | ライトアクセス時の高速非同期通信方式 |
US5268863A (en) * | 1992-07-06 | 1993-12-07 | Motorola, Inc. | Memory having a write enable controlled word line |
JPH0628865A (ja) * | 1992-07-10 | 1994-02-04 | Fujitsu Ltd | 半導体記憶装置 |
JP2869336B2 (ja) * | 1993-06-01 | 1999-03-10 | 松下電器産業株式会社 | 半導体記憶装置 |
JPH06342414A (ja) * | 1993-06-01 | 1994-12-13 | Fujitsu Ltd | データ転送装置 |
JP2663838B2 (ja) * | 1993-07-27 | 1997-10-15 | 日本電気株式会社 | 半導体集積回路装置 |
JPH07240095A (ja) * | 1994-02-28 | 1995-09-12 | Toshiba Corp | マルチポートメモリ |
JPH0869434A (ja) * | 1994-08-30 | 1996-03-12 | Oki Electric Ind Co Ltd | 転送制御回路 |
DE69615421T2 (de) * | 1995-01-12 | 2002-06-06 | Intergraph Corp | Registerspeicher mit Umleitungsmöglichkeit |
JPH09128958A (ja) * | 1995-11-01 | 1997-05-16 | Sony Corp | 半導体メモリ装置 |
JPH09180433A (ja) * | 1995-12-21 | 1997-07-11 | Kawasaki Steel Corp | ファーストイン・ファーストアウトメモリ装置 |
JPH09231770A (ja) * | 1996-01-19 | 1997-09-05 | Sgs Thomson Microelectron Inc | メモリセルへの書込を終了させる回路及び方法 |
JPH09282886A (ja) * | 1996-01-19 | 1997-10-31 | Sgs Thomson Microelectron Inc | メモリセルへの書込の開始をトラッキングする回路及び方法 |
JP3178383B2 (ja) * | 1996-09-20 | 2001-06-18 | 株式会社日立製作所 | 同期型半導体論理回路 |
JPH10112646A (ja) * | 1996-10-04 | 1998-04-28 | Hitachi Ltd | 半導体論理回路 |
JPH10283781A (ja) * | 1997-04-03 | 1998-10-23 | Matsushita Electric Ind Co Ltd | マルチポートメモリ |
DE69841486D1 (de) * | 1997-05-31 | 2010-03-25 | Texas Instruments Inc | Verbesserte Paketvermittlung |
US6038656A (en) | 1997-09-12 | 2000-03-14 | California Institute Of Technology | Pipelined completion for asynchronous communication |
US6502180B1 (en) * | 1997-09-12 | 2002-12-31 | California Institute Of Technology | Asynchronous circuits with pipelined completion process |
US6046606A (en) * | 1998-01-21 | 2000-04-04 | International Business Machines Corporation | Soft error protected dynamic circuit |
JP3183245B2 (ja) * | 1998-03-06 | 2001-07-09 | 日本電気株式会社 | 半導体記憶装置 |
US6052772A (en) * | 1998-04-13 | 2000-04-18 | International Business Machines Corporation | Memory request protocol method |
US6169422B1 (en) * | 1998-07-20 | 2001-01-02 | Sun Microsystems, Inc. | Apparatus and methods for high throughput self-timed domino circuits |
US6349378B1 (en) * | 1999-03-31 | 2002-02-19 | U.S. Philips Corporation | Data processing using various data processors |
JP4308972B2 (ja) * | 1999-05-20 | 2009-08-05 | エルピーダメモリ株式会社 | 半導体記憶装置 |
JP3386117B2 (ja) * | 2000-01-11 | 2003-03-17 | 日本電気株式会社 | マルチレイヤクラス識別通信装置と通信装置 |
US6505323B1 (en) * | 2000-02-17 | 2003-01-07 | Avant! Corporation | Methods, apparatus and computer program products that perform layout versus schematic comparison of integrated circuit memory devices using bit cell detection and depth first searching techniques |
US6697957B1 (en) * | 2000-05-11 | 2004-02-24 | Quickturn Design Systems, Inc. | Emulation circuit with a hold time algorithm, logic analyzer and shadow memory |
US6614438B1 (en) * | 2000-05-30 | 2003-09-02 | Koninlijke Philips Electronics N.V. | Data-processing arrangement for processing different types of data |
US6519204B2 (en) * | 2000-11-03 | 2003-02-11 | Broadcom Corporation | Very small swing high performance CMOS static memory (multi-port register file) with power reducing column multiplexing scheme |
JP3613726B2 (ja) * | 2000-12-06 | 2005-01-26 | 日本電信電話株式会社 | 非同期式回路 |
JP2003004599A (ja) * | 2001-06-26 | 2003-01-08 | Nkk Corp | 構造物の疲労損傷度の評価方法及び表示方法 |
US6711717B2 (en) * | 2001-10-11 | 2004-03-23 | California Institute Of Technology | Method and system for compiling circuit designs |
JP3811392B2 (ja) * | 2001-11-27 | 2006-08-16 | 鹿島建設株式会社 | 気象環境を考慮したコンクリート構造物の劣化評価システム及びライフサイクルコスト評価システム、劣化評価方法及びライフサイクルコスト評価方法、プログラム、記録媒体 |
US7283557B2 (en) * | 2002-01-25 | 2007-10-16 | Fulcrum Microsystems, Inc. | Asynchronous crossbar with deterministic or arbitrated control |
US6954084B2 (en) * | 2002-02-11 | 2005-10-11 | Seiko Epson Corporation | Logic circuits using polycrystalline semiconductor thin film transistors |
US6950959B2 (en) * | 2002-02-12 | 2005-09-27 | Fulcrum Microystems Inc. | Techniques for facilitating conversion between asynchronous and synchronous domains |
-
2004
- 2004-07-13 WO PCT/US2004/022679 patent/WO2005008672A2/en active Application Filing
- 2004-07-13 JP JP2006520315A patent/JP4904154B2/ja not_active Expired - Fee Related
- 2004-07-13 EP EP04778275A patent/EP1647030B1/de not_active Not-in-force
- 2004-07-13 DE DE602004024683T patent/DE602004024683D1/de active Active
- 2004-07-13 AT AT04778275T patent/ATE452408T1/de not_active IP Right Cessation
- 2004-07-13 US US10/890,816 patent/US7050324B2/en not_active Expired - Fee Related
-
2005
- 2005-08-09 US US11/200,722 patent/US7161828B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1647030A2 (de) | 2006-04-19 |
US7161828B2 (en) | 2007-01-09 |
JP4904154B2 (ja) | 2012-03-28 |
WO2005008672B1 (en) | 2005-08-18 |
EP1647030A4 (de) | 2007-03-07 |
US7050324B2 (en) | 2006-05-23 |
US20050024928A1 (en) | 2005-02-03 |
US20050276095A1 (en) | 2005-12-15 |
WO2005008672A2 (en) | 2005-01-27 |
EP1647030B1 (de) | 2009-12-16 |
JP2007531957A (ja) | 2007-11-08 |
WO2005008672A3 (en) | 2005-07-14 |
ATE452408T1 (de) | 2010-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |