DE69722100D1 - Modulares batteriesicherungssystem für cachespeicher - Google Patents

Modulares batteriesicherungssystem für cachespeicher

Info

Publication number
DE69722100D1
DE69722100D1 DE69722100T DE69722100T DE69722100D1 DE 69722100 D1 DE69722100 D1 DE 69722100D1 DE 69722100 T DE69722100 T DE 69722100T DE 69722100 T DE69722100 T DE 69722100T DE 69722100 D1 DE69722100 D1 DE 69722100D1
Authority
DE
Germany
Prior art keywords
locking system
cache storage
modular battery
battery locking
modular
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.)
Expired - Fee Related
Application number
DE69722100T
Other languages
English (en)
Other versions
DE69722100T2 (de
Inventor
Singkiat Liong
Krishnakumar Rao
Kumar Gupta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE69722100D1 publication Critical patent/DE69722100D1/de
Publication of DE69722100T2 publication Critical patent/DE69722100T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2015—Redundant power supplies
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • G11C5/141—Battery and back-up supplies
DE69722100T 1996-03-08 1997-03-07 Modulares batteriesicherungssystem für cachespeicher Expired - Fee Related DE69722100T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US613064 1996-03-08
US08/613,064 US5677890A (en) 1996-03-08 1996-03-08 Modular cache memory battery backup system
PCT/US1997/003669 WO1997033285A1 (en) 1996-03-08 1997-03-07 A modular cache memory battery backup system

Publications (2)

Publication Number Publication Date
DE69722100D1 true DE69722100D1 (de) 2003-06-26
DE69722100T2 DE69722100T2 (de) 2004-03-11

Family

ID=24455726

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69722100T Expired - Fee Related DE69722100T2 (de) 1996-03-08 1997-03-07 Modulares batteriesicherungssystem für cachespeicher

Country Status (10)

Country Link
US (1) US5677890A (de)
EP (1) EP0826218B1 (de)
JP (1) JPH11505659A (de)
KR (1) KR19990008440A (de)
AU (1) AU736507B2 (de)
BR (1) BR9702115A (de)
CA (1) CA2220391A1 (de)
DE (1) DE69722100T2 (de)
TW (1) TW340919B (de)
WO (1) WO1997033285A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3277452B2 (ja) * 1996-06-11 2002-04-22 ソニー株式会社 メモリバックアップ装置、メモリバックアップ方法、および、音声・映像データ記録・再生装置
US6119197A (en) * 1997-10-31 2000-09-12 Micron Technology, Inc. Method for providing and operating upgradeable cache circuitry
US6493798B2 (en) 1998-09-21 2002-12-10 Micron Technology, Inc. Upgradeable cache circuit using high speed multiplexer
US6460122B1 (en) 1999-03-31 2002-10-01 International Business Machine Corporation System, apparatus and method for multi-level cache in a multi-processor/multi-controller environment
US6557077B1 (en) 2000-07-07 2003-04-29 Lsi Logic Corporation Transportable memory apparatus and associated methods of initializing a computer system having the same
US6758404B2 (en) * 2001-08-03 2004-07-06 General Instrument Corporation Media cipher smart card
US6903994B1 (en) * 2003-11-14 2005-06-07 Micron Technology, Inc. Device, system and method for reducing power in a memory device during standby modes
KR100564598B1 (ko) * 2003-12-22 2006-03-29 삼성전자주식회사 동기식 플래쉬 메모리장치 및 이를 동작시키는 방법
US7337277B2 (en) * 2004-11-18 2008-02-26 International Business Machines Corporation Apparatus, system, and method for flushing cache data
US20060184736A1 (en) * 2005-02-17 2006-08-17 Benhase Michael T Apparatus, system, and method for storing modified data
US7500115B2 (en) * 2005-06-03 2009-03-03 Dell Products L.P. Information handling system including a memory device capable of being powered by a battery
KR100763791B1 (ko) * 2005-07-05 2007-10-05 주식회사 현대오토넷 배터리 모니터링을 이용하여 이이피롬 기능을 마이컴의 플래시 메모리로 대체 사용한 차량의 전자제어 장치
US7421552B2 (en) * 2006-03-17 2008-09-02 Emc Corporation Techniques for managing data within a data storage system utilizing a flash-based memory vault
US20080183963A1 (en) * 2007-01-31 2008-07-31 International Business Machines Corporation System, Method, And Service For Providing A Generic RAID Engine And Optimizer
US9972364B2 (en) * 2011-10-14 2018-05-15 Texas Instruments Incorporated Method to maintain power supply voltage during brownout
JP6150669B2 (ja) * 2013-08-22 2017-06-21 キヤノン株式会社 情報処理装置、画像形成装置、及びその制御方法
KR20150120558A (ko) * 2014-04-17 2015-10-28 에스케이하이닉스 주식회사 휘발성 메모리 장치, 이를 포함하는 메모리 모듈 및 메모리 모듈의 동작 방법
US9779781B1 (en) 2016-10-21 2017-10-03 Hewlett Packard Enterprise Development Lp Memory module battery backup
US20240118896A1 (en) * 2022-10-05 2024-04-11 Nokia Solutions And Networks Oy Dynamic branch capable micro-operations cache

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4977537A (en) * 1988-09-23 1990-12-11 Dallas Semiconductor Corporation Dram nonvolatizer
US5204840A (en) * 1989-08-08 1993-04-20 Mazur Jeffrey G Means and methods for preserving microprocessor memory
US5204963A (en) * 1990-12-07 1993-04-20 Digital Equipment Corporation Method and apparatus for a backup power controller for volatile random access memory
US5359569A (en) * 1991-10-29 1994-10-25 Hitachi Ltd. Semiconductor memory
US5479636A (en) * 1992-11-16 1995-12-26 Intel Corporation Concurrent cache line replacement method and apparatus in microprocessor system with write-back cache memory
US5438549A (en) * 1994-02-28 1995-08-01 Intel Corporation Nonvolatile memory with volatile memory buffer and a backup power supply system

Also Published As

Publication number Publication date
EP0826218A4 (de) 1999-01-13
US5677890A (en) 1997-10-14
EP0826218B1 (de) 2003-05-21
AU736507B2 (en) 2001-07-26
CA2220391A1 (en) 1997-09-12
AU2319797A (en) 1997-09-22
TW340919B (en) 1998-09-21
DE69722100T2 (de) 2004-03-11
MX9708606A (es) 1998-06-30
WO1997033285A1 (en) 1997-09-12
JPH11505659A (ja) 1999-05-21
EP0826218A1 (de) 1998-03-04
BR9702115A (pt) 1999-06-15
KR19990008440A (ko) 1999-01-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee