CN102568566B - 用于存储器备份的电力隔离 - Google Patents

用于存储器备份的电力隔离 Download PDF

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Publication number
CN102568566B
CN102568566B CN201110166868.5A CN201110166868A CN102568566B CN 102568566 B CN102568566 B CN 102568566B CN 201110166868 A CN201110166868 A CN 201110166868A CN 102568566 B CN102568566 B CN 102568566B
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China
Prior art keywords
sdram
subsystem
electric power
data
controller
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CN201110166868.5A
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English (en)
Chinese (zh)
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CN102568566A (zh
Inventor
J·于
G·J·皮奇里洛
P·B·崇
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Avago Technologies International Sales Pte Ltd
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Infineon Technologies North America Corp
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/1441—Resetting or repowering
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/16—Protection against loss of memory contents
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1456—Hardware arrangements for backup
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0614—Improving the reliability of storage systems
    • G06F3/0619—Improving the reliability of storage systems in relation to data integrity, e.g. data losses, bit errors
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0646—Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
    • G06F3/065—Replication mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
CN201110166868.5A 2010-12-20 2011-06-21 用于存储器备份的电力隔离 Active CN102568566B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201061424701P 2010-12-20 2010-12-20
US61/424,701 2010-12-20
US13/081,095 2011-04-06
US13/081,095 US9251005B2 (en) 2010-12-20 2011-04-06 Power isolation for memory backup

Publications (2)

Publication Number Publication Date
CN102568566A CN102568566A (zh) 2012-07-11
CN102568566B true CN102568566B (zh) 2016-07-06

Family

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Family Applications (1)

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CN201110166868.5A Active CN102568566B (zh) 2010-12-20 2011-06-21 用于存储器备份的电力隔离

Country Status (6)

Country Link
US (1) US9251005B2 (enExample)
EP (1) EP2466465A3 (enExample)
JP (1) JP2012133750A (enExample)
KR (1) KR20120069516A (enExample)
CN (1) CN102568566B (enExample)
TW (1) TWI543163B (enExample)

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US8516172B1 (en) * 2007-08-30 2013-08-20 Virident Systems, Inc. Methods for early write termination and power failure with non-volatile memory
JP5596143B2 (ja) * 2010-06-29 2014-09-24 パナソニック株式会社 不揮発性記憶システム、メモリシステム用の電源回路、フラッシュメモリ、フラッシュメモリコントローラ、および不揮発性半導体記憶装置
US9043642B2 (en) * 2010-12-20 2015-05-26 Avago Technologies General IP Singapore) Pte Ltd Data manipulation on power fail
US9250688B2 (en) * 2011-12-09 2016-02-02 Intel Corporation Adaptive graphics subsystem power and performance management
US9715911B2 (en) * 2012-09-10 2017-07-25 Texas Instruments Incorporated Nonvolatile backup of a machine state when a power supply drops below a threshhold
KR20150132101A (ko) * 2013-03-15 2015-11-25 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 확장 기입을 지원하는 메모리 모듈 제어기
US20140281639A1 (en) * 2013-03-15 2014-09-18 Mahesh Wagh Device power management state transition latency advertisement for faster boot time
US9195542B2 (en) * 2013-04-29 2015-11-24 Amazon Technologies, Inc. Selectively persisting application program data from system memory to non-volatile data storage
US9170887B2 (en) 2013-08-14 2015-10-27 Kabushiki Kaisha Toshiba Memory system and controlling method of memory system
US9442560B2 (en) 2014-02-26 2016-09-13 Kabushiki Kaisha Toshiba Memory system minimizing occurrences of storing of operation data in non-volatile storage during power saving mode
US20170123702A1 (en) * 2014-04-01 2017-05-04 Hewlet Packard Enterprise Development LP Providing backup power
KR20150133350A (ko) 2014-05-19 2015-11-30 에스케이하이닉스 주식회사 메모리 모듈 및 이의 동작 방법
CN105512056A (zh) * 2014-09-24 2016-04-20 中兴通讯股份有限公司 数据保存方法、装置及终端
WO2017155516A1 (en) * 2016-03-08 2017-09-14 Hewlett-Packard Development Company, L.P. Securing data
WO2018143970A1 (en) * 2017-02-01 2018-08-09 Hewlett-Packard Development Company, L.P. Delay of power off to write data from volatile to non-volatile memory of a solid state drive
WO2018223100A1 (en) * 2017-06-01 2018-12-06 University Of Virginia Patent Foundation System on a chip with customized data flow architecture
US11836358B2 (en) 2018-04-16 2023-12-05 Hewlett-Packard Development Company, L.P. Data storage device power provisions
DE102018110276A1 (de) * 2018-04-27 2019-10-31 Minebea Intec GmbH Vorrichtung und Verfahren zur Sicherung von gespeicherten Daten in einem nicht-flüchtigen Speicher
US10976795B2 (en) * 2019-04-30 2021-04-13 Seagate Technology Llc Centralized power loss management system for data storage devices

Citations (2)

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US6035347A (en) * 1997-12-19 2000-03-07 International Business Machines Corporation Secure store implementation on common platform storage subsystem (CPSS) by storing write data in non-volatile buffer
US6336174B1 (en) * 1999-08-09 2002-01-01 Maxtor Corporation Hardware assisted memory backup system and method

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JPH06110794A (ja) * 1992-09-28 1994-04-22 Yokogawa Electric Corp メモリバックアップ回路
JPH07182252A (ja) * 1993-12-24 1995-07-21 Nec Corp メモリのデータ不良検出回路
US7249282B2 (en) 2002-04-29 2007-07-24 Thomson Licensing Eeprom enable
US7017017B2 (en) * 2002-11-08 2006-03-21 Intel Corporation Memory controllers with interleaved mirrored memory modes
US20040190210A1 (en) * 2003-03-26 2004-09-30 Leete Brian A. Memory back up and content preservation
JP4411014B2 (ja) * 2003-05-26 2010-02-10 日本電気株式会社 コンピュータおよびその電源バックアップ方法
JP2005250898A (ja) * 2004-03-04 2005-09-15 Toshiba Corp 半導体集積回路及び半導体集積回路システム
US7380055B2 (en) 2004-06-21 2008-05-27 Dot Hill Systems Corporation Apparatus and method in a cached raid controller utilizing a solid state backup device for improving data availability time
US7392429B2 (en) * 2004-12-22 2008-06-24 Microsoft Corporation System and method for maintaining persistent state data
US8046546B2 (en) 2007-07-25 2011-10-25 AGIGA Tech Variable partitioning in a hybrid memory subsystem
US8169839B2 (en) 2009-02-11 2012-05-01 Stec, Inc. Flash backed DRAM module including logic for isolating the DRAM
US8117428B2 (en) 2009-06-04 2012-02-14 Texas Instruments Incorporated Apparatus and method for automatically saving and restoring pad configuration registers implemented in a core power domain
US20120150808A1 (en) * 2010-12-13 2012-06-14 Verizon Patent And Licensing Inc. Method and system for performing data backup and restoration

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
US6035347A (en) * 1997-12-19 2000-03-07 International Business Machines Corporation Secure store implementation on common platform storage subsystem (CPSS) by storing write data in non-volatile buffer
US6336174B1 (en) * 1999-08-09 2002-01-01 Maxtor Corporation Hardware assisted memory backup system and method

Also Published As

Publication number Publication date
KR20120069516A (ko) 2012-06-28
US9251005B2 (en) 2016-02-02
EP2466465A3 (en) 2012-06-27
EP2466465A2 (en) 2012-06-20
US20120159060A1 (en) 2012-06-21
TW201227736A (en) 2012-07-01
CN102568566A (zh) 2012-07-11
TWI543163B (zh) 2016-07-21
JP2012133750A (ja) 2012-07-12

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Effective date of registration: 20160725

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Patentee after: Avago Technologies General IP (Singapore) Pte. Ltd.

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Patentee before: LSI Corp.

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Effective date of registration: 20181022

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