FR2834809B1 - Dispositif pour moteur de compression de memoire cache pour la compression de donnees sur des memoires cache integrees pour augmenter la taille de memoire cache effective - Google Patents

Dispositif pour moteur de compression de memoire cache pour la compression de donnees sur des memoires cache integrees pour augmenter la taille de memoire cache effective

Info

Publication number
FR2834809B1
FR2834809B1 FR0300340A FR0300340A FR2834809B1 FR 2834809 B1 FR2834809 B1 FR 2834809B1 FR 0300340 A FR0300340 A FR 0300340A FR 0300340 A FR0300340 A FR 0300340A FR 2834809 B1 FR2834809 B1 FR 2834809B1
Authority
FR
France
Prior art keywords
memories
increase
compression engine
engine device
compressing data
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
FR0300340A
Other languages
English (en)
French (fr)
Other versions
FR2834809A1 (fr
Inventor
D Samuel Naffziger
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of FR2834809A1 publication Critical patent/FR2834809A1/fr
Application granted granted Critical
Publication of FR2834809B1 publication Critical patent/FR2834809B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/40—Specific encoding of data in memory or cache
    • G06F2212/401—Compressed data

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
FR0300340A 2002-01-16 2003-01-14 Dispositif pour moteur de compression de memoire cache pour la compression de donnees sur des memoires cache integrees pour augmenter la taille de memoire cache effective Expired - Fee Related FR2834809B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/050,736 US6640283B2 (en) 2002-01-16 2002-01-16 Apparatus for cache compression engine for data compression of on-chip caches to increase effective cache size

Publications (2)

Publication Number Publication Date
FR2834809A1 FR2834809A1 (fr) 2003-07-18
FR2834809B1 true FR2834809B1 (fr) 2005-09-02

Family

ID=21967090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0300340A Expired - Fee Related FR2834809B1 (fr) 2002-01-16 2003-01-14 Dispositif pour moteur de compression de memoire cache pour la compression de donnees sur des memoires cache integrees pour augmenter la taille de memoire cache effective

Country Status (3)

Country Link
US (1) US6640283B2 (https=)
JP (1) JP4008826B2 (https=)
FR (1) FR2834809B1 (https=)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7203935B2 (en) * 2002-12-05 2007-04-10 Nec Corporation Hardware/software platform for rapid prototyping of code compression technologies
US20090118019A1 (en) * 2002-12-10 2009-05-07 Onlive, Inc. System for streaming databases serving real-time applications used through streaming interactive video
US7190367B2 (en) * 2003-03-25 2007-03-13 Mitsubishi Electric Research Laboratories, Inc. Method, apparatus, and system for rendering using a progressive cache
US6846876B1 (en) * 2003-07-16 2005-01-25 Adherent Laboratories, Inc. Low odor, light color, disposable article construction adhesive
US7143238B2 (en) * 2003-09-30 2006-11-28 Intel Corporation Mechanism to compress data in a cache
US20050071566A1 (en) * 2003-09-30 2005-03-31 Ali-Reza Adl-Tabatabai Mechanism to increase data compression in a cache
US20050071151A1 (en) * 2003-09-30 2005-03-31 Ali-Reza Adl-Tabatabai Compression-decompression mechanism
US7636810B2 (en) 2003-11-26 2009-12-22 Intel Corporation Method, system, and apparatus for memory compression with flexible in-memory cache
US7162583B2 (en) * 2003-12-29 2007-01-09 Intel Corporation Mechanism to store reordered data with compression
US7512750B2 (en) * 2003-12-31 2009-03-31 Intel Corporation Processor and memory controller capable of use in computing system that employs compressed cache lines' worth of information
US7257693B2 (en) * 2004-01-15 2007-08-14 Intel Corporation Multi-processor computing system that employs compressed cache lines' worth of information and processor capable of use in said system
US7254689B1 (en) * 2004-07-15 2007-08-07 Google Inc. Decompression of block-sorted data
US7243191B2 (en) * 2004-08-31 2007-07-10 Intel Corporation Compressing data in a cache memory
US7457940B2 (en) * 2004-11-16 2008-11-25 International Business Machines Corporation System and method for managing data
US7809900B2 (en) * 2006-11-24 2010-10-05 Sandforce, Inc. System, method, and computer program product for delaying an operation that reduces a lifetime of memory
US7904619B2 (en) 2006-11-24 2011-03-08 Sandforce, Inc. System, method, and computer program product for reducing memory write operations using difference information
US7747813B2 (en) * 2006-11-24 2010-06-29 Sandforce, Inc. Multi-memory device system and method for managing a lifetime thereof
US7904672B2 (en) 2006-12-08 2011-03-08 Sandforce, Inc. System and method for providing data redundancy after reducing memory writes
KR101352512B1 (ko) * 2007-01-15 2014-01-17 삼성전자주식회사 효율적인 메모리 사용을 위한 스택 관리 장치 및 방법
US7849275B2 (en) 2007-11-19 2010-12-07 Sandforce, Inc. System, method and a computer program product for writing data to different storage devices based on write frequency
US7903486B2 (en) 2007-11-19 2011-03-08 Sandforce, Inc. System, method, and computer program product for increasing a lifetime of a plurality of blocks of memory
US9183133B2 (en) * 2007-11-28 2015-11-10 Seagate Technology Llc System, method, and computer program product for increasing spare space in memory to extend a lifetime of the memory
US11065552B2 (en) * 2007-12-05 2021-07-20 Sony Interactive Entertainment LLC System for streaming databases serving real-time applications used through streaming interactive video
JP4653830B2 (ja) * 2008-09-19 2011-03-16 株式会社東芝 命令キャッシュシステム
JP5188348B2 (ja) * 2008-09-25 2013-04-24 三菱電機株式会社 データアクセス装置
US8700862B2 (en) * 2008-12-03 2014-04-15 Nvidia Corporation Compression status bit cache and backing store
US8516166B2 (en) * 2009-07-20 2013-08-20 Lsi Corporation System, method, and computer program product for reducing a rate of data transfer to at least a portion of memory
US9881099B2 (en) 2010-05-24 2018-01-30 International Business Machines Corporation System, method and computer program product for data transfer management
US9378560B2 (en) * 2011-06-17 2016-06-28 Advanced Micro Devices, Inc. Real time on-chip texture decompression using shader processors
US9261946B2 (en) * 2012-10-11 2016-02-16 Wisconsin Alumni Research Foundation Energy optimized cache memory architecture exploiting spatial locality
US9032157B2 (en) * 2012-12-11 2015-05-12 International Business Machines Corporation Virtual machine failover
US9582426B2 (en) * 2013-08-20 2017-02-28 International Business Machines Corporation Hardware managed compressed cache
KR102114388B1 (ko) * 2013-10-18 2020-06-05 삼성전자주식회사 전자 장치의 메모리 압축 방법 및 장치
US10838862B2 (en) 2014-05-21 2020-11-17 Qualcomm Incorporated Memory controllers employing memory capacity compression, and related processor-based systems and methods
US10503661B2 (en) 2014-05-21 2019-12-10 Qualcomm Incorporated Providing memory bandwidth compression using compressed memory controllers (CMCs) in a central processing unit (CPU)-based system
US9740621B2 (en) 2014-05-21 2017-08-22 Qualcomm Incorporated Memory controllers employing memory capacity and/or bandwidth compression with next read address prefetching, and related processor-based systems and methods
US10025956B2 (en) * 2015-12-18 2018-07-17 Intel Corporation Techniques to compress cryptographic metadata for memory encryption
US10019375B2 (en) 2016-03-02 2018-07-10 Toshiba Memory Corporation Cache device and semiconductor device including a tag memory storing absence, compression and write state information
US10191850B2 (en) 2016-03-31 2019-01-29 Qualcomm Incorporated Providing memory bandwidth compression using multiple last-level cache (LLC) lines in a central processing unit (CPU)-based system
US10140211B2 (en) 2016-06-30 2018-11-27 Toshiba Memory Corporation Cache device and method for storing tag data and cache data in cache device
US10176090B2 (en) * 2016-09-15 2019-01-08 Qualcomm Incorporated Providing memory bandwidth compression using adaptive compression in central processing unit (CPU)-based systems
CN113918481A (zh) 2017-07-30 2022-01-11 纽罗布拉德有限公司 一种存储器芯片
WO2020190841A1 (en) 2019-03-18 2020-09-24 Rambus Inc. System application of dram component with cache mode
WO2021108021A1 (en) * 2019-11-25 2021-06-03 Advanced Micro Devices, Inc. Pattern-based cache block compression
US12001338B2 (en) * 2021-10-29 2024-06-04 Nutanix, Inc. Method and system for implementing metadata compression in a virtualization environment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6002411A (en) * 1994-11-16 1999-12-14 Interactive Silicon, Inc. Integrated video and memory controller with data processing and graphical processing capabilities
JP3426385B2 (ja) * 1995-03-09 2003-07-14 富士通株式会社 ディスク制御装置
US5875454A (en) * 1996-07-24 1999-02-23 International Business Machiness Corporation Compressed data cache storage system
US5893920A (en) * 1996-09-30 1999-04-13 International Business Machines Corporation System and method for cache management in mobile user file systems
US6128094A (en) * 1998-07-08 2000-10-03 Hewlett-Packard Company Printer having processor with instruction cache and compressed program store
US6341325B2 (en) * 1999-01-12 2002-01-22 International Business Machines Corporation Method and apparatus for addressing main memory contents including a directory structure in a computer system
US6145069A (en) * 1999-01-29 2000-11-07 Interactive Silicon, Inc. Parallel decompression and compression system and method for improving storage density and access speed for non-volatile memory and embedded memory devices

Also Published As

Publication number Publication date
JP2003216494A (ja) 2003-07-31
FR2834809A1 (fr) 2003-07-18
US20030135694A1 (en) 2003-07-17
US6640283B2 (en) 2003-10-28
JP4008826B2 (ja) 2007-11-14

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Effective date: 20091030