JP2009524137A5 - - Google Patents

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Publication number
JP2009524137A5
JP2009524137A5 JP2008550761A JP2008550761A JP2009524137A5 JP 2009524137 A5 JP2009524137 A5 JP 2009524137A5 JP 2008550761 A JP2008550761 A JP 2008550761A JP 2008550761 A JP2008550761 A JP 2008550761A JP 2009524137 A5 JP2009524137 A5 JP 2009524137A5
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JP
Japan
Prior art keywords
cache
level cache
lower level
line
directory
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.)
Granted
Application number
JP2008550761A
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English (en)
Japanese (ja)
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JP2009524137A (ja
JP4563486B2 (ja
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Publication date
Priority claimed from US11/335,765 external-priority patent/US7577793B2/en
Application filed filed Critical
Publication of JP2009524137A publication Critical patent/JP2009524137A/ja
Publication of JP2009524137A5 publication Critical patent/JP2009524137A5/ja
Application granted granted Critical
Publication of JP4563486B2 publication Critical patent/JP4563486B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2008550761A 2006-01-19 2007-01-18 上位レベル・キャッシュのエビクション候補を識別するための巡回スヌープ Expired - Fee Related JP4563486B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/335,765 US7577793B2 (en) 2006-01-19 2006-01-19 Patrol snooping for higher level cache eviction candidate identification
PCT/EP2007/050503 WO2007082917A2 (en) 2006-01-19 2007-01-18 Patrol snooping for higher level cache eviction candidate identification

Publications (3)

Publication Number Publication Date
JP2009524137A JP2009524137A (ja) 2009-06-25
JP2009524137A5 true JP2009524137A5 (https=) 2010-04-02
JP4563486B2 JP4563486B2 (ja) 2010-10-13

Family

ID=37955186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008550761A Expired - Fee Related JP4563486B2 (ja) 2006-01-19 2007-01-18 上位レベル・キャッシュのエビクション候補を識別するための巡回スヌープ

Country Status (8)

Country Link
US (1) US7577793B2 (https=)
EP (1) EP1977322B1 (https=)
JP (1) JP4563486B2 (https=)
CN (1) CN101361049B (https=)
AT (1) ATE467182T1 (https=)
DE (1) DE602007006277D1 (https=)
TW (1) TWI417723B (https=)
WO (1) WO2007082917A2 (https=)

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US7624234B2 (en) * 2006-08-31 2009-11-24 Hewlett-Packard Development Company, L.P. Directory caches, and methods for operation thereof
JP4920378B2 (ja) * 2006-11-17 2012-04-18 株式会社東芝 情報処理装置およびデータ検索方法
US7457920B1 (en) 2008-01-26 2008-11-25 International Business Machines Corporation Method and system for cache eviction
US8271735B2 (en) * 2009-01-13 2012-09-18 Oracle America, Inc. Cache-coherency protocol with held state
JP2011028736A (ja) * 2009-07-02 2011-02-10 Fujitsu Ltd キャッシュメモリ装置、演算処理装置及びキャッシュメモリ装置の制御方法
US8566531B2 (en) * 2009-08-21 2013-10-22 Google Inc. System and method of selectively caching information based on the interarrival time of requests for the same information
AU2010201718B2 (en) * 2010-04-29 2012-08-23 Canon Kabushiki Kaisha Method, system and apparatus for identifying a cache line
US8769209B2 (en) * 2010-12-20 2014-07-01 Intel Corporation Method and apparatus for achieving non-inclusive cache performance with inclusive caches
US9804971B2 (en) * 2012-01-17 2017-10-31 International Business Machines Corporation Cache management of track removal in a cache for storage
WO2016055828A1 (en) * 2014-10-08 2016-04-14 Via Alliance Semiconductor Co., Ltd. Cache system with primary cache and overflow fifo cache
US10255190B2 (en) * 2015-12-17 2019-04-09 Advanced Micro Devices, Inc. Hybrid cache
JP6708019B2 (ja) 2016-06-29 2020-06-10 富士通株式会社 演算処理装置、情報処理装置および演算処理装置の制御方法
CN109074320B (zh) * 2017-03-08 2023-11-17 华为技术有限公司 一种缓存替换方法,装置和系统
US20190012259A1 (en) * 2017-07-06 2019-01-10 Futurewei Technologies, Inc. Lba eviction in pcm media
US10915461B2 (en) * 2019-03-05 2021-02-09 International Business Machines Corporation Multilevel cache eviction management
US10997074B2 (en) 2019-04-30 2021-05-04 Hewlett Packard Enterprise Development Lp Management of coherency directory cache entry ejection

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JPS5373927A (en) * 1976-11-10 1978-06-30 Fujitsu Ltd Replacing system of intermediate buffer memory
JPH01199251A (ja) * 1988-02-04 1989-08-10 Fujitsu Ltd キャッシュメモリアクセス制御方式
JPH02188847A (ja) * 1989-01-18 1990-07-24 Agency Of Ind Science & Technol 階層キャッシュメモリにおけるデータ交換方式
JPH05216765A (ja) * 1992-02-06 1993-08-27 Hitachi Ltd 階層バッファ記憶装置
US5530832A (en) * 1993-10-14 1996-06-25 International Business Machines Corporation System and method for practicing essential inclusion in a multiprocessor and cache hierarchy
US5850534A (en) * 1995-06-05 1998-12-15 Advanced Micro Devices, Inc. Method and apparatus for reducing cache snooping overhead in a multilevel cache system
US5829038A (en) * 1996-06-20 1998-10-27 Intel Corporation Backward inquiry to lower level caches prior to the eviction of a modified line from a higher level cache in a microprocessor hierarchical cache structure
JPH10105463A (ja) * 1996-09-27 1998-04-24 Mitsubishi Electric Corp キャッシュシステム及びリプレース判定方法
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