JP2017509998A5 - - Google Patents

Download PDF

Info

Publication number
JP2017509998A5
JP2017509998A5 JP2016559352A JP2016559352A JP2017509998A5 JP 2017509998 A5 JP2017509998 A5 JP 2017509998A5 JP 2016559352 A JP2016559352 A JP 2016559352A JP 2016559352 A JP2016559352 A JP 2016559352A JP 2017509998 A5 JP2017509998 A5 JP 2017509998A5
Authority
JP
Japan
Prior art keywords
cache
miss
prefetch
dedicated
policy
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.)
Pending
Application number
JP2016559352A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017509998A (ja
Filing date
Publication date
Priority claimed from US14/245,356 external-priority patent/US20150286571A1/en
Application filed filed Critical
Publication of JP2017509998A publication Critical patent/JP2017509998A/ja
Publication of JP2017509998A5 publication Critical patent/JP2017509998A5/ja
Pending legal-status Critical Current

Links

JP2016559352A 2014-04-04 2015-04-02 キャッシュ汚染を低減するために専用キャッシュセットにおける専用プリフェッチポリシーを競合させることに基づいた適応キャッシュプリフェッチング Pending JP2017509998A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/245,356 2014-04-04
US14/245,356 US20150286571A1 (en) 2014-04-04 2014-04-04 Adaptive cache prefetching based on competing dedicated prefetch policies in dedicated cache sets to reduce cache pollution
PCT/US2015/024030 WO2015153855A1 (en) 2014-04-04 2015-04-02 Adaptive cache prefetching based on competing dedicated prefetch policies in dedicated cache sets to reduce cache pollution

Publications (2)

Publication Number Publication Date
JP2017509998A JP2017509998A (ja) 2017-04-06
JP2017509998A5 true JP2017509998A5 (enExample) 2018-04-26

Family

ID=53039591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016559352A Pending JP2017509998A (ja) 2014-04-04 2015-04-02 キャッシュ汚染を低減するために専用キャッシュセットにおける専用プリフェッチポリシーを競合させることに基づいた適応キャッシュプリフェッチング

Country Status (6)

Country Link
US (1) US20150286571A1 (enExample)
EP (1) EP3126985A1 (enExample)
JP (1) JP2017509998A (enExample)
KR (1) KR20160141735A (enExample)
CN (1) CN106164875A (enExample)
WO (1) WO2015153855A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9519549B2 (en) * 2012-01-11 2016-12-13 International Business Machines Corporation Data storage backup with lessened cache pollution
US10117058B2 (en) 2016-03-23 2018-10-30 At&T Intellectual Property, I, L.P. Generating a pre-caching schedule based on forecasted content requests
US10223278B2 (en) * 2016-04-08 2019-03-05 Qualcomm Incorporated Selective bypassing of allocation in a cache
EP3239848A1 (en) * 2016-04-27 2017-11-01 Advanced Micro Devices, Inc. Selecting cache aging policy for prefetches based on cache test regions
US10509732B2 (en) 2016-04-27 2019-12-17 Advanced Micro Devices, Inc. Selecting cache aging policy for prefetches based on cache test regions
US10740260B2 (en) * 2016-05-12 2020-08-11 Lg Electronics Inc. Cache self-clean engine
US10430349B2 (en) * 2016-06-13 2019-10-01 Advanced Micro Devices, Inc. Scaled set dueling for cache replacement policies
US9928176B2 (en) 2016-07-20 2018-03-27 Advanced Micro Devices, Inc. Selecting cache transfer policy for prefetched data based on cache test regions
US10055158B2 (en) * 2016-09-22 2018-08-21 Qualcomm Incorporated Providing flexible management of heterogeneous memory systems using spatial quality of service (QoS) tagging in processor-based systems
KR102671073B1 (ko) * 2016-10-06 2024-05-30 에스케이하이닉스 주식회사 반도체장치
US11182306B2 (en) * 2016-11-23 2021-11-23 Advanced Micro Devices, Inc. Dynamic application of software data caching hints based on cache test regions
KR101951309B1 (ko) * 2017-04-19 2019-04-29 서울시립대학교 산학협력단 데이터 처리 장치 및 데이터 처리 방법
CN110018971B (zh) * 2017-12-29 2023-08-22 华为技术有限公司 缓存替换技术
CN110765034B (zh) 2018-07-27 2022-06-14 华为技术有限公司 一种数据预取方法及终端设备
CN111124955B (zh) * 2018-10-31 2023-09-08 珠海格力电器股份有限公司 一种高速缓存控制方法及设备和计算机存储介质
US20210182214A1 (en) * 2019-12-17 2021-06-17 Advanced Micro Devices, Inc. Prefetch level demotion
CN111723058B (zh) 2020-05-29 2023-07-14 广东浪潮大数据研究有限公司 一种预读数据缓存方法、装置、设备及存储介质
CN114297100B (zh) * 2021-12-28 2023-03-24 摩尔线程智能科技(北京)有限责任公司 用于缓存的写策略调整方法、缓存装置及计算设备
US11947461B2 (en) 2022-01-10 2024-04-02 International Business Machines Corporation Prefetch unit filter for microprocessor
CN115495681B (zh) * 2022-09-01 2025-12-09 北京达佳互联信息技术有限公司 缓存更新方法、装置、电子设备及计算机可读存储介质
US20250181510A1 (en) * 2023-12-03 2025-06-05 Mellanox Technologies, Ltd. Prune policies

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5732242A (en) * 1995-03-24 1998-03-24 Silicon Graphics, Inc. Consistently specifying way destinations through prefetching hints
US6243791B1 (en) * 1998-08-13 2001-06-05 Hewlett-Packard Company Method and architecture for data coherency in set-associative caches including heterogeneous cache sets having different characteristics
US6496902B1 (en) * 1998-12-31 2002-12-17 Cray Inc. Vector and scalar data cache for a vector multiprocessor
JP3812258B2 (ja) * 2000-01-13 2006-08-23 株式会社日立製作所 キャッシュ記憶装置
US6529998B1 (en) * 2000-11-03 2003-03-04 Emc Corporation Adaptive prefetching of data from a disk
US7146467B2 (en) * 2003-04-14 2006-12-05 Hewlett-Packard Development Company, L.P. Method of adaptive read cache pre-fetching to increase host read throughput
US7228387B2 (en) * 2003-06-30 2007-06-05 Intel Corporation Apparatus and method for an adaptive multiple line prefetcher
US20060174228A1 (en) * 2005-01-28 2006-08-03 Dell Products L.P. Adaptive pre-fetch policy
US20070239940A1 (en) * 2006-03-31 2007-10-11 Doshi Kshitij A Adaptive prefetching
JP4491500B2 (ja) * 2007-01-30 2010-06-30 富士通株式会社 演算処理装置、情報処理装置及び演算処理装置の制御方法
US7917702B2 (en) * 2007-07-10 2011-03-29 Qualcomm Incorporated Data prefetch throttle
US7899996B1 (en) * 2007-12-31 2011-03-01 Emc Corporation Full track read for adaptive pre-fetching of data
CN101236530B (zh) * 2008-01-30 2010-09-01 清华大学 高速缓存替换策略的动态选择方法
US8250303B2 (en) * 2009-09-30 2012-08-21 International Business Machines Corporation Adaptive linesize in a cache
US8307164B2 (en) * 2009-12-15 2012-11-06 International Business Machines Corporation Automatic determination of read-ahead amount
CN101763226B (zh) * 2010-01-19 2012-05-16 北京航空航天大学 一种虚拟存储设备的缓存方法
CN101866318B (zh) * 2010-06-13 2012-02-22 北京北大众志微系统科技有限责任公司 一种高速缓存替换策略的管理系统及方法
US8850123B2 (en) * 2010-10-19 2014-09-30 Avago Technologies General Ip (Singapore) Pte. Ltd. Cache prefetch learning
US11494188B2 (en) * 2013-10-24 2022-11-08 Arm Limited Prefetch strategy control for parallel execution of threads based on one or more characteristics of a stream of program instructions indicative that a data access instruction within a program is scheduled to be executed a plurality of times

Similar Documents

Publication Publication Date Title
JP2017509998A5 (enExample)
JP6744423B2 (ja) プロセッサベースシステム内のロード経路履歴に基づくアドレス予測テーブルを使用したロードアドレス予測の実現
US9996466B2 (en) Apparatus, system and method for caching compressed data
KR101845371B1 (ko) 오프-다이 캐시 메모리의 태그들의 세트들을 캐시하기 위한 방법, 장치, 및 시스템
JP2017509998A (ja) キャッシュ汚染を低減するために専用キャッシュセットにおける専用プリフェッチポリシーを競合させることに基づいた適応キャッシュプリフェッチング
US9639471B2 (en) Prefetching according to attributes of access requests
JP2017501504A5 (enExample)
JP2019514110A5 (enExample)
US10169246B2 (en) Reducing metadata size in compressed memory systems of processor-based systems
US9952801B2 (en) Accelerated address indirection table lookup for wear-leveled non-volatile memory
US9823854B2 (en) Priority-based access of compressed memory lines in memory in a processor-based system
US20140149678A1 (en) Using cache hit information to manage prefetches
KR101668054B1 (ko) 제한된 기록 내구성을 갖는 메모리들에 대한 인트라-세트 마모-레벨링을 위한 방법들 및 장치들
US20180173623A1 (en) Reducing or avoiding buffering of evicted cache data from an uncompressed cache memory in a compressed memory system to avoid stalling write operations
US20160342526A1 (en) Electronic device having scratchpad memory and management method for scratchpad memory
CN106462392B (zh) 用于高速缓冲存储器存取模式选择的方法和设备
US10061698B2 (en) Reducing or avoiding buffering of evicted cache data from an uncompressed cache memory in a compression memory system when stalled write operations occur
JP2016538629A5 (enExample)
US20150052310A1 (en) Cache device and control method thereof
US9003128B2 (en) Cache system and processing apparatus
JP2016509324A5 (enExample)
US20140258636A1 (en) Critical-word-first ordering of cache memory fills to accelerate cache memory accesses, and related processor-based systems and methods
US10176096B2 (en) Providing scalable dynamic random access memory (DRAM) cache management using DRAM cache indicator caches