CN106164875A - 基于专用高速缓存组中的竞争性专用预取策略进行自适应性高速缓存预取以减少高速缓存污染 - Google Patents

基于专用高速缓存组中的竞争性专用预取策略进行自适应性高速缓存预取以减少高速缓存污染 Download PDF

Info

Publication number
CN106164875A
CN106164875A CN201580018112.2A CN201580018112A CN106164875A CN 106164875 A CN106164875 A CN 106164875A CN 201580018112 A CN201580018112 A CN 201580018112A CN 106164875 A CN106164875 A CN 106164875A
Authority
CN
China
Prior art keywords
cache
strategy
prefetch
special
group
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
CN201580018112.2A
Other languages
English (en)
Chinese (zh)
Inventor
哈罗德·韦德·凯恩三世
戴维·约翰·帕尔弗雷曼
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN106164875A publication Critical patent/CN106164875A/zh
Pending 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
    • G06F12/0862—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches with prefetch
    • 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
    • G06F12/0864—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches using pseudo-associative means, e.g. set-associative or hashing
    • 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
    • G06F12/0875—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches with dedicated cache, e.g. instruction or stack
    • 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
    • G06F12/12—Replacement control
    • G06F12/121—Replacement control using replacement algorithms
    • G06F12/128—Replacement control using replacement algorithms adapted to multidimensional cache systems, e.g. set-associative, multicache, multiset or multilevel
    • 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
    • G06F2212/28—Using a specific disk cache architecture
    • G06F2212/283—Plural cache memories
    • 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
    • G06F2212/60—Details of cache memory
    • G06F2212/602—Details relating to cache prefetching
    • 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
    • G06F2212/60—Details of cache memory
    • G06F2212/6024—History based prefetching
    • 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
    • G06F2212/60—Details of cache memory
    • G06F2212/6042—Allocation of cache space to multiple users or processors
    • G06F2212/6046—Using a specific cache allocation policy other than replacement policy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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)
CN201580018112.2A 2014-04-04 2015-04-02 基于专用高速缓存组中的竞争性专用预取策略进行自适应性高速缓存预取以减少高速缓存污染 Pending CN106164875A (zh)

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 (1)

Publication Number Publication Date
CN106164875A true CN106164875A (zh) 2016-11-23

Family

ID=53039591

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580018112.2A Pending CN106164875A (zh) 2014-04-04 2015-04-02 基于专用高速缓存组中的竞争性专用预取策略进行自适应性高速缓存预取以减少高速缓存污染

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)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110018971A (zh) * 2017-12-29 2019-07-16 华为技术有限公司 缓存替换技术
CN111124955A (zh) * 2018-10-31 2020-05-08 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
WO2021238260A1 (zh) * 2020-05-29 2021-12-02 广东浪潮智慧计算技术有限公司 一种预读数据缓存方法、装置、设备及存储介质
CN114297100A (zh) * 2021-12-28 2022-04-08 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
CN114830100A (zh) * 2019-12-17 2022-07-29 超威半导体公司 预取级别降级
US11586544B2 (en) 2018-07-27 2023-02-21 Huawei Technologies Co., Ltd. Data prefetching method and terminal device

Families Citing this family (15)

* 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
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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN101236530A (zh) * 2008-01-30 2008-08-06 清华大学 高速缓存替换策略的动态选择方法
US20090019229A1 (en) * 2007-07-10 2009-01-15 Qualcomm Incorporated Data Prefetch Throttle
US20090287884A1 (en) * 2007-01-30 2009-11-19 Fujitsu Limited Information processing system and information processing method
CN101763226A (zh) * 2010-01-19 2010-06-30 北京航空航天大学 一种虚拟存储设备的缓存方法
CN101866318A (zh) * 2010-06-13 2010-10-20 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
CN104572479A (zh) * 2013-10-24 2015-04-29 Arm有限公司 预取策略控制

Family Cites Families (12)

* 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
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
US7899996B1 (en) * 2007-12-31 2011-03-01 Emc Corporation Full track read for adaptive pre-fetching of data
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
US8850123B2 (en) * 2010-10-19 2014-09-30 Avago Technologies General Ip (Singapore) Pte. Ltd. Cache prefetch learning

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20090287884A1 (en) * 2007-01-30 2009-11-19 Fujitsu Limited Information processing system and information processing method
US20090019229A1 (en) * 2007-07-10 2009-01-15 Qualcomm Incorporated Data Prefetch Throttle
CN101689147A (zh) * 2007-07-10 2010-03-31 高通股份有限公司 数据预取调节
CN101236530A (zh) * 2008-01-30 2008-08-06 清华大学 高速缓存替换策略的动态选择方法
CN101763226A (zh) * 2010-01-19 2010-06-30 北京航空航天大学 一种虚拟存储设备的缓存方法
CN101866318A (zh) * 2010-06-13 2010-10-20 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
CN104572479A (zh) * 2013-10-24 2015-04-29 Arm有限公司 预取策略控制

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
AR ALAMELDEEN等: ""Interactions Between Compression and Prefetching in Chip Multiprocessors"", 《IEEE INTERNATIONAL SYMPOSIUM ON HIGH PERFORMANCE COMPUTER ARCHITECTURE》 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110018971A (zh) * 2017-12-29 2019-07-16 华为技术有限公司 缓存替换技术
CN110018971B (zh) * 2017-12-29 2023-08-22 华为技术有限公司 缓存替换技术
US11586544B2 (en) 2018-07-27 2023-02-21 Huawei Technologies Co., Ltd. Data prefetching method and terminal device
CN111124955A (zh) * 2018-10-31 2020-05-08 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
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
CN114830100A (zh) * 2019-12-17 2022-07-29 超威半导体公司 预取级别降级
WO2021238260A1 (zh) * 2020-05-29 2021-12-02 广东浪潮智慧计算技术有限公司 一种预读数据缓存方法、装置、设备及存储介质
US11681623B1 (en) 2020-05-29 2023-06-20 Guangdong Inspur Smart Computing Technology Co., Ltd. Pre-read data caching method and apparatus, device, and storage medium
CN114297100A (zh) * 2021-12-28 2022-04-08 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

Also Published As

Publication number Publication date
KR20160141735A (ko) 2016-12-09
EP3126985A1 (en) 2017-02-08
US20150286571A1 (en) 2015-10-08
JP2017509998A (ja) 2017-04-06
WO2015153855A1 (en) 2015-10-08

Similar Documents

Publication Publication Date Title
CN106164875A (zh) 基于专用高速缓存组中的竞争性专用预取策略进行自适应性高速缓存预取以减少高速缓存污染
TWI606340B (zh) 用於資料快取之方法、電腦可讀取儲存媒體及系統
US20160103765A1 (en) Apparatus, systems, and methods for providing a memory efficient cache
US20150186280A1 (en) Cache replacement policy methods and systems
US9614925B2 (en) Intelligent file pre-fetch based on access patterns
CN108984130A (zh) 一种分布式存储的缓存读取方法及其装置
US20170212840A1 (en) Providing scalable dynamic random access memory (dram) cache management using tag directory caches
CN107533511A (zh) 使用假想高速缓存的实时高速缓存行为预报
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
US10176090B2 (en) Providing memory bandwidth compression using adaptive compression in central processing unit (CPU)-based systems
WO2018208526A1 (en) Reducing metadata size used for address mapping in compressed memory systems of processor-based systems
US11301250B2 (en) Data prefetching auxiliary circuit, data prefetching method, and microprocessor
CN101694640B (zh) 多核架构下共享二级Cache的替换策略的实现方法
WO2018034882A1 (en) Data cache region prefetcher
WO2017030714A1 (en) Evicting appropriate cache line using a replacement policy utilizing belady's optimal algorithm
CN107430885A (zh) 用于刷新储存元件的系统和方法
WO2025251890A1 (zh) 高速缓存替换策略的管理方法、装置及电子设备
US20180217930A1 (en) Reducing or avoiding buffering of evicted cache data from an uncompressed cache memory in a compression memory system when stalled write operations occur
CN110998547A (zh) 筛选被预测为到达即死(doa)的经逐出高速缓冲条目到高速缓冲存储器系统的最后层级高速缓冲(llc)存储器中的插入
EP3420460B1 (en) Providing scalable dynamic random access memory (dram) cache management using dram cache indicator caches
CN110321298A (zh) 一种时间间隔确定方法、装置、电子设备及介质
CN106354421B (zh) 筛选方法、筛选器及数据一致性维护系统
CN106155936A (zh) 一种缓存替换方法与相关装置
CN105359116A (zh) 缓存器、共享缓存管理方法及控制器
CN102662861B (zh) 末级高速缓存插入策略软件控制方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20161123