CN101784994B - 用于高速缓存分区分配的方法和系统 - Google Patents

用于高速缓存分区分配的方法和系统 Download PDF

Info

Publication number
CN101784994B
CN101784994B CN2008801031989A CN200880103198A CN101784994B CN 101784994 B CN101784994 B CN 101784994B CN 2008801031989 A CN2008801031989 A CN 2008801031989A CN 200880103198 A CN200880103198 A CN 200880103198A CN 101784994 B CN101784994 B CN 101784994B
Authority
CN
China
Prior art keywords
cache
speed cache
level
speed
subregion
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
CN2008801031989A
Other languages
English (en)
Chinese (zh)
Other versions
CN101784994A (zh
Inventor
里奥·J·克拉克
小詹姆斯·S·菲尔茨
盖伊·L·格思里
威廉·J·斯塔克
德里克·E·威廉斯
菲利普·威廉斯
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of CN101784994A publication Critical patent/CN101784994A/zh
Application granted granted Critical
Publication of CN101784994B publication Critical patent/CN101784994B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02Addressing or allocation; Relocation
    • G06F12/08Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0806Multiuser, multiprocessor or multiprocessing cache systems
    • G06F12/0811Multiuser, multiprocessor or multiprocessing cache systems with multilevel cache hierarchies
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02Addressing or allocation; Relocation
    • G06F12/08Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0844Multiple simultaneous or quasi-simultaneous cache accessing
    • G06F12/0846Cache with multiple tag or data arrays being simultaneously accessible
    • G06F12/0851Cache with interleaved addressing
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02Addressing or allocation; Relocation
    • G06F12/08Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/10Address translation
    • G06F12/1027Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB]
    • G06F12/1045Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB] associated with a data cache
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02Addressing or allocation; Relocation
    • G06F12/08Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0864Addressing 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

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)
CN2008801031989A 2007-08-16 2008-07-29 用于高速缓存分区分配的方法和系统 Expired - Fee Related CN101784994B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/839,663 2007-08-16
US11/839,663 US8433851B2 (en) 2007-08-16 2007-08-16 Reducing wiring congestion in a cache subsystem utilizing sectored caches with discontiguous addressing
PCT/EP2008/059902 WO2009021835A1 (en) 2007-08-16 2008-07-29 Cache sector allocation

Publications (2)

Publication Number Publication Date
CN101784994A CN101784994A (zh) 2010-07-21
CN101784994B true CN101784994B (zh) 2013-02-13

Family

ID=39748508

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008801031989A Expired - Fee Related CN101784994B (zh) 2007-08-16 2008-07-29 用于高速缓存分区分配的方法和系统

Country Status (7)

Country Link
US (1) US8433851B2 (enExample)
EP (1) EP2179361B1 (enExample)
JP (1) JP5241838B2 (enExample)
KR (1) KR101190403B1 (enExample)
CN (1) CN101784994B (enExample)
AT (1) ATE544115T1 (enExample)
WO (1) WO2009021835A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012135041A2 (en) * 2011-03-25 2012-10-04 Soft Machines, Inc. Register file segments for supporting code block execution by using virtual cores instantiated by partitionable engines
CN108108188B (zh) 2011-03-25 2022-06-28 英特尔公司 用于通过使用由可分区引擎实例化的虚拟核来支持代码块执行的存储器片段
US8645404B2 (en) * 2011-10-21 2014-02-04 International Business Machines Corporation Memory pattern searching via displaced-read memory addressing
US8954672B2 (en) * 2012-03-12 2015-02-10 Advanced Micro Devices, Inc. System and method for cache organization in row-based memories
KR101858159B1 (ko) 2012-05-08 2018-06-28 삼성전자주식회사 멀티-cpu 시스템과 이를 포함하는 컴퓨팅 시스템
US8862828B2 (en) * 2012-06-28 2014-10-14 Intel Corporation Sub-numa clustering
US10073779B2 (en) 2012-12-28 2018-09-11 Intel Corporation Processors having virtually clustered cores and cache slices
WO2014151043A1 (en) 2013-03-15 2014-09-25 Soft Machines, Inc. A method for emulating a guest centralized flag architecture by using a native distributed flag architecture
US20140337583A1 (en) * 2013-05-07 2014-11-13 Lsi Corporation Intelligent cache window management for storage systems
US10013352B2 (en) * 2014-09-26 2018-07-03 Intel Corporation Partner-aware virtual microsectoring for sectored cache architectures
US9690706B2 (en) 2015-03-25 2017-06-27 Intel Corporation Changing cache ownership in clustered multiprocessor
US9971700B2 (en) * 2015-11-06 2018-05-15 Advanced Micro Devices, Inc. Cache with address space mapping to slice subsets
KR20170056782A (ko) * 2015-11-13 2017-05-24 에스케이하이닉스 주식회사 메모리 시스템 및 메모리 시스템의 동작방법
US9832277B2 (en) * 2015-11-13 2017-11-28 Western Digital Technologies, Inc. Systems and methods for adaptive partitioning in distributed cache memories
CN105550979A (zh) * 2015-12-11 2016-05-04 中国航空工业集团公司西安航空计算技术研究所 一种高数据通量纹理Cache层次结构
US10255190B2 (en) * 2015-12-17 2019-04-09 Advanced Micro Devices, Inc. Hybrid cache
US12293227B2 (en) 2018-06-21 2025-05-06 Telefonaktiebolaget Lm Ericsson (Publ) Memory allocation in a hierarchical memory system
CN117354268A (zh) * 2022-06-27 2024-01-05 深圳市中兴微电子技术有限公司 一种报文的缓存方法、装置、电子设备及存储介质

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6332179B1 (en) * 1999-08-19 2001-12-18 International Business Machines Corporation Allocation for back-to-back misses in a directory based cache

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5519841A (en) * 1992-11-12 1996-05-21 Digital Equipment Corporation Multi instruction register mapper
US5553259A (en) * 1993-07-16 1996-09-03 Unisys Corporation Apparatus and method for synchronizing the simultaneous loading of cache program word addresses in dual slice registers
US6301647B1 (en) * 1997-12-17 2001-10-09 Via-Cyrix, Inc. Real mode translation look-aside buffer and method of operation
JP3770380B2 (ja) * 2000-09-19 2006-04-26 シャープ株式会社 液晶表示装置
US7055003B2 (en) * 2003-04-25 2006-05-30 International Business Machines Corporation Data cache scrub mechanism for large L2/L3 data cache structures
ITMI20031640A1 (it) 2003-08-08 2005-02-09 Mipharm S P A Base per gel bioadesivi.
WO2005041047A2 (en) * 2003-10-22 2005-05-06 Intel Corporation Method and apparatus for efficient ordered stores over an interconnection network
US7490200B2 (en) * 2005-02-10 2009-02-10 International Business Machines Corporation L2 cache controller with slice directory and unified cache structure
US7308537B2 (en) * 2005-02-10 2007-12-11 International Business Machines Corporation Half-good mode for large L2 cache array topology with different latency domains
US7353340B2 (en) * 2005-08-17 2008-04-01 Sun Microsystems, Inc. Multiple independent coherence planes for maintaining coherency

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6332179B1 (en) * 1999-08-19 2001-12-18 International Business Machines Corporation Allocation for back-to-back misses in a directory based cache

Also Published As

Publication number Publication date
ATE544115T1 (de) 2012-02-15
US8433851B2 (en) 2013-04-30
CN101784994A (zh) 2010-07-21
WO2009021835A1 (en) 2009-02-19
KR20100040317A (ko) 2010-04-19
EP2179361B1 (en) 2012-02-01
JP2010537265A (ja) 2010-12-02
JP5241838B2 (ja) 2013-07-17
EP2179361A1 (en) 2010-04-28
US20090049248A1 (en) 2009-02-19
KR101190403B1 (ko) 2012-10-12

Similar Documents

Publication Publication Date Title
CN101784994B (zh) 用于高速缓存分区分配的方法和系统
US5640534A (en) Method and system for concurrent access in a data cache array utilizing multiple match line selection paths
US6877067B2 (en) Shared cache memory replacement control method and apparatus
US8806103B2 (en) System and method for interleaving memory
US7590802B2 (en) Direct deposit using locking cache
US6910108B2 (en) Hardware support for partitioning a multiprocessor system to allow distinct operating systems
US7434008B2 (en) System and method for coherency filtering
US12287968B2 (en) Apparatus and method for sanitizing a shared memory device or a memory expander
US20070073974A1 (en) Eviction algorithm for inclusive lower level cache based upon state of higher level cache
US5668972A (en) Method and system for efficient miss sequence cache line allocation utilizing an allocation control cell state to enable a selected match line
US7225300B1 (en) Duplicate snoop tags partitioned across multiple processor/cache chips in a multi-processor system
EP0708404A2 (en) Interleaved data cache array having multiple content addressable fields per cache line
US7493448B2 (en) Prevention of conflicting cache hits without an attendant increase in hardware
US8250305B2 (en) Method, system and computer program product for data buffers partitioned from a cache array
US20080040548A1 (en) Method for Processor to Use Locking Cache as Part of System Memory
US5890221A (en) Method and system for offset miss sequence handling in a data cache array having multiple content addressable field per cache line utilizing an MRU bit
US6094710A (en) Method and system for increasing system memory bandwidth within a symmetric multiprocessor data-processing system
JP2006134324A5 (enExample)
KR20170058278A (ko) 메모리 디바이스들 및 방법들
US7181575B2 (en) Instruction cache using single-ported memories
US7013375B2 (en) Configurable directory allocation
HK1090451B (en) System and method for direct deposit using locking cache

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130213

Termination date: 20200729

CF01 Termination of patent right due to non-payment of annual fee