DE3650021T2 - Cache-Speicherübereinstimmungsvorrichtung mit Verriegelung. - Google Patents

Cache-Speicherübereinstimmungsvorrichtung mit Verriegelung.

Info

Publication number
DE3650021T2
DE3650021T2 DE3650021T DE3650021T DE3650021T2 DE 3650021 T2 DE3650021 T2 DE 3650021T2 DE 3650021 T DE3650021 T DE 3650021T DE 3650021 T DE3650021 T DE 3650021T DE 3650021 T2 DE3650021 T2 DE 3650021T2
Authority
DE
Germany
Prior art keywords
matching device
cache matching
latch
latch cache
matching
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
DE3650021T
Other languages
English (en)
Other versions
DE3650021D1 (de
Inventor
Lishing Liu
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 DE3650021D1 publication Critical patent/DE3650021D1/de
Application granted granted Critical
Publication of DE3650021T2 publication Critical patent/DE3650021T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F12/0806—Multiuser, multiprocessor or multiprocessing cache systems
    • G06F12/0815—Cache consistency protocols
    • G06F12/0837—Cache consistency protocols with software control, e.g. non-cacheable 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)
DE3650021T 1985-10-30 1986-09-12 Cache-Speicherübereinstimmungsvorrichtung mit Verriegelung. Expired - Fee Related DE3650021T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79272885A 1985-10-30 1985-10-30

Publications (2)

Publication Number Publication Date
DE3650021D1 DE3650021D1 (de) 1994-09-15
DE3650021T2 true DE3650021T2 (de) 1995-03-09

Family

ID=25157874

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3650021T Expired - Fee Related DE3650021T2 (de) 1985-10-30 1986-09-12 Cache-Speicherübereinstimmungsvorrichtung mit Verriegelung.

Country Status (3)

Country Link
EP (1) EP0220451B1 (de)
JP (1) JPH0619739B2 (de)
DE (1) DE3650021T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01119849A (ja) * 1987-11-04 1989-05-11 Hitachi Ltd 多重プロセッサシステム
JPH01173241A (ja) * 1987-12-28 1989-07-07 Toshiba Corp キャッシュメモリ装置
GB8814077D0 (en) * 1988-06-14 1988-07-20 Int Computers Ltd Data memory system
US4928225A (en) * 1988-08-25 1990-05-22 Edgcore Technology, Inc. Coherent cache structures and methods
US5724549A (en) * 1992-04-06 1998-03-03 Cyrix Corporation Cache coherency without bus master arbitration signals
GB9704542D0 (en) 1997-03-05 1997-04-23 Sgs Thomson Microelectronics A cache coherency mechanism
US7284100B2 (en) 2003-05-12 2007-10-16 International Business Machines Corporation Invalidating storage, clearing buffer entries, and an instruction therefor
US9454490B2 (en) 2003-05-12 2016-09-27 International Business Machines Corporation Invalidating a range of two or more translation table entries and instruction therefore
WO2012102002A1 (ja) 2011-01-24 2012-08-02 パナソニック株式会社 仮想計算機システム、仮想計算機制御方法、仮想計算機制御プログラム、記録媒体、及び集積回路
US9182984B2 (en) 2012-06-15 2015-11-10 International Business Machines Corporation Local clearing control

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735360A (en) * 1971-08-25 1973-05-22 Ibm High speed buffer operation in a multi-processing system
US4399506A (en) * 1980-10-06 1983-08-16 International Business Machines Corporation Store-in-cache processor means for clearing main storage
EP0049423B1 (de) * 1980-10-06 1987-04-01 International Business Machines Corporation Mehrprozessor-System
JPS609296B2 (ja) * 1980-12-19 1985-03-09 富士通株式会社 バッファメモリ制御方式
JPS589273A (ja) * 1981-07-07 1983-01-19 Nec Corp デ−タ処理装置
US4463420A (en) * 1982-02-23 1984-07-31 International Business Machines Corporation Multiprocessor cache replacement under task control

Also Published As

Publication number Publication date
DE3650021D1 (de) 1994-09-15
EP0220451A3 (en) 1989-11-15
EP0220451B1 (de) 1994-08-10
JPH0619739B2 (ja) 1994-03-16
JPS62105250A (ja) 1987-05-15
EP0220451A2 (de) 1987-05-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee