FR2590699B1 - Systeme assurant la coherence pour les contenus d'une antememoire - Google Patents

Systeme assurant la coherence pour les contenus d'une antememoire

Info

Publication number
FR2590699B1
FR2590699B1 FR868616400A FR8616400A FR2590699B1 FR 2590699 B1 FR2590699 B1 FR 2590699B1 FR 868616400 A FR868616400 A FR 868616400A FR 8616400 A FR8616400 A FR 8616400A FR 2590699 B1 FR2590699 B1 FR 2590699B1
Authority
FR
France
Prior art keywords
ancemory
contents
coherence system
coherence
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
FR868616400A
Other languages
English (en)
French (fr)
Other versions
FR2590699A1 (fr
Inventor
Osamu Hazawa
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Publication of FR2590699A1 publication Critical patent/FR2590699A1/fr
Application granted granted Critical
Publication of FR2590699B1 publication Critical patent/FR2590699B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G06F12/10—Address translation
    • G06F12/1027—Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB]
    • G06F12/1045—Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB] associated with a data cache
    • G06F12/1054—Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB] associated with a data cache the data cache being concurrently physically addressed
    • 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
    • G06F12/0806—Multiuser, multiprocessor or multiprocessing cache systems
    • G06F12/0815—Cache consistency protocols
    • G06F12/0817—Cache consistency protocols using directory methods
    • G06F12/0822—Copy directories

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)
FR868616400A 1985-11-25 1986-11-25 Systeme assurant la coherence pour les contenus d'une antememoire Expired - Fee Related FR2590699B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26578185 1985-11-25

Publications (2)

Publication Number Publication Date
FR2590699A1 FR2590699A1 (fr) 1987-05-29
FR2590699B1 true FR2590699B1 (fr) 1994-07-01

Family

ID=17421946

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868616400A Expired - Fee Related FR2590699B1 (fr) 1985-11-25 1986-11-25 Systeme assurant la coherence pour les contenus d'une antememoire

Country Status (3)

Country Link
US (1) US5010475A (OSRAM)
JP (1) JPS62202247A (OSRAM)
FR (1) FR2590699B1 (OSRAM)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210480B (en) * 1987-10-02 1992-01-29 Sun Microsystems Inc Flush support
EP0349123B1 (en) * 1988-06-27 1995-09-20 Digital Equipment Corporation Multi-processor computer systems having shared memory and private cache memories
US5226146A (en) * 1988-10-28 1993-07-06 Hewlett-Packard Company Duplicate tag store purge queue
US5535359A (en) * 1988-12-02 1996-07-09 Mitsubishi Denki Kabushiki Kaisha Computer system with cache memory having address mask register
JPH0340046A (ja) * 1989-07-06 1991-02-20 Hitachi Ltd キャッシュメモリ制御方式および情報処理装置
US5339397A (en) * 1990-10-12 1994-08-16 International Business Machines Corporation Hardware primary directory lock
WO1992007323A1 (en) * 1990-10-12 1992-04-30 Intel Corporation Cache controller and associated method for remapping cache address bits
US5584017A (en) * 1991-12-19 1996-12-10 Intel Corporation Cache control which inhibits snoop cycles if processor accessing memory is the only processor allowed to cache the memory location
US5537572A (en) * 1992-03-31 1996-07-16 Vlsi Technology, Inc. Cache controller and method for dumping contents of a cache directory and cache data random access memory (RAM)
US5627986A (en) * 1992-08-31 1997-05-06 Rockwell International Corporation Device and method for selecting and addressing extended memory addresses
US6745292B1 (en) 1995-12-08 2004-06-01 Ncr Corporation Apparatus and method for selectively allocating cache lines in a partitioned cache shared by multiprocessors

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3581291A (en) * 1968-10-31 1971-05-25 Hitachi Ltd Memory control system in multiprocessing system
US3723976A (en) * 1972-01-20 1973-03-27 Ibm Memory system with logical and real addressing
JPS5440182B2 (OSRAM) * 1974-02-26 1979-12-01
US4142234A (en) * 1977-11-28 1979-02-27 International Business Machines Corporation Bias filter memory for filtering out unnecessary interrogations of cache directories in a multiprocessor system
JPS55134459A (en) * 1979-04-06 1980-10-20 Hitachi Ltd Data processing system
US4322795A (en) * 1980-01-24 1982-03-30 Honeywell Information Systems Inc. Cache memory utilizing selective clearing and least recently used updating
US4481573A (en) * 1980-11-17 1984-11-06 Hitachi, Ltd. Shared virtual address translation unit for a multiprocessor system
JPS5864688A (ja) * 1981-10-14 1983-04-18 Hitachi Ltd デ−タ処理装置
JPS59160899A (ja) * 1982-12-09 1984-09-11 セコイア・システムス・インコ−ポレ−テツド メモリ−・バツク・アツプ・システム
US4648030A (en) * 1983-09-22 1987-03-03 Digital Equipment Corporation Cache invalidation mechanism for multiprocessor systems
US4747043A (en) * 1984-02-10 1988-05-24 Prime Computer, Inc. Multiprocessor cache coherence system
US4638431A (en) * 1984-09-17 1987-01-20 Nec Corporation Data processing system for vector processing having a cache invalidation control unit
US4814981A (en) * 1986-09-18 1989-03-21 Digital Equipment Corporation Cache invalidate protocol for digital data processing system

Also Published As

Publication number Publication date
JPH0519176B2 (OSRAM) 1993-03-16
US5010475A (en) 1991-04-23
FR2590699A1 (fr) 1987-05-29
JPS62202247A (ja) 1987-09-05

Similar Documents

Publication Publication Date Title
FR2561103B1 (fr) Systeme pour l'administration reglee de substances a des ruminants
FR2583424B1 (fr) Melanges-maitres pour la matification de polyamides
BR8605614A (pt) Interferometro doppler de formacao de imagem
FR2610915B1 (fr) Systeme flottant d'ecumage de liquide
FR2603638B3 (fr) Piece d'assemblage pour structure tridimensionnelle
FR2625934B1 (fr) Systeme pour l'acheminement de pieces estampees
FR2531737B1 (fr) Construction en panneaux, notamment pour l'amenagement d'une ecurie en stalles pour chevaux
FR2590699B1 (fr) Systeme assurant la coherence pour les contenus d'une antememoire
FR2591301B3 (fr) Soufflet pour joint homocinetique
FR2620783B1 (fr) Joint d'etancheite pour tubage
BE892955A (fr) Element d'ancrage pour cables
IT8821049A0 (it) Procedimento per l'alchilazione difenoli.
FR2764402B1 (fr) Systeme d'autoguidage pour missile
FR2553668B3 (fr) Coinceur pour l'alpinisme
FR2584856B1 (fr) Dispositif pour la desaimantation de pieces
FR2595665B1 (fr) Distributeur-doseur pour liquide ou poudre
FR2612028B1 (fr) Systeme pour la generation de sauts d'hyperfrequence
FR2583634B1 (fr) Systeme retenteur pour dispositifs d'osteosynthese
FR2621397B1 (fr) Equipement de guidage pour systeme d'atterrissage en hyperfrequences
FR2614709B1 (fr) Discriminateur pour systeme d'alarme
FR2583890B1 (fr) Hublot d'etancheite pour systeme optronique infrarouge
RO88082A2 (ro) Deodorant pentru igiena corporala
FR2587577B1 (fr) Boitier d'encapsulation pour composant
RO91889A2 (ro) Procedeu pentru prepararea azobisizobutironitrilului
FR2586003B1 (fr) Systeme de passerelle double pour quai d'embarquement

Legal Events

Date Code Title Description
ST Notification of lapse