GB8921803D0 - A multiprocessor system - Google Patents

A multiprocessor system

Info

Publication number
GB8921803D0
GB8921803D0 GB898921803A GB8921803A GB8921803D0 GB 8921803 D0 GB8921803 D0 GB 8921803D0 GB 898921803 A GB898921803 A GB 898921803A GB 8921803 A GB8921803 A GB 8921803A GB 8921803 D0 GB8921803 D0 GB 8921803D0
Authority
GB
United Kingdom
Prior art keywords
multiprocessor system
multiprocessor
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.)
Granted
Application number
GB898921803A
Other versions
GB2223868B (en
GB2223868A (en
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of GB8921803D0 publication Critical patent/GB8921803D0/en
Publication of GB2223868A publication Critical patent/GB2223868A/en
Application granted granted Critical
Publication of GB2223868B publication Critical patent/GB2223868B/en
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
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/163—Interprocessor communication
    • G06F15/167—Interprocessor communication using a common memory, e.g. mailbox
    • 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
    • G06F12/084—Multiuser, multiprocessor or multiprocessing cache systems with a shared cache
GB8921803A 1988-09-27 1989-09-27 A multiprocessor system. Expired - Fee Related GB2223868B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63241386A JPH0290259A (en) 1988-09-27 1988-09-27 Multiprocessor system

Publications (3)

Publication Number Publication Date
GB8921803D0 true GB8921803D0 (en) 1989-11-08
GB2223868A GB2223868A (en) 1990-04-18
GB2223868B GB2223868B (en) 1993-01-20

Family

ID=17073514

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8921803A Expired - Fee Related GB2223868B (en) 1988-09-27 1989-09-27 A multiprocessor system.

Country Status (3)

Country Link
JP (1) JPH0290259A (en)
DE (1) DE3932227A1 (en)
GB (1) GB2223868B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5197139A (en) * 1990-04-05 1993-03-23 International Business Machines Corporation Cache management for multi-processor systems utilizing bulk cross-invalidate
CA2047888A1 (en) * 1990-07-27 1992-01-28 Hirosada Tone Hierarchical memory control system
GB2256512B (en) * 1991-06-04 1995-03-15 Intel Corp Second level cache controller unit and system
KR100515059B1 (en) * 2003-07-22 2005-09-14 삼성전자주식회사 Multiprocessor system and method to maintain cache coherence therefor
WO2007094046A1 (en) * 2006-02-14 2007-08-23 Fujitsu Limited Coherency maintaining device and coherency maintaining method
JP2015182104A (en) 2014-03-24 2015-10-22 ファナック株式会社 Laser beam machine having function for monitoring laser beam propagation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60138653A (en) * 1983-12-27 1985-07-23 Hitachi Ltd Hierarchical memory control system
US4797814A (en) * 1986-05-01 1989-01-10 International Business Machines Corporation Variable address mode cache

Also Published As

Publication number Publication date
JPH0290259A (en) 1990-03-29
DE3932227A1 (en) 1990-03-29
GB2223868B (en) 1993-01-20
GB2223868A (en) 1990-04-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020927