DE3277249D1 - Multiprocessors including private and shared caches - Google Patents

Multiprocessors including private and shared caches

Info

Publication number
DE3277249D1
DE3277249D1 DE8282101683T DE3277249T DE3277249D1 DE 3277249 D1 DE3277249 D1 DE 3277249D1 DE 8282101683 T DE8282101683 T DE 8282101683T DE 3277249 T DE3277249 T DE 3277249T DE 3277249 D1 DE3277249 D1 DE 3277249D1
Authority
DE
Germany
Prior art keywords
including private
shared caches
multiprocessors
multiprocessors including
caches
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
Application number
DE8282101683T
Other languages
English (en)
Inventor
Robert Percy Fletcher
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
Application granted granted Critical
Publication of DE3277249D1 publication Critical patent/DE3277249D1/de
Expired 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
    • 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
DE8282101683T 1981-03-31 1982-03-04 Multiprocessors including private and shared caches Expired DE3277249D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/249,526 US4445174A (en) 1981-03-31 1981-03-31 Multiprocessing system including a shared cache

Publications (1)

Publication Number Publication Date
DE3277249D1 true DE3277249D1 (en) 1987-10-15

Family

ID=22943856

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282101683T Expired DE3277249D1 (en) 1981-03-31 1982-03-04 Multiprocessors including private and shared caches

Country Status (4)

Country Link
US (1) US4445174A (de)
EP (1) EP0062165B1 (de)
JP (1) JPS57167189A (de)
DE (1) DE3277249D1 (de)

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Also Published As

Publication number Publication date
EP0062165A2 (de) 1982-10-13
EP0062165A3 (en) 1984-10-17
JPS57167189A (en) 1982-10-14
JPS6150342B2 (de) 1986-11-04
US4445174A (en) 1984-04-24
EP0062165B1 (de) 1987-09-09

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