JPH10232831A5 - - Google Patents

Info

Publication number
JPH10232831A5
JPH10232831A5 JP1998005361A JP536198A JPH10232831A5 JP H10232831 A5 JPH10232831 A5 JP H10232831A5 JP 1998005361 A JP1998005361 A JP 1998005361A JP 536198 A JP536198 A JP 536198A JP H10232831 A5 JPH10232831 A5 JP H10232831A5
Authority
JP
Japan
Prior art keywords
cache
duplicate
tag
partial
data
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.)
Withdrawn
Application number
JP1998005361A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10232831A (ja
Filing date
Publication date
Priority claimed from US08/783,918 external-priority patent/US5907853A/en
Application filed filed Critical
Publication of JPH10232831A publication Critical patent/JPH10232831A/ja
Publication of JPH10232831A5 publication Critical patent/JPH10232831A5/ja
Withdrawn legal-status Critical Current

Links

JP10005361A 1997-01-17 1998-01-14 キャッシュ・タグ維持装置 Withdrawn JPH10232831A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/783,918 US5907853A (en) 1997-01-17 1997-01-17 Method and apparatus for maintaining duplicate cache tags with selectable width
US783,918 1997-01-17

Publications (2)

Publication Number Publication Date
JPH10232831A JPH10232831A (ja) 1998-09-02
JPH10232831A5 true JPH10232831A5 (enExample) 2005-07-14

Family

ID=25130814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10005361A Withdrawn JPH10232831A (ja) 1997-01-17 1998-01-14 キャッシュ・タグ維持装置

Country Status (2)

Country Link
US (1) US5907853A (enExample)
JP (1) JPH10232831A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9704542D0 (en) * 1997-03-05 1997-04-23 Sgs Thomson Microelectronics A cache coherency mechanism
US6546464B2 (en) * 1999-01-08 2003-04-08 Nortel Networks Limited Method and apparatus for increasing data rates in a data network while maintaining system coherency
US8332592B2 (en) * 2004-10-08 2012-12-11 International Business Machines Corporation Graphics processor with snoop filter
US9128857B2 (en) 2013-01-04 2015-09-08 Apple Inc. Flush engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349871A (en) * 1980-01-28 1982-09-14 Digital Equipment Corporation Duplicate tag store for cached multiprocessor system
US5226146A (en) * 1988-10-28 1993-07-06 Hewlett-Packard Company Duplicate tag store purge queue
US5319766A (en) * 1992-04-24 1994-06-07 Digital Equipment Corporation Duplicate tag store for a processor having primary and backup cache memories in a multiprocessor computer system
US5537570A (en) * 1993-10-12 1996-07-16 Texas Instruments Incorporated Cache with a tag duplicate fault avoidance system and method
US5559987A (en) * 1994-06-30 1996-09-24 Digital Equipment Corporation Method and apparatus for updating a duplicate tag status in a snoop bus protocol based computer system

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