DE60140859D1 - Multiprozessorsystem mit gemeinsamem Speicher, welches gemischte Broadcast-Snoop und verzeichnisbasierte Kohärenzprotokolle benutzt - Google Patents

Multiprozessorsystem mit gemeinsamem Speicher, welches gemischte Broadcast-Snoop und verzeichnisbasierte Kohärenzprotokolle benutzt

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Publication number
DE60140859D1
DE60140859D1 DE60140859T DE60140859T DE60140859D1 DE 60140859 D1 DE60140859 D1 DE 60140859D1 DE 60140859 T DE60140859 T DE 60140859T DE 60140859 T DE60140859 T DE 60140859T DE 60140859 D1 DE60140859 D1 DE 60140859D1
Authority
DE
Germany
Prior art keywords
mode
point
network
address
broadcast
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 - Lifetime
Application number
DE60140859T
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English (en)
Inventor
Robert Cypher
Ashok Singhal
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.)
Sun Microsystems Inc
Original Assignee
Sun Microsystems Inc
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 Sun Microsystems Inc filed Critical Sun Microsystems Inc
Application granted granted Critical
Publication of DE60140859D1 publication Critical patent/DE60140859D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G06F12/0831—Cache consistency protocols using a bus scheme, e.g. with bus monitoring or watching means
    • 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
    • G06F12/0817—Cache consistency protocols using directory methods
DE60140859T 2001-05-01 2001-05-01 Multiprozessorsystem mit gemeinsamem Speicher, welches gemischte Broadcast-Snoop und verzeichnisbasierte Kohärenzprotokolle benutzt Expired - Lifetime DE60140859D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01303988A EP1255201B1 (de) 2001-05-01 2001-05-01 Multiprozessorsystem mit gemeinsamem Speicher, welches gemischte Broadcast-Snoop und verzeichnisbasierte Kohärenzprotokolle benutzt

Publications (1)

Publication Number Publication Date
DE60140859D1 true DE60140859D1 (de) 2010-02-04

Family

ID=8181936

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60140859T Expired - Lifetime DE60140859D1 (de) 2001-05-01 2001-05-01 Multiprozessorsystem mit gemeinsamem Speicher, welches gemischte Broadcast-Snoop und verzeichnisbasierte Kohärenzprotokolle benutzt

Country Status (4)

Country Link
US (1) US7032078B2 (de)
EP (1) EP1255201B1 (de)
AT (1) ATE453152T1 (de)
DE (1) DE60140859D1 (de)

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US7818391B2 (en) * 2004-01-20 2010-10-19 Hewlett-Packard Development Company, L.P. System and method to facilitate ordering point migration
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US7395374B2 (en) 2004-01-20 2008-07-01 Hewlett-Packard Company, L.P. System and method for conflict responses in a cache coherency protocol with ordering point migration
US8176259B2 (en) * 2004-01-20 2012-05-08 Hewlett-Packard Development Company, L.P. System and method for resolving transactions in a cache coherency protocol
US7143245B2 (en) * 2004-01-20 2006-11-28 Hewlett-Packard Development Company, L.P. System and method for read migratory optimization in a cache coherency protocol
US8145847B2 (en) * 2004-01-20 2012-03-27 Hewlett-Packard Development Company, L.P. Cache coherency protocol with ordering points
US8090914B2 (en) * 2004-01-20 2012-01-03 Hewlett-Packard Development Company, L.P. System and method for creating ordering points
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US8468308B2 (en) * 2004-01-20 2013-06-18 Hewlett-Packard Development Company, L.P. System and method for non-migratory requests in a cache coherency protocol
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US7177987B2 (en) * 2004-01-20 2007-02-13 Hewlett-Packard Development Company, L.P. System and method for responses between different cache coherency protocols
US7620696B2 (en) * 2004-01-20 2009-11-17 Hewlett-Packard Development Company, L.P. System and method for conflict responses in a cache coherency protocol
EP1782244A4 (de) * 2004-07-07 2010-01-20 Emc Corp Systeme und verfahren zur bereitstellung von kohärenz eines verteilten cache
US7467256B2 (en) * 2004-12-28 2008-12-16 Intel Corporation Processor having content addressable memory for block-based queue structures
US7480770B2 (en) * 2006-06-14 2009-01-20 Sun Microsystems, Inc. Semi-blocking deterministic directory coherence
RU2450328C1 (ru) * 2010-12-15 2012-05-10 Государственное образовательное учреждение высшего профессионального образования "Юго-Западный государственный университет" (ЮЗГУ) Логический мультиконтроллер с распределенным параллельно-конвейерным барьерным синхронизатором
US20160184571A1 (en) * 2013-09-09 2016-06-30 Nanopass Technologies Ltd. Prefilled Syringe Devices Employing Microneedle Interfaces for Intradermal Delivery
US9329890B2 (en) 2013-09-26 2016-05-03 Globalfoundries Inc. Managing high-coherence-miss cache lines in multi-processor computing environments
US9292444B2 (en) 2013-09-26 2016-03-22 International Business Machines Corporation Multi-granular cache management in multi-processor computing environments
US9086974B2 (en) * 2013-09-26 2015-07-21 International Business Machines Corporation Centralized management of high-contention cache lines in multi-processor computing environments
US9298623B2 (en) 2013-09-26 2016-03-29 Globalfoundries Inc. Identifying high-conflict cache lines in transactional memory computing environments
US9298626B2 (en) 2013-09-26 2016-03-29 Globalfoundries Inc. Managing high-conflict cache lines in transactional memory computing environments
KR102069696B1 (ko) * 2013-11-20 2020-01-23 한국전자통신연구원 캐시 제어 장치 및 방법
US10255183B2 (en) 2015-07-23 2019-04-09 Arteris, Inc. Victim buffer for cache coherent systems
US9542316B1 (en) * 2015-07-23 2017-01-10 Arteris, Inc. System and method for adaptation of coherence models between agents
US11656992B2 (en) * 2019-05-03 2023-05-23 Western Digital Technologies, Inc. Distributed cache with in-network prefetch
US11765250B2 (en) 2020-06-26 2023-09-19 Western Digital Technologies, Inc. Devices and methods for managing network traffic for a distributed cache
US11675706B2 (en) 2020-06-30 2023-06-13 Western Digital Technologies, Inc. Devices and methods for failure detection and recovery for a distributed cache
US11736417B2 (en) 2020-08-17 2023-08-22 Western Digital Technologies, Inc. Devices and methods for network message sequencing

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Also Published As

Publication number Publication date
US7032078B2 (en) 2006-04-18
ATE453152T1 (de) 2010-01-15
US20030018739A1 (en) 2003-01-23
EP1255201A1 (de) 2002-11-06
EP1255201B1 (de) 2009-12-23

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