JPH11282820A5 - - Google Patents

Info

Publication number
JPH11282820A5
JPH11282820A5 JP1998340924A JP34092498A JPH11282820A5 JP H11282820 A5 JPH11282820 A5 JP H11282820A5 JP 1998340924 A JP1998340924 A JP 1998340924A JP 34092498 A JP34092498 A JP 34092498A JP H11282820 A5 JPH11282820 A5 JP H11282820A5
Authority
JP
Japan
Prior art keywords
address
computer system
reference information
multiprocessor
ordered
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
JP1998340924A
Other languages
English (en)
Japanese (ja)
Other versions
JP4700773B2 (ja
JPH11282820A (ja
Filing date
Publication date
Priority claimed from US08/957,298 external-priority patent/US6122714A/en
Application filed filed Critical
Publication of JPH11282820A publication Critical patent/JPH11282820A/ja
Publication of JPH11282820A5 publication Critical patent/JPH11282820A5/ja
Application granted granted Critical
Publication of JP4700773B2 publication Critical patent/JP4700773B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP34092498A 1997-10-24 1998-10-26 スイッチをベースとするマルチプロセッサシステムに使用するための順序サポート機構 Expired - Fee Related JP4700773B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/957298 1997-10-24
US08/957,298 US6122714A (en) 1997-10-24 1997-10-24 Order supporting mechanisms for use in a switch-based multi-processor system

Publications (3)

Publication Number Publication Date
JPH11282820A JPH11282820A (ja) 1999-10-15
JPH11282820A5 true JPH11282820A5 (enExample) 2005-12-02
JP4700773B2 JP4700773B2 (ja) 2011-06-15

Family

ID=25499385

Family Applications (1)

Application Number Title Priority Date Filing Date
JP34092498A Expired - Fee Related JP4700773B2 (ja) 1997-10-24 1998-10-26 スイッチをベースとするマルチプロセッサシステムに使用するための順序サポート機構

Country Status (4)

Country Link
US (1) US6122714A (enExample)
EP (1) EP0911731B1 (enExample)
JP (1) JP4700773B2 (enExample)
DE (1) DE69832943T2 (enExample)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6587931B1 (en) * 1997-12-31 2003-07-01 Unisys Corporation Directory-based cache coherency system supporting multiple instruction processor and input/output caches
US6779036B1 (en) 1999-07-08 2004-08-17 International Business Machines Corporation Method and apparatus for achieving correct order among bus memory transactions in a physically distributed SMP system
US6442597B1 (en) 1999-07-08 2002-08-27 International Business Machines Corporation Providing global coherence in SMP systems using response combination block coupled to address switch connecting node controllers to memory
US6467012B1 (en) 1999-07-08 2002-10-15 International Business Machines Corporation Method and apparatus using a distributed system structure to support bus-based cache-coherence protocols for symmetric multiprocessors
US6591348B1 (en) 1999-09-09 2003-07-08 International Business Machines Corporation Method and system for resolution of transaction collisions to achieve global coherence in a distributed symmetric multiprocessor system
US6587930B1 (en) 1999-09-23 2003-07-01 International Business Machines Corporation Method and system for implementing remstat protocol under inclusion and non-inclusion of L1 data in L2 cache to prevent read-read deadlock
US6725307B1 (en) 1999-09-23 2004-04-20 International Business Machines Corporation Method and system for controlling data transfers with physical separation of data functionality from address and control functionality in a distributed multi-bus multiprocessor system
US6457085B1 (en) 1999-11-04 2002-09-24 International Business Machines Corporation Method and system for data bus latency reduction using transfer size prediction for split bus designs
US6529990B1 (en) 1999-11-08 2003-03-04 International Business Machines Corporation Method and apparatus to eliminate failed snoops of transactions caused by bus timing conflicts in a distributed symmetric multiprocessor system
US6516379B1 (en) 1999-11-08 2003-02-04 International Business Machines Corporation Method and apparatus for transaction pacing to reduce destructive interference between successive transactions in a distributed symmetric multiprocessor system
US7529799B2 (en) 1999-11-08 2009-05-05 International Business Machines Corporation Method and apparatus for transaction tag assignment and maintenance in a distributed symmetric multiprocessor system
US6523076B1 (en) 1999-11-08 2003-02-18 International Business Machines Corporation Method and apparatus for synchronizing multiple bus arbiters on separate chips to give simultaneous grants for the purpose of breaking livelocks
US6542949B1 (en) 1999-11-08 2003-04-01 International Business Machines Corporation Method and apparatus for increased performance of a parked data bus in the non-parked direction
US6606676B1 (en) 1999-11-08 2003-08-12 International Business Machines Corporation Method and apparatus to distribute interrupts to multiple interrupt handlers in a distributed symmetric multiprocessor system
US6684279B1 (en) 1999-11-08 2004-01-27 International Business Machines Corporation Method, apparatus, and computer program product for controlling data transfer
DE19956829A1 (de) * 1999-11-25 2001-06-07 Siemens Ag Speichereinrichtung für Prozessorsysteme
US6633960B1 (en) * 2000-08-31 2003-10-14 Hewlett-Packard Development Company, L.P. Scalable directory based cache coherence protocol
US6892279B2 (en) 2000-11-30 2005-05-10 Mosaid Technologies Incorporated Method and apparatus for accelerating retrieval of data from a memory system with cache by reducing latency
US6587920B2 (en) 2000-11-30 2003-07-01 Mosaid Technologies Incorporated Method and apparatus for reducing latency in a memory system
US6493801B2 (en) 2001-01-26 2002-12-10 Compaq Computer Corporation Adaptive dirty-block purging
US6842830B2 (en) * 2001-03-31 2005-01-11 Intel Corporation Mechanism for handling explicit writeback in a cache coherent multi-node architecture
US7237016B1 (en) * 2001-09-07 2007-06-26 Palau Acquisition Corporation (Delaware) Method and system to manage resource requests utilizing link-list queues within an arbiter associated with an interconnect device
US8189591B2 (en) * 2001-10-30 2012-05-29 Exar Corporation Methods, systems and computer program products for packet ordering for parallel packet transform processing
US6961827B2 (en) * 2001-11-13 2005-11-01 Sun Microsystems, Inc. Victim invalidation
US20030196081A1 (en) * 2002-04-11 2003-10-16 Raymond Savarda Methods, systems, and computer program products for processing a packet-object using multiple pipelined processing modules
US6892290B2 (en) * 2002-10-03 2005-05-10 Hewlett-Packard Development Company, L.P. Linked-list early race resolution mechanism
US8185602B2 (en) 2002-11-05 2012-05-22 Newisys, Inc. Transaction processing using multiple protocol engines in systems having multiple multi-processor clusters
JP2004171209A (ja) * 2002-11-19 2004-06-17 Matsushita Electric Ind Co Ltd 共有メモリデータ転送装置
US7636815B1 (en) 2003-04-09 2009-12-22 Klaiber Alexander C System and method for handling direct memory accesses
US8751753B1 (en) * 2003-04-09 2014-06-10 Guillermo J. Rozas Coherence de-coupling buffer
US8117392B2 (en) * 2003-10-22 2012-02-14 Intel Corporation Method and apparatus for efficient ordered stores over an interconnection network
US7856534B2 (en) * 2004-01-15 2010-12-21 Hewlett-Packard Development Company, L.P. Transaction references for requests in a multi-processor network
US7971002B1 (en) 2005-04-07 2011-06-28 Guillermo Rozas Maintaining instruction coherency in a translation-based computer system architecture
US7519778B2 (en) * 2005-08-10 2009-04-14 Faraday Technology Corp. System and method for cache coherence
US7958513B2 (en) * 2005-11-17 2011-06-07 International Business Machines Corporation Method, system and program product for communicating among processes in a symmetric multi-processing cluster environment
JP5076418B2 (ja) * 2006-09-19 2012-11-21 ソニー株式会社 共有メモリ装置
US20080098178A1 (en) * 2006-10-23 2008-04-24 Veazey Judson E Data storage on a switching system coupling multiple processors of a computer system
US9075723B2 (en) * 2011-06-17 2015-07-07 International Business Machines Corporation Efficient discard scans

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4891749A (en) * 1983-03-28 1990-01-02 International Business Machines Corporation Multiprocessor storage serialization apparatus
JPS62197858A (ja) * 1986-02-26 1987-09-01 Hitachi Ltd システム間デ−タベ−ス共用方式
DE68924306T2 (de) * 1988-06-27 1996-05-09 Digital Equipment Corp Mehrprozessorrechneranordnungen mit gemeinsamem Speicher und privaten Cache-Speichern.
US5060144A (en) * 1989-03-16 1991-10-22 Unisys Corporation Locking control with validity status indication for a multi-host processor system that utilizes a record lock processor and a cache memory for each host processor
CA2047888A1 (en) * 1990-07-27 1992-01-28 Hirosada Tone Hierarchical memory control system
US5303362A (en) * 1991-03-20 1994-04-12 Digital Equipment Corporation Coupled memory multiprocessor computer system including cache coherency management protocols
JPH05108473A (ja) * 1991-03-20 1993-04-30 Hitachi Ltd デ−タ処理システム
US5490261A (en) * 1991-04-03 1996-02-06 International Business Machines Corporation Interlock for controlling processor ownership of pipelined data for a store in cache
US5313609A (en) * 1991-05-23 1994-05-17 International Business Machines Corporation Optimum write-back strategy for directory-based cache coherence protocols
US5442758A (en) * 1993-07-19 1995-08-15 Sequent Computer Systems, Inc. Apparatus and method for achieving reduced overhead mutual exclusion and maintaining coherency in a multiprocessor system utilizing execution history and thread monitoring
US5530933A (en) * 1994-02-24 1996-06-25 Hewlett-Packard Company Multiprocessor system for maintaining cache coherency by checking the coherency in the order of the transactions being issued on the bus
US5551005A (en) * 1994-02-25 1996-08-27 Intel Corporation Apparatus and method of handling race conditions in mesi-based multiprocessor system with private caches
DE69519816T2 (de) * 1994-05-03 2001-09-20 Hewlett-Packard Company (A Delaware Corporation), Palo Alto Anordnung mit Duplikat des Cache-Etikettenspeichers
US5655100A (en) * 1995-03-31 1997-08-05 Sun Microsystems, Inc. Transaction activation processor for controlling memory transaction execution in a packet switched cache coherent multiprocessor system

Similar Documents

Publication Publication Date Title
JPH11282820A5 (enExample)
JP2820752B2 (ja) 密結合マルチプロセッサシステムにおけるキャッシュメモリ一致制御方法
US5870625A (en) Non-blocking memory write/read mechanism by combining two pending commands write and read in buffer and executing the combined command in advance of other pending command
US5829052A (en) Method and apparatus for managing memory accesses in a multiple multiprocessor cluster system
JP2602599B2 (ja) 多重プロセッサ・データ処理システム及びその動作方法
US6157962A (en) Multipath I/O storage systems with multiipath I/O request mechanisms
KR100404607B1 (ko) 물리적으로 분산된 대칭형 멀티프로세서 시스템에서 버스메모리 트랜잭션간의 올바른 순서화를 달성하기 위한 방법및 장치
US5335327A (en) External memory control techniques with multiprocessors improving the throughput of data between a hierarchically upper processing unit and an external memory with efficient use of a cache memory
JP2004199420A (ja) 計算機システム、磁気ディスク装置、および、ディスクキャッシュ制御方法
US6823431B2 (en) Method for increasing efficiency in a multi-processor system and multi-processor system with increased efficiency
JP2000227908A (ja) 共用介入サポ―トを有する不均等メモリ・アクセス(numa)デ―タ処理システム
JP2000112910A (ja) 非一様メモリ・アクセス・コンピュ―タ・システム及びその操作方法
JPH09204405A (ja) 情報処理方法および装置
JPH076092A (ja) ライト・バック・キャッシュ・メモリおよびキャッシュ・メモリ内のキャッシュ・ラインを置換する方法
KR20040012812A (ko) L2 디렉토리를 이용한 멀티프로세서 시스템의 가-저장촉진 방법 및 장치
US6647469B1 (en) Using read current transactions for improved performance in directory-based coherent I/O systems
US6892283B2 (en) High speed memory cloner with extended cache coherency protocols and responses
KR100378389B1 (ko) 글로벌 코히런스를 제공하는 데이터처리시스템
JPH08249231A (ja) マルチプロセッサ・システムにおける古いデータの処理システム及び方法
JP2004213435A (ja) 記憶装置システム
CN100377114C (zh) 一种有效率的两跳缓存一致性协议
US6405292B1 (en) Split pending buffer with concurrent access of requests and responses to fully associative and indexed components
JPH06309105A (ja) 読み取り要求サービス方法及びデータ処理システム
JPH10187597A5 (enExample)
JP2003510718A (ja) コンピュータシステム内に存在しないプロセッサに対する無効化要求を処理する方法及び装置