DE69720002T2 - Methode um Daten in einem Multiprozessorrechner über einen Crossbarschalter zu übertragen - Google Patents

Methode um Daten in einem Multiprozessorrechner über einen Crossbarschalter zu übertragen

Info

Publication number
DE69720002T2
DE69720002T2 DE69720002T DE69720002T DE69720002T2 DE 69720002 T2 DE69720002 T2 DE 69720002T2 DE 69720002 T DE69720002 T DE 69720002T DE 69720002 T DE69720002 T DE 69720002T DE 69720002 T2 DE69720002 T2 DE 69720002T2
Authority
DE
Germany
Prior art keywords
transfer data
crossbar switch
multiprocessor computer
multiprocessor
computer
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
DE69720002T
Other languages
English (en)
Other versions
DE69720002D1 (de
Inventor
Ferruccio Zulian
Antonio Grassi
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.)
Bull SAS
Original Assignee
Bull SAS
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 Bull SAS filed Critical Bull SAS
Application granted granted Critical
Publication of DE69720002D1 publication Critical patent/DE69720002D1/de
Publication of DE69720002T2 publication Critical patent/DE69720002T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14Handling requests for interconnection or transfer
    • G06F13/16Handling requests for interconnection or transfer for access to memory bus
    • G06F13/1605Handling requests for interconnection or transfer for access to memory bus based on arbitration
    • G06F13/1652Handling requests for interconnection or transfer for access to memory bus based on arbitration in a multiprocessor architecture
    • G06F13/1663Access to shared memory
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02Addressing or allocation; Relocation
    • G06F12/08Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0806Multiuser, multiprocessor or multiprocessing cache systems
    • G06F12/0813Multiuser, multiprocessor or multiprocessing cache systems with a network or matrix configuration
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14Handling requests for interconnection or transfer
    • G06F13/16Handling requests for interconnection or transfer for access to memory bus
    • G06F13/1605Handling requests for interconnection or transfer for access to memory bus based on arbitration
    • G06F13/1652Handling requests for interconnection or transfer for access to memory bus based on arbitration in a multiprocessor architecture
    • G06F13/1657Access to multiple memories
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38Information transfer, e.g. on bus
    • G06F13/40Bus structure
    • G06F13/4004Coupling between buses
    • G06F13/4022Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Multi Processors (AREA)
DE69720002T 1997-12-11 1997-12-11 Methode um Daten in einem Multiprozessorrechner über einen Crossbarschalter zu übertragen Expired - Lifetime DE69720002T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97830656A EP0923032B1 (de) 1997-12-11 1997-12-11 Methode um Daten in einem Multiprozessorrechner über einen Crossbarschalter zu übertragen

Publications (2)

Publication Number Publication Date
DE69720002D1 DE69720002D1 (de) 2003-04-24
DE69720002T2 true DE69720002T2 (de) 2003-10-16

Family

ID=8230884

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69720002T Expired - Lifetime DE69720002T2 (de) 1997-12-11 1997-12-11 Methode um Daten in einem Multiprozessorrechner über einen Crossbarschalter zu übertragen

Country Status (2)

Country Link
EP (1) EP0923032B1 (de)
DE (1) DE69720002T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60038172T2 (de) 2000-09-25 2009-02-26 Bull S.A. Verfahren um Daten in einem Verarbeitungsystem zu übertragen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE451219B (sv) * 1986-03-05 1987-09-14 Stiftelsen Inst Mikrovags Dataanordning fremst avsedd for exekvering av program i form av soktred, s k or parallel execution
JPH0776942B2 (ja) * 1991-04-22 1995-08-16 インターナショナル・ビジネス・マシーンズ・コーポレイション マルチプロセッサ・システムおよびそのデータ伝送装置
DE69323861T2 (de) * 1993-01-25 1999-10-07 Bull Hn Information Syst Multiprozessorsystem mit gemeinsamem Speicher

Also Published As

Publication number Publication date
EP0923032B1 (de) 2003-03-19
EP0923032A1 (de) 1999-06-16
DE69720002D1 (de) 2003-04-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BULL S.A., LES CLAYES SOUS BOIS, FR