DE69807729T2 - Threadumschaltungssteuerung in einem multithreadprozessorsystem - Google Patents

Threadumschaltungssteuerung in einem multithreadprozessorsystem

Info

Publication number
DE69807729T2
DE69807729T2 DE69807729T DE69807729T DE69807729T2 DE 69807729 T2 DE69807729 T2 DE 69807729T2 DE 69807729 T DE69807729 T DE 69807729T DE 69807729 T DE69807729 T DE 69807729T DE 69807729 T2 DE69807729 T2 DE 69807729T2
Authority
DE
Germany
Prior art keywords
switching control
processor system
thread switching
multithread processor
multithread
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
DE69807729T
Other languages
English (en)
Other versions
DE69807729D1 (de
Inventor
Michael Borkenhagen
James Eickemeyer
Thomas Flynn
Bernard Levenstein
Henry Wottreng
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 DE69807729D1 publication Critical patent/DE69807729D1/de
Publication of DE69807729T2 publication Critical patent/DE69807729T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30076—Arrangements for executing specific machine instructions to perform miscellaneous control operations, e.g. NOP
    • G06F9/3009—Thread control instructions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
    • G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
    • G06F9/3851—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution from multiple instruction streams, e.g. multistreaming
DE69807729T 1997-10-23 1998-10-14 Threadumschaltungssteuerung in einem multithreadprozessorsystem Expired - Lifetime DE69807729T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/957,002 US6567839B1 (en) 1997-10-23 1997-10-23 Thread switch control in a multithreaded processor system
PCT/US1998/021742 WO1999021083A1 (en) 1997-10-23 1998-10-14 Thread switch control in a multithreaded processor system

Publications (2)

Publication Number Publication Date
DE69807729D1 DE69807729D1 (de) 2002-10-10
DE69807729T2 true DE69807729T2 (de) 2003-06-05

Family

ID=25498946

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69807729T Expired - Lifetime DE69807729T2 (de) 1997-10-23 1998-10-14 Threadumschaltungssteuerung in einem multithreadprozessorsystem

Country Status (8)

Country Link
US (1) US6567839B1 (de)
EP (1) EP1027645B1 (de)
JP (1) JP3595504B2 (de)
CN (1) CN1127017C (de)
DE (1) DE69807729T2 (de)
IL (1) IL135459A (de)
TW (1) TW406241B (de)
WO (1) WO1999021083A1 (de)

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