DE60002200D1 - Umschaltungsverfahren in einem multithreadprozessor - Google Patents

Umschaltungsverfahren in einem multithreadprozessor

Info

Publication number
DE60002200D1
DE60002200D1 DE60002200T DE60002200T DE60002200D1 DE 60002200 D1 DE60002200 D1 DE 60002200D1 DE 60002200 T DE60002200 T DE 60002200T DE 60002200 T DE60002200 T DE 60002200T DE 60002200 D1 DE60002200 D1 DE 60002200D1
Authority
DE
Germany
Prior art keywords
switching method
multithread processor
multithread
processor
switching
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
DE60002200T
Other languages
English (en)
Other versions
DE60002200T2 (de
Inventor
N Joy
Marc Tremblay
Gary Lauterbach
I Chamdani
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 DE60002200D1 publication Critical patent/DE60002200D1/de
Publication of DE60002200T2 publication Critical patent/DE60002200T2/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
    • G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
    • G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
    • G06F9/3842—Speculative instruction execution
    • 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
    • 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
    • G06F9/3861—Recovery, e.g. branch miss-prediction, exception handling
DE60002200T 1999-05-11 2000-05-10 Umschaltungsverfahren in einem multithreadprozessor Expired - Lifetime DE60002200T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/309,735 US6507862B1 (en) 1999-05-11 1999-05-11 Switching method in a multi-threaded processor
US309735 1999-05-11
PCT/US2000/013094 WO2000068781A2 (en) 1999-05-11 2000-05-10 Switching method in a multi-threaded processor

Publications (2)

Publication Number Publication Date
DE60002200D1 true DE60002200D1 (de) 2003-05-22
DE60002200T2 DE60002200T2 (de) 2004-04-01

Family

ID=23199454

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60002200T Expired - Lifetime DE60002200T2 (de) 1999-05-11 2000-05-10 Umschaltungsverfahren in einem multithreadprozessor

Country Status (4)

Country Link
US (3) US6507862B1 (de)
EP (1) EP1185929B1 (de)
DE (1) DE60002200T2 (de)
WO (1) WO2000068781A2 (de)

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WO2000068781B1 (en) 2002-04-18
US20040162971A1 (en) 2004-08-19
US6694347B2 (en) 2004-02-17
US7316021B2 (en) 2008-01-01
DE60002200T2 (de) 2004-04-01
EP1185929A2 (de) 2002-03-13
WO2000068781A2 (en) 2000-11-16
WO2000068781A9 (en) 2002-05-16
US20020078122A1 (en) 2002-06-20
EP1185929B1 (de) 2003-04-16
US6507862B1 (en) 2003-01-14

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