DK647888D0 - Apparat og fremgangsmaade til synkronisering af arithmetiske undtagelser ved centrale behandlingsenheder med pipelinede eksekutionsenheder,der samtidigt udfoerer instruktioner. - Google Patents

Apparat og fremgangsmaade til synkronisering af arithmetiske undtagelser ved centrale behandlingsenheder med pipelinede eksekutionsenheder,der samtidigt udfoerer instruktioner.

Info

Publication number
DK647888D0
DK647888D0 DK647888A DK647888A DK647888D0 DK 647888 D0 DK647888 D0 DK 647888D0 DK 647888 A DK647888 A DK 647888A DK 647888 A DK647888 A DK 647888A DK 647888 D0 DK647888 D0 DK 647888D0
Authority
DK
Denmark
Prior art keywords
instructions
arithmetic
execution units
exception
instruction
Prior art date
Application number
DK647888A
Other languages
English (en)
Other versions
DK647888A (da
Inventor
David N Cutler
David A Orbits
Dileep Bhandarkar
Wayne Cardoza
Richard T Witek
Original Assignee
Digital Equipment 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 Digital Equipment Corp filed Critical Digital Equipment Corp
Publication of DK647888A publication Critical patent/DK647888A/da
Publication of DK647888D0 publication Critical patent/DK647888D0/da

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/30079—Pipeline control instructions, e.g. multicycle NOP
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 or look ahead
    • G06F9/3861—Recovery, e.g. branch miss-prediction, exception handling

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Advance Control (AREA)
  • Complex Calculations (AREA)
  • Image Processing (AREA)
DK647888A 1987-03-20 1988-11-18 Apparat og fremgangsmaade til synkronisering af arithmetiske undtagelser ved centrale behandlingsenheder med pipelinede eksekutionsenheder,der samtidigt udfoerer instruktioner. DK647888D0 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2824887A 1987-03-20 1987-03-20
PCT/US1988/000815 WO1988007239A1 (en) 1987-03-20 1988-03-18 Apparatus and method for synchronization of arithmetic exceptions in parallel pipelined execution units

Publications (2)

Publication Number Publication Date
DK647888A DK647888A (da) 1988-11-18
DK647888D0 true DK647888D0 (da) 1988-11-18

Family

ID=21842385

Family Applications (1)

Application Number Title Priority Date Filing Date
DK647888A DK647888D0 (da) 1987-03-20 1988-11-18 Apparat og fremgangsmaade til synkronisering af arithmetiske undtagelser ved centrale behandlingsenheder med pipelinede eksekutionsenheder,der samtidigt udfoerer instruktioner.

Country Status (10)

Country Link
EP (1) EP0307448B1 (da)
JP (1) JP2778717B2 (da)
AT (1) ATE85853T1 (da)
AU (1) AU615438B2 (da)
CA (1) CA1304823C (da)
DE (1) DE3878513T2 (da)
DK (1) DK647888D0 (da)
HK (1) HK2296A (da)
IE (1) IE62074B1 (da)
WO (1) WO1988007239A1 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5197133A (en) * 1988-12-19 1993-03-23 Bull Hn Information Systems Inc. Control store addressing from multiple sources
US5075840A (en) * 1989-01-13 1991-12-24 International Business Machines Corporation Tightly coupled multiprocessor instruction synchronization
EP0510429A3 (en) * 1991-04-24 1993-12-01 Ibm Millicode register management system
CA2060555A1 (en) * 1991-04-24 1992-10-25 Robert J. Bullions, Iii System and method for draining an instruction pipeline
US6044456A (en) * 1998-01-05 2000-03-28 Intel Corporation Electronic system and method for maintaining synchronization of multiple front-end pipelines
US8078843B2 (en) 2008-01-31 2011-12-13 International Business Machines Corporation Facilitating processing in a computing environment using an extended drain instruction

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564844A (en) * 1979-06-26 1981-01-19 Nec Corp Information processor
JPS6043535B2 (ja) * 1979-12-29 1985-09-28 富士通株式会社 情報処理装置
JPS61285541A (ja) * 1985-06-13 1986-12-16 Nec Corp 情報処理装置
US5063497A (en) * 1987-07-01 1991-11-05 Digital Equipment Corporation Apparatus and method for recovering from missing page faults in vector data processing operations
IN170672B (da) * 1987-07-01 1992-05-02 Digital Equipment Corp

Also Published As

Publication number Publication date
DK647888A (da) 1988-11-18
IE62074B1 (en) 1994-12-14
IE880818L (en) 1988-09-20
CA1304823C (en) 1992-07-07
AU1490888A (en) 1988-10-10
DE3878513D1 (de) 1993-03-25
EP0307448B1 (en) 1993-02-17
JP2778717B2 (ja) 1998-07-23
ATE85853T1 (de) 1993-03-15
HK2296A (en) 1996-01-12
JPH01503340A (ja) 1989-11-09
WO1988007239A1 (en) 1988-09-22
EP0307448A1 (en) 1989-03-22
AU615438B2 (en) 1991-10-03
DE3878513T2 (de) 1993-09-16

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Legal Events

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AHS Application shelved for other reasons than non-payment