DE69422003D1 - Verfahren und Vorrichtung zur Steuerung der Befehlswiederholung - Google Patents

Verfahren und Vorrichtung zur Steuerung der Befehlswiederholung

Info

Publication number
DE69422003D1
DE69422003D1 DE69422003T DE69422003T DE69422003D1 DE 69422003 D1 DE69422003 D1 DE 69422003D1 DE 69422003 T DE69422003 T DE 69422003T DE 69422003 T DE69422003 T DE 69422003T DE 69422003 D1 DE69422003 D1 DE 69422003D1
Authority
DE
Germany
Prior art keywords
controlling command
command repetition
repetition
controlling
command
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 - Fee Related
Application number
DE69422003T
Other languages
English (en)
Other versions
DE69422003T2 (de
Inventor
Hideo Yamashita
Shigeharu Matsuzaki
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE69422003D1 publication Critical patent/DE69422003D1/de
Application granted granted Critical
Publication of DE69422003T2 publication Critical patent/DE69422003T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1405—Saving, restoring, recovering or retrying at machine instruction level
    • G06F11/141—Saving, restoring, recovering or retrying at machine instruction level for bus or memory accesses

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Retry When Errors Occur (AREA)
  • Advance Control (AREA)
DE69422003T 1993-11-19 1994-08-26 Verfahren und Vorrichtung zur Steuerung der Befehlswiederholung Expired - Fee Related DE69422003T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5290447A JPH07141176A (ja) 1993-11-19 1993-11-19 コマンドリトライ制御方式

Publications (2)

Publication Number Publication Date
DE69422003D1 true DE69422003D1 (de) 2000-01-13
DE69422003T2 DE69422003T2 (de) 2000-03-30

Family

ID=17756155

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69422003T Expired - Fee Related DE69422003T2 (de) 1993-11-19 1994-08-26 Verfahren und Vorrichtung zur Steuerung der Befehlswiederholung

Country Status (4)

Country Link
US (1) US5564014A (de)
EP (1) EP0654737B1 (de)
JP (1) JPH07141176A (de)
DE (1) DE69422003T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5958061A (en) * 1996-07-24 1999-09-28 Transmeta Corporation Host microprocessor with apparatus for temporarily holding target processor state
US6199152B1 (en) 1996-08-22 2001-03-06 Transmeta Corporation Translated memory protection apparatus for an advanced microprocessor
US5872910A (en) * 1996-12-27 1999-02-16 Unisys Corporation Parity-error injection system for an instruction processor
US6205542B1 (en) * 1997-12-24 2001-03-20 Intel Corporation Processor pipeline including replay
US6587940B1 (en) * 2000-01-18 2003-07-01 Hewlett-Packard Development Company Local stall/hazard detect in superscalar, pipelined microprocessor to avoid re-read of register file
US6968469B1 (en) 2000-06-16 2005-11-22 Transmeta Corporation System and method for preserving internal processor context when the processor is powered down and restoring the internal processor context when processor is restored
US7047397B2 (en) * 2002-09-13 2006-05-16 Intel Corporation Method and apparatus to execute an instruction with a semi-fast operation in a staggered ALU
US7383464B2 (en) * 2003-12-08 2008-06-03 International Business Machines Corporation Non-inline transaction error correction
US7752340B1 (en) * 2006-03-31 2010-07-06 Emc Corporation Atomic command retry in a data storage system
EP2169553B1 (de) * 2007-06-20 2012-05-16 Fujitsu Limited Arithmetische einrichtung zum gleichzeitigen verarbeiten mehrerer threads

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3539996A (en) * 1968-01-15 1970-11-10 Ibm Data processing machine function indicator
US3533082A (en) * 1968-01-15 1970-10-06 Ibm Instruction retry apparatus including means for restoring the original contents of altered source operands
US3618042A (en) * 1968-11-01 1971-11-02 Hitachi Ltd Error detection and instruction reexecution device in a data-processing apparatus
FR2269148B1 (de) * 1974-04-25 1978-01-20 Honeywell Bull Soc Ind
US5151987A (en) * 1990-10-23 1992-09-29 International Business Machines Corporation Recovery objects in an object oriented computing environment
US5321698A (en) * 1991-12-27 1994-06-14 Amdahl Corporation Method and apparatus for providing retry coverage in multi-process computer environment
US5371884A (en) * 1993-12-21 1994-12-06 Taligent, Inc. Processor fault recovery system

Also Published As

Publication number Publication date
EP0654737A1 (de) 1995-05-24
EP0654737B1 (de) 1999-12-08
DE69422003T2 (de) 2000-03-30
US5564014A (en) 1996-10-08
JPH07141176A (ja) 1995-06-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee