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JPS5748145A - Instruction retry system - Google Patents

Instruction retry system

Info

Publication number
JPS5748145A
JPS5748145A JP55122721A JP12272180A JPS5748145A JP S5748145 A JPS5748145 A JP S5748145A JP 55122721 A JP55122721 A JP 55122721A JP 12272180 A JP12272180 A JP 12272180A JP S5748145 A JPS5748145 A JP S5748145A
Authority
JP
Japan
Prior art keywords
fault
processing equipment
information processing
instruction retry
information
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.)
Pending
Application number
JP55122721A
Other languages
Japanese (ja)
Inventor
Takeo Tsunoda
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP55122721A priority Critical patent/JPS5748145A/en
Publication of JPS5748145A publication Critical patent/JPS5748145A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

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)

Abstract

PURPOSE:To execute a fault processing containing an instruction retry of an optional number of information processing equipment, by installing a fault processing equipment for controlling the instruction retry, as well as an information processing equipment. CONSTITUTION:Fault detecting means 10-1-10-n, fault displaying means 11-1- 11-n, and operation stopping means 13-1-13-n, 14-1-14-n for stopping an operation of a information processing equipment 1 in response to detection of a fault are provided on the information processing equipment 1. A fault processing interruption deciding means 102 and a means 105 for saving the contents of a register 103 containing a fault display information, in a fault processing equipment are provided on the fault processing equipment 100 for executing an instruction retry of the information processing equipment 1. Fault detection signals from other plural information processing equipment are inputted in advance in an OR circuit 101 of the fault processing equipment 100, and a fault processing containing an instruction retry of an optional number of information processing equipment.
JP55122721A 1980-09-04 1980-09-04 Instruction retry system Pending JPS5748145A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55122721A JPS5748145A (en) 1980-09-04 1980-09-04 Instruction retry system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55122721A JPS5748145A (en) 1980-09-04 1980-09-04 Instruction retry system

Publications (1)

Publication Number Publication Date
JPS5748145A true JPS5748145A (en) 1982-03-19

Family

ID=14842938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55122721A Pending JPS5748145A (en) 1980-09-04 1980-09-04 Instruction retry system

Country Status (1)

Country Link
JP (1) JPS5748145A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5673391A (en) * 1995-03-31 1997-09-30 International Business Machines Corporation Hardware retry trap for millicoded processor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5673391A (en) * 1995-03-31 1997-09-30 International Business Machines Corporation Hardware retry trap for millicoded processor

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