JPS56123042A - Fault detection and recovery system in processor synchronizing operation - Google Patents

Fault detection and recovery system in processor synchronizing operation

Info

Publication number
JPS56123042A
JPS56123042A JP2519480A JP2519480A JPS56123042A JP S56123042 A JPS56123042 A JP S56123042A JP 2519480 A JP2519480 A JP 2519480A JP 2519480 A JP2519480 A JP 2519480A JP S56123042 A JPS56123042 A JP S56123042A
Authority
JP
Japan
Prior art keywords
processor
memory
unfaulty
contents
processors
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
JP2519480A
Other languages
English (en)
Inventor
Haruki Fukuda
Koji Kogure
Hajime Yamada
Takashi Matsumoto
Susumu Obara
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
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Original Assignee
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
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 Fujitsu Ltd, Hitachi Ltd, NEC Corp, Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP2519480A priority Critical patent/JPS56123042A/ja
Publication of JPS56123042A publication Critical patent/JPS56123042A/ja
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Hardware Redundancy (AREA)
JP2519480A 1980-03-03 1980-03-03 Fault detection and recovery system in processor synchronizing operation Pending JPS56123042A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2519480A JPS56123042A (en) 1980-03-03 1980-03-03 Fault detection and recovery system in processor synchronizing operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2519480A JPS56123042A (en) 1980-03-03 1980-03-03 Fault detection and recovery system in processor synchronizing operation

Publications (1)

Publication Number Publication Date
JPS56123042A true JPS56123042A (en) 1981-09-26

Family

ID=12159147

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2519480A Pending JPS56123042A (en) 1980-03-03 1980-03-03 Fault detection and recovery system in processor synchronizing operation

Country Status (1)

Country Link
JP (1) JPS56123042A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041163A (ja) * 1983-08-16 1985-03-04 Nec Corp ２重化マイクロプロセッサの同期運転方式

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041163A (ja) * 1983-08-16 1985-03-04 Nec Corp ２重化マイクロプロセッサの同期運転方式

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