FR2124700A5 - - Google Patents

Info

Publication number
FR2124700A5
FR2124700A5 FR7147862A FR7147862A FR2124700A5 FR 2124700 A5 FR2124700 A5 FR 2124700A5 FR 7147862 A FR7147862 A FR 7147862A FR 7147862 A FR7147862 A FR 7147862A FR 2124700 A5 FR2124700 A5 FR 2124700A5
Authority
FR
France
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
Application number
FR7147862A
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR2124700A5 publication Critical patent/FR2124700A5/fr
Expired 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • G06F11/2038—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant with a single idle spare processing component
    • 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1666—Error detection or correction of the data by redundancy in hardware where the redundant component is memory or memory area
    • G06F11/167—Error detection by comparing the memory output
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/26—Functional testing
    • G06F11/273—Tester hardware, i.e. output processing circuits
    • G06F11/2736—Tester hardware, i.e. output processing circuits using a dedicated service processor for test
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Hardware Redundancy (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
FR7147862A 1971-01-28 1971-12-21 Expired FR2124700A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB334671 1971-01-28

Publications (1)

Publication Number Publication Date
FR2124700A5 true FR2124700A5 (fr) 1972-09-22

Family

ID=9756587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7147862A Expired FR2124700A5 (fr) 1971-01-28 1971-12-21

Country Status (6)

Country Link
JP (1) JPS5137131B1 (fr)
CA (1) CA969664A (fr)
DE (1) DE2164686C3 (fr)
FR (1) FR2124700A5 (fr)
GB (1) GB1310664A (fr)
IT (1) IT944340B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984000834A1 (fr) * 1982-08-23 1984-03-01 Western Electric Co Procede et dispositif de localisation de panne sur un bus
EP0103850A2 (fr) * 1982-09-21 1984-03-28 Xerox Corporation Remise à zéro individuelle de processeurs dans une commande à multiprocesseurs
FR2657182A1 (fr) * 1990-01-15 1991-07-19 Cit Alcatel Dispositif d'aide au diagnostic.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589090A (en) * 1982-09-21 1986-05-13 Xerox Corporation Remote processor crash recovery
DE3631086C2 (de) * 1986-09-12 1994-04-14 Telefonbau & Normalzeit Gmbh Schaltungsanordnung zur Fehlerbearbeitung in Mikroprozessorsystemen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984000834A1 (fr) * 1982-08-23 1984-03-01 Western Electric Co Procede et dispositif de localisation de panne sur un bus
EP0103850A2 (fr) * 1982-09-21 1984-03-28 Xerox Corporation Remise à zéro individuelle de processeurs dans une commande à multiprocesseurs
EP0103850A3 (fr) * 1982-09-21 1987-01-14 Xerox Corporation Remise à zéro individuelle de processeurs dans une commande à multiprocesseurs
FR2657182A1 (fr) * 1990-01-15 1991-07-19 Cit Alcatel Dispositif d'aide au diagnostic.

Also Published As

Publication number Publication date
CA969664A (en) 1975-06-17
DE2164686C3 (de) 1979-11-08
JPS5137131B1 (fr) 1976-10-14
DE2164686A1 (de) 1972-08-17
DE2164686B2 (de) 1979-03-15
IT944340B (it) 1973-04-20
GB1310664A (en) 1973-03-21

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Legal Events

Date Code Title Description
ST Notification of lapse