FR2261568A1 - Facility to increase availability of digital computer - with several processors having same structure but different control programmes - Google Patents

Facility to increase availability of digital computer - with several processors having same structure but different control programmes

Info

Publication number
FR2261568A1
FR2261568A1 FR7443629A FR7443629A FR2261568A1 FR 2261568 A1 FR2261568 A1 FR 2261568A1 FR 7443629 A FR7443629 A FR 7443629A FR 7443629 A FR7443629 A FR 7443629A FR 2261568 A1 FR2261568 A1 FR 2261568A1
Authority
FR
France
Prior art keywords
processor
facility
same structure
digital computer
different control
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.)
Granted
Application number
FR7443629A
Other languages
English (en)
Other versions
FR2261568B1 (fr
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
Priority claimed from DE2400724A external-priority patent/DE2400724A1/de
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2261568A1 publication Critical patent/FR2261568A1/fr
Application granted granted Critical
Publication of FR2261568B1 publication Critical patent/FR2261568B1/fr
Granted 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
    • G06F11/2041—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 more than one idle spare processing component
    • 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)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Software Systems (AREA)
  • Hardware Redundancy (AREA)
  • Multi Processors (AREA)
FR7443629A 1974-01-08 1974-12-31 Facility to increase availability of digital computer - with several processors having same structure but different control programmes Granted FR2261568A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2400724A DE2400724A1 (de) 1973-01-10 1974-01-08 Verfahren zur herstellung von organischen verbindungen

Publications (2)

Publication Number Publication Date
FR2261568A1 true FR2261568A1 (en) 1975-09-12
FR2261568B1 FR2261568B1 (fr) 1976-12-31

Family

ID=5904332

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7443629A Granted FR2261568A1 (en) 1974-01-08 1974-12-31 Facility to increase availability of digital computer - with several processors having same structure but different control programmes

Country Status (1)

Country Link
FR (1) FR2261568A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481831A1 (fr) * 1980-05-05 1981-11-06 Westinghouse Electric Corp Systeme de detection et de recuperation automatique d'erreur pour un multiprocesseur de commande industrielle
EP0104490A2 (fr) * 1982-09-28 1984-04-04 Fried. Krupp Gesellschaft mit beschränkter Haftung Méthode et dispositif pour la synchronisation de système de traitement de données

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481831A1 (fr) * 1980-05-05 1981-11-06 Westinghouse Electric Corp Systeme de detection et de recuperation automatique d'erreur pour un multiprocesseur de commande industrielle
EP0104490A2 (fr) * 1982-09-28 1984-04-04 Fried. Krupp Gesellschaft mit beschränkter Haftung Méthode et dispositif pour la synchronisation de système de traitement de données
EP0104490A3 (fr) * 1982-09-28 1987-04-08 Fried. Krupp Gesellschaft mit beschränkter Haftung Méthode et dispositif pour la synchronisation de système de traitement de données

Also Published As

Publication number Publication date
FR2261568B1 (fr) 1976-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse