FR2607283B1 - Systeme de synchronisation d'elements sequentiels munis chacun d'une horloge interne - Google Patents

Systeme de synchronisation d'elements sequentiels munis chacun d'une horloge interne

Info

Publication number
FR2607283B1
FR2607283B1 FR8616391A FR8616391A FR2607283B1 FR 2607283 B1 FR2607283 B1 FR 2607283B1 FR 8616391 A FR8616391 A FR 8616391A FR 8616391 A FR8616391 A FR 8616391A FR 2607283 B1 FR2607283 B1 FR 2607283B1
Authority
FR
France
Prior art keywords
internal clock
sequential elements
synchronizing sequential
synchronizing
elements
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 - Lifetime
Application number
FR8616391A
Other languages
English (en)
Other versions
FR2607283A1 (fr
Inventor
Robert Barillot
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.)
Centre National dEtudes Spatiales CNES
Original Assignee
Centre National dEtudes Spatiales CNES
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 Centre National dEtudes Spatiales CNES filed Critical Centre National dEtudes Spatiales CNES
Priority to FR8616391A priority Critical patent/FR2607283B1/fr
Publication of FR2607283A1 publication Critical patent/FR2607283A1/fr
Application granted granted Critical
Publication of FR2607283B1 publication Critical patent/FR2607283B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06F11/1675—Temporal synchronisation or re-synchronisation of redundant processing components
    • G06F11/1679—Temporal synchronisation or re-synchronisation of redundant processing components at clock signal level
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/12—Synchronisation of different clock signals provided by a plurality of clock generators
    • 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
    • G06F15/163—Interprocessor communication
    • G06F15/17—Interprocessor communication using an input/output type connection, e.g. channel, I/O port

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)
  • Synchronisation In Digital Transmission Systems (AREA)
FR8616391A 1986-11-25 1986-11-25 Systeme de synchronisation d'elements sequentiels munis chacun d'une horloge interne Expired - Lifetime FR2607283B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8616391A FR2607283B1 (fr) 1986-11-25 1986-11-25 Systeme de synchronisation d'elements sequentiels munis chacun d'une horloge interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8616391A FR2607283B1 (fr) 1986-11-25 1986-11-25 Systeme de synchronisation d'elements sequentiels munis chacun d'une horloge interne

Publications (2)

Publication Number Publication Date
FR2607283A1 FR2607283A1 (fr) 1988-05-27
FR2607283B1 true FR2607283B1 (fr) 1992-02-28

Family

ID=9341177

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8616391A Expired - Lifetime FR2607283B1 (fr) 1986-11-25 1986-11-25 Systeme de synchronisation d'elements sequentiels munis chacun d'une horloge interne

Country Status (1)

Country Link
FR (1) FR2607283B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE326321B (fr) * 1968-11-15 1970-07-20 E Sjoequist
US3932847A (en) * 1973-11-06 1976-01-13 International Business Machines Corporation Time-of-day clock synchronization among multiple processing units
US4144414A (en) * 1978-01-23 1979-03-13 Rockwell International Corporation Network synchronization apparatus

Also Published As

Publication number Publication date
FR2607283A1 (fr) 1988-05-27

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Legal Events

Date Code Title Description
ST Notification of lapse