MX155323A - Mejoras a dispositivo de sincronizacion para dos microprocesadores - Google Patents

Mejoras a dispositivo de sincronizacion para dos microprocesadores

Info

Publication number
MX155323A
MX155323A MX194473A MX19447382A MX155323A MX 155323 A MX155323 A MX 155323A MX 194473 A MX194473 A MX 194473A MX 19447382 A MX19447382 A MX 19447382A MX 155323 A MX155323 A MX 155323A
Authority
MX
Mexico
Prior art keywords
synchronisation
microprocessor
register
microcycles
counted
Prior art date
Application number
MX194473A
Other languages
English (en)
Spanish (es)
Inventor
Daniel Boissard
Original Assignee
Alsthom Cgee
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 Alsthom Cgee filed Critical Alsthom Cgee
Publication of MX155323A publication Critical patent/MX155323A/es

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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • 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
    • G06F11/16—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 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G06F11/1641—Error detection by comparing the output of redundant processing systems where the comparison is not performed by the redundant processing components
    • G06F11/1645—Error detection by comparing the output of redundant processing systems where the comparison is not performed by the redundant processing components and the comparison itself uses redundant hardware

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multi Processors (AREA)
  • Hardware Redundancy (AREA)
  • Debugging And Monitoring (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Time-Division Multiplex Systems (AREA)
MX194473A 1981-09-22 1982-09-21 Mejoras a dispositivo de sincronizacion para dos microprocesadores MX155323A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8117832A FR2513409A1 (fr) 1981-09-22 1981-09-22 Procede de synchronisation de deux microprocesseurs

Publications (1)

Publication Number Publication Date
MX155323A true MX155323A (es) 1988-02-18

Family

ID=9262353

Family Applications (1)

Application Number Title Priority Date Filing Date
MX194473A MX155323A (es) 1981-09-22 1982-09-21 Mejoras a dispositivo de sincronizacion para dos microprocesadores

Country Status (7)

Country Link
EP (1) EP0075278B1 (enExample)
AT (1) ATE22496T1 (enExample)
BR (1) BR8205539A (enExample)
DE (1) DE3273471D1 (enExample)
ES (1) ES515854A0 (enExample)
FR (1) FR2513409A1 (enExample)
MX (1) MX155323A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3332802A1 (de) * 1983-09-12 1985-03-28 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zum pruefen des ordnungsgerechten anlaufens eines zweikanaligen fail-safe-mikrocomputerschaltwerkes, insbesondere fuer eisenbahnsicherungsanlagen
US5020024A (en) * 1987-01-16 1991-05-28 Stratus Computer, Inc. Method and apparatus for detecting selected absence of digital logic synchronism
EP0394514B1 (de) * 1989-04-25 1994-07-13 Siemens Aktiengesellschaft Verfahren zur Synchronisation von Datenverarbeitungsanlagen
JPH04133102A (ja) * 1990-09-26 1992-05-07 Mitsubishi Electric Corp プログラマブル・コントローラ及びその制御方法
DE19809089A1 (de) * 1998-02-25 1999-08-26 Siemens Ag Synchronisations- und/oder Datenaustauschverfahren für sichere, hochverfügbare Rechner und hierzu geeignete Einrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1269827B (de) * 1965-09-09 1968-06-06 Siemens Ag Verfahren und Zusatzeinrichtung zur Synchronisierung von parallel arbeitenden Datenverarbeitungsanlagen
US3810119A (en) * 1971-05-04 1974-05-07 Us Navy Processor synchronization scheme
DE2458224C3 (de) * 1974-12-09 1978-04-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Datenverarbeitungssystem mit Koordinierung der Parallelarbeit von mindestens zwei Datenverarbeitungsanlagen
DE2651314C2 (de) * 1976-11-10 1982-03-25 Siemens AG, 1000 Berlin und 8000 München Sicherheits-Ausgabeschaltung für eine Binärsignale abgebende Datenverarbeitungsanlage

Also Published As

Publication number Publication date
EP0075278B1 (fr) 1986-09-24
FR2513409B1 (enExample) 1983-12-02
EP0075278A1 (fr) 1983-03-30
FR2513409A1 (fr) 1983-03-25
BR8205539A (pt) 1983-08-30
DE3273471D1 (en) 1986-10-30
ES8306539A1 (es) 1983-06-01
ATE22496T1 (de) 1986-10-15
ES515854A0 (es) 1983-06-01

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