BR8205539A - Processo de sincronizacao de dois micro - processadores - Google Patents

Processo de sincronizacao de dois micro - processadores

Info

Publication number
BR8205539A
BR8205539A BR8205539A BR8205539A BR8205539A BR 8205539 A BR8205539 A BR 8205539A BR 8205539 A BR8205539 A BR 8205539A BR 8205539 A BR8205539 A BR 8205539A BR 8205539 A BR8205539 A BR 8205539A
Authority
BR
Brazil
Prior art keywords
synchronisation
microprocessor
register
microcycles
counted
Prior art date
Application number
BR8205539A
Other languages
English (en)
Portuguese (pt)
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 BR8205539A publication Critical patent/BR8205539A/pt

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)
BR8205539A 1981-09-22 1982-09-21 Processo de sincronizacao de dois micro - processadores BR8205539A (pt)

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
BR8205539A true BR8205539A (pt) 1983-08-30

Family

ID=9262353

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8205539A BR8205539A (pt) 1981-09-22 1982-09-21 Processo de sincronizacao de dois micro - processadores

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
DE3273471D1 (en) 1986-10-30
ES8306539A1 (es) 1983-06-01
MX155323A (es) 1988-02-18
ATE22496T1 (de) 1986-10-15
ES515854A0 (es) 1983-06-01

Similar Documents

Publication Publication Date Title
BR8004799A (pt) Circuito de controle para uma maquina de vender,circuito logico de controle para uma maquina de vendas e processo para controlar as operacoes funcionais de uma maquina de vender
AT358361B (de) Verfahren zum bearbeiten von mehrfach gekroepften kurbelwellen
BR7400007D0 (pt) Um aparelho eletronico de cronometragem
CH546791A (de) Verfahren zur herstellung von lincomycinderivaten.
BR8205539A (pt) Processo de sincronizacao de dois micro - processadores
BR7305271D0 (pt) Processo para controle de processos de cozimento alcalino de ceculose
CH552328A (de) Verfahren zur herstellung einer gedruckten schaltung zur erzeugung von waerme.
DK140151B (da) Fremgangsmåde til fremstilling af et antibiotikum MM 4550 og salte deraf.
AT326481B (de) Kaskadenentwicklungsvorrichtung für ein elektrostatisches kopiergerät
BR7505623A (pt) Aparelhagem e processo aperfeicoados para a separacao de crioprecipitado do plasma do sangue
SE381935B (sv) Apparat for metning av akuttoxicitet, spec. hos en delstrom av avloppsvatten
CH558217A (de) Verfahren zum losloesen von ablagerungen an oberflaechen von bauteilen.
DK128017B (da) Fremgangsmåde til fremstilling af antibiotikum A 16886, dets komponenter A 16886I eller A 16886II eller salte heraf.
BR7203723D0 (pt) Um aparelho e processo de exposicao para uma maquina fotocopiadora
DK123422B (da) Fremgangsmåde til fremstilling af et antibioticum-kompleks betegnet W847-Kompleks, dets komponenter A, B, C1 og C2 eller salte eller estere heraf.
SU476930A1 (ru) Способ накатывани внутренней резьбы
AT263394B (de) Verfahren zur Wärmebehandlung von Nickel-Chrom-Kobaltlegierungen
BR7107473D0 (pt) Um processo eletrostatografico de formacao de imagens e aparelho para a formacao eletrostatografica de imagens
US1979318A (en) Time recorder system
JPS52140246A (en) Information processing unit
FR2406912A1 (fr) Procede et agencement pour engendrer des sequences d'impulsions sans que ces sequences ne soient separees les unes des autres par un intervalle de temps
BR7208206D0 (pt) Maquina eletrostatografica aperfeicoada tendo um membro foocundutor
JPS51138942A (en) Defrostation control device
CH555371A (de) Verfahren zur herstellung von mono-(carboxyalkylthio)dihydrosiomycin a.
NL7606143A (nl) Machinetimingsysteem.

Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)