NL7404236A - - Google Patents

Info

Publication number
NL7404236A
NL7404236A NL7404236A NL7404236A NL7404236A NL 7404236 A NL7404236 A NL 7404236A NL 7404236 A NL7404236 A NL 7404236A NL 7404236 A NL7404236 A NL 7404236A NL 7404236 A NL7404236 A NL 7404236A
Authority
NL
Netherlands
Application number
NL7404236A
Other versions
NL176022B (nl
NL176022C (nl
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 filed Critical
Publication of NL7404236A publication Critical patent/NL7404236A/xx
Publication of NL176022B publication Critical patent/NL176022B/xx
Application granted granted Critical
Publication of NL176022C publication Critical patent/NL176022C/xx

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
    • G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
    • G06F11/181—Eliminating the failing redundant component
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 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
    • G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
    • G06F11/183—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits by voting, the voting not being performed by the redundant components
    • G06F11/184—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits by voting, the voting not being performed by the redundant components where the redundant components implement processing functionality

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Hardware Redundancy (AREA)
NLAANVRAGE7404236,A 1973-03-28 1974-03-28 Inrichting voor het synchroniseren van programmadelen van volgens eenzelfde programma werkende verwerkingsinrichtingen. NL176022C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH437973A CH556576A (de) 1973-03-28 1973-03-28 Einrichtung zur synchronisierung dreier rechner.

Publications (3)

Publication Number Publication Date
NL7404236A true NL7404236A (en:Method) 1974-10-01
NL176022B NL176022B (nl) 1984-09-03
NL176022C NL176022C (nl) 1985-02-01

Family

ID=4275013

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7404236,A NL176022C (nl) 1973-03-28 1974-03-28 Inrichting voor het synchroniseren van programmadelen van volgens eenzelfde programma werkende verwerkingsinrichtingen.

Country Status (7)

Country Link
US (1) US3921149A (en:Method)
CH (1) CH556576A (en:Method)
DE (1) DE2413401C3 (en:Method)
FR (1) FR2223751B1 (en:Method)
GB (1) GB1462690A (en:Method)
NL (1) NL176022C (en:Method)
SE (1) SE403323B (en:Method)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2302652A1 (fr) * 1975-02-25 1976-09-24 Thomson Csf Dispositif d
US4021784A (en) * 1976-03-12 1977-05-03 Sperry Rand Corporation Clock synchronization system
JPS548350A (en) * 1977-06-20 1979-01-22 Mitsubishi Electric Corp Elevator controller
US4276594A (en) * 1978-01-27 1981-06-30 Gould Inc. Modicon Division Digital computer with multi-processor capability utilizing intelligent composite memory and input/output modules and method for performing the same
US4498187A (en) * 1979-10-30 1985-02-05 Pitney Bowes Inc. Electronic postage meter having plural computing systems
US4525785A (en) * 1979-10-30 1985-06-25 Pitney Bowes Inc. Electronic postage meter having plural computing system
US4330826A (en) * 1980-02-05 1982-05-18 The Bendix Corporation Synchronizer and synchronization system for a multiple computer system
US4392196A (en) * 1980-08-11 1983-07-05 Harris Corporation Multi-processor time alignment control system
US4375683A (en) * 1980-11-12 1983-03-01 August Systems Fault tolerant computational system and voter circuit
DE3208573C2 (de) * 1982-03-10 1985-06-27 Standard Elektrik Lorenz Ag, 7000 Stuttgart 2 aus 3-Auswahleinrichtung für ein 3-Rechnersystem
NL8203921A (nl) * 1982-10-11 1984-05-01 Philips Nv Multipel redundant kloksysteem, bevattende een aantal onderling synchroniserende klokken, en klokschakeling voor gebruik in zo een kloksysteem.
US4635186A (en) * 1983-06-20 1987-01-06 International Business Machines Corporation Detection and correction of multi-chip synchronization errors
EP0164414A4 (en) * 1983-12-12 1986-06-05 Parallel Computers Inc COMPUTER PROCESSOR CONTROLLER.
US4589066A (en) * 1984-05-31 1986-05-13 General Electric Company Fault tolerant, frame synchronization for multiple processor systems
US4683570A (en) * 1985-09-03 1987-07-28 General Electric Company Self-checking digital fault detector for modular redundant real time clock
US4967347A (en) * 1986-04-03 1990-10-30 Bh-F (Triplex) Inc. Multiple-redundant fault detection system and related method for its use
CA2003338A1 (en) * 1987-11-09 1990-06-09 Richard W. Cutts, Jr. Synchronization of fault-tolerant computer system having multiple processors
AU616213B2 (en) * 1987-11-09 1991-10-24 Tandem Computers Incorporated Method and apparatus for synchronizing a plurality of processors
AU625293B2 (en) * 1988-12-09 1992-07-09 Tandem Computers Incorporated Synchronization of fault-tolerant computer system having multiple processors
US4965717A (en) * 1988-12-09 1990-10-23 Tandem Computers Incorporated Multiple processor system having shared memory with private-write capability
US5075840A (en) * 1989-01-13 1991-12-24 International Business Machines Corporation Tightly coupled multiprocessor instruction synchronization
US5295258A (en) * 1989-12-22 1994-03-15 Tandem Computers Incorporated Fault-tolerant computer system with online recovery and reintegration of redundant components
CA2032067A1 (en) * 1989-12-22 1991-06-23 Douglas E. Jewett Fault-tolerant computer system with online reintegration and shutdown/restart
US5203004A (en) * 1990-01-08 1993-04-13 Tandem Computers Incorporated Multi-board system having electronic keying and preventing power to improperly connected plug-in board with improperly configured diode connections
DK0543825T3 (da) * 1990-08-14 1995-03-20 Siemens Ag Indretning til interruptfordeling i et flerdatamatsystem
ES2069297T3 (es) * 1990-08-14 1995-05-01 Siemens Ag Instalacion para la supervision de las funciones de unidades de sincronizacion externas en un sistema de ordenadores multiples.
US5339404A (en) * 1991-05-28 1994-08-16 International Business Machines Corporation Asynchronous TMR processing system
US5428769A (en) * 1992-03-31 1995-06-27 The Dow Chemical Company Process control interface system having triply redundant remote field units
US5379415A (en) * 1992-09-29 1995-01-03 Zitel Corporation Fault tolerant memory system
EP0616274B1 (de) * 1993-03-16 1996-06-05 Siemens Aktiengesellschaft Synchronisationsverfahren für Automatisierungssysteme
US6748451B2 (en) 1998-05-26 2004-06-08 Dow Global Technologies Inc. Distributed computing environment using real-time scheduling logic and time deterministic architecture
DE19831720A1 (de) * 1998-07-15 2000-01-20 Alcatel Sa Verfahren zur Ermittlung einer einheitlichen globalen Sicht vom Systemzustand eines verteilten Rechnernetzwerks
US6363495B1 (en) 1999-01-19 2002-03-26 International Business Machines Corporation Method and apparatus for partition resolution in clustered computer systems
GB2399190B (en) * 2003-03-07 2005-11-16 * Zarlink Semiconductor Limited Parallel processing architecture

Family Cites Families (8)

* 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
US3593307A (en) * 1968-09-20 1971-07-13 Adaptronics Inc Redundant, self-checking, self-organizing control system
FR1587572A (en:Method) * 1968-10-25 1970-03-20
GB1253309A (en) * 1969-11-21 1971-11-10 Marconi Co Ltd Improvements in or relating to data processing arrangements
GB1308497A (en) * 1970-09-25 1973-02-21 Marconi Co Ltd Data processing arrangements
SE347826B (en:Method) * 1970-11-20 1972-08-14 Ericsson Telefon Ab L M
US3810119A (en) * 1971-05-04 1974-05-07 Us Navy Processor synchronization scheme
BE790654A (fr) * 1971-10-28 1973-04-27 Siemens Ag Systeme de traitement avec des unites de systeme

Also Published As

Publication number Publication date
SE403323B (sv) 1978-08-07
DE2413401A1 (de) 1974-10-10
CH556576A (de) 1974-11-29
FR2223751A1 (en:Method) 1974-10-25
DE2413401C3 (de) 1984-10-18
GB1462690A (en) 1977-01-26
FR2223751B1 (en:Method) 1978-11-03
NL176022B (nl) 1984-09-03
NL176022C (nl) 1985-02-01
DE2413401B2 (de) 1978-06-08
US3921149A (en) 1975-11-18

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee