DK376480A - computer systems - Google Patents

computer systems

Info

Publication number
DK376480A
DK376480A DK376480A DK376480A DK376480A DK 376480 A DK376480 A DK 376480A DK 376480 A DK376480 A DK 376480A DK 376480 A DK376480 A DK 376480A DK 376480 A DK376480 A DK 376480A
Authority
DK
Denmark
Prior art keywords
computer systems
systems
computer
Prior art date
Application number
DK376480A
Other languages
Danish (da)
Inventor
A Lotz
B Kraffel
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of DK376480A publication Critical patent/DK376480A/en

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
    • G06F11/1683—Temporal synchronisation or re-synchronisation of redundant processing components at instruction level
    • 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
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1405—Saving, restoring, recovering or retrying at machine instruction level
    • G06F11/141—Saving, restoring, recovering or retrying at machine instruction level for bus or memory accesses
    • 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
    • G06F11/1629—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Hardware Redundancy (AREA)
  • Multi Processors (AREA)
DK376480A 1979-09-28 1980-09-04 computer systems DK376480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792939935 DE2939935A1 (en) 1979-09-28 1979-09-28 SECURE DATA PROCESSING DEVICE

Publications (1)

Publication Number Publication Date
DK376480A true DK376480A (en) 1981-03-29

Family

ID=6082501

Family Applications (1)

Application Number Title Priority Date Filing Date
DK376480A DK376480A (en) 1979-09-28 1980-09-04 computer systems

Country Status (7)

Country Link
EP (1) EP0026734A1 (en)
DD (1) DD153258A5 (en)
DE (1) DE2939935A1 (en)
DK (1) DK376480A (en)
ES (1) ES495411A0 (en)
FI (1) FI803026A (en)
NO (1) NO802841L (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4916623A (en) * 1982-01-29 1990-04-10 Pitney Bowes Inc. Electronic postage meter having redundant memory
EP0231452B2 (en) * 1982-01-29 2002-01-16 Pitney Bowes Inc. Microprocessor systems for electronic postage arrangements
CA1206619A (en) * 1982-01-29 1986-06-24 Frank T. Check, Jr. Electronic postage meter having redundant memory
US5109507A (en) * 1982-01-29 1992-04-28 Pitney Bowes Inc. Electronic postage meter having redundant memory
US4566106A (en) * 1982-01-29 1986-01-21 Pitney Bowes Inc. Electronic postage meter having redundant memory
DE3412049A1 (en) * 1984-03-30 1985-10-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt SIGNAL-SAFE DATA PROCESSING DEVICE
DE3642851A1 (en) * 1986-12-16 1988-06-30 Bbc Brown Boveri & Cie ERROR-TOLERANT COMPUTING SYSTEM AND METHOD FOR DETECTING, LOCALIZING AND ELIMINATING DEFECTIVE UNITS IN SUCH A SYSTEM
GB9101227D0 (en) * 1991-01-19 1991-02-27 Lucas Ind Plc Method of and apparatus for arbitrating between a plurality of controllers,and control system
CA2177850A1 (en) * 1993-12-01 1995-06-08 Thomas Dale Bissett Fault resilient/fault tolerant computing
DE102015121349A1 (en) 2015-12-08 2017-06-08 Staku Anlagenbau Gmbh Apparatus for surface treatment of a continuous material and its use

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810119A (en) * 1971-05-04 1974-05-07 Us Navy Processor synchronization scheme
FR2144912A5 (en) * 1971-07-02 1973-02-16 Cerci
IT1014277B (en) * 1974-06-03 1977-04-20 Cselt Centro Studi Lab Telecom CONTROL SYSTEM OF PROCESS COMPUTERS OPERATING IN PARALLEL
DE2458224C3 (en) * 1974-12-09 1978-04-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Data processing system with coordination of the parallel work of at least two data processing systems
GB1560554A (en) * 1976-03-10 1980-02-06 Smith Industries Ltd Control systems
DE2612100A1 (en) * 1976-03-22 1977-10-06 Siemens Ag DIGITAL DATA PROCESSING ARRANGEMENT, IN PARTICULAR FOR RAILWAY SAFETY TECHNOLOGY
US4169288A (en) * 1977-04-26 1979-09-25 International Telephone And Telegraph Corporation Redundant memory for point of sale system

Also Published As

Publication number Publication date
EP0026734A1 (en) 1981-04-08
ES8106620A1 (en) 1981-07-16
DD153258A5 (en) 1981-12-30
DE2939935A1 (en) 1981-04-09
FI803026A (en) 1981-03-29
NO802841L (en) 1981-03-30
ES495411A0 (en) 1981-07-16

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment