GB1360094A - Data processing system - Google Patents

Data processing system

Info

Publication number
GB1360094A
GB1360094A GB4458171A GB4458171A GB1360094A GB 1360094 A GB1360094 A GB 1360094A GB 4458171 A GB4458171 A GB 4458171A GB 4458171 A GB4458171 A GB 4458171A GB 1360094 A GB1360094 A GB 1360094A
Authority
GB
United Kingdom
Prior art keywords
error
main processor
processor
data
sequence
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
Application number
GB4458171A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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
Priority claimed from DE19702048473 external-priority patent/DE2048473C3/de
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1360094A publication Critical patent/GB1360094A/en
Expired legal-status Critical Current

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
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • 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
    • G06F11/14—Error detection or correction of the data by redundancy in operations
    • 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

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)
  • Retry When Errors Occur (AREA)
  • Debugging And Monitoring (AREA)
GB4458171A 1970-10-02 1971-09-24 Data processing system Expired GB1360094A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702048473 DE2048473C3 (de) 1970-10-02 Mit einem Hauptdatenrechner verbundener Fehlerdatenrechner geringerer Leistungsfähigkeit

Publications (1)

Publication Number Publication Date
GB1360094A true GB1360094A (en) 1974-07-17

Family

ID=5784022

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4458171A Expired GB1360094A (en) 1970-10-02 1971-09-24 Data processing system

Country Status (3)

Country Link
JP (1) JPS5133701B1 (https=)
FR (1) FR2105868A5 (https=)
GB (1) GB1360094A (https=)

Also Published As

Publication number Publication date
FR2105868A5 (https=) 1972-04-28
DE2048473B2 (de) 1975-04-03
DE2048473A1 (de) 1972-04-06
JPS5133701B1 (https=) 1976-09-21

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee