GB1380983A - Data processing systems - Google Patents

Data processing systems

Info

Publication number
GB1380983A
GB1380983A GB2130772A GB2130772A GB1380983A GB 1380983 A GB1380983 A GB 1380983A GB 2130772 A GB2130772 A GB 2130772A GB 2130772 A GB2130772 A GB 2130772A GB 1380983 A GB1380983 A GB 1380983A
Authority
GB
United Kingdom
Prior art keywords
operands
processing
sections
processor
results
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
GB2130772A
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.)
Siemens Corp
Original Assignee
Siemens 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 DE19712123608 external-priority patent/DE2123608A1/de
Priority claimed from DE19712132563 external-priority patent/DE2132563A1/de
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of GB1380983A publication Critical patent/GB1380983A/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
    • G06F11/1629—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)
GB2130772A 1971-05-12 1972-05-08 Data processing systems Expired GB1380983A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712123608 DE2123608A1 (de) 1971-05-12 1971-05-12 Verfahren zur Erkennung von bei der Übertragung und Verarbeitung von Operanden und Befehlen eines Programmes innerhalb einer Zentraleinheit einer Rechenanlage entstandenen Fehlern
DE19712132563 DE2132563A1 (de) 1971-06-30 1971-06-30 Verfahren zur erkennung von bei der uebertragung und verarbeitung von operanden von programmen innerhalb einer zentraleinheit entstandenen fehlern

Publications (1)

Publication Number Publication Date
GB1380983A true GB1380983A (en) 1975-01-22

Family

ID=25761110

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2130772A Expired GB1380983A (en) 1971-05-12 1972-05-08 Data processing systems

Country Status (5)

Country Link
BE (1) BE783399A (enExample)
FR (1) FR2139435A5 (enExample)
GB (1) GB1380983A (enExample)
IT (1) IT955355B (enExample)
LU (1) LU65325A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3036856C2 (de) * 1980-09-30 1982-10-28 Computer Gesellschaft Konstanz Mbh, 7750 Konstanz Datenverarbeitungsanlage mit zwei Verarbeitungseinheiten
EP0273081B1 (en) * 1986-12-30 1993-03-24 International Business Machines Corporation Improved duplicated circuit arrangement for fast transmission and repairability

Also Published As

Publication number Publication date
BE783399A (fr) 1972-11-13
FR2139435A5 (enExample) 1973-01-05
IT955355B (it) 1973-09-29
LU65325A1 (enExample) 1972-08-23

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees