CA1136282A - Dispositif de correction d'erreurs de decalage - Google Patents

Dispositif de correction d'erreurs de decalage

Info

Publication number
CA1136282A
CA1136282A CA000326658A CA326658A CA1136282A CA 1136282 A CA1136282 A CA 1136282A CA 000326658 A CA000326658 A CA 000326658A CA 326658 A CA326658 A CA 326658A CA 1136282 A CA1136282 A CA 1136282A
Authority
CA
Canada
Prior art keywords
data
error
data group
memory
instruction buffer
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
CA000326658A
Other languages
English (en)
Inventor
Robert E. Suelflow
Edward M. Drobny
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.)
Bull HN Information Systems Inc
Original Assignee
Honeywell Information Systems Inc
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 Honeywell Information Systems Inc filed Critical Honeywell Information Systems Inc
Application granted granted Critical
Publication of CA1136282A publication Critical patent/CA1136282A/fr
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
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Detection And Correction Of Errors (AREA)
  • Hardware Redundancy (AREA)
CA000326658A 1978-08-04 1979-04-30 Dispositif de correction d'erreurs de decalage Expired CA1136282A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93096578A 1978-08-04 1978-08-04
US930,965 1978-08-04

Publications (1)

Publication Number Publication Date
CA1136282A true CA1136282A (fr) 1982-11-23

Family

ID=25460026

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000326658A Expired CA1136282A (fr) 1978-08-04 1979-04-30 Dispositif de correction d'erreurs de decalage

Country Status (5)

Country Link
JP (1) JPS5525193A (fr)
AU (1) AU529131B2 (fr)
CA (1) CA1136282A (fr)
DE (1) DE2915159A1 (fr)
FR (1) FR2432738A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5245846A (en) * 1975-10-08 1977-04-11 Fujitsu Ltd Error correction detection system
US4058851A (en) * 1976-10-18 1977-11-15 Sperry Rand Corporation Conditional bypass of error correction for dual memory access time selection
JPS5447540A (en) * 1977-09-22 1979-04-14 Hitachi Ltd Fault correction system for control memory
IT1089225B (it) * 1977-12-23 1985-06-18 Honeywell Inf Systems Memoria con dispositivo rivelatore e correttore a intervento selettivo

Also Published As

Publication number Publication date
AU4911879A (en) 1980-02-07
FR2432738A1 (fr) 1980-02-29
DE2915159A1 (de) 1980-02-21
DE2915159C2 (fr) 1989-01-05
AU529131B2 (en) 1983-05-26
JPS5525193A (en) 1980-02-22

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Legal Events

Date Code Title Description
MKEX Expiry