BE808937A - Systeme de detection et de correction d'erreur de synchronisme d'une memoire cyclique - Google Patents

Systeme de detection et de correction d'erreur de synchronisme d'une memoire cyclique

Info

Publication number
BE808937A
BE808937A BE2053315A BE2053315A BE808937A BE 808937 A BE808937 A BE 808937A BE 2053315 A BE2053315 A BE 2053315A BE 2053315 A BE2053315 A BE 2053315A BE 808937 A BE808937 A BE 808937A
Authority
BE
Belgium
Prior art keywords
error detection
correction system
cyclic memory
synchronism error
synchronism
Prior art date
Application number
BE2053315A
Other languages
English (en)
Inventor
P Charransol
J Salle
J Becker
Original Assignee
Int Standard Electric 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
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of BE808937A publication Critical patent/BE808937A/fr

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
    • G06F11/1666—Error detection or correction of the data by redundancy in hardware where the redundant component is memory or memory area
    • G06F11/167—Error detection by comparing the memory output
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/70—Masking faults in memories by using spares or by reconfiguring
    • G11C29/88—Masking faults in memories by using spares or by reconfiguring with partially good memories
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/06—Time-space-time switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
BE2053315A 1972-12-21 1973-12-21 Systeme de detection et de correction d'erreur de synchronisme d'une memoire cyclique BE808937A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7245697A FR2212055A5 (fr) 1972-12-21 1972-12-21

Publications (1)

Publication Number Publication Date
BE808937A true BE808937A (fr) 1974-06-21

Family

ID=9109112

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2053315A BE808937A (fr) 1972-12-21 1973-12-21 Systeme de detection et de correction d'erreur de synchronisme d'une memoire cyclique

Country Status (5)

Country Link
US (1) US3989894A (fr)
BE (1) BE808937A (fr)
DE (1) DE2363002C3 (fr)
FR (1) FR2212055A5 (fr)
IT (1) IT1050218B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315204A1 (fr) * 1975-06-17 1977-01-14 Thomson Csf Procede de synchronisation d'une jonction en modulation par impulsions et codage (mic), dispositif d'application dudit procede
IT1065766B (it) * 1976-12-31 1985-03-04 Honeywell Inf Systems Dispositivo compressore di sintomi per la diagnostica di reti logiche integrate,microprocessori e simili
US4218771A (en) * 1978-12-04 1980-08-19 Rockwell International Corporation Automatic clock positioning circuit for a digital data transmission system
US4229792A (en) * 1979-04-09 1980-10-21 Honeywell Inc. Bus allocation synchronization system
DE2938228C2 (de) * 1979-09-21 1982-02-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und Schaltung zur Synchronisation
US4319356A (en) * 1979-12-19 1982-03-09 Ncr Corporation Self-correcting memory system
US4457229A (en) * 1982-12-27 1984-07-03 International Business Machines Corporation Scan correction for a line printer having multi-pitch type carriers
US4873663A (en) * 1988-04-25 1989-10-10 American Telephone And Telegraph Company Control memory using recirculating shift registers for a TDM switching apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3368203A (en) * 1963-12-23 1968-02-06 Ibm Checking system
US3473150A (en) * 1966-08-10 1969-10-14 Teletype Corp Block synchronization circuit for a data communications system
US3562710A (en) * 1968-04-24 1971-02-09 Ball Brothers Res Corp Bit error detector for digital communication system
US3560924A (en) * 1969-10-01 1971-02-02 Honeywell Inc Digital data error detection apparatus
US3733585A (en) * 1971-06-07 1973-05-15 Post Office Systems for detecting errors in a digital transmission channel
US3732547A (en) * 1971-06-28 1973-05-08 Bell Telephone Labor Inc Traffic data gathering apparatus

Also Published As

Publication number Publication date
IT1050218B (it) 1981-03-10
FR2212055A5 (fr) 1974-07-19
DE2363002A1 (de) 1974-07-04
DE2363002C3 (de) 1981-07-23
AU6341073A (en) 1975-06-12
US3989894A (en) 1976-11-02
DE2363002B2 (de) 1980-11-27

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