CH536013A - Method for operating a memory containing defective memory elements for program-controlled electronic data processing systems - Google Patents

Method for operating a memory containing defective memory elements for program-controlled electronic data processing systems

Info

Publication number
CH536013A
CH536013A CH981371A CH981371A CH536013A CH 536013 A CH536013 A CH 536013A CH 981371 A CH981371 A CH 981371A CH 981371 A CH981371 A CH 981371A CH 536013 A CH536013 A CH 536013A
Authority
CH
Switzerland
Prior art keywords
program
operating
data processing
electronic data
processing systems
Prior art date
Application number
CH981371A
Other languages
German (de)
Inventor
Knauft Guenter
Doederitz Fritz
Skuin Petar
Vogt Edwin
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of CH536013A publication Critical patent/CH536013A/en

Links

Classifications

    • 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
    • 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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • 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

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)
CH981371A 1970-07-23 1971-07-05 Method for operating a memory containing defective memory elements for program-controlled electronic data processing systems CH536013A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702036517 DE2036517B2 (en) 1970-07-23 1970-07-23 PROCEDURE FOR OPERATING A DEFECTIVE MEMORY ELEMENT CONTAINING A MEMORY FOR PROGRAM-CONTROLLED ELECTRONIC DATA PROCESSING SYSTEMS

Publications (1)

Publication Number Publication Date
CH536013A true CH536013A (en) 1973-04-15

Family

ID=5777610

Family Applications (1)

Application Number Title Priority Date Filing Date
CH981371A CH536013A (en) 1970-07-23 1971-07-05 Method for operating a memory containing defective memory elements for program-controlled electronic data processing systems

Country Status (6)

Country Link
JP (1) JPS518338Y2 (en)
CA (1) CA942428A (en)
CH (1) CH536013A (en)
DE (1) DE2036517B2 (en)
GB (1) GB1340220A (en)
NL (1) NL7109494A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49115447U (en) * 1973-01-30 1974-10-02
JPS56156993A (en) * 1980-05-08 1981-12-03 Fujitsu Ltd Read only memory
JPS595497A (en) * 1982-07-02 1984-01-12 Hitachi Ltd Semiconductor rom
JPS59185098A (en) * 1983-04-04 1984-10-20 Oki Electric Ind Co Ltd Semiconductor memory device incorporating self-diagnostic circuit
GB2158622A (en) * 1983-12-21 1985-11-13 Goran Anders Henrik Hemdal Computer controlled systems
GB2228113B (en) * 1989-02-10 1993-01-27 Plessey Co Plc Circuit arrangement for verifying data stored in a random access memory
US6570795B1 (en) * 2002-04-10 2003-05-27 Hewlett-Packard Development Company, L.P. Defective memory component of a memory device used to represent a data bit in a bit sequence

Also Published As

Publication number Publication date
JPS4831940U (en) 1973-04-18
DE2036517B2 (en) 1972-10-19
DE2036517A1 (en) 1972-01-27
JPS518338Y2 (en) 1976-03-05
CA942428A (en) 1974-02-19
GB1340220A (en) 1973-12-12
NL7109494A (en) 1972-01-25

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Legal Events

Date Code Title Description
PL Patent ceased