BE840021A - Memoire en mode degrade - Google Patents

Memoire en mode degrade

Info

Publication number
BE840021A
BE840021A BE165551A BE165551A BE840021A BE 840021 A BE840021 A BE 840021A BE 165551 A BE165551 A BE 165551A BE 165551 A BE165551 A BE 165551A BE 840021 A BE840021 A BE 840021A
Authority
BE
Belgium
Prior art keywords
memory
degrade mode
degrade
mode
Prior art date
Application number
BE165551A
Other languages
English (en)
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 filed Critical
Publication of BE840021A publication Critical patent/BE840021A/fr

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
    • G11C29/76—Masking faults in memories by using spares or by reconfiguring using address translation or modifications
BE165551A 1975-03-26 1976-03-25 Memoire en mode degrade BE840021A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/562,361 US4010450A (en) 1975-03-26 1975-03-26 Fail soft memory

Publications (1)

Publication Number Publication Date
BE840021A true BE840021A (fr) 1976-07-16

Family

ID=24245967

Family Applications (1)

Application Number Title Priority Date Filing Date
BE165551A BE840021A (fr) 1975-03-26 1976-03-25 Memoire en mode degrade

Country Status (7)

Country Link
US (1) US4010450A (fr)
JP (1) JPS51120631A (fr)
BE (1) BE840021A (fr)
CA (1) CA1059638A (fr)
DE (1) DE2612034A1 (fr)
FR (1) FR2305791A1 (fr)
GB (1) GB1547386A (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093985A (en) * 1976-11-05 1978-06-06 North Electric Company Memory sparing arrangement
JPS5494850A (en) * 1978-01-11 1979-07-26 Nissan Motor Arithmetic processor
US4404647A (en) * 1978-03-16 1983-09-13 International Business Machines Corp. Dynamic array error recovery
US4255741A (en) * 1979-11-26 1981-03-10 Peterson Erik R Communication module
JPS57155642A (en) * 1981-03-23 1982-09-25 Nissan Motor Co Ltd Computer capable of using correcting memory
US4380067A (en) * 1981-04-15 1983-04-12 International Business Machines Corporation Error control in a hierarchical system
JPS57189396A (en) * 1981-05-14 1982-11-20 Nec Corp Controller for plural storage parts in data processing system
US4435754A (en) * 1981-06-30 1984-03-06 Ampex Corporation Method of selecting PROM data for selective mapping system
DE3276916D1 (en) * 1981-09-18 1987-09-10 Rovsing As Christian Multiprocessor computer system
US4475194A (en) * 1982-03-30 1984-10-02 International Business Machines Corporation Dynamic replacement of defective memory words
US4524415A (en) * 1982-12-07 1985-06-18 Motorola, Inc. Virtual machine data processor
US4642629A (en) * 1983-04-18 1987-02-10 Megabit Communications, Inc. Enhanced distance data transmission system
USRE33404E (en) * 1983-04-18 1990-10-23 Megabit Communications, Inc. Enhanced distance data transmission system
US4872166A (en) * 1986-09-10 1989-10-03 Nec Corporation Information processing system capable of reducing invalid memory operations by detecting an error in a main memory
US4847517A (en) * 1988-02-16 1989-07-11 Ltv Aerospace & Defense Co. Microwave tube modulator
US5345582A (en) * 1991-12-20 1994-09-06 Unisys Corporation Failure detection for instruction processor associative cache memories
US6181929B1 (en) * 1996-05-20 2001-01-30 Motorola, Inc. Method for switching cell site controllers
TW405092B (en) * 1998-12-10 2000-09-11 Mitac Int Corp Automatic switching control device for DRAM
US6957361B2 (en) * 2001-11-29 2005-10-18 International Business Machines Corporation Method, system, and program for error handling in a dual adaptor system
US6983397B2 (en) * 2001-11-29 2006-01-03 International Business Machines Corporation Method, system, and program for error handling in a dual adaptor system where one adaptor is a master
US7035953B2 (en) * 2002-05-03 2006-04-25 Hewlett-Packard Development Company, L.P. Computer system architecture with hot pluggable main memory boards
US7979616B2 (en) * 2007-06-22 2011-07-12 International Business Machines Corporation System and method for providing a configurable command sequence for a memory interface device
US8144537B2 (en) * 2008-11-11 2012-03-27 Stmicroelectronics Pvt. Ltd. Balanced sense amplifier for single ended bitline memory architecture

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312947A (en) * 1963-12-31 1967-04-04 Bell Telephone Labor Inc Plural memory system with internal memory transfer and duplicated information
US3444526A (en) * 1966-06-08 1969-05-13 Ibm Storage system using a storage device having defective storage locations
US3434116A (en) * 1966-06-15 1969-03-18 Ibm Scheme for circumventing bad memory cells
US3436734A (en) * 1966-06-21 1969-04-01 Ibm Error correcting and repairable data processing storage system
US3633175A (en) * 1969-05-15 1972-01-04 Honeywell Inc Defect-tolerant digital memory system
BE757040A (fr) * 1969-10-06 1971-03-16 Western Electric Co Procede pour actionner un systeme de traitement de donnees
US3668644A (en) * 1970-02-09 1972-06-06 Burroughs Corp Failsafe memory system
GB1410631A (en) * 1972-01-26 1975-10-22 Plessey Co Ltd Data processing system interrupt arrangements
US3737870A (en) * 1972-04-24 1973-06-05 Ibm Status switching arrangement
US3771143A (en) * 1972-06-01 1973-11-06 Burroughs Corp Method and apparatus for providing alternate storage areas on a magnetic disk pack
US3806716A (en) * 1972-07-17 1974-04-23 Sperry Rand Corp Parity error recovery
US3792448A (en) * 1973-05-21 1974-02-12 Burroughs Corp Failsoft peripheral exchange
US3905023A (en) * 1973-08-15 1975-09-09 Burroughs Corp Large scale multi-level information processing system employing improved failsaft techniques
IT995722B (it) * 1973-10-10 1975-11-20 Honeywell Inf Systems Italia Calcolatore microprogrammato a interior decore espansibile mediante riconoscimento e interpre tazione di codici di operazione aggiunti
US3934227A (en) * 1973-12-05 1976-01-20 Digital Computer Controls, Inc. Memory correction system
US3976977A (en) * 1975-03-26 1976-08-24 Honeywell Information Systems, Inc. Processor for input-output processing system

Also Published As

Publication number Publication date
FR2305791A1 (fr) 1976-10-22
FR2305791B1 (fr) 1981-12-31
CA1059638A (fr) 1979-07-31
US4010450A (en) 1977-03-01
GB1547386A (en) 1979-06-20
DE2612034A1 (de) 1976-10-14
JPS51120631A (en) 1976-10-22

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HONEYWELL INFORMATION SYSTEMS INC.

Effective date: 19860331