ES8107403A1 - Un circuito libre de fallos para interrogar un almacenaje enmatriz - Google Patents

Un circuito libre de fallos para interrogar un almacenaje enmatriz

Info

Publication number
ES8107403A1
ES8107403A1 ES494111A ES494111A ES8107403A1 ES 8107403 A1 ES8107403 A1 ES 8107403A1 ES 494111 A ES494111 A ES 494111A ES 494111 A ES494111 A ES 494111A ES 8107403 A1 ES8107403 A1 ES 8107403A1
Authority
ES
Spain
Prior art keywords
matrix
computers
failures
translation
check
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
ES494111A
Other languages
English (en)
Spanish (es)
Other versions
ES494111A0 (es
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES494111A0 publication Critical patent/ES494111A0/es
Publication of ES8107403A1 publication Critical patent/ES8107403A1/es
Expired legal-status Critical Current

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
    • G11C29/74—Masking faults in memories by using spares or by reconfiguring using duplex memories, i.e. using dual copies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L21/00—Station blocking between signal boxes in one yard
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/22—Handling requests for interconnection or transfer for access to input/output bus using successive scanning, e.g. polling
    • G06F13/225—Handling requests for interconnection or transfer for access to input/output bus using successive scanning, e.g. polling with priority control

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Hardware Redundancy (AREA)
  • Storage Device Security (AREA)
  • Debugging And Monitoring (AREA)
ES494111A 1979-08-09 1980-08-08 Un circuito libre de fallos para interrogar un almacenaje enmatriz Expired ES8107403A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2932271A DE2932271C2 (de) 1979-08-09 1979-08-09 Schaltungsanordnung zur signaltechnisch sicheren Abfrage eines Matrixspeichers

Publications (2)

Publication Number Publication Date
ES494111A0 ES494111A0 (es) 1981-10-16
ES8107403A1 true ES8107403A1 (es) 1981-10-16

Family

ID=6078009

Family Applications (1)

Application Number Title Priority Date Filing Date
ES494111A Expired ES8107403A1 (es) 1979-08-09 1980-08-08 Un circuito libre de fallos para interrogar un almacenaje enmatriz

Country Status (7)

Country Link
AT (1) AT374297B (de)
CH (1) CH649163A5 (de)
DE (1) DE2932271C2 (de)
ES (1) ES8107403A1 (de)
IL (1) IL60736A (de)
SE (1) SE441223B (de)
YU (1) YU41727B (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668644A (en) * 1970-02-09 1972-06-06 Burroughs Corp Failsafe memory system

Also Published As

Publication number Publication date
YU200480A (en) 1982-08-31
IL60736A (en) 1984-10-31
SE441223B (sv) 1985-09-16
DE2932271A1 (de) 1981-02-12
IL60736A0 (en) 1980-10-26
YU41727B (en) 1987-12-31
ES494111A0 (es) 1981-10-16
DE2932271C2 (de) 1981-12-24
ATA386480A (de) 1983-08-15
AT374297B (de) 1984-04-10
SE8005458L (sv) 1981-02-10
CH649163A5 (en) 1985-04-30

Similar Documents

Publication Publication Date Title
US3755779A (en) Error correction system for single-error correction, related-double-error correction and unrelated-double-error detection
SE7704963L (sv) Nyckelregisterstyrt accessystem
US3800289A (en) Multi-dimensional access solid state memory
SE7903771L (sv) Minne med feldetektering och -korrigering
GB1532278A (en) Data processing system and memory module therefor
FR2337374B1 (de)
ES449786A1 (es) Sistema destinado a ser utilizado en un equipo de tratamien-to de la informacion.
TW315957U (en) Method and apparatus for increasing the number of registers available in a computer processor
ES8107403A1 (es) Un circuito libre de fallos para interrogar un almacenaje enmatriz
ES400051A1 (es) Mejoras en los circuitos para la prueba continua de los procesos de informacion.
ES405444A1 (es) Perfeccionamientos introducidos en el desarrollo de proce- sos del servicio en centrales de telecomunicaciones goberna-das por computadoras, en especial centrales telefonicas.
ES315571A1 (es) Una maquina de tratamiento de datos.
GB902068A (en) Apparatus for transferring information
ES8201330A1 (es) Un sistema computador redundante
ES454340A1 (es) Un sistema para transferir informacion de senalizacion.
ES424940A1 (es) Un sistema para la transferencia de datos entre unidades centrales y unidades controladas.
JPS5538617A (en) Pcm recording and reproducing device
GB1317510A (en) Computers
EP0013885A3 (en) Parity check device for a register array
GB2056132A (en) Memory system
ES432797A1 (es) Procedimiento y dispositivo para la determinacion de carac- teristicas comunes en conjunto de datos.
GB1513586A (en) Data processing
US3701116A (en) Memory store with redundancy
JPS5641578A (en) Block selector of memory unit
ES420715A1 (es) Sistema perfeccionado para trasladar automaticamente conte-nedores superpuestos.

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401