IL60736A - Circuit arrangement for interrogating a matrix store - Google Patents

Circuit arrangement for interrogating a matrix store

Info

Publication number
IL60736A
IL60736A IL60736A IL6073680A IL60736A IL 60736 A IL60736 A IL 60736A IL 60736 A IL60736 A IL 60736A IL 6073680 A IL6073680 A IL 6073680A IL 60736 A IL60736 A IL 60736A
Authority
IL
Israel
Prior art keywords
interrogating
circuit arrangement
matrix store
matrix
store
Prior art date
Application number
IL60736A
Other languages
English (en)
Other versions
IL60736A0 (en
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 IL60736A0 publication Critical patent/IL60736A0/xx
Publication of IL60736A publication Critical patent/IL60736A/xx

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)
  • Storage Device Security (AREA)
  • Hardware Redundancy (AREA)
  • Debugging And Monitoring (AREA)
IL60736A 1979-08-09 1980-08-01 Circuit arrangement for interrogating a matrix store IL60736A (en)

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
IL60736A0 IL60736A0 (en) 1980-10-26
IL60736A true IL60736A (en) 1984-10-31

Family

ID=6078009

Family Applications (1)

Application Number Title Priority Date Filing Date
IL60736A IL60736A (en) 1979-08-09 1980-08-01 Circuit arrangement for interrogating a matrix store

Country Status (7)

Country Link
AT (1) AT374297B (de)
CH (1) CH649163A5 (de)
DE (1) DE2932271C2 (de)
ES (1) ES494111A0 (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
DE2932271A1 (de) 1981-02-12
AT374297B (de) 1984-04-10
ES8107403A1 (es) 1981-10-16
ES494111A0 (es) 1981-10-16
CH649163A5 (en) 1985-04-30
SE441223B (sv) 1985-09-16
IL60736A0 (en) 1980-10-26
ATA386480A (de) 1983-08-15
DE2932271C2 (de) 1981-12-24
YU41727B (en) 1987-12-31
SE8005458L (sv) 1981-02-10
YU200480A (en) 1982-08-31

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