SE399496B - Sett och anordning for att identifiera felaktiga adressavkodare - Google Patents

Sett och anordning for att identifiera felaktiga adressavkodare

Info

Publication number
SE399496B
SE399496B SE7700957A SE7700957A SE399496B SE 399496 B SE399496 B SE 399496B SE 7700957 A SE7700957 A SE 7700957A SE 7700957 A SE7700957 A SE 7700957A SE 399496 B SE399496 B SE 399496B
Authority
SE
Sweden
Prior art keywords
address decoders
address
decoders
decoder
memory device
Prior art date
Application number
SE7700957A
Other languages
English (en)
Inventor
B E R Jonsson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE7700957A priority Critical patent/SE399496B/sv
Priority to US05/865,534 priority patent/US4165533A/en
Priority to MX171979A priority patent/MX144366A/es
Priority to FI780079A priority patent/FI780079A/fi
Priority to GB2273/78A priority patent/GB1572984A/en
Priority to NL7800691A priority patent/NL7800691A/
Priority to CA295,378A priority patent/CA1086863A/en
Priority to CS78470A priority patent/CS226171B2/cs
Priority to AU32707/78A priority patent/AU515699B2/en
Priority to NO780299A priority patent/NO140399C/no
Priority to IT19676/78A priority patent/IT1092356B/it
Priority to DK41678A priority patent/DK41678A/da
Publication of SE399496B publication Critical patent/SE399496B/sv

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
    • G11C29/02—Detection or location of defective auxiliary circuits, e.g. defective refresh counters
    • 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
    • G06F11/1608—Error detection by comparing the output signals of redundant hardware
    • G06F11/1616—Error detection by comparing the output signals of redundant hardware where the redundant component is an I/O device or an adapter therefor

Landscapes

  • Techniques For Improving Reliability Of Storages (AREA)
  • Hardware Redundancy (AREA)
SE7700957A 1977-01-28 1977-01-28 Sett och anordning for att identifiera felaktiga adressavkodare SE399496B (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE7700957A SE399496B (sv) 1977-01-28 1977-01-28 Sett och anordning for att identifiera felaktiga adressavkodare
US05/865,534 US4165533A (en) 1977-01-28 1977-12-29 Identification of a faulty address decoder in a function unit of a computer having a plurality of function units with redundant address decoders
MX171979A MX144366A (es) 1977-01-28 1978-01-09 Mejoras en detector para decodificadores de direccion defectuosos
FI780079A FI780079A (fi) 1977-01-28 1978-01-11 Saett och anordning foer att identifiera felaktiga adressavkodare
GB2273/78A GB1572984A (en) 1977-01-28 1978-01-19 Identifying faulty address decoders belonging to functional units
NL7800691A NL7800691A (nl) 1977-01-28 1978-01-19 Werkwijze en apparatuur voor het identificeren van defekte adresdecodeerinrichtingen.
CA295,378A CA1086863A (en) 1977-01-28 1978-01-20 Method and apparatus for identifying faulty address decoders
CS78470A CS226171B2 (en) 1977-01-28 1978-01-24 False address detector in decoders
AU32707/78A AU515699B2 (en) 1977-01-28 1978-01-25 Identifying faulty address decoders
NO780299A NO140399C (no) 1977-01-28 1978-01-26 Fremgangsmaate og anordning for aa identifisere feilaktige adressedekodere
IT19676/78A IT1092356B (it) 1977-01-28 1978-01-26 Identificazione di decodificatori difettosi per indirizzi
DK41678A DK41678A (da) 1977-01-28 1978-01-27 Fremgangsmaade og apparat til udsoegning af defekte adresse dekodere

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7700957A SE399496B (sv) 1977-01-28 1977-01-28 Sett och anordning for att identifiera felaktiga adressavkodare

Publications (1)

Publication Number Publication Date
SE399496B true SE399496B (sv) 1978-02-13

Family

ID=20330299

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7700957A SE399496B (sv) 1977-01-28 1977-01-28 Sett och anordning for att identifiera felaktiga adressavkodare

Country Status (12)

Country Link
US (1) US4165533A (sv)
AU (1) AU515699B2 (sv)
CA (1) CA1086863A (sv)
CS (1) CS226171B2 (sv)
DK (1) DK41678A (sv)
FI (1) FI780079A (sv)
GB (1) GB1572984A (sv)
IT (1) IT1092356B (sv)
MX (1) MX144366A (sv)
NL (1) NL7800691A (sv)
NO (1) NO140399C (sv)
SE (1) SE399496B (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1165897A (en) * 1980-12-23 1984-04-17 Steven M. O'brien High speed byte shifter and error checking circuits
US4348742A (en) * 1981-01-23 1982-09-07 Sperry Corporation High speed byte shifter error checking circuits
SE430199B (sv) * 1982-02-12 1983-10-24 Ellemtel Utvecklings Ab Sett och anordning for att ge identitet at och utpeka en av ett antal funktionsenheter
DE3237209C2 (de) * 1982-10-07 1986-10-23 Siemens AG, 1000 Berlin und 8000 München Datenverarbeitungseinrichtung
DE3544207A1 (de) * 1985-12-13 1987-06-25 Siemens Ag Schaltungsanordnung zum ueberwachen des zugriffs zu elektronischen baueinheiten
AR241362A1 (es) * 1987-03-18 1992-05-29 Siemens Ag Disposicion de circuito para disposiciones de telecomunicacion.
EP0624843B1 (de) * 1993-05-11 1997-12-03 Siemens Aktiengesellschaft Adressierfehlererkennungsverfahren für ein elektrisches Gerät
US5704033A (en) * 1994-10-07 1997-12-30 Lg Semicon Co., Ltd. Apparatus and method for testing a program memory for a one-chip microcomputer
US6111801A (en) * 1999-04-30 2000-08-29 Stmicroelectronics, Inc. Technique for testing wordline and related circuitry of a memory array
JP2015222467A (ja) * 2014-05-22 2015-12-10 ルネサスエレクトロニクス株式会社 マイクロコントローラ及びそれを用いた電子制御装置
US9934117B2 (en) * 2015-03-24 2018-04-03 Honeywell International Inc. Apparatus and method for fault detection to ensure device independence on a bus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177468A (en) * 1960-12-21 1965-04-06 Ibm Magnetic checking devices
US3476922A (en) * 1966-08-05 1969-11-04 Sperry Rand Corp Failure monitor for redundant channel systems
BE757040A (fr) * 1969-10-06 1971-03-16 Western Electric Co Procede pour actionner un systeme de traitement de donnees
SU386397A1 (ru) * 1970-04-14 1973-06-14 Томский политехнический институт М. Кирова «ь^г^СОЮЗНАЯ

Also Published As

Publication number Publication date
CS226171B2 (en) 1984-03-19
IT1092356B (it) 1985-07-12
IT7819676A0 (it) 1978-01-26
FI780079A (fi) 1978-07-29
MX144366A (es) 1981-10-05
AU515699B2 (en) 1981-04-16
CA1086863A (en) 1980-09-30
NO780299L (no) 1978-07-31
DK41678A (da) 1978-07-29
GB1572984A (en) 1980-08-13
NO140399B (no) 1979-05-14
US4165533A (en) 1979-08-21
NL7800691A (nl) 1978-08-01
AU3270778A (en) 1979-08-02
NO140399C (no) 1979-08-22

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