FI780079A - Saett och anordning foer att identifiera felaktiga adressavkodare - Google Patents

Saett och anordning foer att identifiera felaktiga adressavkodare

Info

Publication number
FI780079A
FI780079A FI780079A FI780079A FI780079A FI 780079 A FI780079 A FI 780079A FI 780079 A FI780079 A FI 780079A FI 780079 A FI780079 A FI 780079A FI 780079 A FI780079 A FI 780079A
Authority
FI
Finland
Prior art keywords
address
decoder
memory device
decoders
emitted
Prior art date
Application number
FI780079A
Other languages
English (en)
Finnish (fi)
Inventor
Bjoern Erik Rutger 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
Publication of FI780079A publication Critical patent/FI780079A/fi

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)
FI780079A 1977-01-28 1978-01-11 Saett och anordning foer att identifiera felaktiga adressavkodare FI780079A (fi)

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
FI780079A true FI780079A (fi) 1978-07-29

Family

ID=20330299

Family Applications (1)

Application Number Title Priority Date Filing Date
FI780079A FI780079A (fi) 1977-01-28 1978-01-11 Saett och anordning foer att identifiera felaktiga adressavkodare

Country Status (12)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348742A (en) * 1981-01-23 1982-09-07 Sperry Corporation High speed byte shifter error checking circuits
EP0055126B1 (en) * 1980-12-23 1986-05-07 Sperry Corporation High-speed byte shifting apparatus
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
CA1086863A (en) 1980-09-30
AU515699B2 (en) 1981-04-16
GB1572984A (en) 1980-08-13
NO780299L (no) 1978-07-31
IT7819676A0 (it) 1978-01-26
NL7800691A (nl) 1978-08-01
US4165533A (en) 1979-08-21
SE399496B (sv) 1978-02-13
NO140399C (no) 1979-08-22
NO140399B (no) 1979-05-14
CS226171B2 (en) 1984-03-19
MX144366A (es) 1981-10-05
DK41678A (da) 1978-07-29
AU3270778A (en) 1979-08-02
IT1092356B (it) 1985-07-12

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: OY L M ERICSSON AB