DK41678A - Fremgangsmaade og apparat til udsoegning af defekte adresse dekodere - Google Patents

Fremgangsmaade og apparat til udsoegning af defekte adresse dekodere

Info

Publication number
DK41678A
DK41678A DK41678A DK41678A DK41678A DK 41678 A DK41678 A DK 41678A DK 41678 A DK41678 A DK 41678A DK 41678 A DK41678 A DK 41678A DK 41678 A DK41678 A DK 41678A
Authority
DK
Denmark
Prior art keywords
address decoders
address
decoders
decoder
memory device
Prior art date
Application number
DK41678A
Other languages
Danish (da)
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
Publication of DK41678A publication Critical patent/DK41678A/da

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)
DK41678A 1977-01-28 1978-01-27 Fremgangsmaade og apparat til udsoegning af defekte adresse dekodere DK41678A (da)

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
DK41678A true DK41678A (da) 1978-07-29

Family

ID=20330299

Family Applications (1)

Application Number Title Priority Date Filing Date
DK41678A DK41678A (da) 1977-01-28 1978-01-27 Fremgangsmaade og apparat til udsoegning af defekte adresse dekodere

Country Status (12)

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

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
GB1572984A (en) 1980-08-13
NO140399B (no) 1979-05-14
US4165533A (en) 1979-08-21
SE399496B (sv) 1978-02-13
NL7800691A (nl) 1978-08-01
AU3270778A (en) 1979-08-02
NO140399C (no) 1979-08-22

Similar Documents

Publication Publication Date Title
DK41678A (da) Fremgangsmaade og apparat til udsoegning af defekte adresse dekodere
FR2337374B1 (no)
KR910003679A (ko) 빌트-인 테스트(built-in test) 회로를 갖는 반도체 기억 장치 및 테스트 방법
SU1408439A1 (ru) Устройство адресации дл автоматической конфигурации пам ти ЭВМ
US4291389A (en) Memory system using faulty bubble memory devices
SU769640A1 (ru) Устройство дл контрол посто нной пам ти
JPS56127999A (en) Memory error detecting system
JPS5798197A (en) Multiplexing memory device
RU2022371C1 (ru) Запоминающее устройство с одновременной выборкой нескольких слов
SU1716572A1 (ru) Резервированное запоминающее устройство
SU1312591A1 (ru) Устройство дл сопр жени ЭВМ с внешним устройством
SU936035A1 (ru) Резервированное запоминающее устройство
SU883976A2 (ru) Запоминающее устройство с самоконтролем
SU1336102A1 (ru) Запоминающее устройство
SU452860A1 (ru) Запоминающее устройство с автономным контролем
SU1075312A1 (ru) Запоминающее устройство с коррекцией ошибок
SU1509905A1 (ru) Устройство дл диагностики и имитации неисправностей
JPS6321932B2 (no)
SU970477A1 (ru) Запоминающее устройство с самоконтролем
SU947912A2 (ru) Оперативное запоминающее устройство с автономным контролем
JPS5677999A (en) Ecc circuit diagnosing system for memory device
SU940242A1 (ru) Устройство дл контрол блоков оперативной пам ти
SU1483494A2 (ru) Запоминающее устройство с обнаружением ошибок
RU1837364C (ru) Оперативное запоминающее устройство с коррекцией ошибок
SU1182506A1 (ru) Устройство дл ввода информации

Legal Events

Date Code Title Description
ATS Application withdrawn