JPS51147147A - Diagnosis circuit for failure detection - Google Patents

Diagnosis circuit for failure detection

Info

Publication number
JPS51147147A
JPS51147147A JP50071576A JP7157675A JPS51147147A JP S51147147 A JPS51147147 A JP S51147147A JP 50071576 A JP50071576 A JP 50071576A JP 7157675 A JP7157675 A JP 7157675A JP S51147147 A JPS51147147 A JP S51147147A
Authority
JP
Japan
Prior art keywords
failure detection
diagnosis circuit
circuit
diagnosis
error correction
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.)
Pending
Application number
JP50071576A
Other languages
Japanese (ja)
Inventor
Kunio Ono
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP50071576A priority Critical patent/JPS51147147A/en
Publication of JPS51147147A publication Critical patent/JPS51147147A/en
Pending legal-status Critical Current

Links

Landscapes

  • Detection And Correction Of Errors (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)

Abstract

PURPOSE: A circuit to find out defect in error correction circuit by connecting memory to central processor and using such as diagnosis program.
COPYRIGHT: (C)1976,JPO&Japio
JP50071576A 1975-06-12 1975-06-12 Diagnosis circuit for failure detection Pending JPS51147147A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50071576A JPS51147147A (en) 1975-06-12 1975-06-12 Diagnosis circuit for failure detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50071576A JPS51147147A (en) 1975-06-12 1975-06-12 Diagnosis circuit for failure detection

Publications (1)

Publication Number Publication Date
JPS51147147A true JPS51147147A (en) 1976-12-17

Family

ID=13464654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50071576A Pending JPS51147147A (en) 1975-06-12 1975-06-12 Diagnosis circuit for failure detection

Country Status (1)

Country Link
JP (1) JPS51147147A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5384654A (en) * 1976-12-30 1978-07-26 Fujitsu Ltd Error correction circuit having test function
JPS626353A (en) * 1985-07-02 1987-01-13 Nippon Denki Kanji Syst Kk Memory device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5384654A (en) * 1976-12-30 1978-07-26 Fujitsu Ltd Error correction circuit having test function
JPS626353A (en) * 1985-07-02 1987-01-13 Nippon Denki Kanji Syst Kk Memory device

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