JPS52146132A - Main memory unit diagnosis system - Google Patents

Main memory unit diagnosis system

Info

Publication number
JPS52146132A
JPS52146132A JP6229776A JP6229776A JPS52146132A JP S52146132 A JPS52146132 A JP S52146132A JP 6229776 A JP6229776 A JP 6229776A JP 6229776 A JP6229776 A JP 6229776A JP S52146132 A JPS52146132 A JP S52146132A
Authority
JP
Japan
Prior art keywords
memory unit
main memory
diagnosis system
unit diagnosis
latching
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
JP6229776A
Other languages
Japanese (ja)
Inventor
Masatsugu Shinozaki
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6229776A priority Critical patent/JPS52146132A/en
Publication of JPS52146132A publication Critical patent/JPS52146132A/en
Pending legal-status Critical Current

Links

Landscapes

  • Techniques For Improving Reliability Of Storages (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)

Abstract

PURPOSE: To detect defective memory earlier and to decrease down time, by latching the syndrome bit and enabling the read-in from the program and hold panel.
COPYRIGHT: (C)1977,JPO&Japio
JP6229776A 1976-05-31 1976-05-31 Main memory unit diagnosis system Pending JPS52146132A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6229776A JPS52146132A (en) 1976-05-31 1976-05-31 Main memory unit diagnosis system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6229776A JPS52146132A (en) 1976-05-31 1976-05-31 Main memory unit diagnosis system

Publications (1)

Publication Number Publication Date
JPS52146132A true JPS52146132A (en) 1977-12-05

Family

ID=13196034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6229776A Pending JPS52146132A (en) 1976-05-31 1976-05-31 Main memory unit diagnosis system

Country Status (1)

Country Link
JP (1) JPS52146132A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01100646A (en) * 1987-10-14 1989-04-18 Mitsubishi Electric Corp Microcomputer equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01100646A (en) * 1987-10-14 1989-04-18 Mitsubishi Electric Corp Microcomputer equipment

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