JPS522226A - Control circuit for memory unit - Google Patents

Control circuit for memory unit

Info

Publication number
JPS522226A
JPS522226A JP50076789A JP7678975A JPS522226A JP S522226 A JPS522226 A JP S522226A JP 50076789 A JP50076789 A JP 50076789A JP 7678975 A JP7678975 A JP 7678975A JP S522226 A JPS522226 A JP S522226A
Authority
JP
Japan
Prior art keywords
memory unit
control circuit
fault
cpu
interface
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
JP50076789A
Other languages
Japanese (ja)
Inventor
Yoshio Nakano
Hitoshi Sato
Yoshio Wakabayashi
Haruyuki Fukuda
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
Nippon Telegraph and Telephone Corp
Original Assignee
NEC Corp
Nippon Telegraph and Telephone 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 Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP50076789A priority Critical patent/JPS522226A/en
Publication of JPS522226A publication Critical patent/JPS522226A/en
Pending legal-status Critical Current

Links

Landscapes

  • Debugging And Monitoring (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)

Abstract

PURPOSE: To prevent error action of a memory unit due to fault of a CPU and to fault of an interface between the CPU and the memory unit.
COPYRIGHT: (C)1977,JPO&Japio
JP50076789A 1975-06-24 1975-06-24 Control circuit for memory unit Pending JPS522226A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50076789A JPS522226A (en) 1975-06-24 1975-06-24 Control circuit for memory unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50076789A JPS522226A (en) 1975-06-24 1975-06-24 Control circuit for memory unit

Publications (1)

Publication Number Publication Date
JPS522226A true JPS522226A (en) 1977-01-08

Family

ID=13615374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50076789A Pending JPS522226A (en) 1975-06-24 1975-06-24 Control circuit for memory unit

Country Status (1)

Country Link
JP (1) JPS522226A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4984550A (en) * 1972-12-20 1974-08-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4984550A (en) * 1972-12-20 1974-08-14

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