JPS52147028A - Error detection unit for memory - Google Patents

Error detection unit for memory

Info

Publication number
JPS52147028A
JPS52147028A JP6349276A JP6349276A JPS52147028A JP S52147028 A JPS52147028 A JP S52147028A JP 6349276 A JP6349276 A JP 6349276A JP 6349276 A JP6349276 A JP 6349276A JP S52147028 A JPS52147028 A JP S52147028A
Authority
JP
Japan
Prior art keywords
memory
detection unit
error detection
address
error
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
JP6349276A
Other languages
Japanese (ja)
Inventor
Norihiko Sugimoto
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 JP6349276A priority Critical patent/JPS52147028A/en
Publication of JPS52147028A publication Critical patent/JPS52147028A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: When memory is requried to start, the address check bits stored previously are read, and after checking that the correct address is selected, the write operation is executed, so that it is possible to prevent driving to the error address.
COPYRIGHT: (C)1977,JPO&Japio
JP6349276A 1976-06-02 1976-06-02 Error detection unit for memory Pending JPS52147028A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6349276A JPS52147028A (en) 1976-06-02 1976-06-02 Error detection unit for memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6349276A JPS52147028A (en) 1976-06-02 1976-06-02 Error detection unit for memory

Publications (1)

Publication Number Publication Date
JPS52147028A true JPS52147028A (en) 1977-12-07

Family

ID=13230788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6349276A Pending JPS52147028A (en) 1976-06-02 1976-06-02 Error detection unit for memory

Country Status (1)

Country Link
JP (1) JPS52147028A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5633164U (en) * 1979-08-21 1981-04-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5633164U (en) * 1979-08-21 1981-04-01

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