JPS5329039A - Operation processing unit - Google Patents

Operation processing unit

Info

Publication number
JPS5329039A
JPS5329039A JP10348276A JP10348276A JPS5329039A JP S5329039 A JPS5329039 A JP S5329039A JP 10348276 A JP10348276 A JP 10348276A JP 10348276 A JP10348276 A JP 10348276A JP S5329039 A JPS5329039 A JP S5329039A
Authority
JP
Japan
Prior art keywords
processing unit
operation processing
operator
perators
prevented
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
JP10348276A
Other languages
Japanese (ja)
Inventor
Naoki Yamada
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 JP10348276A priority Critical patent/JPS5329039A/en
Publication of JPS5329039A publication Critical patent/JPS5329039A/en
Pending legal-status Critical Current

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  • Retry When Errors Occur (AREA)

Abstract

PURPOSE: Operation is executed twice by the same operator, and the results are compared with each other. Therefore, resources quantity due to perators, etc., which are provided together with the operator above is prevented from increasing, so that a unit can be obtained which detects malfunction automatically.
COPYRIGHT: (C)1978,JPO&Japio
JP10348276A 1976-08-30 1976-08-30 Operation processing unit Pending JPS5329039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10348276A JPS5329039A (en) 1976-08-30 1976-08-30 Operation processing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10348276A JPS5329039A (en) 1976-08-30 1976-08-30 Operation processing unit

Publications (1)

Publication Number Publication Date
JPS5329039A true JPS5329039A (en) 1978-03-17

Family

ID=14355218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10348276A Pending JPS5329039A (en) 1976-08-30 1976-08-30 Operation processing unit

Country Status (1)

Country Link
JP (1) JPS5329039A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6458039A (en) * 1987-08-28 1989-03-06 Seiko Epson Corp Microcomputer
JP2002527820A (en) * 1998-10-12 2002-08-27 センタ・ナショナル・デチュード・スパティアレ Processing procedure and memory access monitoring device for electronic system subject to transient error constraint

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6458039A (en) * 1987-08-28 1989-03-06 Seiko Epson Corp Microcomputer
JP2002527820A (en) * 1998-10-12 2002-08-27 センタ・ナショナル・デチュード・スパティアレ Processing procedure and memory access monitoring device for electronic system subject to transient error constraint

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