JPS5354441A - Switching unit for microprocessor - Google Patents

Switching unit for microprocessor

Info

Publication number
JPS5354441A
JPS5354441A JP12991676A JP12991676A JPS5354441A JP S5354441 A JPS5354441 A JP S5354441A JP 12991676 A JP12991676 A JP 12991676A JP 12991676 A JP12991676 A JP 12991676A JP S5354441 A JPS5354441 A JP S5354441A
Authority
JP
Japan
Prior art keywords
microprocessor
switching unit
quality
discrimination
herdware
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
JP12991676A
Other languages
Japanese (ja)
Inventor
Jiro Katsuhara
Shunichiro Onishi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP12991676A priority Critical patent/JPS5354441A/en
Publication of JPS5354441A publication Critical patent/JPS5354441A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: The comparison of the execution results of a quality-discriminating program and the quality discrimination are achieved not by a microprocessor but by another herdware, thereby making the accurate discrimination and switching possible no matter how defective the processor is.
COPYRIGHT: (C)1978,JPO&Japio
JP12991676A 1976-10-27 1976-10-27 Switching unit for microprocessor Pending JPS5354441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12991676A JPS5354441A (en) 1976-10-27 1976-10-27 Switching unit for microprocessor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12991676A JPS5354441A (en) 1976-10-27 1976-10-27 Switching unit for microprocessor

Publications (1)

Publication Number Publication Date
JPS5354441A true JPS5354441A (en) 1978-05-17

Family

ID=15021558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12991676A Pending JPS5354441A (en) 1976-10-27 1976-10-27 Switching unit for microprocessor

Country Status (1)

Country Link
JP (1) JPS5354441A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56135250A (en) * 1980-03-24 1981-10-22 Nissan Motor Co Ltd Output device of microcomputer
JPS58161002A (en) * 1982-03-19 1983-09-24 Hitachi Ltd Multiplexing controller
DE3514079A1 (en) * 1984-04-19 1985-11-07 Nissan Motor Co., Ltd., Yokohama, Kanagawa FAILURE CONTROL CIRCUIT FOR A CONTROL SYSTEM

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56135250A (en) * 1980-03-24 1981-10-22 Nissan Motor Co Ltd Output device of microcomputer
JPS58161002A (en) * 1982-03-19 1983-09-24 Hitachi Ltd Multiplexing controller
DE3514079A1 (en) * 1984-04-19 1985-11-07 Nissan Motor Co., Ltd., Yokohama, Kanagawa FAILURE CONTROL CIRCUIT FOR A CONTROL SYSTEM
US4739469A (en) * 1984-04-19 1988-04-19 Nissan Motor Company, Limited Fail-safe circuit for a control system

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