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JPS53115151A - Arithmetic control circuit - Google Patents

Arithmetic control circuit

Info

Publication number
JPS53115151A
JPS53115151A JP15716077A JP15716077A JPS53115151A JP S53115151 A JPS53115151 A JP S53115151A JP 15716077 A JP15716077 A JP 15716077A JP 15716077 A JP15716077 A JP 15716077A JP S53115151 A JPS53115151 A JP S53115151A
Authority
JP
Japan
Prior art keywords
arithmetic control
control circuit
circuit
comparson
enhances
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.)
Granted
Application number
JP15716077A
Other languages
Japanese (ja)
Other versions
JPS589976B2 (en
Inventor
Fumitaka Sato
Noritaka Umeno
Ee Mooman Edowaado
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.)
Bull HN Information Systems Italia SpA
Toshiba Corp
NEC Corp
Bull HN Information Systems Inc
Original Assignee
Honeywell Information Systems Italia SpA
Toshiba Corp
NEC Corp
Tokyo Shibaura Electric Co Ltd
Nippon Electric Co Ltd
Honeywell Information Systems Inc
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 Honeywell Information Systems Italia SpA, Toshiba Corp, NEC Corp, Tokyo Shibaura Electric Co Ltd, Nippon Electric Co Ltd, Honeywell Information Systems Inc filed Critical Honeywell Information Systems Italia SpA
Publication of JPS53115151A publication Critical patent/JPS53115151A/en
Publication of JPS589976B2 publication Critical patent/JPS589976B2/en
Expired legal-status Critical Current

Links

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  • Retry When Errors Occur (AREA)
  • Hardware Redundancy (AREA)

Abstract

PURPOSE: To realize an arithmetic control device of the microprogram control system which enhances the trouble detecting capacity and increases greatly the working efficiency of the system, by securing a duplicated circuit and executing the operation through comparson of the operation of the two circuit at all times.
COPYRIGHT: (C)1978,JPO&Japio
JP52157160A 1977-03-17 1977-12-26 Arithmetic control unit Expired JPS589976B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77861677A 1977-03-17 1977-03-17

Publications (2)

Publication Number Publication Date
JPS53115151A true JPS53115151A (en) 1978-10-07
JPS589976B2 JPS589976B2 (en) 1983-02-23

Family

ID=25113919

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52157160A Expired JPS589976B2 (en) 1977-03-17 1977-12-26 Arithmetic control unit

Country Status (1)

Country Link
JP (1) JPS589976B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63500129A (en) * 1985-06-24 1988-01-14 エヌ・シ−・ア−ル・コ−ポレ−シヨン Disaster recovery data processing system
JPS63280339A (en) * 1987-05-12 1988-11-17 Nec Corp Data processor
JPH01154242A (en) * 1987-09-04 1989-06-16 Digital Equip Corp <Dec> Double-zone failure-proof computer system
JPH01154240A (en) * 1987-09-04 1989-06-16 Digital Equip Corp <Dec> Double-rail processor with error check function added to single-rail interface
JPH02110742A (en) * 1988-10-20 1990-04-23 Pfu Ltd Error detecting and synchronizing system for multi-processor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6161977A (en) * 1984-08-31 1986-03-29 Ngk Spark Plug Co Ltd Electrification control device of glow plug

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4861886A (en) * 1971-12-02 1973-08-29
JPS4955248A (en) * 1972-04-24 1974-05-29

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4861886A (en) * 1971-12-02 1973-08-29
JPS4955248A (en) * 1972-04-24 1974-05-29

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63500129A (en) * 1985-06-24 1988-01-14 エヌ・シ−・ア−ル・コ−ポレ−シヨン Disaster recovery data processing system
JPS63280339A (en) * 1987-05-12 1988-11-17 Nec Corp Data processor
JPH01154242A (en) * 1987-09-04 1989-06-16 Digital Equip Corp <Dec> Double-zone failure-proof computer system
JPH01154240A (en) * 1987-09-04 1989-06-16 Digital Equip Corp <Dec> Double-rail processor with error check function added to single-rail interface
JPH02110742A (en) * 1988-10-20 1990-04-23 Pfu Ltd Error detecting and synchronizing system for multi-processor

Also Published As

Publication number Publication date
JPS589976B2 (en) 1983-02-23

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