JPS5347737A - Detection circuit for process request - Google Patents

Detection circuit for process request

Info

Publication number
JPS5347737A
JPS5347737A JP12264076A JP12264076A JPS5347737A JP S5347737 A JPS5347737 A JP S5347737A JP 12264076 A JP12264076 A JP 12264076A JP 12264076 A JP12264076 A JP 12264076A JP S5347737 A JPS5347737 A JP S5347737A
Authority
JP
Japan
Prior art keywords
process request
detection circuit
secure
perform
output units
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
JP12264076A
Other languages
Japanese (ja)
Inventor
Yoshio Sato
Hitoshi Komagata
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
NTT Inc
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 JP12264076A priority Critical patent/JPS5347737A/en
Publication of JPS5347737A publication Critical patent/JPS5347737A/en
Pending legal-status Critical Current

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  • Bus Control (AREA)

Abstract

PURPOSE: To secure an easy detection of the process request occurring at many peripheral input/output units for the central process part, and to obtain a process detection circuit which can perform a quick discrimination of the process request occurrence address.
COPYRIGHT: (C)1978,JPO&Japio
JP12264076A 1976-10-13 1976-10-13 Detection circuit for process request Pending JPS5347737A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12264076A JPS5347737A (en) 1976-10-13 1976-10-13 Detection circuit for process request

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12264076A JPS5347737A (en) 1976-10-13 1976-10-13 Detection circuit for process request

Publications (1)

Publication Number Publication Date
JPS5347737A true JPS5347737A (en) 1978-04-28

Family

ID=14840962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12264076A Pending JPS5347737A (en) 1976-10-13 1976-10-13 Detection circuit for process request

Country Status (1)

Country Link
JP (1) JPS5347737A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5591013A (en) * 1978-12-28 1980-07-10 Canon Inc Interruption control system
JPS5621218A (en) * 1979-07-30 1981-02-27 Nec Corp Harmonizer for competitive signal
JPS5935222A (en) * 1982-08-23 1984-02-25 Nec Corp Switching circuit
JPS61201339A (en) * 1985-02-28 1986-09-06 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Interrupt control method and apparatus
JPS63231532A (en) * 1987-03-19 1988-09-27 Nippon Telegr & Teleph Corp <Ntt> Interruption detecting system for information processing system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4886446A (en) * 1972-02-17 1973-11-15
JPS48100030A (en) * 1972-03-29 1973-12-18
JPS5061150A (en) * 1973-09-28 1975-05-26
JPS50110241A (en) * 1974-02-06 1975-08-30

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4886446A (en) * 1972-02-17 1973-11-15
JPS48100030A (en) * 1972-03-29 1973-12-18
JPS5061150A (en) * 1973-09-28 1975-05-26
JPS50110241A (en) * 1974-02-06 1975-08-30

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5591013A (en) * 1978-12-28 1980-07-10 Canon Inc Interruption control system
JPS5621218A (en) * 1979-07-30 1981-02-27 Nec Corp Harmonizer for competitive signal
JPS5935222A (en) * 1982-08-23 1984-02-25 Nec Corp Switching circuit
JPS61201339A (en) * 1985-02-28 1986-09-06 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Interrupt control method and apparatus
JPS63231532A (en) * 1987-03-19 1988-09-27 Nippon Telegr & Teleph Corp <Ntt> Interruption detecting system for information processing system

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