JPS5398752A - Microprogram control system - Google Patents

Microprogram control system

Info

Publication number
JPS5398752A
JPS5398752A JP1298377A JP1298377A JPS5398752A JP S5398752 A JPS5398752 A JP S5398752A JP 1298377 A JP1298377 A JP 1298377A JP 1298377 A JP1298377 A JP 1298377A JP S5398752 A JPS5398752 A JP S5398752A
Authority
JP
Japan
Prior art keywords
control system
microprogram control
microprogram
designating
hardware
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
JP1298377A
Other languages
Japanese (ja)
Inventor
Kazuo Furukawa
Masanari Hata
Noboru Ichiura
Katsuhiko Yazawa
Yutaka Yasui
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.)
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Oki Electric Industry Co Ltd
NTT Inc
Original Assignee
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
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 Fujitsu Ltd, Hitachi Ltd, NEC Corp, Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP1298377A priority Critical patent/JPS5398752A/en
Publication of JPS5398752A publication Critical patent/JPS5398752A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To reduce the amount of memory of microprogram and the hardware of the peripheral circuit, by using the content of the same field of the microprogram for designating the functions of a plurality.
COPYRIGHT: (C)1978,JPO&Japio
JP1298377A 1977-02-10 1977-02-10 Microprogram control system Pending JPS5398752A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1298377A JPS5398752A (en) 1977-02-10 1977-02-10 Microprogram control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1298377A JPS5398752A (en) 1977-02-10 1977-02-10 Microprogram control system

Publications (1)

Publication Number Publication Date
JPS5398752A true JPS5398752A (en) 1978-08-29

Family

ID=11820432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1298377A Pending JPS5398752A (en) 1977-02-10 1977-02-10 Microprogram control system

Country Status (1)

Country Link
JP (1) JPS5398752A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5533226A (en) * 1978-08-30 1980-03-08 Casio Comput Co Ltd Arithmetic unit
JPS5557952A (en) * 1978-10-24 1980-04-30 Casio Comput Co Ltd Decision signal output system at microprogram control system
JPS5786951A (en) * 1980-11-20 1982-05-31 Nec Corp Information processor
JPS57103549U (en) * 1980-12-15 1982-06-25
JPS57161940A (en) * 1981-03-31 1982-10-05 Fujitsu Ltd Central processing device
JPS5920049A (en) * 1982-07-26 1984-02-01 Nec Corp Arithmetic processor
JPS6057435A (en) * 1983-09-07 1985-04-03 Mitsubishi Electric Corp Microprocessor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5533226A (en) * 1978-08-30 1980-03-08 Casio Comput Co Ltd Arithmetic unit
JPS5557952A (en) * 1978-10-24 1980-04-30 Casio Comput Co Ltd Decision signal output system at microprogram control system
JPS5786951A (en) * 1980-11-20 1982-05-31 Nec Corp Information processor
JPS57103549U (en) * 1980-12-15 1982-06-25
JPS57161940A (en) * 1981-03-31 1982-10-05 Fujitsu Ltd Central processing device
JPS5920049A (en) * 1982-07-26 1984-02-01 Nec Corp Arithmetic processor
JPS6057435A (en) * 1983-09-07 1985-04-03 Mitsubishi Electric Corp Microprocessor

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