JPS5362438A - Microprogram controller - Google Patents

Microprogram controller

Info

Publication number
JPS5362438A
JPS5362438A JP13725676A JP13725676A JPS5362438A JP S5362438 A JPS5362438 A JP S5362438A JP 13725676 A JP13725676 A JP 13725676A JP 13725676 A JP13725676 A JP 13725676A JP S5362438 A JPS5362438 A JP S5362438A
Authority
JP
Japan
Prior art keywords
microprogram
microprogram controller
dummy
controller
decoders
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
JP13725676A
Other languages
Japanese (ja)
Inventor
Tsutomu Sakamaki
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 JP13725676A priority Critical patent/JPS5362438A/en
Publication of JPS5362438A publication Critical patent/JPS5362438A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To avoid the necessity in developing the dummy step on the microprogram and to reduce the capacity of ROM for the microprogram, by adding decoders and inhibit circuits and by producing the control information of dummy equivalently.
COPYRIGHT: (C)1978,JPO&Japio
JP13725676A 1976-11-17 1976-11-17 Microprogram controller Pending JPS5362438A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13725676A JPS5362438A (en) 1976-11-17 1976-11-17 Microprogram controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13725676A JPS5362438A (en) 1976-11-17 1976-11-17 Microprogram controller

Publications (1)

Publication Number Publication Date
JPS5362438A true JPS5362438A (en) 1978-06-03

Family

ID=15194401

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13725676A Pending JPS5362438A (en) 1976-11-17 1976-11-17 Microprogram controller

Country Status (1)

Country Link
JP (1) JPS5362438A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01126732A (en) * 1987-11-12 1989-05-18 Matsushita Electric Ind Co Ltd Information processor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01126732A (en) * 1987-11-12 1989-05-18 Matsushita Electric Ind Co Ltd Information processor

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