JPS53943A - Microprogram control unit - Google Patents

Microprogram control unit

Info

Publication number
JPS53943A
JPS53943A JP7436376A JP7436376A JPS53943A JP S53943 A JPS53943 A JP S53943A JP 7436376 A JP7436376 A JP 7436376A JP 7436376 A JP7436376 A JP 7436376A JP S53943 A JPS53943 A JP S53943A
Authority
JP
Japan
Prior art keywords
control unit
microprogram control
control memory
group
field group
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
JP7436376A
Other languages
Japanese (ja)
Inventor
Masamichi Otsuka
Masao Kato
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 JP7436376A priority Critical patent/JPS53943A/en
Publication of JPS53943A publication Critical patent/JPS53943A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To reduce the control memory capacity by grouping the control memory into a high use frequency field group and another redundant field group and, at the same time, providing the former group with additional information for sorting the latter.
COPYRIGHT: (C)1978,JPO&Japio
JP7436376A 1976-06-25 1976-06-25 Microprogram control unit Pending JPS53943A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7436376A JPS53943A (en) 1976-06-25 1976-06-25 Microprogram control unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7436376A JPS53943A (en) 1976-06-25 1976-06-25 Microprogram control unit

Publications (1)

Publication Number Publication Date
JPS53943A true JPS53943A (en) 1978-01-07

Family

ID=13544978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7436376A Pending JPS53943A (en) 1976-06-25 1976-06-25 Microprogram control unit

Country Status (1)

Country Link
JP (1) JPS53943A (en)

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