JPS51147141A - Micro program controller - Google Patents

Micro program controller

Info

Publication number
JPS51147141A
JPS51147141A JP7077775A JP7077775A JPS51147141A JP S51147141 A JPS51147141 A JP S51147141A JP 7077775 A JP7077775 A JP 7077775A JP 7077775 A JP7077775 A JP 7077775A JP S51147141 A JPS51147141 A JP S51147141A
Authority
JP
Japan
Prior art keywords
microprogram
program controller
micro program
storage unit
reloading
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
JP7077775A
Other languages
Japanese (ja)
Inventor
Masamichi Otsuka
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 JP7077775A priority Critical patent/JPS51147141A/en
Publication of JPS51147141A publication Critical patent/JPS51147141A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: Effective utilization of microprogram storage unit with predetermined capacity, by reloading a part of processing routine of microprogram registered in reloadable storage unit and by sharing or modifying existing microprogram processing function.
COPYRIGHT: (C)1976,JPO&Japio
JP7077775A 1975-06-13 1975-06-13 Micro program controller Pending JPS51147141A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7077775A JPS51147141A (en) 1975-06-13 1975-06-13 Micro program controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7077775A JPS51147141A (en) 1975-06-13 1975-06-13 Micro program controller

Publications (1)

Publication Number Publication Date
JPS51147141A true JPS51147141A (en) 1976-12-17

Family

ID=13441278

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7077775A Pending JPS51147141A (en) 1975-06-13 1975-06-13 Micro program controller

Country Status (1)

Country Link
JP (1) JPS51147141A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48103143A (en) * 1972-03-08 1973-12-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48103143A (en) * 1972-03-08 1973-12-25

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