[go: up one dir, main page]

JPS5436146A - Control unit for microprogram - Google Patents

Control unit for microprogram

Info

Publication number
JPS5436146A
JPS5436146A JP10294977A JP10294977A JPS5436146A JP S5436146 A JPS5436146 A JP S5436146A JP 10294977 A JP10294977 A JP 10294977A JP 10294977 A JP10294977 A JP 10294977A JP S5436146 A JPS5436146 A JP S5436146A
Authority
JP
Japan
Prior art keywords
microprogram
control unit
subroutine
arbitrary
enabling
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
JP10294977A
Other languages
Japanese (ja)
Inventor
Masahiro Kazuhara
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
Original Assignee
NEC 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 Electric Co Ltd filed Critical NEC Corp
Priority to JP10294977A priority Critical patent/JPS5436146A/en
Publication of JPS5436146A publication Critical patent/JPS5436146A/en
Pending legal-status Critical Current

Links

Landscapes

  • Executing Machine-Instructions (AREA)

Abstract

PURPOSE: To constitute the microprogram with comparatively less number of instruction words, by enabling to use an arbitrary microprogram part as a subroutine without limitation, through the use of comparison address register and a comparison circuit.
COPYRIGHT: (C)1979,JPO&Japio
JP10294977A 1977-08-26 1977-08-26 Control unit for microprogram Pending JPS5436146A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10294977A JPS5436146A (en) 1977-08-26 1977-08-26 Control unit for microprogram

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10294977A JPS5436146A (en) 1977-08-26 1977-08-26 Control unit for microprogram

Publications (1)

Publication Number Publication Date
JPS5436146A true JPS5436146A (en) 1979-03-16

Family

ID=14341058

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10294977A Pending JPS5436146A (en) 1977-08-26 1977-08-26 Control unit for microprogram

Country Status (1)

Country Link
JP (1) JPS5436146A (en)

Similar Documents

Publication Publication Date Title
JPS51139222A (en) Arithmetic unit
JPS5398752A (en) Microprogram control system
JPS5378747A (en) Error display system
JPS5436147A (en) Control unit for microprogram
JPS5390840A (en) Arithmetic processor of microprogram control
JPS531432A (en) Information processing unit
JPS5436146A (en) Control unit for microprogram
JPS526030A (en) Address control system
JPS5332646A (en) Reexecutionable electronic computer
JPS53102631A (en) Printer
JPS522328A (en) Date processing unit
JPS51111366A (en) Effective value transformation apparatus
JPS52140244A (en) Trouble diagnosis circuit
JPS5410634A (en) Multi-item input device
JPS5439542A (en) Microprogram control system
JPS5425646A (en) Data processing unit
JPS53142840A (en) Data processor
JPS51140453A (en) Address control circuit
JPS5376721A (en) Data processing unit
JPS51138140A (en) Line control memory access control system
JPS52147031A (en) Time-sharing system of output device
JPS545345A (en) Test unit of logic circuit
JPS5275144A (en) Program control device
JPS53139944A (en) Control system of direct memory access
JPS5277549A (en) Data processing unit