JPS56155447A - Microprogram controller - Google Patents

Microprogram controller

Info

Publication number
JPS56155447A
JPS56155447A JP5905080A JP5905080A JPS56155447A JP S56155447 A JPS56155447 A JP S56155447A JP 5905080 A JP5905080 A JP 5905080A JP 5905080 A JP5905080 A JP 5905080A JP S56155447 A JPS56155447 A JP S56155447A
Authority
JP
Japan
Prior art keywords
field
contents
control
data
address
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
JP5905080A
Other languages
Japanese (ja)
Inventor
Kenji Kuroda
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP5905080A priority Critical patent/JPS56155447A/en
Publication of JPS56155447A publication Critical patent/JPS56155447A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/226—Microinstruction function, e.g. input/output microinstruction; diagnostic microinstruction; microinstruction format

Abstract

PURPOSE:To reduce hardware, by storing patterns, where contents of respective registers are driven to specific data busses, in the form of micro instructions in the control and storage device preliminarily. CONSTITUTION:For the purpose of sending contents of a certain register in register group 2 to display part, field data by which this register is selected, mode data by which the output of select circuit 5 is set as the output of ALU1, and field data by which data bus 38 is selected are stored preliminarily in the XS field, the AU field, and ES field respectively in respect to contents of address A2 of the control storage, and external address signal 30 gives A2, and the control is performed by control signal 37 so that select circuit 35 selects external address 30, and contents of address A2 of the control storage are stored in micro instruction 16 by giving trigger to timing generating circuit 36.
JP5905080A 1980-05-02 1980-05-02 Microprogram controller Pending JPS56155447A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5905080A JPS56155447A (en) 1980-05-02 1980-05-02 Microprogram controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5905080A JPS56155447A (en) 1980-05-02 1980-05-02 Microprogram controller

Publications (1)

Publication Number Publication Date
JPS56155447A true JPS56155447A (en) 1981-12-01

Family

ID=13102099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5905080A Pending JPS56155447A (en) 1980-05-02 1980-05-02 Microprogram controller

Country Status (1)

Country Link
JP (1) JPS56155447A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58105354A (en) * 1981-12-16 1983-06-23 Hitachi Ltd Computer controlling system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58105354A (en) * 1981-12-16 1983-06-23 Hitachi Ltd Computer controlling system
JPH055133B2 (en) * 1981-12-16 1993-01-21 Hitachi Seisakusho Kk

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