CA1024263A - Method and apparatus for addressing a microprogramme - Google Patents

Method and apparatus for addressing a microprogramme

Info

Publication number
CA1024263A
CA1024263A CA225,075A CA225075A CA1024263A CA 1024263 A CA1024263 A CA 1024263A CA 225075 A CA225075 A CA 225075A CA 1024263 A CA1024263 A CA 1024263A
Authority
CA
Canada
Prior art keywords
microprogramme
addressing
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.)
Expired
Application number
CA225,075A
Other languages
French (fr)
Inventor
Reinhard Hampel
Bojan Ponebsek
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.)
Nixdorf Computer AG
Original Assignee
Nixdorf Computer AG
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 Nixdorf Computer AG filed Critical Nixdorf Computer AG
Application granted granted Critical
Publication of CA1024263A publication Critical patent/CA1024263A/en
Expired 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
    • G06F9/26—Address formation of the next micro-instruction ; Microprogram storage or retrieval arrangements
    • G06F9/262—Arrangements for next microinstruction selection
    • G06F9/264—Microinstruction selection based on results of processing
    • G06F9/265—Microinstruction selection based on results of processing by address selection on input of storage
CA225,075A 1974-04-24 1975-04-21 Method and apparatus for addressing a microprogramme Expired CA1024263A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742419837 DE2419837B2 (en) 1974-04-24 1974-04-24 CIRCUIT ARRANGEMENT FOR ADDRESSING A MICROPROGRAM IN DATA PROCESSING DEVICES AND METHODS FOR EXECUTING JUMP COMMANDS

Publications (1)

Publication Number Publication Date
CA1024263A true CA1024263A (en) 1978-01-10

Family

ID=5913819

Family Applications (1)

Application Number Title Priority Date Filing Date
CA225,075A Expired CA1024263A (en) 1974-04-24 1975-04-21 Method and apparatus for addressing a microprogramme

Country Status (11)

Country Link
JP (1) JPS50147635A (en)
AT (1) AT351303B (en)
CA (1) CA1024263A (en)
CH (1) CH593517A5 (en)
DE (1) DE2419837B2 (en)
ES (1) ES436302A1 (en)
FR (1) FR2269146B1 (en)
GB (1) GB1499187A (en)
IT (1) IT1033334B (en)
NL (1) NL7504627A (en)
SE (1) SE409916B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT350306B (en) * 1977-01-24 1979-05-25 Dethloff Juergen TEXT PROCESSING SYSTEM
IN150275B (en) * 1977-10-25 1982-08-28 Digital Equipment Corp
JPS57149769A (en) * 1981-03-11 1982-09-16 Mitsubishi Electric Corp Manufacture of reverse direction operation npn transistor
DE3133742C2 (en) * 1981-08-26 1985-11-21 Otto 7750 Konstanz Müller Central unit of a micro-programmed digital multi-bit computer system

Also Published As

Publication number Publication date
SE7504700L (en) 1975-10-27
JPS50147635A (en) 1975-11-26
SE409916B (en) 1979-09-10
FR2269146B1 (en) 1977-04-15
NL7504627A (en) 1975-10-28
AT351303B (en) 1979-07-25
ES436302A1 (en) 1977-04-01
FR2269146A1 (en) 1975-11-21
DE2419837A1 (en) 1975-10-30
ATA309275A (en) 1978-12-15
GB1499187A (en) 1978-01-25
CH593517A5 (en) 1977-12-15
DE2419837B2 (en) 1976-12-02
IT1033334B (en) 1979-07-10

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