FR2447062B1 - Memoire de commande de calculateur et procede pour sa mise en oeuvre - Google Patents

Memoire de commande de calculateur et procede pour sa mise en oeuvre

Info

Publication number
FR2447062B1
FR2447062B1 FR8000726A FR8000726A FR2447062B1 FR 2447062 B1 FR2447062 B1 FR 2447062B1 FR 8000726 A FR8000726 A FR 8000726A FR 8000726 A FR8000726 A FR 8000726A FR 2447062 B1 FR2447062 B1 FR 2447062B1
Authority
FR
France
Prior art keywords
implementation
computer control
control memory
memory
computer
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
FR8000726A
Other languages
English (en)
Other versions
FR2447062A1 (fr
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.)
Digital Equipment Corp
Original Assignee
Digital Equipment 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 Digital Equipment Corp filed Critical Digital Equipment Corp
Publication of FR2447062A1 publication Critical patent/FR2447062A1/fr
Application granted granted Critical
Publication of FR2447062B1 publication Critical patent/FR2447062B1/fr
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
    • G06F9/223—Execution means for microinstructions irrespective of the microinstruction function, e.g. decoding of microinstructions and nanoinstructions; timing of microinstructions; programmable logic arrays; delays and fan-out problems
    • 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
    • G06F9/267—Microinstruction selection based on results of processing by instruction selection on output of storage
FR8000726A 1979-01-16 1980-01-14 Memoire de commande de calculateur et procede pour sa mise en oeuvre Expired FR2447062B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US384179A 1979-01-16 1979-01-16

Publications (2)

Publication Number Publication Date
FR2447062A1 FR2447062A1 (fr) 1980-08-14
FR2447062B1 true FR2447062B1 (fr) 1987-03-20

Family

ID=21707845

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8000726A Expired FR2447062B1 (fr) 1979-01-16 1980-01-14 Memoire de commande de calculateur et procede pour sa mise en oeuvre

Country Status (10)

Country Link
JP (1) JPS55116147A (fr)
AU (1) AU540233B2 (fr)
BR (1) BR8000169A (fr)
CA (1) CA1139001A (fr)
DE (1) DE2951040A1 (fr)
FI (1) FI74355C (fr)
FR (1) FR2447062B1 (fr)
GB (1) GB2046963B (fr)
IT (1) IT1128852B (fr)
SE (1) SE449800B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2077010B (en) * 1980-06-02 1984-10-31 Hitachi Ltd Microprogramme control method and apparatus therefor
JPS5748139A (en) * 1980-09-04 1982-03-19 Nec Corp Microprogram control device
DE3138971A1 (de) * 1981-09-30 1983-04-21 Siemens AG, 1000 Berlin und 8000 München Mikroprogrammiertr prozessor und verfahren zu seinembetrieb
US4594661A (en) * 1982-02-22 1986-06-10 International Business Machines Corp. Microword control system utilizing multiplexed programmable logic arrays
US4575794A (en) * 1982-02-22 1986-03-11 International Business Machines Corp. Clocking mechanism for multiple overlapped dynamic programmable logic arrays used in a digital control unit
US4685080A (en) * 1982-02-22 1987-08-04 International Business Machines Corp. Microword generation mechanism utilizing separate programmable logic arrays for first and second microwords
US4931989A (en) * 1982-02-22 1990-06-05 International Business Machines Corporation Microword generation mechanism utilizing a separate programmable logic array for first microwords
DE3214068A1 (de) * 1982-04-16 1983-10-20 VMEI Lenin, Sofia Multiprozessor-rechenmaschine
JPS5962953A (ja) * 1982-10-04 1984-04-10 Hitachi Ltd マイクロプログラム制御装置
US4661901A (en) * 1982-12-23 1987-04-28 International Business Machines Corporation Microprocessor control system utilizing overlapped programmable logic arrays
DE3481023D1 (de) * 1983-11-10 1990-02-15 Fujitsu Ltd Vom mikroprogramm gesteuertes system.
GB2161001B (en) * 1984-06-25 1988-09-01 Rational Distributed microcode address apparatus for computer
JPS61170828A (ja) * 1985-01-24 1986-08-01 Hitachi Ltd マイクロプログラム制御装置
FR2587516B1 (fr) * 1985-09-13 1987-11-20 Eurotechnique Sa Sequenceur d'instructions pour microprocesseur a architecture en reseau

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839705A (en) * 1972-12-14 1974-10-01 Gen Electric Data processor including microprogram control means
US3800293A (en) * 1972-12-26 1974-03-26 Ibm Microprogram control subsystem
US3953833A (en) * 1974-08-21 1976-04-27 Technology Marketing Incorporated Microprogrammable computer having a dual function secondary storage element
DE2621399A1 (de) * 1975-05-29 1976-12-09 Int Standard Electric Corp Speichereinrichtung
JPS53107250A (en) * 1977-03-01 1978-09-19 Sanyo Electric Co Ltd Microprogram control system

Also Published As

Publication number Publication date
IT1128852B (it) 1986-06-04
JPH0117178B2 (fr) 1989-03-29
AU5449880A (en) 1980-07-24
GB2046963A (en) 1980-11-19
DE2951040C2 (fr) 1990-10-25
IT8067052A0 (it) 1980-01-15
GB2046963B (en) 1983-09-01
DE2951040A1 (de) 1980-07-24
FR2447062A1 (fr) 1980-08-14
FI74355B (fi) 1987-09-30
FI800118A (fi) 1980-07-17
SE8000323L (sv) 1980-07-17
JPS55116147A (en) 1980-09-06
CA1139001A (fr) 1983-01-04
BR8000169A (pt) 1980-10-21
FI74355C (fi) 1988-01-11
AU540233B2 (en) 1984-11-08
SE449800B (sv) 1987-05-18

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Legal Events

Date Code Title Description
ST Notification of lapse