[go: up one dir, main page]

FR2491654B1 - Appareil de commande par microprogramme - Google Patents

Appareil de commande par microprogramme

Info

Publication number
FR2491654B1
FR2491654B1 FR8116781A FR8116781A FR2491654B1 FR 2491654 B1 FR2491654 B1 FR 2491654B1 FR 8116781 A FR8116781 A FR 8116781A FR 8116781 A FR8116781 A FR 8116781A FR 2491654 B1 FR2491654 B1 FR 2491654B1
Authority
FR
France
Prior art keywords
control apparatus
microprogram control
microprogram
control
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
FR8116781A
Other languages
English (en)
Other versions
FR2491654A1 (fr
Inventor
Hiroshi Ogawa
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
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Publication of FR2491654A1 publication Critical patent/FR2491654A1/fr
Application granted granted Critical
Publication of FR2491654B1 publication Critical patent/FR2491654B1/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
    • G06F9/28—Enhancement of operational speed, e.g. by using several microcontrol devices operating in parallel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Executing Machine-Instructions (AREA)
FR8116781A 1980-09-04 1981-09-03 Appareil de commande par microprogramme Expired FR2491654B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55122724A JPS5748139A (en) 1980-09-04 1980-09-04 Microprogram control device

Publications (2)

Publication Number Publication Date
FR2491654A1 FR2491654A1 (fr) 1982-04-09
FR2491654B1 true FR2491654B1 (fr) 1986-03-14

Family

ID=14843012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8116781A Expired FR2491654B1 (fr) 1980-09-04 1981-09-03 Appareil de commande par microprogramme

Country Status (3)

Country Link
US (1) US4467415A (fr)
JP (1) JPS5748139A (fr)
FR (1) FR2491654B1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4551798A (en) * 1982-11-03 1985-11-05 Burroughs Corporation Multiple control stores in a pipelined microcontroller for handling nester subroutines
US4546431A (en) * 1982-11-03 1985-10-08 Burroughs Corporation Multiple control stores in a pipelined microcontroller for handling jump and return subroutines
US4586127A (en) * 1982-11-03 1986-04-29 Burroughs Corp. Multiple control stores for a pipelined microcontroller
US4586133A (en) * 1983-04-05 1986-04-29 Burroughs Corporation Multilevel controller for a cache memory interface in a multiprocessing system
US4594658A (en) * 1983-04-05 1986-06-10 Burroughs Corporation Hierarchy of control stores for overlapped data transmission
US4812970A (en) * 1983-11-10 1989-03-14 Fujitsu Limited Microprogram control system
JPS60105044A (ja) * 1983-11-11 1985-06-10 Fujitsu Ltd マイクロプログラム制御方式
JPS60140435A (ja) * 1983-12-28 1985-07-25 Hitachi Ltd 命令処理装置
GB8404480D0 (en) * 1984-02-21 1984-03-28 Int Computers Ltd Microprogram control
US4812972A (en) * 1984-06-20 1989-03-14 Convex Computer Corporation Microcode computer having dispatch and main control stores for storing the first and the remaining microinstructions of machine instructions
US4975837A (en) * 1984-10-01 1990-12-04 Unisys Corporation Programmable unit having plural levels of subinstruction sets where a portion of the lower level is embedded in the code stream of the upper level of the subinstruction sets
US4825363A (en) * 1984-12-05 1989-04-25 Honeywell Inc. Apparatus for modifying microinstructions of a microprogrammed processor
JPS61170828A (ja) * 1985-01-24 1986-08-01 Hitachi Ltd マイクロプログラム制御装置
JPS6282402A (ja) * 1985-10-07 1987-04-15 Toshiba Corp シ−ケンス制御装置
US4881194A (en) * 1987-11-16 1989-11-14 Intel Corporation Stored-program controller for equalizing conditional branch delays
EP0388735A3 (fr) * 1989-03-10 1993-01-13 Nec Corporation Dispositif de commande de microprogramme à générateur d'instructions fixes et mémoire de microprogramme
US5280595A (en) * 1990-10-05 1994-01-18 Bull Hn Information Systems Inc. State machine for executing commands within a minimum number of cycles by accomodating unforseen time dependency according to status signals received from different functional sections
US5692169A (en) * 1990-12-14 1997-11-25 Hewlett Packard Company Method and system for deferring exceptions generated during speculative execution

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3760369A (en) * 1972-06-02 1973-09-18 Ibm Distributed microprogram control in an information handling system
US3800293A (en) * 1972-12-26 1974-03-26 Ibm Microprogram control subsystem
GB1448866A (en) * 1973-04-13 1976-09-08 Int Computers Ltd Microprogrammed data processing systems
JPS5410219B2 (fr) * 1973-12-07 1979-05-02
US3958227A (en) * 1974-09-24 1976-05-18 International Business Machines Corporation Control store system with flexible control word selection
FR2388344A1 (fr) * 1977-04-19 1978-11-17 Cii Honeywell Bull Procede et dispositif de calcul d'adresse d'enchainement des micro-instructions a executer dans une memoire de commande d'un systeme informatique
US4156279A (en) * 1977-11-22 1979-05-22 Honeywell Information Systems Inc. Microprogrammed data processing unit including a multifunction secondary control store
US4348721A (en) * 1978-06-30 1982-09-07 International Business Machines Corporation System for selectively addressing nested link return addresses in a microcontroller
US4307445A (en) * 1978-11-17 1981-12-22 Motorola, Inc. Microprogrammed control apparatus having a two-level control store for data processor
US4325121A (en) * 1978-11-17 1982-04-13 Motorola, Inc. Two-level control store for microprogrammed data processor
DE2951040A1 (de) * 1979-01-16 1980-07-24 Digital Equipment Corp Steuerspeicher in einem steuerabschnitt eines rechners
US4338661A (en) * 1979-05-21 1982-07-06 Motorola, Inc. Conditional branch unit for microprogrammed data processor
US4373180A (en) * 1980-07-09 1983-02-08 Sperry Corporation Microprogrammed control system capable of pipelining even when executing a conditional branch instruction
US4370709A (en) * 1980-08-01 1983-01-25 Tracor, Inc. Computer emulator with three segment microcode memory and two separate microcontrollers for operand derivation and execution phases

Also Published As

Publication number Publication date
JPS5748139A (en) 1982-03-19
JPS6146858B2 (fr) 1986-10-16
US4467415A (en) 1984-08-21
FR2491654A1 (fr) 1982-04-09

Similar Documents

Publication Publication Date Title
FR2527437B1 (fr) Appareil de massage
FR2471178B1 (fr) Appareil de radiographie
FR2491654B1 (fr) Appareil de commande par microprogramme
FR2467531B1 (fr) Appareil de controle de semoir multiple
BE885482A (fr) Appareil de commande commande par ordinateur
FR2415342B1 (fr) Appareil de telecommande
BE881477A (fr) Appareil de commande de bruleur
FR2527801B1 (fr) Appareil de telecommande a commande pluri-directionnelle
IT1142347B (it) Apparecchio di controllo di spinta per aeroplani
FR2316480A1 (fr) Appareil de commande de frein
DE3172381D1 (de) Door operation control apparatus
FR2492886B1 (fr) Appareil de commande detecteur d'altitude
DE3163594D1 (de) Microprogram sequencer for microprogrammed control unit
DK68081A (da) Hydrostatisk styreindretning
FR2476854B1 (fr) Appareil de radiogoniometrie
DK157580C (da) Ultralyd-maaleapparat
FR2406856B1 (fr) Appareil de commande de distributeur
BE866345A (fr) Dispositif de commande
FR2437042B1 (fr) Appareil de commande de lecture
FR2482197B1 (fr) Appareil de regulation electronique
FR2348524A1 (fr) Appareil de commande de train
FR2517352B1 (fr) Appareil de support
FR2525639B1 (fr) Appareil auxiliaire de filature-retordage
BE885579A (fr) Appareil de galvanoplastie
AT381178B (de) Benutzungszeit-kontrollanlage

Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse