FR2378311A1 - Processeur de commande industriel - Google Patents

Processeur de commande industriel

Info

Publication number
FR2378311A1
FR2378311A1 FR7801939A FR7801939A FR2378311A1 FR 2378311 A1 FR2378311 A1 FR 2378311A1 FR 7801939 A FR7801939 A FR 7801939A FR 7801939 A FR7801939 A FR 7801939A FR 2378311 A1 FR2378311 A1 FR 2378311A1
Authority
FR
France
Prior art keywords
control unit
recording means
control processor
industrial control
data line
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.)
Granted
Application number
FR7801939A
Other languages
English (en)
Other versions
FR2378311B1 (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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of FR2378311A1 publication Critical patent/FR2378311A1/fr
Application granted granted Critical
Publication of FR2378311B1 publication Critical patent/FR2378311B1/fr
Granted 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30029—Logical and Boolean instructions, e.g. XOR, NOT
    • 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/3004—Arrangements for executing specific machine instructions to perform operations on memory
    • G06F9/30043—LOAD or STORE instructions; Clear instruction
    • 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30098—Register arrangements
    • 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/34—Addressing or accessing the instruction operand or the result ; Formation of operand address; Addressing modes
    • 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
    • G06F9/3802—Instruction prefetching
    • G06F9/3814—Implementation provisions of instruction buffers, e.g. prefetch buffer; banks
    • 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
    • G06F9/3824—Operand accessing
    • 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
    • G06F9/3824—Operand accessing
    • G06F9/3826—Bypassing or forwarding of data results, e.g. locally between pipeline stages or within a pipeline stage

Abstract

a. Unité de commande comprenant une unité de commande numérique à un bit pour exécuter l'une de plusieurs instructions non arithmétiques. b. Unité caractérisée par un conducteur de données pour l'unité de commande, un décodeur d'instructions pour créer des signaux de commande pour l'exécution des instructions, un moyens d'enregistrement pour les résultats intermédiaires, un moyen logique commande par le décodeur couplé au conducteur de données et au moyen d'enregistrement pour exécuter une opération logique non arithmétique sur une information reçue par le conducteur de données et le moyen d'enregistrement. c. L'invention concerne le traitement des informations.
FR7801939A 1977-01-24 1978-01-24 Processeur de commande industriel Granted FR2378311A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/761,738 US4153942A (en) 1977-01-24 1977-01-24 Industrial control processor

Publications (2)

Publication Number Publication Date
FR2378311A1 true FR2378311A1 (fr) 1978-08-18
FR2378311B1 FR2378311B1 (fr) 1981-11-27

Family

ID=25063134

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7801939A Granted FR2378311A1 (fr) 1977-01-24 1978-01-24 Processeur de commande industriel

Country Status (7)

Country Link
US (1) US4153942A (fr)
JP (2) JPS5393746A (fr)
DE (1) DE2801853A1 (fr)
FR (1) FR2378311A1 (fr)
GB (1) GB1574540A (fr)
HK (1) HK68683A (fr)
NL (1) NL7800853A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6019029B2 (ja) * 1978-03-29 1985-05-14 ブリテイツシユ・ブロ−ドキヤステイング・コ−ポレ−シヨン デジタル・デ−タ処理装置
JPS5539933A (en) * 1978-09-13 1980-03-21 Nissan Motor Co Ltd Process control device
JPS5868156A (ja) * 1981-10-20 1983-04-22 Hitachi Ltd 集積回路
US4541076A (en) * 1982-05-13 1985-09-10 Storage Technology Corporation Dual port CMOS random access memory
DE3424053A1 (de) * 1984-06-29 1986-01-09 Siemens AG, 1000 Berlin und 8000 München Datenverarbeitungseinrichtung mit einem integrierten steuerwerksbaustein
JPH0654488B2 (ja) * 1986-03-12 1994-07-20 株式会社日立製作所 プロセツサ
US5297260A (en) * 1986-03-12 1994-03-22 Hitachi, Ltd. Processor having a plurality of CPUS with one CPU being normally connected to common bus
US6379998B1 (en) 1986-03-12 2002-04-30 Hitachi, Ltd. Semiconductor device and method for fabricating the same
US6463339B1 (en) * 1999-09-27 2002-10-08 Rockwell Automation Technologies, Inc. High reliability industrial controller using tandem independent programmable gate-arrays
US20050278720A1 (en) * 2004-05-27 2005-12-15 Samsung Electronics Co., Ltd. Distribution of operating system functions for increased data processing performance in a multi-processor architecture

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2134633A1 (fr) * 1971-04-27 1972-12-08 Allen Bradley Co
US3761882A (en) * 1971-12-01 1973-09-25 Struthers Dunn Process control computer
FR2226703A1 (fr) * 1973-04-17 1974-11-15 Bbc Brown Boveri & Cie

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3293611A (en) * 1963-02-26 1966-12-20 Curtiss Wright Corp Switch scanning system
US3753243A (en) * 1972-04-20 1973-08-14 Digital Equipment Corp Programmable machine controller
US3909789A (en) * 1972-11-24 1975-09-30 Honeywell Inf Systems Data processing apparatus incorporating a microprogrammed multifunctioned serial arithmetic unit
JPS5039436A (fr) * 1973-08-10 1975-04-11
US4001789A (en) * 1975-05-23 1977-01-04 Itt Industries, Inc. Microprocessor boolean processor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2134633A1 (fr) * 1971-04-27 1972-12-08 Allen Bradley Co
US3761882A (en) * 1971-12-01 1973-09-25 Struthers Dunn Process control computer
FR2226703A1 (fr) * 1973-04-17 1974-11-15 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
DE2801853A1 (de) 1978-07-27
NL7800853A (nl) 1978-07-26
US4153942A (en) 1979-05-08
FR2378311B1 (fr) 1981-11-27
GB1574540A (en) 1980-09-10
HK68683A (en) 1983-12-23
JPS5937639U (ja) 1984-03-09
JPS5393746A (en) 1978-08-17

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Legal Events

Date Code Title Description
ST Notification of lapse