DE3580552D1 - Programmierbare steuereinrichtung mit zusatzprozessor. - Google Patents

Programmierbare steuereinrichtung mit zusatzprozessor.

Info

Publication number
DE3580552D1
DE3580552D1 DE8585401564T DE3580552T DE3580552D1 DE 3580552 D1 DE3580552 D1 DE 3580552D1 DE 8585401564 T DE8585401564 T DE 8585401564T DE 3580552 T DE3580552 T DE 3580552T DE 3580552 D1 DE3580552 D1 DE 3580552D1
Authority
DE
Germany
Prior art keywords
control device
programmable control
additional processor
processor
additional
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 - Fee Related
Application number
DE8585401564T
Other languages
English (en)
Inventor
M Jesse T Quatse
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.)
Telemecanique SA
Original Assignee
Telemecanique Electrique SA
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
Priority claimed from US06/637,772 external-priority patent/US4716541A/en
Application filed by Telemecanique Electrique SA filed Critical Telemecanique Electrique SA
Application granted granted Critical
Publication of DE3580552D1 publication Critical patent/DE3580552D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G05B19/052—Linking several PLC's
    • 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
    • G06F9/3877—Concurrent instruction execution, e.g. pipeline, look ahead using a slave processor, e.g. coprocessor
    • G06F9/3879—Concurrent instruction execution, e.g. pipeline, look ahead using a slave processor, e.g. coprocessor for non-native instruction execution, e.g. executing a command; for Java instruction set
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
DE8585401564T 1984-08-02 1985-07-31 Programmierbare steuereinrichtung mit zusatzprozessor. Expired - Fee Related DE3580552D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/637,772 US4716541A (en) 1984-08-02 1984-08-02 Boolean processor for a progammable controller
US69668585A 1985-01-29 1985-01-29

Publications (1)

Publication Number Publication Date
DE3580552D1 true DE3580552D1 (de) 1990-12-20

Family

ID=27092912

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585401564T Expired - Fee Related DE3580552D1 (de) 1984-08-02 1985-07-31 Programmierbare steuereinrichtung mit zusatzprozessor.

Country Status (3)

Country Link
EP (1) EP0174231B1 (de)
CA (1) CA1233258A (de)
DE (1) DE3580552D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1283738C (en) * 1985-11-13 1991-04-30 Atsushi Hasebe Data processor
US5239628A (en) * 1985-11-13 1993-08-24 Sony Corporation System for asynchronously generating data block processing start signal upon the occurrence of processing end signal block start signal
US5038318A (en) * 1987-12-17 1991-08-06 Square D Company Device for communicating real time data between a programmable logic controller and a program operating in a central controller
JP2848060B2 (ja) * 1991-10-24 1999-01-20 株式会社日立製作所 プログラマブルコントローラおよびシーケンス制御方法
FR2688902B1 (fr) * 1992-03-23 1996-12-13 Telemecanique Unite d'automate ou d'automatisme programmable.
EP0664897B1 (de) * 1992-10-19 1998-11-25 Siemens Energy & Automation, Inc. Hoch schnelligkeit speicher programmierbar steuerung
US5968162A (en) * 1996-04-02 1999-10-19 Advanced Micro Devices, Inc. Microprocessor configured to route instructions of a second instruction set to a second execute unit in response to an escape instruction
EP0918280B1 (de) * 1997-11-19 2004-03-24 IMEC vzw System und Verfahren zur Kontextumschaltung über vorbestimmte Unterbrechungspunkte
GB2343269A (en) * 1998-10-30 2000-05-03 Ericsson Telefon Ab L M Processing arrangements
JP4783527B2 (ja) 2001-01-31 2011-09-28 株式会社ガイア・システム・ソリューション データ処理システム、データ処理装置およびその制御方法
JP4865960B2 (ja) * 2001-06-25 2012-02-01 株式会社ガイア・システム・ソリューション データ処理装置およびその制御方法
US6993674B2 (en) 2001-12-27 2006-01-31 Pacific Design, Inc. System LSI architecture and method for controlling the clock of a data processing system through the use of instructions
EP1615089A1 (de) * 2004-07-09 2006-01-11 Siemens Aktiengesellschaft Automatisierungsgerät, Verfahren zum Betrieb eines Automatisierungsgeräts, Verwendung eines Co-Prozessors sowie Verwendung eines Personal Computers mit einem Co-Prozessor
US7472261B2 (en) * 2005-11-08 2008-12-30 International Business Machines Corporation Method for performing externally assisted calls in a heterogeneous processing complex
US7934063B2 (en) 2007-03-29 2011-04-26 International Business Machines Corporation Invoking externally assisted calls from an isolated environment
FR3087907B1 (fr) * 2018-10-24 2021-08-06 St Microelectronics Grenoble 2 Microcontroleur destine a executer un traitement parametrable

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058711A (en) * 1976-04-16 1977-11-15 Cincinnati Milacron Inc. Asynchronous dual function multiprocessor machine control
US4165534A (en) * 1977-04-25 1979-08-21 Allen-Bradley Company Digital control system with Boolean processor
US4514803A (en) * 1982-04-26 1985-04-30 International Business Machines Corporation Methods for partitioning mainframe instruction sets to implement microprocessor based emulation thereof
DE3302902A1 (de) * 1983-01-28 1984-08-02 Siemens AG, 1000 Berlin und 8000 München Speicherprogrammierbare steuerung

Also Published As

Publication number Publication date
EP0174231A1 (de) 1986-03-12
CA1233258A (en) 1988-02-23
EP0174231B1 (de) 1990-11-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee