ES2042964T3 - Metodo para controlar de un modo casi paralelo una pluralidad de unidades perifericas desde una unidad de control simple y un sistema para llevar a cabo este metodo. - Google Patents

Metodo para controlar de un modo casi paralelo una pluralidad de unidades perifericas desde una unidad de control simple y un sistema para llevar a cabo este metodo.

Info

Publication number
ES2042964T3
ES2042964T3 ES89200651T ES89200651T ES2042964T3 ES 2042964 T3 ES2042964 T3 ES 2042964T3 ES 89200651 T ES89200651 T ES 89200651T ES 89200651 T ES89200651 T ES 89200651T ES 2042964 T3 ES2042964 T3 ES 2042964T3
Authority
ES
Spain
Prior art keywords
control unit
peripheral
unit
peripheral units
time
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 - Lifetime
Application number
ES89200651T
Other languages
English (en)
Inventor
Reinardus Henricus Ma Kohlmann
Johannes Adrianus Alpho Vossen
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of ES2042964T3 publication Critical patent/ES2042964T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/28—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/068—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using time division multiplex techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Small-Scale Networks (AREA)
  • Programmable Controllers (AREA)

Abstract

METODO PARA CONTROLAR UNA PLURALIDAD DE UNIDADES PERIFERICAS (2-5) POR UNA UNIDAD DE CONTROL UNICA (1), SIENDO ALMACENADO UN PROGRAMA EN LA MEMORIA (10) DE LA UNIDAD DE CONTROL Y LAS UNIDADES PERIFERICAS POSICIONADAS PARA COMUNICARSE ENTRE SI Y CON LA UNIDAD DE CONTROL A TRAVES DE UN BUS COMUN (6) EN CUADROS SUCESIVOS DE UN SISTEMA MULTIPLEX POR DIVISION DE TIEMPO, ESTANDO CADA CUADRO EN EL SISTEMA MULTIPLE POR DIVISION DE TIEMPO SUBDIVIDIDO EN UN NUMERO DE SEGMENTOS DE TIEMPO AL MENOS IGUAL AL NUMERO DE UNIDADES PERIFERICAS, SIENDO ASIGNADO EL MISMO SEGMENTO DE TIEMPO DE CADA CUADRO A UNA UNIDAD PERIFERICA, ESPECIFICAMENTE CADA UNIDAD PERIFERICA QUE TRANSFIERE INFORMACION ACERCA DE SU ESTADO, SIENDO INICIADA DICHA INFORMACION POR LA UNIDAD PERIFERICA, A LA MEMORIA DE LA UNIDAD DE CONTROL DURANTE O AL MENOS INMEDIATAMENTE ANTES DE QUE SE HAYA ASIGNADO EL SEGMENTO DE TIEMPO A LA UNIDAD PERIFERICA DEL SIGUIENTE CUADRO.
ES89200651T 1988-03-21 1989-03-15 Metodo para controlar de un modo casi paralelo una pluralidad de unidades perifericas desde una unidad de control simple y un sistema para llevar a cabo este metodo. Expired - Lifetime ES2042964T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8800698A NL8800698A (nl) 1988-03-21 1988-03-21 Werkwijze voor het vanuit een besturingseenheid quasi parallel besturen van een aantal perifere eenheden en stelsel voor het uitvoeren van deze werkwijze.

Publications (1)

Publication Number Publication Date
ES2042964T3 true ES2042964T3 (es) 1993-12-16

Family

ID=19851970

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89200651T Expired - Lifetime ES2042964T3 (es) 1988-03-21 1989-03-15 Metodo para controlar de un modo casi paralelo una pluralidad de unidades perifericas desde una unidad de control simple y un sistema para llevar a cabo este metodo.

Country Status (8)

Country Link
US (1) US5138610A (es)
EP (1) EP0342720B1 (es)
JP (1) JPH0211037A (es)
KR (1) KR890015144A (es)
CA (1) CA1318408C (es)
DE (1) DE68906959T2 (es)
ES (1) ES2042964T3 (es)
NL (1) NL8800698A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2962886B2 (ja) * 1991-07-19 1999-10-12 三菱電機株式会社 Ｔｄｍａ処理装置
JPH07219894A (ja) * 1994-01-31 1995-08-18 Sony Corp データ転送方法及びデータ転送装置
US5608897A (en) * 1994-04-05 1997-03-04 International Business Machines Corporation Programmable linear feedback shift register timeout mechanism
US5592077A (en) * 1995-02-13 1997-01-07 Cirrus Logic, Inc. Circuits, systems and methods for testing ASIC and RAM memory devices
US5768619A (en) * 1996-02-16 1998-06-16 Advanced Micro Devices, Inc. Method and system for enabling and disabling functions in a peripheral device for a processor system
US6167466A (en) * 1997-07-09 2000-12-26 Texas Instruments Incorporated Multi-channel serial port with programmable features
US8135893B2 (en) 2008-09-12 2012-03-13 Honeywell International, Inc. System, apparatus and method for granting access to a shared communications bus

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3377621A (en) * 1965-04-14 1968-04-09 Gen Electric Electronic data processing system with time sharing of memory
FR2110590A5 (es) * 1970-10-22 1972-06-02 Ericsson Telefon Ab L M
US3931613A (en) * 1974-09-25 1976-01-06 Data General Corporation Data processing system
DE2555963C2 (de) * 1975-12-12 1982-10-28 Ibm Deutschland Gmbh, 7000 Stuttgart Einrichtung zur Funktionsmodifizierung
GB1566801A (en) * 1977-04-07 1980-05-08 Standard Telephones Cables Ltd Automatic telecommunication exchanges
US4223380A (en) * 1978-04-06 1980-09-16 Ncr Corporation Distributed multiprocessor communication system
US4402046A (en) * 1978-12-21 1983-08-30 Intel Corporation Interprocessor communication system
US4396980A (en) * 1980-07-11 1983-08-02 Fairchild Camera & Instrument Corp. Combined integrated injection logic and transistor-transistor logic microprocessor integrated circuit design
JPS60195659A (ja) * 1984-03-19 1985-10-04 Hitachi Ltd バス制御方式
DE3424866C2 (de) * 1984-07-06 1986-04-30 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Verfahren und Anordnung zur Übertragung von Daten, insbesondere in einem Flugzeug
NL8402364A (nl) * 1984-07-27 1986-02-17 Philips Nv Werkwijze, station en systeem voor de overdracht van uit datapakketten bestaande berichten.
GB2165127B (en) * 1984-09-26 1988-04-07 Philips Electronic Associated Multiple access communications system
US4688212A (en) * 1985-01-31 1987-08-18 Harris Corporation Centralized image responsive telephone time slot interchange system
JPH0771097B2 (ja) * 1985-12-20 1995-07-31 株式会社日立製作所 時分割多重通信方式
SE456629B (sv) * 1987-02-27 1988-10-17 Ellemtel Utvecklings Ab Forfarande och anordning for overforing av information via ett bussystem

Also Published As

Publication number Publication date
EP0342720A1 (en) 1989-11-23
KR890015144A (ko) 1989-10-28
DE68906959T2 (de) 1994-01-05
US5138610A (en) 1992-08-11
JPH0211037A (ja) 1990-01-16
NL8800698A (nl) 1989-10-16
EP0342720B1 (en) 1993-06-09
DE68906959D1 (de) 1993-07-15
CA1318408C (en) 1993-05-25

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