ATE34239T1 - Rechenanlage mit automatischer umschaltung von peripheriegeraeten und fuer solche umschaltungen geeignetes peripheriegeraet. - Google Patents

Rechenanlage mit automatischer umschaltung von peripheriegeraeten und fuer solche umschaltungen geeignetes peripheriegeraet.

Info

Publication number
ATE34239T1
ATE34239T1 AT84401298T AT84401298T ATE34239T1 AT E34239 T1 ATE34239 T1 AT E34239T1 AT 84401298 T AT84401298 T AT 84401298T AT 84401298 T AT84401298 T AT 84401298T AT E34239 T1 ATE34239 T1 AT E34239T1
Authority
AT
Austria
Prior art keywords
computer
switching
device suitable
peripheral
request
Prior art date
Application number
AT84401298T
Other languages
English (en)
Inventor
Dominique Baize
Maurice Cleaud
Serge Minard
Original Assignee
Electricite De France
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 Electricite De France filed Critical Electricite De France
Application granted granted Critical
Publication of ATE34239T1 publication Critical patent/ATE34239T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Computer And Data Communications (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Multi Processors (AREA)
  • Communication Control (AREA)
  • Selective Calling Equipment (AREA)
  • Studio Circuits (AREA)
  • Small-Scale Networks (AREA)
AT84401298T 1983-06-21 1984-06-21 Rechenanlage mit automatischer umschaltung von peripheriegeraeten und fuer solche umschaltungen geeignetes peripheriegeraet. ATE34239T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8310247A FR2547934B1 (fr) 1983-06-21 1983-06-21 Installation de calcul a commutation automatique de peripheriques et peripherique propre a de telles commutations
EP84401298A EP0129487B1 (de) 1983-06-21 1984-06-21 Rechenanlage mit automatischer Umschaltung von Peripheriegeräten und für solche Umschaltungen geeignetes Peripheriegerät

Publications (1)

Publication Number Publication Date
ATE34239T1 true ATE34239T1 (de) 1988-05-15

Family

ID=9290010

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84401298T ATE34239T1 (de) 1983-06-21 1984-06-21 Rechenanlage mit automatischer umschaltung von peripheriegeraeten und fuer solche umschaltungen geeignetes peripheriegeraet.

Country Status (7)

Country Link
US (1) US4800484A (de)
EP (1) EP0129487B1 (de)
JP (1) JPS6054064A (de)
AT (1) ATE34239T1 (de)
CA (1) CA1216678A (de)
DE (1) DE3471187D1 (de)
FR (1) FR2547934B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8510791D0 (en) * 1985-04-29 1985-06-05 Moller C H Automatic computer peripheral switch
JPH01187627A (ja) * 1988-01-22 1989-07-27 Toshiba Corp 情報処理装置
IL89355A0 (en) * 1988-02-24 1989-09-10 Ardent Computer Corp Method and apparatus for controlling access to a system bus
US5168568A (en) * 1989-02-06 1992-12-01 Compaq Computer Corporation Delaying arbitration of bus access in digital computers
US5553310A (en) * 1992-10-02 1996-09-03 Compaq Computer Corporation Split transactions and pipelined arbitration of microprocessors in multiprocessing computer systems
US5553248A (en) * 1992-10-02 1996-09-03 Compaq Computer Corporation System for awarding the highest priority to a microprocessor releasing a system bus after aborting a locked cycle upon detecting a locked retry signal
US5535395A (en) * 1992-10-02 1996-07-09 Compaq Computer Corporation Prioritization of microprocessors in multiprocessor computer systems
US6580726B1 (en) * 1998-09-30 2003-06-17 Hewlett-Packard Development Company, L.P. Multiple access prevention for datagram-based control protocols method
TWI269992B (en) * 2004-03-22 2007-01-01 Aten Int Co Ltd The keyboard video mouse switch for multiply chaining and the switching method of signals thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253262A (en) * 1960-12-30 1966-05-24 Bunker Ramo Data processing system
NL297037A (de) * 1962-08-23
FR2212963A5 (de) * 1972-12-28 1974-07-26 Cit Alcatel
US4004277A (en) * 1974-05-29 1977-01-18 Gavril Bruce D Switching system for non-symmetrical sharing of computer peripheral equipment
JPS5837585B2 (ja) * 1975-09-30 1983-08-17 株式会社東芝 ケイサンキソウチ
FR2443101A1 (fr) * 1978-11-30 1980-06-27 Ibm France Perfectionnement aux systemes de selection d'interface prioritaire
JPS55118124A (en) * 1979-03-05 1980-09-10 Fujitsu Ltd Interface switch
US4314164A (en) * 1979-11-05 1982-02-02 Gte Automatic Electric Labs Inc. Computer channel access circuit for multiple input-output devices
US4442502A (en) * 1981-03-30 1984-04-10 Datapoint Corporation Digital information switching system
JPS57168366A (en) * 1981-04-09 1982-10-16 Mitsubishi Electric Corp Dispersed type computer system
JPS5813070A (ja) * 1981-07-16 1983-01-25 Mitsubishi Electric Corp 書画受信装置
US4495569A (en) * 1982-06-28 1985-01-22 Mitsubishi Denki Kabushiki Kaisha Interrupt control for multiprocessor system with storage data controlling processor interrupted by devices
JPS59108143A (ja) * 1982-12-14 1984-06-22 Toshiba Corp マルチチヤンネル切換機能付プリンタ装置
US4623883A (en) * 1984-12-10 1986-11-18 Ncr Corporation Automatic communications switch

Also Published As

Publication number Publication date
EP0129487A1 (de) 1984-12-27
JPS6054064A (ja) 1985-03-28
EP0129487B1 (de) 1988-05-11
FR2547934A1 (fr) 1984-12-28
FR2547934B1 (fr) 1988-12-02
DE3471187D1 (en) 1988-06-16
US4800484A (en) 1989-01-24
CA1216678A (en) 1987-01-13

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ATE34239T1 (de) Rechenanlage mit automatischer umschaltung von peripheriegeraeten und fuer solche umschaltungen geeignetes peripheriegeraet.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties