FR2482332B1 - COUPLER FOR CONTROL UNIT - Google Patents

COUPLER FOR CONTROL UNIT

Info

Publication number
FR2482332B1
FR2482332B1 FR8010575A FR8010575A FR2482332B1 FR 2482332 B1 FR2482332 B1 FR 2482332B1 FR 8010575 A FR8010575 A FR 8010575A FR 8010575 A FR8010575 A FR 8010575A FR 2482332 B1 FR2482332 B1 FR 2482332B1
Authority
FR
France
Prior art keywords
coupler
control unit
unit
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
FR8010575A
Other languages
French (fr)
Other versions
FR2482332A1 (en
Inventor
Robert Alachian
Michel Perfetti
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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT 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
Application filed by Alcatel CIT SA filed Critical Alcatel CIT SA
Priority to FR8010575A priority Critical patent/FR2482332B1/en
Publication of FR2482332A1 publication Critical patent/FR2482332A1/en
Application granted granted Critical
Publication of FR2482332B1 publication Critical patent/FR2482332B1/en
Expired 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
    • G06F13/10—Program control for peripheral devices
    • G06F13/12—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor
    • G06F13/124—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine
    • 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
    • G06F13/22—Handling requests for interconnection or transfer for access to input/output bus using successive scanning, e.g. polling

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)
  • Microelectronics & Electronic Packaging (AREA)
  • Interface Circuits In Exchanges (AREA)
FR8010575A 1980-05-12 1980-05-12 COUPLER FOR CONTROL UNIT Expired FR2482332B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8010575A FR2482332B1 (en) 1980-05-12 1980-05-12 COUPLER FOR CONTROL UNIT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8010575A FR2482332B1 (en) 1980-05-12 1980-05-12 COUPLER FOR CONTROL UNIT

Publications (2)

Publication Number Publication Date
FR2482332A1 FR2482332A1 (en) 1981-11-13
FR2482332B1 true FR2482332B1 (en) 1986-05-16

Family

ID=9241859

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8010575A Expired FR2482332B1 (en) 1980-05-12 1980-05-12 COUPLER FOR CONTROL UNIT

Country Status (1)

Country Link
FR (1) FR2482332B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1473848A (en) * 1965-05-06 1967-03-24 Materiel Telephonique Programmed switching system
FR2359461A1 (en) * 1976-07-23 1978-02-17 Thomson Csf MICROPROGRAMMABLE CONTROL UNIT AND INTERFACE CIRCUIT INCLUDING SUCH CONTROL UNIT
JPS5333546A (en) * 1976-09-10 1978-03-29 Hitachi Ltd Communication control unit

Also Published As

Publication number Publication date
FR2482332A1 (en) 1981-11-13

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Legal Events

Date Code Title Description
ST Notification of lapse