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FI812854L - Kommunikationsmultiplexer med ett variabelt prioritetsschema - Google Patents

Kommunikationsmultiplexer med ett variabelt prioritetsschema

Info

Publication number
FI812854L
FI812854L FI812854A FI812854A FI812854L FI 812854 L FI812854 L FI 812854L FI 812854 A FI812854 A FI 812854A FI 812854 A FI812854 A FI 812854A FI 812854 L FI812854 L FI 812854L
Authority
FI
Finland
Prior art keywords
variabelt
prioritetsschema
kommunikationsmultiplexer
med ett
ett
Prior art date
Application number
FI812854A
Other languages
English (en)
Other versions
FI76462C (fi
FI76462B (fi
Inventor
Allen C Hirtle
Gary J Goss
Angelo David Kachemov
Kin C Yu
Original Assignee
Honeywell Inf Systems
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 US06/191,875 external-priority patent/US4385382A/en
Priority claimed from US06/191,580 external-priority patent/US4405981A/en
Priority claimed from US06/191,629 external-priority patent/US4380065A/en
Application filed by Honeywell Inf Systems filed Critical Honeywell Inf Systems
Publication of FI812854L publication Critical patent/FI812854L/fi
Application granted granted Critical
Publication of FI76462B publication Critical patent/FI76462B/fi
Publication of FI76462C publication Critical patent/FI76462C/fi

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
    • G06F13/14—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
    • G06F13/225—Handling requests for interconnection or transfer for access to input/output bus using successive scanning, e.g. polling with priority control

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Communication Control (AREA)
  • Bus Control (AREA)
  • Small-Scale Networks (AREA)
FI812854A 1980-09-29 1981-09-14 Kommunikationsmultiplexer med ett variabelt prioritetsschema. FI76462C (fi)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US06/191,875 US4385382A (en) 1980-09-29 1980-09-29 Communication multiplexer having a variable priority scheme using a read only memory
US19162980 1980-09-29
US19158080 1980-09-29
US06/191,580 US4405981A (en) 1980-09-29 1980-09-29 Communication multiplexer having an apparatus for establishing a single line priority
US19187580 1980-09-29
US06/191,629 US4380065A (en) 1980-09-29 1980-09-29 Communication multiplexer variable priority scheme

Publications (3)

Publication Number Publication Date
FI812854L true FI812854L (fi) 1982-03-30
FI76462B FI76462B (fi) 1988-06-30
FI76462C FI76462C (fi) 1988-10-10

Family

ID=27392912

Family Applications (1)

Application Number Title Priority Date Filing Date
FI812854A FI76462C (fi) 1980-09-29 1981-09-14 Kommunikationsmultiplexer med ett variabelt prioritetsschema.

Country Status (3)

Country Link
EP (1) EP0049157A3 (fi)
ES (1) ES8303744A1 (fi)
FI (1) FI76462C (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608685A (en) * 1984-04-30 1986-08-26 Northern Telecom Limited Packet and circuit switched communications network

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863226A (en) * 1973-01-02 1975-01-28 Honeywell Inf Systems Configurable communications controller having shared logic for providing predetermined operations
US4100533A (en) * 1976-12-06 1978-07-11 Bell Telephone Laboratories, Incorporated Multipoint polling technique
US4188665A (en) * 1977-11-29 1980-02-12 International Business Machines Corporation Programmable communications subsystem

Also Published As

Publication number Publication date
EP0049157A2 (en) 1982-04-07
ES505787A0 (es) 1983-02-01
FI76462C (fi) 1988-10-10
ES8303744A1 (es) 1983-02-01
EP0049157A3 (en) 1984-04-25
FI76462B (fi) 1988-06-30

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: HONEYWELL INFORMATION SYSTEMS INC.