PH18741A - Communication multiplexer having an apparatus for establishing a single line priority - Google Patents

Communication multiplexer having an apparatus for establishing a single line priority

Info

Publication number
PH18741A
PH18741A PH26268A PH26268A PH18741A PH 18741 A PH18741 A PH 18741A PH 26268 A PH26268 A PH 26268A PH 26268 A PH26268 A PH 26268A PH 18741 A PH18741 A PH 18741A
Authority
PH
Philippines
Prior art keywords
establishing
single line
line priority
communication multiplexer
multiplexer
Prior art date
Application number
PH26268A
Other languages
English (en)
Inventor
Kin C Yu
Angelo David Kachemov
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
Application filed by Honeywell Inf Systems filed Critical Honeywell Inf Systems
Publication of PH18741A publication Critical patent/PH18741A/en

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
    • G06F13/22—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)
PH26268A 1980-09-29 1981-09-25 Communication multiplexer having an apparatus for establishing a single line priority PH18741A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/191,580 US4405981A (en) 1980-09-29 1980-09-29 Communication multiplexer having an apparatus for establishing a single line priority

Publications (1)

Publication Number Publication Date
PH18741A true PH18741A (en) 1985-09-16

Family

ID=22706054

Family Applications (1)

Application Number Title Priority Date Filing Date
PH26268A PH18741A (en) 1980-09-29 1981-09-25 Communication multiplexer having an apparatus for establishing a single line priority

Country Status (9)

Country Link
US (1) US4405981A (ja)
JP (1) JPS57134742A (ja)
KR (1) KR830008233A (ja)
AU (1) AU550722B2 (ja)
BR (1) BR8106251A (ja)
CA (1) CA1169157A (ja)
MX (1) MX149843A (ja)
PH (1) PH18741A (ja)
YU (1) YU232481A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3223383A1 (de) * 1982-06-23 1983-12-29 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Elektronische steuerung
US4809164A (en) * 1986-03-26 1989-02-28 Tandem Computers Incorporated Processor controlled modifying of tabled input/output priority
JPS63254513A (ja) * 1987-04-13 1988-10-21 Toshiba Corp 画面表示方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810105A (en) * 1967-10-26 1974-05-07 Xerox Corp Computer input-output system
US3848233A (en) * 1971-11-01 1974-11-12 Bunker Ramo Method and apparatus for interfacing with a central processing unit
US3863226A (en) * 1973-01-02 1975-01-28 Honeywell Inf Systems Configurable communications controller having shared logic for providing predetermined operations
US4124889A (en) * 1975-12-24 1978-11-07 Computer Automation, Inc. Distributed input/output controller system
US4038642A (en) * 1976-04-30 1977-07-26 International Business Machines Corporation Input/output interface logic for concurrent operations
US4050097A (en) * 1976-09-27 1977-09-20 Honeywell Information Systems, Inc. Synchronization technique for data transfers over an asynchronous common bus network coupling data processing apparatus
US4261033A (en) * 1977-01-19 1981-04-07 Honeywell Information Systems Inc. Communications processor employing line-dedicated memory tables for supervising data transfers

Also Published As

Publication number Publication date
US4405981A (en) 1983-09-20
YU232481A (en) 1985-06-30
AU550722B2 (en) 1986-04-10
CA1169157A (en) 1984-06-12
AU7498681A (en) 1982-04-08
KR830008233A (ko) 1983-11-16
BR8106251A (pt) 1982-06-15
JPS57134742A (en) 1982-08-20
JPS623467B2 (ja) 1987-01-24
MX149843A (es) 1983-12-28

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