DE2961862D1 - Input/output data controller in a data processing system - Google Patents

Input/output data controller in a data processing system

Info

Publication number
DE2961862D1
DE2961862D1 DE7979101432T DE2961862T DE2961862D1 DE 2961862 D1 DE2961862 D1 DE 2961862D1 DE 7979101432 T DE7979101432 T DE 7979101432T DE 2961862 T DE2961862 T DE 2961862T DE 2961862 D1 DE2961862 D1 DE 2961862D1
Authority
DE
Germany
Prior art keywords
input
processing system
data processing
output data
controller
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
DE7979101432T
Other languages
English (en)
Inventor
Lewis Wright Brown
Douglas Roderick Chisholm
Jerry Duane Dixon
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE2961862D1 publication Critical patent/DE2961862D1/de
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
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/32—Handling requests for interconnection or transfer for access to input/output bus using combination of interrupt and burst mode transfer
DE7979101432T 1978-06-26 1979-05-10 Input/output data controller in a data processing system Expired DE2961862D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/919,107 US4246637A (en) 1978-06-26 1978-06-26 Data processor input/output controller

Publications (1)

Publication Number Publication Date
DE2961862D1 true DE2961862D1 (en) 1982-03-04

Family

ID=25441517

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979101432T Expired DE2961862D1 (en) 1978-06-26 1979-05-10 Input/output data controller in a data processing system

Country Status (9)

Country Link
US (1) US4246637A (de)
EP (1) EP0006436B1 (de)
JP (1) JPS556696A (de)
AU (1) AU527111B2 (de)
BR (1) BR7903719A (de)
CA (1) CA1118529A (de)
DE (1) DE2961862D1 (de)
ES (1) ES481514A1 (de)
IT (1) IT1166870B (de)

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Also Published As

Publication number Publication date
EP0006436A1 (de) 1980-01-09
ES481514A1 (es) 1980-01-16
JPS556696A (en) 1980-01-18
AU4698879A (en) 1980-01-03
EP0006436B1 (de) 1982-01-20
BR7903719A (pt) 1980-02-05
CA1118529A (en) 1982-02-16
JPS5741734B2 (de) 1982-09-04
US4246637A (en) 1981-01-20
IT1166870B (it) 1987-05-06
IT7923197A0 (it) 1979-06-01
AU527111B2 (en) 1983-02-17

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee