• DocumentCode
    1443988
  • Title

    Contention-resolving circuits for computer interrupt systems

  • Author

    Taub, D.M.

  • Author_Institution
    IBM UK Laboratories Ltd., Development Laboratory, Winchester, UK
  • Volume
    123
  • Issue
    9
  • fYear
    1976
  • fDate
    9/1/1976 12:00:00 AM
  • Firstpage
    845
  • Lastpage
    850
  • Abstract
    In computer input-output systems contention occurs when two or more peripheral devices make interrupt requests simultaneously. The currently used methods for resolving this contention are outlined, and an improved method which avoids their drawbacks is presented. Synchronous and asynchronous implementations are described, and the effects of bus propagation time are discussed.
  • Keywords
    computer interfaces; digital circuits; time-sharing systems; asynchronous; computer interrupt systems; contention resolving circuits; input output system; methods; peripheral devices; synchronous;
  • fLanguage
    English
  • Journal_Title
    Electrical Engineers, Proceedings of the Institution of
  • Publisher
    iet
  • ISSN
    0020-3270
  • Type

    jour

  • DOI
    10.1049/piee.1976.0181
  • Filename
    5253654