• DocumentCode
    933594
  • Title

    The proposed SSBLT standard doubles the VME64 transfer rate

  • Author

    Regula, J.

  • Author_Institution
    Force Comput. Inc., Campbell, CA, USA
  • Volume
    12
  • Issue
    2
  • fYear
    1992
  • fDate
    4/1/1992 12:00:00 AM
  • Firstpage
    64
  • Lastpage
    71
  • Abstract
    A revision to the IEEE 1014 VMEbus standard that offers a source synchronous block transfer (SSBLT) protocol which doubles the transfer rate without changing the backplane or electrical interface is discussed. Operating over the 64-b VMEbus, data transfers at 20M transfers/s times 8 bytes per transfer, for a burst transfer rate of 160 Mbytes/s. This performance improvement results purely from protocol improvements. SSBLT allows transfers to make use of standard VMEbus backplanes and driver technology and permits systems employing SSBLT to be backward compatible with present IEEE 1014 VMEbus modules. The faster transfer rate is shown to double the performance/cost ratio of the bus.<>
  • Keywords
    computer interfaces; protocols; standards; 20M transfers/s; IEEE 1014 VMEbus standard; faster transfer rate; performance; source synchronous block transfer; transfer rate; Access protocols; Backplanes; Clocks; Computer interfaces; Costs; Delay; Lifting equipment; Master-slave; Production; Timing;
  • fLanguage
    English
  • Journal_Title
    Micro, IEEE
  • Publisher
    ieee
  • ISSN
    0272-1732
  • Type

    jour

  • DOI
    10.1109/40.127583
  • Filename
    127583