• DocumentCode
    765518
  • Title

    A dynamic associative processor for machine vision applications

  • Author

    Herrmann, Frederick P. ; Sodini, Charles G.

  • Author_Institution
    Dept. of Electr. Eng. & Comput. Sci., MIT, Cambridge, MA, USA
  • Volume
    12
  • Issue
    3
  • fYear
    1992
  • fDate
    6/1/1992 12:00:00 AM
  • Firstpage
    31
  • Lastpage
    41
  • Abstract
    The use of massively parallel associative processors as coprocessors for accelerating machine vision applications is considered. They achieve very fine granularity, as every word of memory functions as a simple processing element. A dense, dynamic, content-addressable memory cell supports fully parallel operation, and pitch-matched word logic improves arithmetic performance with minimal area cost. An asynchronous reconfigurable mesh network handles interprocessor communication and image input/output, and an area-efficient pass-transistor circuit counts and prioritizes responders. Some applications are discussed.<>
  • Keywords
    computer vision; neural nets; parallel processing; content-addressable memory; coprocessors; dynamic associative processor; interprocessor communication; machine vision; massively parallel associative processors; reconfigurable mesh network; Acceleration; Arithmetic; Coprocessors; Costs; Machine vision; Mesh networks; Optical microscopy; Pixel; Reconfigurable logic; Supercomputers;
  • fLanguage
    English
  • Journal_Title
    Micro, IEEE
  • Publisher
    ieee
  • ISSN
    0272-1732
  • Type

    jour

  • DOI
    10.1109/40.141601
  • Filename
    141601