• DocumentCode
    1009182
  • Title

    A general proof for overlapped multiple-bit scanning multiplications

  • Author

    Vassiliadis, Stamatis ; Schwarz, Eric M. ; Hanrahan, Don J.

  • Author_Institution
    IBM Corp., Endicott, NY, USA
  • Volume
    38
  • Issue
    2
  • fYear
    1989
  • Firstpage
    172
  • Lastpage
    183
  • Abstract
    Because of recent advances in technology, multibit scanning implementations can be considered that exceed three-bit and four-bit groupings. The generalized proof for the multibit overlapped scanning multiplication is introduced, and the multiplication process is discussed. The proofs are intended to establish the correctness of the decode and the actions taken to produce the multiplication of any valid scheme proposed in the past, and to dictate the correct decode and actions taken for any overlapped s-bit scanning algorithm such that s is a natural number greater than or equal to two. The multiplication is considered to be between two fractional numbers, which are represented in two´s-complement form.<>
  • Keywords
    digital arithmetic; decode; overlapped multiple-bit scanning multiplications; Decoding;
  • fLanguage
    English
  • Journal_Title
    Computers, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9340
  • Type

    jour

  • DOI
    10.1109/12.16494
  • Filename
    16494