• DocumentCode
    2916667
  • Title

    Efficient architectures for modulo 2n−1 squares

  • Author

    Spyrou, A. ; Bakalis, D. ; Vergos, H.T.

  • Author_Institution
    Comput. Eng. & Inf. Dept., Univ. of Patras, Patras, Greece
  • fYear
    2009
  • fDate
    5-7 July 2009
  • Firstpage
    1
  • Lastpage
    6
  • Abstract
    Two novel architectures for designing modulo 2n-1 squarers are given. The first one does not perform any encoding on the input operand, while the second one uses Booth-encoding. Pre-layout estimates indicate that both architectures result in area and/or delay efficient modulo 2n-1 squarers. The non-encoded modulo squarers are more suitable for small values of n while the Booth-encoded modulo squarers are more suitable for medium and large values of n.
  • Keywords
    residue number systems; signal processing; Booth-encoding; modulo 2n-1 squares; nonencoded modulo squarers; Arithmetic; Circuits; Computer architecture; Concurrent computing; Delay estimation; Design engineering; Image coding; Informatics; Laboratories; Physics computing; Squaring operation; modulo 2n−1 arithmetic circuits; residue number system;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Digital Signal Processing, 2009 16th International Conference on
  • Conference_Location
    Santorini-Hellas
  • Print_ISBN
    978-1-4244-3297-4
  • Electronic_ISBN
    978-1-4244-3298-1
  • Type

    conf

  • DOI
    10.1109/ICDSP.2009.5201088
  • Filename
    5201088