• DocumentCode
    2091689
  • Title

    A Family of Area-Time Efficient Modulo 2n+1 Adders

  • Author

    Vergos, H.T.

  • Author_Institution
    Comput. Eng. & Inf. Dept, Univ. of Patras, Rio, Greece
  • fYear
    2010
  • fDate
    5-7 July 2010
  • Firstpage
    442
  • Lastpage
    443
  • Abstract
    A family of diminished-1 modulo 2n+1 adders is proposed in this manuscript. All members of the family use a sparse carry computation unit for deriving only some of the carries in log2n prefix levels, while all the rest carries are computed in an extra one. The proposed adders offer significant area and power savings compared to earlier proposals, while maintaining a high operation speed.
  • Keywords
    adders; area-time efficient modulo 2n+1 adders; diminished-1 modulo 2n+1 adders; sparse carry computation unit; Adders; Computer architecture; Delay; Finite wordlength effects; Microprocessors; Power demand; Proposals; Modulo $2^n+1$ addition; RNS; diminished-1 adder; parallel-prefix carry computation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    VLSI (ISVLSI), 2010 IEEE Computer Society Annual Symposium on
  • Conference_Location
    Lixouri, Kefalonia
  • Print_ISBN
    978-1-4244-7321-2
  • Type

    conf

  • DOI
    10.1109/ISVLSI.2010.35
  • Filename
    5572832