• DocumentCode
    824868
  • Title

    Modulo 2n±1 adder design using select-prefix blocks

  • Author

    Efstathiou, Costas ; Vergos, Haridimos T. ; Nikolos, Dimitris

  • Author_Institution
    Dept. of Informatics, TEI, Athens, Greece
  • Volume
    52
  • Issue
    11
  • fYear
    2003
  • Firstpage
    1399
  • Lastpage
    1406
  • Abstract
    We present new design methods for modulo 2n±1 adders. We use the same select-prefix addition block for both modulo 2n-1 and diminished-one modulo 2n+1 adder design. VLSI implementations of the proposed adders in static CMOS show that they achieve an attractive combination of speed and area costs.
  • Keywords
    CMOS logic circuits; VLSI; adders; carry logic; logic design; logic gates; VLSI architectures; carry computation; computer arithmetic; logic gates; modulo 2n±1 adders; select-prefix blocks; static CMOS; Adders; Circuits; Computer architecture; Concurrent computing; Costs; Cryptography; Design methodology; Digital arithmetic; TCPIP; Very large scale integration;
  • fLanguage
    English
  • Journal_Title
    Computers, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9340
  • Type

    jour

  • DOI
    10.1109/TC.2003.1244938
  • Filename
    1244938