• DocumentCode
    1802087
  • Title

    A radix-2n vector inner product

  • Author

    Aggoun, A. ; Farwan, A. ; Ibrahim, M.K.

  • Author_Institution
    Electron. & Electr. Eng. Dept., De Montfort Univ., Leicester, UK
  • Volume
    3
  • fYear
    2002
  • fDate
    2002
  • Abstract
    A new parallel architecture for the computation of a vector inner product is presented. The design is based on an extension of the radix-2n design methodology previously proposed. In the new design, array multipliers without the final adder are used to produce the different partial product terms. This allows a more efficient use of 4:2-compressors and/or carry save adders for the accumulation of the products in the intermediate stages and reduces the numbers of accumulators by a factor of M, where M is the length of the vectors.
  • Keywords
    adders; carry logic; cellular arrays; multiplying circuits; parallel architectures; pipeline arithmetic; vector processor systems; 4:2-compressors; accumulators; array multipliers; carry save adders; intermediate stages; parallel architecture; partial product terms; radix-2n vector inner product; Algorithm design and analysis; Arithmetic; Buildings; Computer architecture; Concurrent computing; Costs; Design methodology; Equations; Hardware; Parallel architectures;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Circuits and Systems, 2002. ISCAS 2002. IEEE International Symposium on
  • Print_ISBN
    0-7803-7448-7
  • Type

    conf

  • DOI
    10.1109/ISCAS.2002.1010286
  • Filename
    1010286
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1802087