• DocumentCode
    1745203
  • Title

    Systolic VLSI realization of a novel iterative division algorithm over GF(2m): a high-speed, low-complexity design

  • Author

    Chien-Hsing Wu ; Chien-Ming Wu ; Shieh, Ming-Der ; Hwang, Yin-Tsung

  • Author_Institution
    Dept. of Electron. Eng., Nat. Yunlin Univ. of Sci. & Technol, Taiwan
  • Volume
    4
  • fYear
    2001
  • fDate
    6-9 May 2001
  • Firstpage
    33
  • Abstract
    We present a parallel-in parallel-out systolic division circuit over GF(2m) based on the novel extended Stein´s algorithm that provides guaranteed convergence in 2m-1 iterations. The area-time (AT) complexity of our design is O(m2) and the achievable maximum clock rate is 1 GHz based on the 0.6 μm technology. Compared to the best systolic design known to date based on the extended Euclid´s algorithm the proposed circuit exhibits significant area and speed advantages
  • Keywords
    Galois fields; VLSI; circuit complexity; digital arithmetic; dividing circuits; high-speed integrated circuits; iterative methods; systolic arrays; 0.6 micron; 1 GHz; GF(2m); area-time complexity; clock rate; convergence; extended Euclid algorithm; extended Stein algorithm; high-speed low-complexity design; iterative division algorithm; modular arithmetic; parallel-in parallel-out systolic VLSI circuit; Algorithm design and analysis; Circuits; Clocks; Design engineering; Error correction; Galois fields; Iterative algorithms; Polynomials; Public key cryptography; Very large scale integration;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Circuits and Systems, 2001. ISCAS 2001. The 2001 IEEE International Symposium on
  • Conference_Location
    Sydney, NSW
  • Print_ISBN
    0-7803-6685-9
  • Type

    conf

  • DOI
    10.1109/ISCAS.2001.922162
  • Filename
    922162