• DocumentCode
    3203908
  • Title

    Power dissipation and gate number reduction of a utilized register, replaced by equivalent counters

  • Author

    Rizvandi, N. Babaii ; Barandagh, S. A Mohseni ; Khademzadeh, A.

  • Author_Institution
    EDA Lab., Iran Telecommun. Res. Center, Tehran, Iran
  • Volume
    2
  • fYear
    2004
  • fDate
    16-19 May 2004
  • Firstpage
    789
  • Abstract
    This paper proposes a new method to replace registers with some equivalent counters and consequently to reduce power dissipation and gate numbers without any loss in the original data. If any set of frequent zeros or ones have at least five original members, these counters calculate the number of consecutive zeros or ones in the register and save them instead of the original sequence. This method is an extended form of Run-Length encoding method when input data is only one and zero and can be used to compress delta-sigma signals and to increase effective channel bandwidth, for instance in USB communication. Two examples arc given to illustrate the efficiency of this approach.
  • Keywords
    encoding; shift registers; Run-Length encoding method; USB communication; compress delta-sigma signals; equivalent counters; frequent ones; frequent zeros; gate number reduction; increase effective channel bandwidth; power dissipation; utilized register; Bandwidth; Counting circuits; Digital circuits; Frequency; Memory; Power dissipation; Sampling methods; Shift registers; Signal analysis; Universal Serial Bus;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microelectronics, 2004. 24th International Conference on
  • Print_ISBN
    0-7803-8166-1
  • Type

    conf

  • DOI
    10.1109/ICMEL.2004.1314952
  • Filename
    1314952