• DocumentCode
    2410409
  • Title

    Design and analysis of a programmable single-chip architecture for DVB-T base-band receiver

  • Author

    Pan, Chengzhi ; Bagherzadeh, Nader ; Kamalizad, Amir Hosein ; Koohi, Arezou

  • Author_Institution
    Dept. of Electr. & Comput. Eng., California Univ., Irvine, CA, USA
  • fYear
    2003
  • fDate
    2003
  • Firstpage
    468
  • Lastpage
    473
  • Abstract
    This work treats the design and analysis of a programmable (or reconfigurable) DSP-domain-specific architecture called MorphoSys, upon which the world´s first single-chip software solution for a DVB-T base-band receiver can be implemented. Based on the first version of MorphoSys, many modifications have been made to improve greatly both computation power and data movement efficiency. Sequential codes and SIMD codes can be parallelized; temporal granularity adjustment boosts performance up to 4 times: numerous different types of data movement can be accelerated 8 to 64 times faster than sequential movement. As a complicated (21 GOPS) and typical communication system, the DVB-T base-band receiver is designed with low performance loss and mapped onto MorphoSys architecture (>28 GOPS). This solidly contributes to software defined radio development.
  • Keywords
    digital signal processing chips; digital video broadcasting; integrated circuit design; parallel architectures; programmable circuits; radio receivers; reconfigurable architectures; sequential codes; software radio; DVB-T baseband receiver; MorphoSys architecture; SIMD codes; computation power; data movement efficiency; digital TV radio; digital video broadcasting-terrestrial; parallelized codes; programmable single-chip architecture; reconfigurable DSP-domain-specific architecture; sequential codes; software defined radio; temporal granularity; Computer architecture; Decoding; Digital signal processing chips; Digital video broadcasting; Frequency estimation; Interpolation; OFDM; Receivers; Sampling methods; Timing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Design, Automation and Test in Europe Conference and Exhibition, 2003
  • ISSN
    1530-1591
  • Print_ISBN
    0-7695-1870-2
  • Type

    conf

  • DOI
    10.1109/DATE.2003.1253653
  • Filename
    1253653