Non-power-of-Two FFTs: Exploring the Flexibility of the Montium TP

M.D. van de Burgwal, S.A. Hauck (Editor), P.T. Wolkotte, Gerardus Johannes Maria Smit

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    Abstract

    Coarse-grain reconfigurable architectures, like the Montium TP, have proven to be a very successful approach for low-power and high-performance computation of regular digital signal processing algorithms. This paper presents the implementation of a class of non-power-of-two FFTs to discover the limitations and Flexibility of the Montium TP for less regular algorithms. A non-power-of-two FFT is less regular compared to a traditional power-of-two FFT. The results of the implementation show the processing time, accuracy, energy consumption and Flexibility of the implementation.
    Original languageEnglish
    Article number10.1155/2009/678045
    Pages (from-to)678045
    Number of pages12
    JournalInternational journal on reconfigurable computing
    Volume2009
    Issue number10.1155/2009/678045
    DOIs
    Publication statusPublished - 2009

    Keywords

    • CAES-EEA: Efficient Embedded Architectures
    • EC Grant Agreement nr.: FP6/001908
    • IR-68162
    • METIS-264424
    • EWI-16085

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