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Discussion Groups | TMS320C54x | FFT dedicated for ARBITRARY N samples
Technical discussions about the TI C54x DSPs (including the c5401, c5402, c5402a, c5404, c5407, c5409, c5409a, c5410, c5410a, c5416, c5420, c5421, c5441, c549, c5470 and c5471).
FFT dedicated for ARBITRARY N samples - zibydsp01 - Jun 24 10:14:00 2004
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I would like to use FFT algorithm to my DSP system (TI TMS320C54), but unfortunately I can not find any implementation FFT alghoritm for ARBITRARY N samples (e.g 384 but not for 2^N 256, 512 etc.). Problem is not trivial because when is need to use 384 points FFT for subband analysis the procedure of filling zeros to 256 is not take effect. In Matlab there is such algorithm for ARBITRARY N samples fft(x,384) but for DSP TI signal processor I can not find such alghoritm. Is it possible to get such FFT implementation? yours sincerely, Adam Asnyk |
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