Thread: Reworking FFT code
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Old 07-16-2012, 04:07 PM   #15
twobob
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Testing a 64-point FFT.

1:1 mapping; no reorder required.

SNR: 14167370.493333 (71.512893 dB)
Mean energy in: 0.989857 out_test: 0.989554 out_ref: 0.989579
Timing FFT speed... 0.82 us per 64-point FFT, or 155.93 Mbps with QPSK,
or 2.84 insns per point on a 220MHz SA-1100.

Happy days... now to x-compile
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