On 10/10/2013 01:22 AM, Bruce Perens wrote: > Hi Frank, > > LibAV and FFTW both have support for NEON extensions. It would be > interesting to benchmark their FFT against what we're using now. That > could be a quick validation regarding whether NEON is helpful. Both > the softmodem and the codec can use accelleration. > > One concern of ours is the low end. We are looking at STM32F4 and > Sitara for embedding in radios. I think we're limited to conventional > floating point on those. The Sitaras have full A8 cores. They support NEON.
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