On 30/03/2016 09:07, Pavel Demin wrote: > - NEON coprocessor supports only single-precision floating-point > values and replacing double with float in some calculation intensive > parts could improve the performance. Hi Pavel & all,
if this is so then switching to using the single precision FFTW3 library for DFT calculations is likely to be a significant performance gain on ARM with this VFP. The JT9 and JT65 decoders already use only single precision DFT and switching to the same for WSPR would, I expect , be straightforward. 73 Bill G4WJS. ------------------------------------------------------------------------------ Transform Data into Opportunity. Accelerate data analysis in your applications with Intel Data Analytics Acceleration Library. Click to learn more. http://pubads.g.doubleclick.net/gampad/clk?id=278785471&iu=/4140 _______________________________________________ wsjt-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/wsjt-devel
