search for: tterriberry

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2015 Oct 06
3
[RFC V3 7/8] armv7, armv8: Optimize fixed point fft using NE10 library
I'm trying to get these cleaned up and landed, but I'm running into some trouble with this patch. Using commit a08b29d88e3c (July 21) of Ne10, I'm seeing test failures for 60-point FFTs: nfft=60 inverse=0,snr = -3.312408 ** poor snr: -3.312408 ** nfft=60 inverse=1,snr = -16.079597 ** poor snr: -16.079597 ** All other sizes tested appear to work fine (84 to 140 dB of SNR). This
2015 Oct 06
0
[RFC V3 7/8] armv7, armv8: Optimize fixed point fft using NE10 library
...git-bisect, looks like the culprit patch in Ne10 [1] is cf33c0d51a445bbe6ad7e21c2af875acee07b838 Phil, Please fix the regression at the earliest and let me know if you need any help. Regards, Vish [1]: https://github.com/projectNe10/Ne10.git On 5 October 2015 at 20:21, Timothy B. Terriberry <tterriberry at mozilla.com> wrote: > > I'm trying to get these cleaned up and landed, but I'm running into some trouble with this patch. Using commit a08b29d88e3c (July 21) of Ne10, I'm seeing test failures for 60-point FFTs: > > nfft=60 inverse=0,snr = -3.312408 > ** poor snr: -3...
2015 Oct 16
1
[RFC V3 7/8] armv7, armv8: Optimize fixed point fft using NE10 library
...git-bisect, looks like the culprit patch in Ne10 [1] is cf33c0d51a445bbe6ad7e21c2af875acee07b838 Phil, Please fix the regression at the earliest and let me know if you need any help. Regards, Vish [1]: https://github.com/projectNe10/Ne10.git On 5 October 2015 at 20:21, Timothy B. Terriberry <tterriberry at mozilla.com> wrote: > > I'm trying to get these cleaned up and landed, but I'm running into some trouble with this patch. Using commit a08b29d88e3c (July 21) of Ne10, I'm seeing test failures for 60-point FFTs: > > nfft=60 inverse=0,snr = -3.312408 > ** poor snr: -3...