[srslte-users] NVIDIA CUFFT library instead of the FFTW library?

[Andre Puschmann]

Hi Robson,

we haven't tried to use the GPU for FFT processing. While it's certainly
possible it's not really worth it either as FFTW on GPPs is blazingly fast.

Cheers
Andre




On 07.07.2017 06:39, Robson Pereira wrote:
> Hi,
> 
> Has anyone tried running the srsLTE/lib/src/phy/dft/dft_fftw.c with the
> CUDA GPU FFTW library?
> 
> The FFTW code would be accelerated in a GPU just as an experiment.
> 
> https://devblogs.nvidia.com/parallelforall/cudacasts-episode-8-accelerate-fftw-apps-cufft-55/
> 
> Thanks,
> Robson
> 
> 
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