[ale] high performance computing

Ed Cashin ecashin at noserose.net
Thu Jul 26 21:06:23 EDT 2012


Do folks use The Fastest Fourier Transform in the West these days?

http://www.fftw.org/

On Thu, Jul 26, 2012 at 2:45 PM, Jeff Layton <laytonjb at att.net> wrote:
>   On 07/26/2012 02:33 PM, Jim Kinney wrote:
>> FFT with CUDA?? All the FFT code I've seen is floating point which
>> CUDA can't do.
>
> Sure. It's very common and comes with CUDA.
>
> CuFFT:
> http://developer.download.nvidia.com/compute/DevZone/docs/html/CUDALibraries/doc/CUFFT_Library.pdf
> http://developer.download.nvidia.com/GTC/PDF/GTC2012/PresentationPDF/S0209-GTC2012-3D-FFT-CUDA-4.pdf
> http://developer.download.nvidia.com/compute/cuda/2_2/sdk/website/projects/convolutionFFT2D/doc/convolutionFFT2D.pdf
>
> https://sites.google.com/site/zilong308/cuda/cuda-fft-library-cufft
> http://blogs.hoopoe-cloud.com/index.php/2009/01/using-cuda-fft-from-fortran/
>
> Jeff
>
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-- 
  Ed Cashin <ecashin at noserose.net>
  http://noserose.net/e/
  http://www.coraid.com/


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