UNC GAMMA group releases of this high-performance FFT library can handle large FFT 1D. Experiments show that value $ 500 Nvidia 7900 GPU speed FFT calculation is the price $ 1500-$ 20 00 high-end CPU four times, in fact, the FFT 7900 GPU computing performance can be achieved six GFLOPS.

Packet : 23825768gpufftw1[1].0.zip filelist
GPUFFTW/
GPUFFTW/fragmentprograms/
GPUFFTW/fragmentprograms/finalcolumn.cg
GPUFFTW/fragmentprograms/finalrow.cg
GPUFFTW/fragmentprograms/firstpass.cg
GPUFFTW/fragmentprograms/secondpass.cg
GPUFFTW/fragmentprograms/singlecolumn.cg
GPUFFTW/include/
GPUFFTW/include/arbfprog.h
GPUFFTW/include/GL/
GPUFFTW/include/GL/glut.h
GPUFFTW/include/GPUFFTW.h
GPUFFTW/lib/
GPUFFTW/lib/Linux/
GPUFFTW/lib/Linux/libglut.a
GPUFFTW/lib/VC6/
GPUFFTW/lib/VC6/gpufftw.lib
GPUFFTW/lib/VC7/
GPUFFTW/lib/VC7/gpufftw.lib
GPUFFTW/Project files/
GPUFFTW/Project files/Linux/
GPUFFTW/Project files/Linux/Makefile
GPUFFTW/Project files/VC6/
GPUFFTW/Project files/VC6/example3.dsp
GPUFFTW/Project files/VC6/gpufftw.dsp
GPUFFTW/Project files/VC6/gpufftw.dsw
GPUFFTW/Project files/Visual Studio .NET/
GPUFFTW/Project files/Visual Studio .NET/Example3.vcproj
GPUFFTW/Project files/Visual Studio .NET/GPUFFTW.sln
GPUFFTW/Project files/Visual Studio .NET/GPUFFTW.vcproj
GPUFFTW/README.txt
GPUFFTW/Samples/
GPUFFTW/Samples/example3/
GPUFFTW/Samples/example3/example3.cpp
GPUFFTW/Samples/example3/fft2f.c
GPUFFTW/Samples/example3/fft2ft.c
GPUFFTW/Samples/example3/stopwatch.cpp
GPUFFTW/Samples/example3/stopwatch.hpp
GPUFFTW/src/
GPUFFTW/src/arbfprog.cpp
GPUFFTW/src/defines.h
GPUFFTW/src/GPUFFTW.cpp
GPUFFTW/src/shader.h
GPUFFTW/src/stopwatch.cpp
GPUFFTW/src/stopwatch.hpp

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