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Software - fftw​

Description​

FFTW is a C subroutine library for computing the discrete Fourier transform (DFT) in one or more dimensions, of arbitrary input size, and of both real and complex data (as well as of even/odd data, i.e. the discrete cosine/sine transforms or DCT/DST). We believe that FFTW, which is free software, should become the FFT library of choice for most applications.

Website​

https://www.fftw.org

Variants installed​

  1. fftw 2.1.5

    • Compiler: gcc 11.2.0
    • Architecture: zen2
    • Supports MPI
    • Supports OpenMP

    Spack Command

    $ spack load fftw/y6jz5zg

  2. fftw 3.3.10

    • Compiler: aocc 3.2.0
    • Architecture: zen2
    • Supports MPI
    • Supports CUDA
    • Supports OpenMP

    Spack Command

    $ spack load fftw/vuwqsiy

  3. fftw 3.3.10

    • Compiler: gcc 11.2.0
    • Architecture: zen2
    • Supports MPI
    • Supports OpenMP

    Spack Command

    $ spack load fftw/wpu7div