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ICHEC Software

Information about software packages installed on the ICHEC systems.

FFTW3

Versions Installed

Fionn: 3.3.3

Stoney: 3.2.2

Description

FFTW (Fastest Fourier Transform in the West) 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).

License

FFTW is available under the GNU General Public License.

Benchmarks

N/A.

Loading

To load fftw3 on fionn serial version against intel compilers

module load libs fftw/intel/3.3.3

To load fftw3 on fionn mpi version against intel compilers and intel mpi

module load libs fftw/intel_mpi/3.3.3

To load fftw3 on fionn openmp version against intel compilers

module load libs fftw/intel_openm/3.3.3

To load fftw3 on fionn mpi threaded version against intel compilers

module load libs fftw/intel_threads/3.3.3

Additional Notes

Further information can be obtained at www.fftw.org.

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