swfft

Brief Hardware Accelerated Cosmology Code (HACC) Distributed memory discrete fast Fourier transform
Programming languages/paradigms C
Latest Version 1.0
Git URL https://xgitlab.cels.anl.gov/hacc/SWFFT
Tarball download URL https://xgitlab.cels.anl.gov/hacc/SWFFT/repository/v1.0/archive.tar.gz
Spack package swfft
Description Fast Fourier transform which distributes data between ranks in a 3D cartesian grid communicator, and then re-distributed across three 2D pencil dsitributions to compute the DFFTs along each dimension.