Loading FFTW3

  • modulefftw3/mvapich2/gcc12.1/3.3.10
  • modulefftw2/openmpi/gcc/64/double/2.1.5
  • modulefftw3/mvapich2/3.3.8-float
  • modulefftw2/openmpi/gcc/64/float/2.1.5
  • modulefftw3/openmpi/gcc/64/3.3.7
  • modulefftw3/mvapich2/3.3.8
Tip: load modules inside your SLURM job script, not just on the login node, so compute nodes see the same environment. Verify with which after loading.

Example usage

Load the FFTW3 module

module load fftw3/mvapich2/gcc12.1/3.3.10

Compile a program against FFTW3

mpicc -o my_fftw_program my_fftw_program.c -lfftw3

Availability

FFTW3 is available on: SeaWulf, NVwulf, ClinWulf.