[Tornado-users] tornado: mkl wrappers to fftw
Per Lundqvist
perl at nsc.liu.se
Wed Feb 13 10:53:10 CET 2008
For those of you using fftw, we now provide intel mkl wrapper libraries to
these routines (version 2 and 3, for both C and Fortran). You might
try to link with these instead of the usual fftw libraries, they might
be faster, but we do not guarantee anything - they are untested.
To use, load the mkl 9 module:
module load mkl/9.0p18_EM64T
libraries are available below the $MKL_ROOT variable (link
statically):
libfftw2xc_intel.a (fftw 2, C)
libfftw2xf_intel.a (fftw 2, Fortran)
libfftw3xc_intel.a (fftw 3, C)
libfftw3xf_intel.a (fftw 3, Fortran)
/Per
--
Per Lundqvist
National Supercomputer Centre
Linköping University, Sweden
http://www.nsc.liu.se
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