[gmx-users] replacement for FFTW

David spoel at xray.bmc.uu.se
Sat May 28 00:07:25 CEST 2005

On Fri, 2005-05-27 at 15:54 -0500, Nathan Moore wrote:
> Hello list,
> I'm working on porting GROMACS to an IBM powerpc machine and am curious to
> hear more about the use of the FFTW routine in the code.  I have access to
> the MASSV (fast-math) math libraries, as well as ESSL (IBM's Lapack).  Are
> the routines from FFTW standard lapack calls (ie sgetrf or similar)?
> Any advice from people who've ported to powerpc would be appreciated,
What do you mean, porting? It works out of the box, doesn't it?

FFTW does not use any libraries itself.
> regards,
> NT Moore,
> Physics, U of Minnesota
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David van der Spoel, PhD, Assoc. Prof., Molecular Biophysics group,
Dept. of Cell and Molecular Biology, Uppsala University.
Husargatan 3, Box 596,          75124 Uppsala, Sweden
phone:  46 18 471 4205          fax: 46 18 511 755
spoel at xray.bmc.uu.se    spoel at gromacs.org   http://xray.bmc.uu.se/~spoel

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