Re: FFTW 2.1.3 Libraries with Portland 4.0 & Myrinet?
Patrick Geoffray <[email protected]>
| Newsgroups | gmane.network.myrinet.general |
|---|---|
| Message-ID | <1038202143.4444.54.camel@asterix> |
Hi Jeffrey, On Wed, 2002-11-20 at 19:59, Jeffrey J. Barteet wrote: > Sooo........I'm stuck. Anybody using Portland compilers, MPI and FFTW > libraries that can offer any advice? Well, I have tried to build FFTW 2.1.3 without MPI but with gcc and it works. The same thing without MPI and pgcc (4.0) and the check fails: [...] Testing correctness for n = 20...OK Testing correctness for n = 21...Found relative error 1.528001e+00 fftw: failure in Ergun's verification procedure All I can say is that it has nothing to do with MPI, the PGI compiler seems to be the bad boy here. Patrick -- Patrick Geoffray, Phd Myricom, Inc. http://www.myri.com