[Pw_forum] pw.x configuration on AMD opteron with ifort/pgi/mkl/acml (CASPUR)
conor.hogan at roma2.infn.it
Thu May 10 13:09:05 CEST 2007
Before I spend a few weeks trying every possible combination of compiler
and library, does anyone have any recommendations for how best to compile
pw.x on an AMD Opteron 246/250/280 cluster (at CASPUR, if that helps)?
The available compilers are ifort9.1 and pgi6.2. ACML is available for
both compilers; MKL 8.2 is available for ifort (both Infiniband and Gb
ethernet are available)
I've no idea how pgi+acml compares with ifort+mkl on an opteron, for
instance. Perhaps someone out there knows, or even better, has a
high-performance make.sys for CASPUR to share...
Dr. Conor Hogan --- ----- --- ---
Dipartimento di Fisica e CNR-INFM | : | :
Universita' di Roma "Tor Vergata" |-- : --- |---
Tel: +39 06 72594908 | : | :
Fax: +39 06 2023507 --- : --- :
http://www.fisica.uniroma2.it/~cmtheo-group/ European Theoretical
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