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| Subject: |
compiler and acml upgrades on Franklin |
| Author: |
Helen He <yhe_at_lbl.gov> |
| Date: |
2008-03-11 11:31:57 |
| Dear Franklin users,
We have installed some newer versions of compilers and math libraries on
Franklin:
1) pgi/7.1.4 has been installed. The current default version is
pgi/7.0.7 . To use the new version:
% module swap pgi/7.0.7 pgi/7.1.4
2) gcc/4.2.3 has been installed. The current default version is
gcc/4.2.1. To use the new version:
% module swap PrgEnv-pgi PrgEnv-gnu
% module swap gcc/4.2.1 gcc/4.2.3
3) acml/4.0.1a has been installed. The current default version is
acml/3.6.1. The acml library path is not picked up by compiler wrappers
any more in our current OS level 2.0.39. To use the new version:
% module load acml/4.0.1a
Note: BLAS and LAPACK functions from Cray libsci library (xt-libsci) are
preferred (and default) over the corresponding ACML functions so ACML
module is advised not to be loaded unless specific functionalities from
ACML are required. Please see more information at:
Using ACML on Franklin:
https://www.nersc.gov/nusers/systems/franklin/software/acml.php
Using LibSci on Franklin:
https://www.nersc.gov/nusers/systems/franklin/software/libsci.php
------------------------------------------------------------------------------------
The newer versions of pgi, gcc and acml will set to be default on Wed,
March 19 if no problems are reported.
Best Regards,
Helen He
NERSC User Services
|
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