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| Subject: |
Re: compiler and acml upgrades on Franklin |
| Author: |
Helen He <yhe_at_lbl.gov> |
| Date: |
2008-03-13 09:31:07 |
| Dear Franklin users,
Currently there is a compiler license problem for the new pgi/7.1.4. We
are working on it and expect to resolve this issue by next Monday.
Note: This does not affect compiling your codes using the current
default pgi version of 7.0.7.
Best Regards,
Helen He
NERSC User Services
On 3/11/2008 12:31 PM, Helen He wrote:
> 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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