[Trilinos-Users] [EXTERNAL] optimized library on BG/Q

[Joseph Kotulski]

Yes.  Here are the lines I used in the for the cmake options:

for the threaded version of essl

-D TPL_BLAS_LIBRARIES:STRING="-L/usr/local/tools/essl/5.1/lib -lesslsmpbg" \
-D TPL_LAPACK_LIBRARIES:STRING="-L/usr/local/tools/essl/5.1/lib 
-lesslsmpbg" \
-D MPI_BASE_DIR:PATH="/bgsys/drivers/ppcfloor/comm/xl/bin" \
-D MPI_C_COMPILER:FILEPATH="mpixlc_r" \
-D CMAKE_C_FLAGS:STRING=" -qsmp=omp" \
-D MPI_CXX_COMPILER:FILEPATH="mpixlcxx_r" \
-D MPI_Fortran_COMPILER:FILEPATH="mpixlf90_r" \


for the non-threaded option

-D TPL_BLAS_LIBRARIES:STRING="-L/usr/local/tools/essl/5.1/lib -lessslbg" \
-D TPL_LAPACK_LIBRARIES:STRING="-L/usr/local/tools/essl/5.1/lib -lessslbg" \


                         Joe Kotulski
                         Sandia National Labs






On 11/25/2014 04:37 PM, Yeom, Jae-Seung wrote:
> Hi,
> I am building trilinos on BG/Q. Is it possible to use an optimized library such as ESSL replacing BLAS and LAPACK?
>
> Thanks
>
> Jae-Seung
>
>
>
>
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> Trilinos-Users at software.sandia.gov
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