[petsc-users] petsc with scalapack and blacs from intel ?

[Satish Balay]

blacs is dependent on mpi - so if using libmkl_blacs_openmpi_lp64.a -
make sure you use the right version of openmpi - thats compatible with
it. [if not - choose the appropriate variant of blacs for your mpi]
 
BTW: PETSc does not use blas/scalapack - its primarily needed by mumps.

Satish

On Wed, 7 Dec 2011, Alexander Grayver wrote:

> Hi Reddy,
> 
> You should use --with-scalapack-lib/include and --with-blacs-lib/include
> 
> For instance:
> --with-scalapack-lib=/opt/intel/Compiler/11.1/072/mkl/lib/em64t/libmkl_scalapack_lp64.a
> --with-scalapack-include=/opt/intel/Compiler/11.1/072/mkl/include
> --with-blacs-lib=/opt/intel/Compiler/11.1/072/mkl/lib/em64t/libmkl_blacs_openmpi_lp64.a
> --with-blacs-include=/opt/intel/Compiler/11.1/072/mkl/include
> 
> Regards,
> Alexander
> 
> On 07.12.2011 13:26, Dharmendar Reddy wrote:
> > Hello,
> >          Can you tell me what should be the config options to use the
> > scalapack and blacs provided in intel mkl with petsc ?
> > 
> > thanks
> > Reddy
> > 
> > -- 
> > -----------------------------------------------------
> > Dharmendar Reddy Palle
> > Graduate Student
> > Microelectronics Research center,
> > University of Texas at Austin,
> > 10100 Burnet Road, Bldg. 160
> > MER 2.608F, TX 78758-4445
> > e-mail: dharmareddy84 at gmail.com <mailto:dharmareddy84 at gmail.com>
> > Phone: +1-512-350-9082
> > United States of America.
> > 
> 
>