[petsc-users] PETSc with 64 bit integer

Keita Teranishi keita at cray.com
Wed May 30 11:01:55 CDT 2012


Thanks for the reply! How about the other third-party software? Does it convert PETScInt to “int”?


From: petsc-users-bounces at mcs.anl.gov [mailto:petsc-users-bounces at mcs.anl.gov] On Behalf Of Jed Brown
Sent: Wednesday, May 30, 2012 10:58 AM
To: PETSc users list
Subject: Re: [petsc-users] PETSc with 64 bit integer

On Wed, May 30, 2012 at 10:52 AM, Keita Teranishi <keita at cray.com<mailto:keita at cray.com>> wrote:

Is there any requirement for BLAS/LAPACK to install PETSc with 64-bit integer option?

No, PETSc distinguishes between PetscInt and BLAS ints (PetscBLASInt in the source).

Keita Teranishi
Scientific Library Group
Cray Inc.
keita at cray.com<mailto:keita at cray.com>

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20120530/162cac1e/attachment.html>

More information about the petsc-users mailing list