On Thu, Sep 14, 2017 at 3:25 PM, Kalinkin, Alexander A < [email protected]> wrote:
> Hi All, > > Of course we can if you need it but I see the problem with testing – we > need to implement functionality and test it simultaneously with > MatMatMult() wrappers in petsc branch. Any thoughts how it can be realized? > I've warned my users that this new. If you can get snes/examples/tutorials/ex56 to work then you are probably ready for users. My users will scale up and can work with you to debug. Thanks, > Thanks, > > Alex > > > > *From:* Richard Tran Mills [mailto:[email protected]] > *Sent:* Thursday, September 14, 2017 11:45 AM > *To:* Mark Adams <[email protected]> > *Cc:* For users of the development version of PETSc <[email protected]>; > Kalinkin, Alexander A <[email protected]>; Sokolova, Irina < > [email protected]> > *Subject:* Re: [petsc-dev] hypre + OMP and MKL-AIJ > > > > Hi Mark, > > Regarding MatMatMult() support, I think it should be fairly trivial for me > to add that to AIJMKL. However, MKL doesn't currently have a matrix triple > product routine (though the possibility of adding this has come up before > in discussions with Alex Kalinkin from the MKL sparse team), so for now > we'd need to implement that using MatMatMult(). > > Perhaps Alex or Irina (cc'd) can say something about possible support for > sparse matrix triple products in MKL? > > --Richard > > > > On Thu, Sep 14, 2017 at 11:32 AM, Mark Adams <[email protected]> wrote: > > I recall Barry saying that he updated the hypre interface after the last > hypre release, which includes OpenMP. But, I am not finding the email. Can > someone tell me the status of this? > > > > Note, I have two users that are interested in using threads with AMG. I > think we would be interested in testing the new MKL-AIJ matrix but as I > understand it we are waiting on the Mat-Mat Mult method(s) to get migrated. > I should have at least one user that would be interested in testing this > when it is ready. > > > > Thanks, > > Mark > > >
