[petsc-users] PETSc GPU

[Najeeb Ahmad]

Thanks Mark. I have checked the link and apparently the options
like seqaijcusparse,mpiaijcusparse indicate that PETSc GPU functions now
use cuSPARSE library. Just wanted to make sure.

On Wed, Jan 30, 2019 at 4:35 AM Mark Adams <mfadams at lbl.gov> wrote:

> https://www.mcs.anl.gov/petsc/features/gpus.html
>
> On Tue, Jan 29, 2019 at 2:38 PM Najeeb Ahmad via petsc-users <
> petsc-users at mcs.anl.gov> wrote:
>
>> Hi all,
>>
>> I am interested in knowing the state of the art in PETSc GPU
>> implementation. In the paper "Preliminary Implementation of PETSc Using
>> GPUs", it is mentioned that GPU implementation uses cusp and thrust
>> libraries. Is this currently true as well or does PETSc now use cuSPARSE or
>> any other libraries and/or any other improvements?
>>
>> Best Regards,
>>
>> --
>> *Najeeb Ahmad*
>>
>>
>> *Research and Teaching Assistant*
>> *PARallel and MultiCORE Computing Laboratory (ParCoreLab) *
>>
>> *Computer Science and Engineering*
>> *Koç University, Istanbul, Turkey*
>>
>

-- 
*Najeeb Ahmad*


*Research and Teaching Assistant*
*PARallel and MultiCORE Computing Laboratory (ParCoreLab) *

*Computer Science and Engineering*
*Koç University, Istanbul, Turkey*
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