[mpiwg-hybridpm] Hybrid WG Meeting

Jim Dinan james.dinan at gmail.com
Mon Sep 26 10:58:30 CDT 2022

Hi Quincey,

Thanks, I'll include you on the schedule. Meeting is eastern time. IIUC,
you will need to register for the MPI Forum meeting in order to attend.


On Mon, Sep 26, 2022 at 11:28 AM Koziol, Quincey <qkoziol at amazon.com> wrote:

> Hi Jim,
> I’m working on a “stream” object for my async work also (along with
> graphs), so it would probably be worthwhile including in the list of
> approaches.  Might be possible to make mine compatible with 1+ of the other
> ones, since my async work is designed to be hardware agnostic.
> What timezone is the 10:30am meeting in?
> Thanks,
> Quincey
> On Sep 26, 2022, at 11:03 AM, Jim Dinan via mpiwg-hybridpm <
> mpiwg-hybridpm at lists.mpi-forum.org> wrote:
> *CAUTION*: This email originated from outside of the organization. Do not
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> Hi All,
> The Hybrid WG will meet from 10:30 - 12:00 on Wednesday, Sept 28. I would
> like to spend this meeting reviewing different approaches to Accelerator
> stream/graph integration. At the moment, we have three approaches:
> (1) MPIX_Queue as a new MPI object (Naveen)
> (2) MPIX_Queue as arguments to a function (Jim)
> (3) MPIX_Stream (Hui)
> Please let me know if you have an approach that you would like to share.
> The goal for this discussion will be to determine a path toward a unified
> proposal. I don't expect we will eliminate any proposals during the
> discussion, but would like to gather pro/con of each and additional
> data/questions that we feel can help the WG narrow down the field of
> proposals in future work.
> If time allows, I'd also like to touch briefly on accelerator triggered
> partitioned communication with the same goal of mapping out a path to a
> proposal for the MPI standard.
> In case you missed it, HACC also has a reading scheduled for this week:
> https://github.com/mpi-forum/mpi-standard/pull/714
> Thanks,
>  ~Jim.
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