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Subject: Re: [OMPI users] MPI based HLA/RTI ?
From: John Chludzinski (john.chludzinski_at_[hidden])
Date: 2013-04-15 11:14:48


I just received an e-mail notifying me that MPI-2 supports MPMD. This
would seen to be just what the doctor ordered?

---John

On Mon, Apr 15, 2013 at 11:10 AM, Ralph Castain <rhc_at_[hidden]> wrote:

> FWIW: some of us are working on a variant of MPI that would indeed support
> what you describe - it would support send/recv (i.e., MPI-1), but not
> collectives, and so would allow communication between arbitrary programs.
>
> Not specifically targeting HLA/RTI, though I suppose a wrapper that
> conformed to that standard could be created.
>
> On Apr 15, 2013, at 7:50 AM, John Chludzinski <john.chludzinski_at_[hidden]>
> wrote:
>
> > This would be a departure from the SPMD paradigm that seems central to
> > MPI's design. Each process would be a completely different program
> > (piece of code) and I'm not sure how well that would working using
> > MPI?
> >
> > BTW, MPI is commonly used in the parallel discrete even world for
> > communication between LPs (federates in HLA). But these LPs are
> > usually the same program.
> >
> > ---John
> >
> > On Mon, Apr 15, 2013 at 10:22 AM, John Chludzinski
> > <john.chludzinski_at_[hidden]> wrote:
> >> Is anyone aware of an MPI based HLA/RTI (DoD High Level Architecture
> >> (HLA) / Runtime Infrastructure)?
> >>
> >> ---John
> > _______________________________________________
> > users mailing list
> > users_at_[hidden]
> > http://www.open-mpi.org/mailman/listinfo.cgi/users
>
>
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