* [9fans] [OT] CSP in fortran ?
@ 2010-09-16 9:37 Mathieu Lonjaret
2010-09-16 14:00 ` ron minnich
0 siblings, 1 reply; 4+ messages in thread
From: Mathieu Lonjaret @ 2010-09-16 9:37 UTC (permalink / raw)
To: 9fans
Hi all,
A bit offtopic, but since I know some HPC and/or csp pros are reading
9fans...
I have to work on a piece of fortran code to break it into pieces that
would run concurrently (à priori SPMD kind) , typically on a multicore
machine, not really on a big HPC cluster. One of the requirements is
to bring the least amount of modifications to the current code (for
maintainability).
I was hoping to find a fortran lib similar to p9p libthread, but not
much luck so far. Does anyone know of something like that?
I have started tackling it with CoArrays (http://www.co-array.org/),
and I'm going to try with MPI next. What would you guys recommend between
the two for that kind of problem?
Thanks,
Mathieu
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [9fans] [OT] CSP in fortran ?
2010-09-16 9:37 [9fans] [OT] CSP in fortran ? Mathieu Lonjaret
@ 2010-09-16 14:00 ` ron minnich
2010-09-16 14:10 ` Mathieu Lonjaret
0 siblings, 1 reply; 4+ messages in thread
From: ron minnich @ 2010-09-16 14:00 UTC (permalink / raw)
To: Fans of the OS Plan 9 from Bell Labs
I don't like it very much but ... have you looked at openmp? (NOT
openmpi, openmp)
ron
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [9fans] [OT] CSP in fortran ?
2010-09-16 14:00 ` ron minnich
@ 2010-09-16 14:10 ` Mathieu Lonjaret
2010-09-16 14:15 ` ron minnich
0 siblings, 1 reply; 4+ messages in thread
From: Mathieu Lonjaret @ 2010-09-16 14:10 UTC (permalink / raw)
To: 9fans
[-- Attachment #1: Type: text/plain, Size: 124 bytes --]
I was about to :)
>From what I read I see no advantage over Co-Array for what I want to
do though...
thanks,
mathieu
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From: ron minnich <rminnich@gmail.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] [OT] CSP in fortran ?
Date: Thu, 16 Sep 2010 07:00:35 -0700
Message-ID: <AANLkTi=m6g3KxftkNXqUd++MHHyKbzKaJ44+A1c9a5Bh@mail.gmail.com>
I don't like it very much but ... have you looked at openmp? (NOT
openmpi, openmp)
ron
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [9fans] [OT] CSP in fortran ?
2010-09-16 14:10 ` Mathieu Lonjaret
@ 2010-09-16 14:15 ` ron minnich
0 siblings, 0 replies; 4+ messages in thread
From: ron minnich @ 2010-09-16 14:15 UTC (permalink / raw)
To: Fans of the OS Plan 9 from Bell Labs
On Thu, Sep 16, 2010 at 7:10 AM, Mathieu Lonjaret
<mathieu.lonjaret@gmail.com> wrote:
> I was about to :)
> From what I read I see no advantage over Co-Array for what I want to
> do though...
Co-Array is neat. As to which to use, it's a heated argument. There
are even people who use MPI on shared memory machines so that if they
ever get a distributed memory machine the port is easier.
ron
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2010-09-16 14:15 UTC | newest]
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2010-09-16 9:37 [9fans] [OT] CSP in fortran ? Mathieu Lonjaret
2010-09-16 14:00 ` ron minnich
2010-09-16 14:10 ` Mathieu Lonjaret
2010-09-16 14:15 ` ron minnich
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