Lars Segerlund wrote:
Scott, you are my hero :-) ... don't give up !
Excellent, stuff like this is what we need.
Thanks for the support!
A question though, does it sound reasonable that we should go for support for both
threads & MPI ? This would mainly concearn the lib(s), and perhaps we have to
stay out of trouble during the implementation.
A tricky question. OpenMP tends to be associated with low-latency
parallelism, while MPI and PVM represent various forms of message
passing mechanisms. In some cases, people have tried to write mixed MPI
and OpenMP programs, where the distributed nodes are multiprocessor
systems. One of the ASCI machines (I forget which color) uses
multiprocessor nodes connected via a high-speed network.
I think we should just stick to low-latency parallelism in GOMP;
otherwise, I think we're mixing what some people see as apples and oranges.
..Scott
--
Scott Robert Ladd
Coyote Gulch Productions (http://www.coyotegulch.com)
Software Invention for High-Performance Computing
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