Currently there are no plans to support MPI or adistributed memory cluster on the MTL.
MPI and SSE and searches
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星期三, 06/07/2011 - 08:17
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星期一, 01/08/2011 - 08:55
I found another similar Nehalem and ran a few tests with the MPI version. To make it a bit more interesting I have included a GPU comparison as well and have made a little graph as in the link below. The comparison shows the effect of the SSE.
http://www.magicfoot.org/MTL/sseGPU.png
I would have expected a slight dip in the openMP and MPI curves near 8 cores where the memory bandwidth bottlenecking has a slight effect.
MPI and SSE and searches
Does the MTL allow MPI yet ? I would like to try out my SSE based code and compare it to my openMP results, especially with the new 40 core upgrade. I have relativley morecontrol over the core allocation with MPI than openMP and would find it easier to implement the SSE bits.
Is there a way to search only the MTL forum threads with the Intel forum search device? When using the search all forums are allocated in a list. This search list does not include the MTL. When doing a search the results from all forums are returned.
Am I looking at this correctly ?