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Published 20 hours ago • verified publisher icon adda-team

Shared-memory execution

Open GoogleCodeExporter opened this issue 8 years ago • 3 comments 

Optimize ADDA for shared memory hardware (e.g. multi-core processors),
using standard MPI functions and/or OpenMP directives.

Original issue reported on code.google.com by yurkin on 24 Dec 2008 at 7:13

GoogleCodeExporter avatar Aug 12 '15 07:08 GoogleCodeExporter 

It should be trivial to employ multi-threaded version of FFTW - just a matter 
of a couple of initialization calls. The only challenge with that is rigorous 
compilation (Makefiles, etc.) to work on all OS with different thread models.

Original comment by yurkin on 23 Jan 2012 at 2:27

GoogleCodeExporter avatar Aug 12 '15 07:08 GoogleCodeExporter

The following may be marginally relevant - http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.116.2931&rep=rep1&type=pdf

myurkin avatar Jan 15 '16 08:01 myurkin

Another option is to use MPI shared memory model (in MPI 3). It will allow efficient execution on both multi-core processors and multi-node clusters

myurkin avatar Apr 24 '21 08:04 myurkin