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Fat vs. thin threading approach on GPUs: application to stochastic simulation of chemical reactions

Abstract:

We explore two different threading approaches on a graphics processing unit (GPU) exploiting two different characteristics of the current GPU architecture. The fat thread approach tries to minimise data access time by relying on shared memory and registers potentially sacrificing parallelism. The thin thread approach maximises parallelism and tries to hide access latencies. We apply these two approaches to the parallel stochastic simulation of chemical reaction systems using the stochastic si...

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Publication date:
2010-01-01
URN:
uuid:effed571-b664-4f0e-ba9d-6eefb526dbdb
Local pid:
oai:eprints.maths.ox.ac.uk:993

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