The OpenMP Implementation of NAS Parallel Benchmarks and its Performance

by Nasa Technical Reports Server (ntrs)

2021-01-11 10:46:25

As the new ccNUMA architecture became popular in recent years, parallel programming with compiler directives on these machines has evolved to accommodate new needs. In this study, we examine the effectiveness of OpenMP directives for parallelizing th... Read more
As the new ccNUMA architecture became popular in recent years, parallel programming with compiler directives on these machines has evolved to accommodate new needs. In this study, we examine the effectiveness of OpenMP directives for parallelizing the NAS Parallel Benchmarks. Implementation details will be discussed and performance will be compared with the MPI implementation. We have demonstrated that OpenMP can achieve very good results for parallelization on a shared memory system, but effective use of memory and cache is very important. Less

Book Details

File size9.69 X 7.44 X 0.06 in
Print pages28
PublisherBiblioGov
Publication date July 15, 2013
LanguageEnglish
ISBN9781289164195

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