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Create OpenMP version of step-1 #15

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arporter opened this issue Mar 22, 2017 · 3 comments
Open

Create OpenMP version of step-1 #15

arporter opened this issue Mar 22, 2017 · 3 comments
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Make the step-1 version of the code OpenMP parallel.
@arporter arporter self-assigned this Mar 22, 2017
arporter added a commit that referenced this issue Mar 22, 2017
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#15 Create separate serial and openmp subdirectories
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Am doing the work for this on branch openmp_for_step1

arporter added a commit that referenced this issue Mar 22, 2017
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#15 Update readme and Makefile for OpenMP
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arporter added a commit that referenced this issue Mar 22, 2017
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#15 WIP adding loop-level OpenMP to kernels
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arporter added a commit that referenced this issue Mar 22, 2017
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#15 Complete outer-loop OpenMP parallelisation of kernels
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Simple outer-loop parallelism is now complete and working. Answers are unchanged :-)

arporter added a commit that referenced this issue Mar 23, 2017
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#15 WIP adding e.g. tiled implementation
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arporter added a commit that referenced this issue Mar 23, 2017
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#15 tiled version compiles and runs
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I've now added a tiled version. This compiles and runs but won't give the right answers.
I need to think about the performance implications for halo-swaps (specifically, the packing/unpacking of the halo buffers) in full NEMO when using OpenMP.

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