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mpi4: large count #4880

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hzhou opened this issue Nov 11, 2020 · 0 comments
Closed

mpi4: large count #4880

hzhou opened this issue Nov 11, 2020 · 0 comments
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@hzhou
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hzhou commented Nov 11, 2020

Standard

link:
mpi-forum/mpi-issues#137
mpi-forum/mpi-issues#327
pdf: https://github.com/mpi-forum/mpi-issues/files/5503687/mpi40-report-ticket137-711c32c-6Nov2020.pdf

PR:
https://github.com/mpi-forum/mpi-standard/pull/268
https://github.com/mpi-forum/mpi-standard/pull/152

Action items

  • Add large (_l) versons of C and F08 functions with count and/or displacement arguments
  • Basic implementations
    ** manually add these functions
    ** add tests
  • Advanced implementations
    ** implement scripts to generate MPI functions based on the python interface from the standard repository
    ** automatically generate argument validation consistently

Notes

Large count/displacement arrays may need separate internal APIs

Pull requests

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