8000 Remove unified memory in CUDA libxc by wxj6000 · Pull Request #180 · pyscf/gpu4pyscf · GitHub
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Remove unified memory in CUDA libxc #180

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Merged
merged 28 commits into from
Aug 25, 2024
Merged

Remove unified memory in CUDA libxc #180

merged 28 commits into from
Aug 25, 2024

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wxj6000
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@wxj6000 wxj6000 commented Jul 9, 2024 •
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  • Remove the usage of unified memory in libxc.
  • Improved DFT screen_index kernel
  • Reduce the GPU memory footprint of libXC

@wxj6000 wxj6000 marked this pull request as ready for review July 16, 2024 19:36
@wxj6000 wxj6000 marked this pull request as draft August 14, 2024 06:15
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wxj6000 commented Aug 20, 2024

This PR probably can fix #195 and #188

@wxj6000 wxj6000 requested a review from sunqm August 20, 2024 17:07
@wxj6000 wxj6000 marked this pull request as ready for review August 20, 2024 17:08
@wxj6000 wxj6000 changed the title Libxc overhead Fix the segfault issue due to the synchronization of unified memory Aug 21, 2024
@wxj6000 wxj6000 mentioned this pull request Aug 21, 2024
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@wxj6000 wxj6000 marked this pull request as draft August 21, 2024 19:52
@wxj6000 wxj6000 marked this pull request as ready for review August 24, 2024 17:56
822D
@wxj6000 wxj6000 changed the title Fix the segfault issue due to the synchronization of unified memory Remove unified memory in CUDA libxc Aug 25, 2024
@wxj6000 wxj6000 merged commit 76de3e0 into master Aug 25, 2024
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@wxj6000 wxj6000 deleted the libxc_overhead branch August 25, 2024 01:17
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