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| author |  MaxThevenet <mthevenet@lbl.gov>
| 2018-12-05 14:49:43 -0800 |
|---|---|---|
| committer | MaxThevenet <mthevenet@lbl.gov>
| 2018-12-05 14:49:43 -0800 |
| commit | cd5a275052994d28375b272983e977b8027691b0 (patch) | |
| tree | 2aa091ccc81842eb93aac4eac66f735c5f8bfa49 /Docs/source/running_cpp | |
| parent | bf5c0ea097a0a7e7c34a084898ac0cd9810c1b65 (diff) | |
| download | WarpX-cd5a275052994d28375b272983e977b8027691b0.tar.gz WarpX-cd5a275052994d28375b272983e977b8027691b0.tar.zst WarpX-cd5a275052994d28375b272983e977b8027691b0.zip | |
added warning for optimized gather and deposition on GPU
Diffstat (limited to 'Docs/source/running_cpp')
| -rw-r--r-- | Docs/source/running_cpp/parameters.rst | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Docs/source/running_cpp/parameters.rst b/Docs/source/running_cpp/parameters.rst index e7aaaf14b..6660f0196 100644 --- a/Docs/source/running_cpp/parameters.rst +++ b/Docs/source/running_cpp/parameters.rst @@ -376,6 +376,12 @@ Numerics and algorithms - ``2``: Direct deposition, vectorized - ``3``: Direct deposition, non-optimized + .. warning:: + + The vectorized versions do not run on GPU. Use + ``algo.current_deposition=1`` or ``3`` when running + on GPU. + * ``algo.charge_deposition`` (`integer`) The algorithm for the charge density deposition: @@ -387,6 +393,10 @@ Numerics and algorithms - ``0``: Vectorized version - ``1``: Non-optimized version + .. warning:: + + The vectorized version does not run on GPU. Use + ``algo.field_gather=1`` when running on GPU. * ``algo.particle_pusher`` (`integer`) The algorithm for the particle pusher: |