| commit | 42b343b999371f7e659d7fc7208b6c7f2fcc2268 | |
| author | Alan Gray <alang@nvidia.com> | |
| Thu, 24 Jan 2019 15:31:21 +0000 (24 07:31 -0800) | ||
| committer | Szilárd Páll <pall.szilard@gmail.com> | |
| Fri, 10 May 2019 23:40:03 +0000 (11 01:40 +0200) | ||
| tree | 127950941953fb6a8554c2cacbd58e1e7334fd06 | treesnapshot (tar.gz zip) |
| parent | 70ce6d254e2af70664347d7d2d7ddd56ddbdc221 | commitdiff |
Position buffer ops in CUDA
On all but search steps the buffer ops transform can now be done on a
CUDA GPU. If PME runs on the same GPU the already uploaded coordinates
will be used as input.
Activate with GMX_USE_GPU_BUFFER_OPS env variable.
Note:
- waits for X copy on the PME stream to finish, need to implement sync
point between PME and NB streams (in follow-up).
Implements part of #2817
Change-Id: Ib87dabd74a02727898681249691ac9786b8ac65c
On all but search steps the buffer ops transform can now be done on a
CUDA GPU. If PME runs on the same GPU the already uploaded coordinates
will be used as input.
Activate with GMX_USE_GPU_BUFFER_OPS env variable.
Note:
- waits for X copy on the PME stream to finish, need to implement sync
point between PME and NB streams (in follow-up).
Implements part of #2817
Change-Id: Ib87dabd74a02727898681249691ac9786b8ac65c
16 files changed: