Task #3315
Feature #3311: GPU infrastructure development
Feature #3313: Introduce and use opaque types for the DeviceStream and DeviceContext
Platform agnostic DeviceContext
Description
Introduce opaque DeviceContext data type
Code:
1. https://gerrit.gromacs.org/#/c/gromacs/+/15597/ - Make OpenCL DeviceVendor into enum class and move to GPU traits.
2. https://gerrit.gromacs.org/#/c/gromacs/+/15599/ - Move DeviceInfo into GPU traits.
3. https://gerrit.gromacs.org/#/c/gromacs/+/15600/ - Make DeviceContext into a proper class.
4. https://gerrit.gromacs.org/#/c/gromacs/+/15657/ - Make use of non-default constructor of DeviceContext.
5. https://gerrit.gromacs.org/#/c/gromacs/+/15658/ - Take over management of OpenCL context from PME and NBNXM.
Associated revisions
History
#1 Updated by Artem Zhmurov about 1 month ago
- Tracker changed from Feature to Task
- Assignee set to Artem Zhmurov
- Target version set to 2021
#2 Updated by Artem Zhmurov about 1 month ago
- Status changed from New to Accepted
#3 Updated by Artem Zhmurov about 1 month ago
- Target version changed from 2021 to 2021-refactoring
#4 Updated by Artem Zhmurov 25 days ago
- Description updated (diff)
#5 Updated by Artem Zhmurov 25 days ago
- Status changed from Accepted to In Progress
#6 Updated by Artem Zhmurov 25 days ago
- Description updated (diff)
Make OpenCL DeviceVendor into enum class and move to GPU traits
The device context in OpenCL requires the information on vendor when
constructed. To prepare for opaque DeviceContext, the vendor
enum was moved into OpenCL traits.
Refs. #3311, needed for #3315.
Change-Id: Iec22ff17543b6a99407048de6e0cd82bb7218fb0