* Add host-side rocshmem_alltoallmem_on_stream function
Function signature:
rocshmem_alltoallmem_on_stream(rocshmem_team_t team, void *dest,
const void *source, size_t size,
hipStream_t stream)
- The function launches rocshmem_alltoallmem_kernel which calls
device-side alltoall<char> workgroup collective through default context.
- Uses dynamic block size determination via occupancy API.
- Implemented for all backends.
* Fix incorrect sync buffer size allocation for alltoall in GDA and IPC backends
When allocating memory for alltoall_pSync_pool in setup_teams() and
teams_init() functions, the code incorrectly used ROCSHMEM_BCAST_SYNC_SIZE
instead of ROCSHMEM_ALLTOALL_SYNC_SIZE.
* Add functional test for team_alltoallmem_on_stream
This commit adds a new functional test to verify the correctness of
the host-side rocshmem_team_alltoallmem_on_stream API.
* Add documentation for rocshmem_alltoallmem_on_stream
This commit adds API documentation for the host-side
rocshmem_alltoallmem_on_stream function in the collective routines
section. The documentation includes:
* Refactor `Barrier_all` and `Sync_all` to use default context
- Removed context-specific implementations of barrier_all and sync_all
- Added barrier_all and sync_all to the default context implementation
- Updated functional tests to use the default context for barrier_all and sync_all
* Update `Barrier_all` and `Sync_all` API usage in documentation
* Update `CHANGELOG`
---------
Co-authored-by: Yiltan <ytemucin@amd.com>
Anatolii Rozanov
Avinash Kethineedi
Yiltan
yugang-amd