[Openmp-commits] [openmp] [OpenMP][libomptarget] Use two SDMA engines (PR #73633)

Jan Patrick Lehr via Openmp-commits openmp-commits at lists.llvm.org
Tue Nov 28 14:07:11 PST 2023

jplehr wrote:

The reason why I think this is right approach is that according to documentation, 2 SDMA engines are best suited for d2h/h2d transfers and other available engines are more suited for d2d transfers.
Since some devices only have those for host/device transfers, this is the safe thing to do, and using the engines best suited for those transfers.


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