Add API for device selection #395
Labels
enhancement
New feature or request
good first issue
Good for newcomers
help wanted
Extra attention is needed
From a short conversation with @vchuravy I learned that there is currently no way of selecting between different GPUs by the same vendor on a single host using KernelAbstractions. It seems that KA.jl always defaults to the GPU with the lowest index.
CUDA.jl offers this feature already, see https://cuda.juliagpu.org/stable/usage/multigpu/, I'm not sure about AMDGPU.jl and oneAPI.jl. KA.jl should maybe offer some backend agnostic API for this.
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