> On Feb 11, 2021, at 1:56 PM, Atchley, Scott <e...@ornl.gov> wrote: > >> On Feb 11, 2021, at 1:11 PM, Jeff Squyres (jsquyres) via devel >> <devel@lists.open-mpi.org> wrote: >> >> <snip> >> >> That being said, we just added the AVX MPI_Op component -- equivalent >> components could be added for CUDA and/or AMD's GPU (what API does it use -- >> OpenCL?). > > AMD’s API is HIP: > > https://rocmdocs.amd.com/en/latest/Programming_Guides/HIP-GUIDE.html > > It is an abstraction of CUDA that allows compiling to AMD or NVIDIA GPUs.
I should have added that there is an ECP project to port it to Intel GPUs as well.