Christian Trott

icon company Sandia National Laboratories icon location Albuquerque, NM, USA icon location High Performance Computing developer with extensive experience in modern architectures (APUs, GPUs, MIC). Lead developer of the @kokkos programming model.

Results 519 comments of Christian Trott

Problem with aligning pointers on SYCL: top 32bit are zeroed out

Does it also go away if you add a print of shmem before the constexpr section?

deep_copy UnorderedMaps of compatible key and value types

For Views this is well defined, we could allow deep_copy (actually maybe we do??) between assignable element types. For maps this is much more questionable: - should we only allow...

Update README.md

We should take this over and change what we name our cmake targets

cicd: test Cuda version supported by Kokkos (11.0.3)

Wow you are fast! Thanks so much!

cicd: test Cuda version supported by Kokkos (11.0.3)

Not sure might be a problem with specific compiler combos. I can check

cicd: test Cuda version supported by Kokkos (11.0.3)

Rebase in #271

Constraint on `layout_{left|right|stride}::stride` is not implemented

@youyu3 can you issue that PR against kokkos/mdspan too?

Fixing memory error in tuning API.

Yeah this seems pretty clearly to be a leak. I looked through the code and it isn't obvious where this needs to be deleted again. And regarding the "only once":...

Fixing memory error in tuning API.

I don't even think that is the right thing to do. As I said its something where I could imagine a code that runs millions of time steps to call...

CI: add build of docker container

I am not sure that this is super useful. I can see it for stuff like LAMMPS, but here you still would need to build your own application, and now...