Jeff, Likely deviceQuery provides more than enough information; sometimes it is prebuilt but it seems now it is only provided as source code so the user needs to build it (and the Makefile is huge :-)). I think it would be enough if NVIDIA just always provided prebuilt deviceQuery in a standard location. Barry

On Apr 6, 2021, at 12:42 AM, Jeff Hammond <[email protected]> wrote:

Generically, independent of Kokkos, ideally I would run a single precompiled NVIDIA program that gave me all the information about the current hardware I was running and that would provide in simple format exactly the information I needed to configure PETSc, Kokkos etc for THAT system.

I will try to write something for you tomorrow. For NVIDIA hardware, the sole dependency will be nvcc.

Jeff

-- Jeff Hammond [email protected] <mailto:[email protected]> http://jeffhammond.github.io/ <http://jeffhammond.github.io/>