Merge branch 'adams/landau-gpu-assembly' into 'master'

Adams/landau gpu assembly

See merge request petsc/petsc!3423

Adding Cuda and Kokkos assembly. Added Device assembly to Landau operator. Added Kokkos test mat/ex5k.

Merge branch 'adams/landau-cuda-opt' into 'master'

Adams/landau cuda opt

See merge request petsc/petsc!3418

Nvidia optimizations

integrating new Cuda kernels

merged Peng's optimizations and cleanup (has debugging code)

wip, adding SOA

Merge branch 'adams/feature-dmplex-snes-landau-kokkos-barry-rebased' into 'master'

Adams/feature dmplex snes landau kokkos barry rebased

See merge request petsc/petsc!3050

Add a Landau collision operator, based on DMPlex and PetscFE, that uses p4est. It uses the new Kokkos interface and has a separate Cuda implementation. This could be deployed as 3rd party library, bu

Add a Landau collision operator, based on DMPlex and PetscFE, that uses p4est. It uses the new Kokkos interface and has a separate Cuda implementation. This could be deployed as 3rd party library, but this is easier to deploy to ECP, among other apps.

show more ...