Kokkos build and numerics support - #4451

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rochi00 wants to merge 90 commits into

libMesh:develfrom

rochi00:kokkos-build-numerics

Commits on Jun 8, 2026

Add Kokkos configuration and device plumbing

rochi00
authored and
Rochishnu Chowdhury
committed
Make vector and tensor value types device-usable

rochi00
authored and
Rochishnu Chowdhury
committed
Add Kokkos numerics storage and operator headers

rochi00
authored and
Rochishnu Chowdhury
committed
Add Kokkos numerics oracle test infrastructure

rochi00
authored and
Rochishnu Chowdhury
committed
Add Kokkos vector and tensor oracle tests

rochi00
authored and
Rochishnu Chowdhury
committed
Regenerate configure and Makefile.in files

rochi00
authored and
Rochishnu Chowdhury
committed
Include method CXX flags in pkg-config cflags

rochi00
authored and
Rochishnu Chowdhury
committed
Run tensor foundation oracle on device

rochi00
authored and
Rochishnu Chowdhury
committed
Make Point constructors device-callable

rochi00
authored and
Rochishnu Chowdhury
committed
Inline tensor equality into constrained operators

rochi00
authored and
Rochishnu Chowdhury
committed
Differentiate leading tensor determinant helper

rochi00
authored and
Rochishnu Chowdhury
committed
Inline vector equality and remove contract shim

rochi00
authored and
Rochishnu Chowdhury
committed
Hide tensor helper API and share in-place Kokkos ops

rochi00
authored and
Rochishnu Chowdhury
committed
Make remaining tensor helpers internal-only

rochi00
authored and
Rochishnu Chowdhury
committed
Reduce Kokkos algebra wrapper layers

rochi00
authored and
Rochishnu Chowdhury
committed
Update vector oracle to use Kokkos ref operators

rochi00
authored and
Rochishnu Chowdhury
committed
Rename tensor combination kernel

rochi00
authored and
Rochishnu Chowdhury
committed
Forward libMesh error macros into device code

rochi00
authored and
Rochishnu Chowdhury
committed
Probe Kokkos toolchain configuration

rochi00
authored and
Rochishnu Chowdhury
committed
Regenerate configure and tests Makefile.in

rochi00
authored and
Rochishnu Chowdhury
committed
Force C++ mode for Kokkos configure probe

rochi00
authored and
Rochishnu Chowdhury
committed
Compact Kokkos numerics operator shims

rochi00
authored and
Rochishnu Chowdhury
committed
Refresh generated autotools files

rochi00
authored and
Rochishnu Chowdhury
committed
Move Kokkos configuration to its own m4

roystgnr
authored and
Rochishnu Chowdhury
committed
Re-bootstrap

roystgnr
authored and
Rochishnu Chowdhury
committed
Give some messages when Kokkos is disabled

roystgnr
authored and
Rochishnu Chowdhury
committed
Re-bootstrap

roystgnr
authored and
Rochishnu Chowdhury
committed
Add independent Kokkos include/lib options

roystgnr
authored and
Rochishnu Chowdhury
committed
Re-bootstrap

roystgnr
authored and
Rochishnu Chowdhury
committed
Don't request GNU extensions

roystgnr
authored and
Rochishnu Chowdhury
committed
Add --enable-kokkos-required configure option

roystgnr
authored and
Rochishnu Chowdhury
committed
Re-bootstrap

roystgnr
authored and
Rochishnu Chowdhury
committed
Cleaner error message

roystgnr
authored and
Rochishnu Chowdhury
committed
More error message cleanup

roystgnr
authored and
Rochishnu Chowdhury
committed
Fixup

roystgnr
authored and
Rochishnu Chowdhury
committed
Re-bootstrap

roystgnr
authored and
Rochishnu Chowdhury
committed
Strip KOKKOS_MPI_CPPFLAGS of conflicts

roystgnr
authored and
Rochishnu Chowdhury
committed
Re-bootstrap

roystgnr
authored and
Rochishnu Chowdhury
committed
Don't strip an $MPI_INCLUDES, do comment code

roystgnr
authored and
Rochishnu Chowdhury
committed
Fix MPICH+Kokkos case

roystgnr
authored and
Rochishnu Chowdhury
committed
Re-bootstrap

roystgnr
authored and
Rochishnu Chowdhury
committed
Propagate PETSc CUDA arch into Kokkos configure
Rochishnu Chowdhury
committed
Regenerate Kokkos configure script
Rochishnu Chowdhury
committed
Align Kokkos unit test naming
Rochishnu Chowdhury
committed
Regenerate Kokkos test makefile
Rochishnu Chowdhury
committed

Commits on Jun 9, 2026

Consolidate Kokkos numerics operator helpers
Rochishnu Chowdhury
committed
Regenerate autotools outputs
Rochishnu Chowdhury
committed

Commits on Jun 11, 2026

Kokkos configuration
roystgnr
committed
Report Kokkos info in config summary
roystgnr
committed
Kokkos device plumbing
roystgnr
committed
Make vector and tensor value types device-usable

rochi00
authored and
roystgnr
committed
Add Kokkos numerics storage and operator headers

rochi00
authored and
roystgnr
committed
Add Kokkos numerics oracle test infrastructure

rochi00
authored and
roystgnr
committed
Add Kokkos vector and tensor oracle tests

rochi00
authored and
roystgnr
committed
Run tensor foundation oracle on device

rochi00
authored and
roystgnr
committed
Make Point constructors device-callable

rochi00
authored and
roystgnr
committed
Inline tensor equality into constrained operators

rochi00
authored and
roystgnr
committed
Differentiate leading tensor determinant helper

rochi00
authored and
roystgnr
committed
Inline vector equality and remove contract shim

rochi00
authored and
roystgnr
committed
Hide tensor helper API and share in-place Kokkos ops

rochi00
authored and
roystgnr
committed
Make remaining tensor helpers internal-only

rochi00
authored and
roystgnr
committed
Reduce Kokkos algebra wrapper layers

rochi00
authored and
roystgnr
committed
Update vector oracle to use Kokkos ref operators

rochi00
authored and
roystgnr
committed
Rename tensor combination kernel

rochi00
authored and
roystgnr
committed
Fixup Kokkos plumbing
roystgnr
committed
Forward libMesh error macros into device code

rochi00
authored and
roystgnr
committed
Compact Kokkos numerics operator shims

rochi00
authored and
roystgnr
committed
More explanation on not requesting GNU extensions
roystgnr
committed
We can run Kokkos tests with Kokkos w/o CppUnit
roystgnr
committed
Align Kokkos unit test naming

Rochishnu Chowdhury
authored and
roystgnr
committed
Consolidate Kokkos numerics operator helpers

Rochishnu Chowdhury
authored and
roystgnr
committed
Re-bootstrap
roystgnr
committed
Ignore warnings from Kokkos headers
roystgnr
committed
Fix for unused `dot`
roystgnr
committed
Ignore -Wformat-nonliteral in ignore_warnings.h
roystgnr
committed
Update MetaPhysicL
roystgnr
committed
Get rid of vector_get/set_component()
roystgnr
committed
Remove redundant set()
roystgnr
committed
Remove tensor_get/set_component
roystgnr
committed
Remove redundant is_zero()/zero-init code
roystgnr
committed
Eliminate vector_value_type_t
roystgnr
committed
Clean up Kokkos norm_sq()
roystgnr
committed
Clean up Kokkos norm(), l1_norm()
roystgnr
committed

Commits on Jun 15, 2026

Remove vector_dot_impl
roystgnr
committed

Commits on Jul 16, 2026

Merge branch 'roystgnr-kokkos-cleanup-test' into kokkos-build-numerics-roystgnr-merge-20260716
Rochishnu Chowdhury
committed

Commits on Jul 20, 2026

Use free functions in Kokkos linalg oracles
Rochishnu Chowdhury
committed
Remove Kokkos vector ref member helpers
Rochishnu Chowdhury
committed
Remove Kokkos tensor ref member helpers
Rochishnu Chowdhury
committed
Simplify Kokkos ref factories
Rochishnu Chowdhury
committed
Keep Kokkos device flags out of host builds
Rochishnu Chowdhury
committed