Amesos2
- The interface to SuperLU_DIST now also works for the CUDA-enabled
variant of the library.
#12524
Framework
- Began using semantic versioning for Trilinos with 15.1.0 release.
Ifpack2
- BlockRelaxation can now generate blocks using a Zoltan2.
#12728
Kokkos & Kokkos Kernels
- Inclusion of version 4.2.1 of Kokkos and Kokkos Kernels
#12707
MueLu
-
The reformulated Maxwell solver (RefMaxwell) was generalized to
also work for grad-div / Darcy flow problems.
#12142 -
In an effort to consolidate the old non-Kokkos code path with the
newer Kokkos code path, the following factories were deprecated
and should be removed from input decks: NullspaceFactory_kokkos,
SaPFactory_kokkos, UncoupledAggregationFactory_kokkos.
#12720
#12740
Panzer
- MiniEM can now also assemble and solve Darcy problems using first
or higher order mixed finite elements.
#12142
PyTrilinos2
- New package that auto-generates Python interfaces for Trilinos
packages. Currently, most of Tpetra is exposed. We are planning on
adding other packages.
#12332
ROL
- An auto-generated Python interface was added. A standalone Python
package can be downloaded from rol.sandia.gov
#12770
Teko
- Block Jacobi and Gauss-Seidel methods allow now to specify
preconditioners for the iterative solves of the diagonal blocks.
#12675
Tpetra
-
Tpetra will now assume by default that the MPI library is GPU
aware, unless automatic detection or the user indicates otherwise.
#12517 -
Reject unrecognized TPETRA_* environment variable. Misspelled or
removed environment variables are no longer silently ignored.
#12722 -
In order to allocate in shared host/device space (i.e.
CudaUVMSpace, HIPManagedSpace or SYCLSharedUSMSpace) by default,
please use the CMake options
KokkosKernels_INST_MEMSPACE_CUDAUVMSPACE=ON
Tpetra_ALLOCATE_IN_SHARED_SPACE=ON
#12622