MATMPIBAIJLIBXSMM

“mpibaijlibxsmm” - A distributed block sparse matrix that uses LIBXSMM kernels for products with MATMPIDENSE matrices

Options Database Key

• -mat_type mpibaijlibxsmm - sets the matrix type to MATMPIBAIJLIBXSMM during a call to MatSetFromOptions()

Notes

This matrix type is available when PETSc is configured with --download-libxsmm or --with-libxsmm-dir=directory.

It has the same storage format and supports the same operations as MATMPIBAIJ.

See Also

Matrices, Mat, MATBAIJLIBXSMM, MATSEQBAIJLIBXSMM, MATMPIBAIJ, MatMatMult()

Level

beginner

Location

src/mat/impls/baij/mpi/baijlibxsmm/mpibaijlibxsmm.c

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