The current implementation(s) of the HPCG benchmark are in the local spack repo. The three implementations there are
hpcg_original: Standard HPCG benchmark solving Poisson's equation in 3D with a 27pt stencil using CSR sparse matrix
hpcg_stencil: Modified matrix-free implementation of HPCG benchmark solving Poisson's equation in 3D with a hard-coded 27pt stencil
hpcg_lfric: Modified (?) implementation of HPCG benchmark solving a different problem with an LFric stencil.
TODO: @christophermaynard to contact Grid developers and add references/code for Grid stencil
The current implementation(s) of the HPCG benchmark are in the local spack repo. The three implementations there are
hpcg_original: Standard HPCG benchmark solving Poisson's equation in 3D with a 27pt stencil using CSR sparse matrix hpcg_stencil: Modified matrix-free implementation of HPCG benchmark solving Poisson's equation in 3D with a hard-coded 27pt stencil hpcg_lfric: Modified (?) implementation of HPCG benchmark solving a different problem with an LFric stencil.
TODO: @christophermaynard to contact Grid developers and add references/code for Grid stencil