Example codes for the Accelerators tutorial, ATPESC 15 workshop ( http://extremecomputingtraining.anl.gov/ ).
Jacobi iterated finite difference discretization of Poisson problem on structured grids with homogeneous Dirichlet boundary conditions. Example implementations: serial, CUDA, OpenCL, OCCA2.
Also see: https://github.com/libocca/occa
Instructions TBA.