#2806: support CarpetX grid scalars and grid arrays on GPUs

Reporter: Roland Haas Status: new Milestone: Version: Type: enhancement Priority: major Component: EinsteinToolkit thorn

These commits use AMReX's arena to allocated storage for grid scalars and grid arrays so that they are visible to GPUs

-- Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2806/support-carpetx-gr...