HOMMEXX doesn't need UVM, but it's in a position to evaluate the UVM performance hit, if any. We should do that to inform future decision making in other areas of E3SM. The motivation here is that we might run the coupled model in a regime in which not all data will fit on GPU.
HOMMEXX doesn't need UVM, but it's in a position to evaluate the UVM performance hit, if any. We should do that to inform future decision making in other areas of E3SM. The motivation here is that we might run the coupled model in a regime in which not all data will fit on GPU.