What kind of programs have been adapted for Hybrid MPI + OpenMP already?
Some examples from the NERSC workload include the Gyrokinetic Toroidal Code (GTC) for particle-in-cell plasma physics; the Parallel Total Energy Code (PARATEC) for electronic structure via the DFT method; the finite-volume Community Atmosphere Model (fvCAM); and the General Atomic and Molecular Electronic Structure System (GAMESS).