Performance Portability for Existing Weather & Climate Models using PSyclone: Application to the NEMO Ocean Model

ECMWF 19th Workshop on high performance computing in meteorology, 20-24 September 2021. A recording of the presentation is available here: https://events.ecmwf.int/event/169. This presentation gives an update on the status of using PSyclone to transform the NEMO model code, adding OpenACC or OpenMP directives in order to run on GPUs