Bitwise Considerations

By bitwise we mean bit for bit identical results in the output obs_sequence file and the restarts (netcdf-to-netcdf or DART format-to-dart format) when comparing one version of the code to another. For testing the code to be bitwise with Lanai there are several things to change/set in Manhattan and your mkmf:

Important

The CAM and bgrid_solo model_mods have been altered so the state is in a different order inside filter. Thus DART format restarts will not be bitwise with Lanai DART format restarts, but netcdf files will be (after running dart_to_cam).