CCPP Framework Meeting Minutes 2021 07 27

Agenda

GNU 10 much stricter w.r.t. argument mismatches, so far we had to add compiler flags to turn them into warnings (bad)
- use mpi or include mpif.h don't work w/o these flags; need to use use mpi_f08
- this turns the MPI communicator into a DDT (no longer an integer), does the framework support this w/o a definition of the DDT?
- To do: CESM team to explore if use mpi_f08 works in all the supported compilers.

What is left to do in order to merge
- https://github.com/ESCOMP/CCPPStandardNames/pull/13 (Ligia will open issue and cite it in the CCPP Physics issue (#704))
  - Steve will add notes about rule decisions (rules should also be spelled out in rules).
- https://github.com/ESCOMP/CCPPStandardNames/pull/14 (merged during meeting)
Host model PRs:
- ccpp-physics: https://github.com/NCAR/ccpp-physics/pull/687 (will be merged with fv3atm PR)
- UFS/fv3atm: https://github.com/NOAA-EMC/fv3atm/pull/337 (will be added to commit queue for next 2-3 weeks)
  - only few comments from Moorthi so far
- SCM: https://github.com/NCAR/ccpp-scm/pull/269 (can be merged anytime after ccpp-physics PR)
- currently scheduled for July 27 (July 27 postponed until further notice :)
PRs: everyone who opened comments to check and resolve conversations, then approve if satisfied

Issues/Questions:
- There is no management to coordinate the work between NOAA end NCAR
- Is there a gap in funding and personnel to get capgen working in the UFS with the required capabilities?
- Dom can start working on the code from end of July (after CIRES ASA season)

Need input from Andrew
- Refers to NetCDF files (thanks Matt)
- Will assume that NetCDF is available on all host models

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