MPAS MUSICA namelist option for MICM configuration #1376
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…ed logging. Registry.xml: Added a MUSICA namelist record gated by MPAS_USE_MUSICA with the `config_micm_file` option so the MICM JSON path can be provided through the standard configuration system. mpas_atm_chemistry.F: Removed the hardcoded `chapman.json`, pull the MICM file path from the configs pool, then propagate errors from `musica_init` via `mpas_log_write` to fail when initialization breaks. mpas_musica.F: Track the species description pointer and log each MICM species name from `state%species_ordering` so users can verify the runtime mapping.
mgduda
requested changes
Nov 11, 2025
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MICM configuration is now driven by a MUSICA namelist option with added logging.
Registry.xml: Added a MUSICA namelist record gated by MPAS_USE_MUSICA with the
config_micm_fileoption so the MICM JSON path can be provided through the standard configuration system.mpas_atm_chemistry.F: Removed the hardcoded
chapman.json, pull the MICM file path from the configs pool, then propagate errors frommusica_initviampas_log_writeto fail when initialization breaks. mpas_musica.F: Track the species description pointer and log each MICM species name fromstate%species_orderingso users can verify the runtime mapping.