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Using the CCSM GUI

Using the CCSM GUI. Mariana Vertenstein CCSM Software Engineering Group ccsm@ucar.edu. What does the GUI do?. Sets up scripts to do a 1 month run Either IBM-SP or SGI platforms Following Resolutions T42(atm,lnd)_gx1v3(ocn,ice) T31(atm,lnd)_gx3(ocn,ice) T62(atm,lnd)_gx1v3(ocn,ice)

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Using the CCSM GUI

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  1. Using the CCSM GUI Mariana Vertenstein CCSM Software Engineering Group ccsm@ucar.edu

  2. What does the GUI do? • Sets up scripts to do a 1 month run • Either IBM-SP or SGI platforms • Following Resolutions • T42(atm,lnd)_gx1v3(ocn,ice) • T31(atm,lnd)_gx3(ocn,ice) • T62(atm,lnd)_gx1v3(ocn,ice) • Last test only valid for tests using latm atm

  3. Example GUI Screen

  4. Required User Inputs - CSMROOT • top level directory where the user has untarred the source code and scripts • if CSMROOT is set to /home/user/ccsm2.0 then the scripts ASSUME the existence of the directories: • /home/user/ccsm2.0/models • /home/user/ccsm2.0/scripts • this is turned into $CMSROOT in the generated scripts

  5. Required user inputs - CASE • Case name of the run and name of the directory containing generated scripts • Two scripts will be generated in the directory CSMROOT/scripts/CASE • CSMROOT/scripts/CASE/CASE.run • CSMROOT/scripts/CASE/CASE.har • this is turned into $CASE in the generated scripts

  6. More About CASE Entry • CASE.run performs a one month startup run • CASE.har performs harvesting • archiving and harvesting are turned off by default in CASE.run (the lines are commented out) • If CSMROOT/scripts/CASE/CASE.run already exists, the GUI will not generate the run script and will issue an error warning.

  7. Required User Inputs - CSMDATA • top level directory where the CCSM input data files have been untarred • if CSMDATA is set to /home/user/input_data, the scripts will expect the following directory structure to exist • /home/user/input_data/atm • /home/user/input_data/cpl • /home/user/input_data/ice • /home/user/input_data/lnd • /home/user/input_data/ocn • this is turned into $CSMDATA in the scripts

  8. Required User Input - EXEROOT • top level directory where the CCSM run will be executed • if EXEROOT is set to /ptmp/user/CASE, the following directories will be generated /ptmp/user/CASE/all/ /ptmp/user/CASE/atm/ /ptmp/user/CASE/cpl/ /ptmp/user/CASE/esmf/ /ptmp/user/CASE/ice/ /ptmp/user/CASE/lib/ /ptmp/user/CASE/lnd/ /ptmp/user/CASE/ocn/

  9. Possible Test Choices – Select One A => data [atm,lnd,ocn,ice] B => active [atm,lnd,ocn,ice] C => active [ocn] + data [atm,lnd,ice] D => active [ice] + data [atm,lnd,ocn] F => active [atm,lnd] + pres-clim[ice] + data[ocn] G => active [ocn,ice] + l[atm] + data[lnd] H => active [atm] + data [lnd,ocn,ice] I => active [lnd] + data [atm,ocn,ice] J => pres-clim[ice] + data[atm,lnd,ocn] K => active [atm,lnd] + data [ocn,ice] M=> mlo [ice] + l[atm] + data [lnd,ice]

  10. GUI configuration file • GUI saves configuration in user’s home directory on system where GUI was invoked in the file ~/.ccsm_gui • This file is read in upon reinvoking the GUI

  11. What if Perl/Tk is not on my system? • Copy the CSMROOT/scripts/gui_run directory to a system that has Perl/Tk • Invoke the GUI • Enter in correct values • Copy the script directory that is created for you back to the original platform under 11CSMROOT/scripts

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