Merge pull request #1135 from jimmielin/hplin/tropopause_find

cam6_4_037: Implementation of CCPP-ized tropopause_find with compatibility with current CAM
ESCOMP · Oct 1, 2024 · cf436f7 · cf436f7
2 parents 5860b08 + d21b2d0
commit cf436f7
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diff --git a/.gitmodules b/.gitmodules
@@ -36,7 +36,7 @@
 [submodule "atmos_phys"]
 	path = src/atmos_phys
 	url = https://github.com/ESCOMP/atmospheric_physics
-        fxtag =  atmos_phys0_04_001
+        fxtag = atmos_phys0_05_000
         fxrequired = AlwaysRequired
 	fxDONOTUSEurl = https://github.com/ESCOMP/atmospheric_physics
 

diff --git a/bld/configure b/bld/configure
@@ -2332,6 +2332,7 @@ sub write_filepath
     print $fh "$camsrcdir/src/physics/cam\n";
 
     #Add the CCPP'ized subdirectories
+    print $fh "$camsrcdir/src/atmos_phys/tropopause_find\n";
     print $fh "$camsrcdir/src/atmos_phys/zhang_mcfarlane\n";
     print $fh "$camsrcdir/src/atmos_phys/dry_adiabatic_adjust\n";
 

diff --git a/doc/ChangeLog b/doc/ChangeLog
@@ -1,3 +1,84 @@
+Tag name: cam6_4_037
+Originator(s): jimmielin
+Date: Sep 30, 2024
+One-line Summary: Implementation of CCPP-compliant tropopause_find
+Github PR URL: https://github.com/ESCOMP/CAM/pull/1135
+
+Purpose of changes (include the issue number and title text for each relevant GitHub issue):
+- CCPP-ization of tropopause_find: https://github.com/ESCOMP/CAM/issues/1121
+
+Describe any changes made to build system: N/A
+
+Describe any changes made to the namelist: N/A
+
+List any changes to the defaults for the boundary datasets: N/A
+
+Describe any substantial timing or memory changes: N/A
+
+Code reviewed by: nusbaume, cacraigucar
+
+List all files eliminated: N/A
+
+List all files added and what they do: N/A
+
+List all existing files that have been modified, and describe the changes:
+
+Update atmos_phys external for tropopause_find (tag atmos_phys0_05_000):
+M       .gitmodules
+M       bld/configure
+M       src/atmos_phys
+
+CAM interface code for compatibility with CCPP-ized tropopause_find while retaining all existing functionality b4b:
+M       src/physics/cam/tropopause.F90
+
+Updates to subroutine calls for CCPP-ization, including only passing in active columns:
+M       src/chemistry/geoschem/chemistry.F90
+M       src/chemistry/mozart/chemistry.F90
+M       src/chemistry/utils/modal_aero_wateruptake.F90
+M       src/chemistry/utils/prescribed_strataero.F90
+M       src/chemistry/utils/prescribed_volcaero.F90
+M       src/physics/cam/aer_rad_props.F90
+M       src/physics/cam/aerosol_optics_cam.F90
+M       src/physics/cam/clubb_intr.F90
+M       src/physics/cam/micro_pumas_cam.F90
+M       src/physics/cam/nucleate_ice_cam.F90
+M       src/physics/cam/physpkg.F90
+M       src/physics/cam/radiation_data.F90
+M       src/physics/cam/rk_stratiform.F90
+M       src/physics/cam7/micro_pumas_cam.F90
+M       src/physics/cam7/physpkg.F90
+M       src/physics/camrt/radiation.F90
+M       src/physics/carma/models/meteor_impact/carma_model_mod.F90
+M       src/physics/carma/models/tholin/carma_model_mod.F90
+M       src/physics/rrtmg/radiation.F90
+M       src/physics/rrtmgp/radiation.F90
+
+
+If there were any failures reported from running test_driver.sh on any test
+platform, and checkin with these failures has been OK'd by the gatekeeper,
+then copy the lines from the td.*.status files for the failed tests to the
+appropriate machine below.  All failed tests must be justified.
+
+derecho/intel/aux_cam:
+
+  ERP_Ln9.f09_f09_mg17.FCSD_HCO.derecho_intel.cam-outfrq9s (Overall: FAIL)
+  - pre-existing failure due to HEMCO not having reproducible results issues #1018 and #856
+  note: the SMS test for FCSD_HCO may fail b4b occasionally and was resubmitted for this tag.
+
+  SMS_D_Ln9_P1280x1.ne0CONUSne30x8_ne0CONUSne30x8_mt12.FCHIST.derecho_intel.cam-outfrq9s (Overall: PEND)
+  - pre-existing failures -- need fix in CLM external
+
+derecho/nvhpc/aux_cam: ALL PASS
+
+izumi/nag/aux_cam:
+
+  DAE.f45_f45_mg37.FHS94.izumi_nag.cam-dae (Overall: FAIL)
+  - pre-existing failure - issue #670
+
+izumi/gnu/aux_cam: ALL PASS
+
+Summarize any changes to answers: bit-for-bit
+
 ===============================================================
 
 Tag name: cam6_4_036

diff --git a/src/atmos_phys b/src/atmos_phys
diff --git a/src/chemistry/geoschem/chemistry.F90 b/src/chemistry/geoschem/chemistry.F90
@@ -1823,7 +1823,7 @@ subroutine chem_timestep_tend( state, ptend, cam_in, cam_out, dT, pbuf, fh2o )
     use short_lived_species, only : get_short_lived_species_gc, set_short_lived_species_gc
     use spmd_utils,          only : masterproc
     use time_manager,        only : Get_Curr_Calday, Get_Curr_Date ! For computing SZA
-    use tropopause,          only : Tropopause_findChemTrop, Tropopause_Find
+    use tropopause,          only : Tropopause_findChemTrop
     use wv_saturation,       only : QSat
 #if defined( MODAL_AERO )
     use aero_model,          only : aero_model_gasaerexch ! Aqueous chemistry and aerosol growth
@@ -2588,7 +2588,7 @@ subroutine chem_timestep_tend( state, ptend, cam_in, cam_out, dT, pbuf, fh2o )
     ENDDO
 
     ! Retrieve tropopause level
-    Trop_Lev = 0.0e+0_r8
+    Trop_Lev = 0
     CALL Tropopause_FindChemTrop(state, Trop_Lev)
     ! Back out the pressure
     Trop_P = 1000.0e+0_r8

diff --git a/src/chemistry/mozart/chemistry.F90 b/src/chemistry/mozart/chemistry.F90
@@ -1142,7 +1142,7 @@ subroutine chem_timestep_tend( state, ptend, cam_in, cam_out, dt, pbuf,  fh2o)
     use mo_gas_phase_chemdr, only : gas_phase_chemdr
     use camsrfexch,          only : cam_in_t, cam_out_t
     use perf_mod,            only : t_startf, t_stopf
-    use tropopause,          only : tropopause_findChemTrop, tropopause_find
+    use tropopause,          only : tropopause_findChemTrop, tropopause_find_cam
     use mo_drydep,           only : drydep_update
     use mo_neu_wetdep,       only : neu_wetdep_tend
     use aerodep_flx,         only : aerodep_flx_prescribed
@@ -1220,11 +1220,15 @@ subroutine chem_timestep_tend( state, ptend, cam_in, cam_out, dt, pbuf,  fh2o)
 !-----------------------------------------------------------------------
 ! get tropopause level
 !-----------------------------------------------------------------------
+    !REMOVECAM - no longer need this when CAM is retired and pcols no longer exists
+    tropLev(:) = 0
+    tropLevChem(:) = 0
+    !REMOVECAM_END
     if (.not.chem_use_chemtrop) then
-       call tropopause_find(state,tropLev)
+       call tropopause_find_cam(state,tropLev)
        tropLevChem=tropLev
     else
-       call tropopause_find(state,tropLev)
+       call tropopause_find_cam(state,tropLev)
        call tropopause_findChemTrop(state, tropLevChem)
     endif
 

diff --git a/src/chemistry/utils/modal_aero_wateruptake.F90 b/src/chemistry/utils/modal_aero_wateruptake.F90
@@ -161,7 +161,7 @@ subroutine modal_aero_wateruptake_dr(state, pbuf, list_idx_in, dgnumdry_m, dgnum
 
    use time_manager,  only: is_first_step
    use cam_history,   only: outfld, fieldname_len
-   use tropopause,    only: tropopause_find, TROP_ALG_HYBSTOB, TROP_ALG_CLIMATE
+   use tropopause,    only: tropopause_find_cam, TROP_ALG_HYBSTOB, TROP_ALG_CLIMATE
    ! Arguments
    type(physics_state), target, intent(in)    :: state          ! Physics state variables
    type(physics_buffer_desc),   pointer       :: pbuf(:)        ! physics buffer
@@ -318,7 +318,10 @@ subroutine modal_aero_wateruptake_dr(state, pbuf, list_idx_in, dgnumdry_m, dgnum
 
    if (modal_strat_sulfate) then
       ! get tropopause level
-      call tropopause_find(state, tropLev, primary=TROP_ALG_HYBSTOB, backup=TROP_ALG_CLIMATE)
+      !REMOVECAM - no longer need this when CAM is retired and pcols no longer exists
+      tropLev(:) = 0
+      !REMOVECAM_END
+      call tropopause_find_cam(state, tropLev, primary=TROP_ALG_HYBSTOB, backup=TROP_ALG_CLIMATE)
    endif
 
    h2ommr => state%q(:,:,1)

diff --git a/src/chemistry/utils/prescribed_strataero.F90 b/src/chemistry/utils/prescribed_strataero.F90
@@ -418,6 +418,9 @@ subroutine prescribed_strataero_adv( state, pbuf2d)
        area(:ncol,:) = area_fact*area(:ncol,:)
 
        ! this definition of tropopause is consistent with what is used in chemistry
+       !REMOVECAM - no longer need this when CAM is retired and pcols no longer exists
+       tropLev = 0
+       !REMOVECAM_END
        call tropopause_findChemTrop(state(c), tropLev)
 
        do i = 1,ncol

diff --git a/src/chemistry/utils/prescribed_volcaero.F90 b/src/chemistry/utils/prescribed_volcaero.F90
@@ -206,7 +206,7 @@ subroutine prescribed_volcaero_adv( state, pbuf2d)
     use cam_history,  only : outfld
     use physconst,    only : mwdry                ! molecular weight dry air ~ kg/kmole
     use physconst,    only : boltz, gravit        ! J/K/molecule
-    use tropopause,   only : tropopause_find, TROP_ALG_TWMO, TROP_ALG_CLIMATE
+    use tropopause,   only : tropopause_find_cam
 
     use physics_buffer, only : physics_buffer_desc, pbuf_get_field, pbuf_get_chunk
 
@@ -260,7 +260,10 @@ subroutine prescribed_volcaero_adv( state, pbuf2d)
        call pbuf_get_field(pbuf_chnk, fields(1)%pbuf_ndx, data)
        data(:ncol,:) = to_mmr(:ncol,:) * data(:ncol,:) ! mmr
 
-       call tropopause_find(state(c), tropLev, primary=TROP_ALG_TWMO, backup=TROP_ALG_CLIMATE)
+       !REMOVECAM - no longer need this when CAM is retired and pcols no longer exists
+       tropLev(:) = 0
+       !REMOVECAM_END
+       call tropopause_find_cam(state(c), tropLev)
        do i = 1,ncol
           do k = 1,pver
              ! set to zero below tropopause

diff --git a/src/physics/cam/aer_rad_props.F90 b/src/physics/cam/aer_rad_props.F90
@@ -119,7 +119,7 @@ subroutine aer_rad_props_sw(list_idx, state, pbuf,  nnite, idxnite, &
    ! Return bulk layer tau, omega, g, f for all spectral intervals.
 
    use physics_buffer, only : physics_buffer_desc
-   use tropopause,     only : tropopause_find
+   use tropopause,     only : tropopause_find_cam
    ! Arguments
    integer,             intent(in) :: list_idx      ! index of the climate or a diagnostic list
    type(physics_state), intent(in), target :: state
@@ -229,7 +229,10 @@ subroutine aer_rad_props_sw(list_idx, state, pbuf,  nnite, idxnite, &
       tau_w_f(1:ncol,:,:) = 0._r8
    end if
 
-   call tropopause_find(state, troplev)
+   !REMOVECAM - no longer need this when CAM is retired and pcols no longer exists
+   troplev = 0
+   !REMOVECAM_END
+   call tropopause_find_cam(state, troplev)
 
    ! Contributions from bulk aerosols.
    do iaerosol = 1, numaerosols

diff --git a/src/physics/cam/aerosol_optics_cam.F90 b/src/physics/cam/aerosol_optics_cam.F90
@@ -639,11 +639,14 @@ subroutine aerosol_optics_cam_sw(list_idx, state, pbuf, nnite, idxnite, tauxar,
 
     nullify(aero_optics)
 
-    call tropopause_findChemTrop(state, troplev)
-
     lchnk = state%lchnk
     ncol  = state%ncol
 
+    !REMOVECAM - no longer need this when CAM is retired and pcols no longer exists
+    troplev(:) = 0
+    !REMOVECAM_END
+    call tropopause_findChemTrop(state, troplev)
+
     mass(:ncol,:)        = state%pdeldry(:ncol,:)*rga
     air_density(:ncol,:) = state%pmid(:ncol,:)/(rair*state%t(:ncol,:))
 

diff --git a/src/physics/cam/clubb_intr.F90 b/src/physics/cam/clubb_intr.F90
@@ -2959,6 +2959,9 @@ subroutine clubb_tend_cam( state,   ptend_all,   pbuf,     hdtime, &
 
     call physics_ptend_init(ptend_loc,state%psetcols, 'clubb', ls=.true., lu=.true., lv=.true., lq=lq)
 
+    !REMOVECAM - no longer need this when CAM is retired and pcols no longer exists
+    troplev(:) = 0
+    !REMOVECAM_END
     call tropopause_findChemTrop(state, troplev)
 
     ! Initialize EDMF outputs

diff --git a/src/physics/cam/micro_pumas_cam.F90 b/src/physics/cam/micro_pumas_cam.F90
@@ -1388,7 +1388,7 @@ subroutine micro_pumas_cam_tend(state, ptend, dtime, pbuf)
 
    use physics_buffer,  only: pbuf_col_type_index
    use subcol,          only: subcol_field_avg
-   use tropopause,      only: tropopause_find, TROP_ALG_CPP, TROP_ALG_NONE, NOTFOUND
+   use tropopause,      only: tropopause_find_cam, TROP_ALG_CPP, TROP_ALG_NONE, NOTFOUND
    use wv_saturation,   only: qsat
    use infnan,          only: nan, assignment(=)
 
@@ -2164,7 +2164,12 @@ subroutine micro_pumas_cam_tend(state, ptend, dtime, pbuf)
       cp_dt(:ncol)         = 0._r8
       cp_dz(:ncol)         = 0._r8
 
-      call tropopause_find(state_loc, troplev, primary=TROP_ALG_CPP, backup=TROP_ALG_NONE, &
+      !REMOVECAM - no longer need this when CAM is retired and pcols no longer exists
+      troplev(:) = 0
+      cp_z(:) = 0._r8
+      cp_t(:) = 0._r8
+      !REMOVECAM_END
+      call tropopause_find_cam(state_loc, troplev, primary=TROP_ALG_CPP, backup=TROP_ALG_NONE, &
                            tropZ=cp_z, tropT=cp_t)
 
       do i = 1, ncol

diff --git a/src/physics/cam/nucleate_ice_cam.F90 b/src/physics/cam/nucleate_ice_cam.F90
@@ -522,6 +522,9 @@ subroutine nucleate_ice_cam_calc( &
    ! Use the same criteria that is used in chemistry and in CLUBB (for cloud fraction)
    ! to determine whether to use tropospheric or stratospheric settings. Include the
    ! tropopause level so that the cold point tropopause will use the stratospheric values.
+   !REMOVECAM - no longer need this when CAM is retired and pcols no longer exists
+   troplev(:) = 0
+   !REMOVECAM_END
    call tropopause_findChemTrop(state, troplev)
 
    if ((nucleate_ice_subgrid .eq. -1._r8) .or. (nucleate_ice_subgrid_strat .eq. -1._r8)) then

diff --git a/src/physics/cam/radiation_data.F90 b/src/physics/cam/radiation_data.F90
@@ -740,7 +740,7 @@ subroutine rad_data_read(indata, phys_state, pbuf2d, cam_in, recno )
     use camsrfexch,       only: cam_in_t
     use physics_buffer,   only: pbuf_get_field, pbuf_old_tim_idx
     use constituents,     only: cnst_get_ind
-    use tropopause,       only: tropopause_find, TROP_ALG_HYBSTOB, TROP_ALG_CLIMATE
+    use tropopause,       only: tropopause_find_cam, TROP_ALG_HYBSTOB, TROP_ALG_CLIMATE
 
     implicit none
 
@@ -984,7 +984,11 @@ subroutine rad_data_read(indata, phys_state, pbuf2d, cam_in, recno )
           call pbuf_get_field(pbuf, qrsin_idx, qrsin)
           call pbuf_get_field(pbuf, qrlin_idx, qrlin)
 
-          call tropopause_find(phys_state(c), troplev, tropP=tropp(:), primary=TROP_ALG_CLIMATE, &
+          !REMOVECAM - no longer need this when CAM is retired and pcols no longer exists
+          troplev(:) = 0
+          tropp(:) = 0._r8
+          !REMOVECAM_END
+          call tropopause_find_cam(phys_state(c), troplev, tropP=tropp, primary=TROP_ALG_CLIMATE, &
                                backup=TROP_ALG_CLIMATE)
 
           qrsin(:,:) = qrs_ptrs(c)%array(:,:)

diff --git a/src/physics/cam/rk_stratiform.F90 b/src/physics/cam/rk_stratiform.F90
@@ -438,7 +438,7 @@ subroutine rk_stratiform_tend( &
    use cldwat,           only: pcond
    use pkg_cldoptics,    only: cldefr
    use phys_control,     only: cam_physpkg_is
-   use tropopause,       only: tropopause_find, TROP_ALG_TWMO, TROP_ALG_CLIMATE
+   use tropopause,       only: tropopause_find_cam
    use phys_grid,        only: get_rlat_all_p
    use physconst,        only: pi
 
@@ -626,7 +626,10 @@ subroutine rk_stratiform_tend( &
    end if
 
    if ( do_psrhmin ) then
-      call tropopause_find(state, troplev, primary=TROP_ALG_TWMO, backup=TROP_ALG_CLIMATE)
+      !REMOVECAM - no longer need this when CAM is retired and pcols no longer exists
+      troplev(:) = 0
+      !REMOVECAM_END
+      call tropopause_find_cam(state, troplev)
       call get_rlat_all_p(lchnk,ncol,rlat)
       dlat(:ncol) = rlat(:ncol)*rad2deg
    endif