boundary condition bug fixes

CMakeLists.txt

@@ -54,7 +54,8 @@ endif()
 
 if(NOT FMS_FOUND)
   find_package(FMS REQUIRED COMPONENTS ${kind})
-  add_library(fms ALIAS FMS::fms_${kind})
+  string(TOLOWER ${kind} kind_lower)
+  add_library(fms ALIAS FMS::fms_${kind_lower})
 endif()
 
 list(APPEND moving_srcs
@@ -189,7 +190,7 @@ set_property(SOURCE model/fv_mapz.F90  APPEND_STRING PROPERTY COMPILE_FLAGS "${F
 set_property(SOURCE tools/fv_diagnostics.F90  APPEND_STRING PROPERTY COMPILE_FLAGS "-O0")
 
 set_target_properties(fv3 PROPERTIES Fortran_MODULE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/include/fv3)
-target_include_directories(fv3 INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/include/fv3>
+target_include_directories(fv3 PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/include/fv3>
                                          $<INSTALL_INTERFACE:include/fv3>)
 
 target_include_directories(fv3 PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}

driver/fvGFS/atmosphere.F90

@@ -265,7 +265,7 @@ module atmosphere_mod
   logical :: cold_start = .false.     !  used in initial condition
 
   integer, dimension(:), allocatable :: id_tracerdt_dyn
-  integer :: sphum, liq_wat, rainwat, ice_wat, snowwat, graupel, cld_amt  ! condensate species tracer indices
+  integer :: sphum, liq_wat, rainwat, ice_wat, snowwat, graupel, hailwat, cld_amt  ! condensate species tracer indices
 
   integer :: mygrid = 1
   integer :: p_split = 1
@@ -324,10 +324,12 @@ subroutine atmosphere_init (Time_init, Time, Time_step, Grid_box, area)
    logical :: dycore_only  = .false.
    logical :: debug        = .false.
    logical :: sync         = .false.
+   logical :: ignore_rst_cksum = .false.
    integer, parameter     :: maxhr = 4096
    real, dimension(maxhr) :: fdiag = 0.
    real                   :: fhmax=384.0, fhmaxhf=120.0, fhout=3.0, fhouthf=1.0,avg_max_length=3600.
-   namelist /atmos_model_nml/ blocksize, chksum_debug, dycore_only, debug, sync, fdiag, fhmax, fhmaxhf, fhout, fhouthf, ccpp_suite, avg_max_length
+   namelist /atmos_model_nml/ blocksize, chksum_debug, dycore_only, debug, sync, fdiag, fhmax, fhmaxhf, fhout, fhouthf, ccpp_suite, &
+                            & avg_max_length, ignore_rst_cksum
    ! *DH 20210326
 
    !For regional
@@ -357,7 +359,7 @@ subroutine atmosphere_init (Time_init, Time, Time_step, Grid_box, area)
 #ifdef MOVING_NEST
    call fv_tracker_init(size(Atm))
    if (mygrid .eq. 2) call allocate_tracker(mygrid, Atm(mygrid)%bd%isc, Atm(mygrid)%bd%iec, Atm(mygrid)%bd%jsc, Atm(mygrid)%bd%jec)
-#endif   
+#endif
 
    Atm(mygrid)%Time_init = Time_init
 
@@ -403,9 +405,10 @@ subroutine atmosphere_init (Time_init, Time, Time_step, Grid_box, area)
    rainwat = get_tracer_index (MODEL_ATMOS, 'rainwat' )
    snowwat = get_tracer_index (MODEL_ATMOS, 'snowwat' )
    graupel = get_tracer_index (MODEL_ATMOS, 'graupel' )
+   hailwat = get_tracer_index (MODEL_ATMOS, 'hailwat' )
    cld_amt = get_tracer_index (MODEL_ATMOS, 'cld_amt')
 
-   if (max(sphum,liq_wat,ice_wat,rainwat,snowwat,graupel) > Atm(mygrid)%flagstruct%nwat) then
+   if (max(sphum,liq_wat,ice_wat,rainwat,snowwat,graupel,hailwat) > Atm(mygrid)%flagstruct%nwat) then
       call mpp_error (FATAL,' atmosphere_init: condensate species are not first in the list of &
                             &tracers defined in the field_table')
    endif
@@ -449,6 +452,15 @@ subroutine atmosphere_init (Time_init, Time, Time_step, Grid_box, area)
 !--- allocate pref
    allocate(pref(npz+1,2), dum1d(npz+1))
 
+   ! DH* 20210326
+   ! First, read atmos_model_nml namelist section - this is a workaround to avoid
+   ! unnecessary additional changes to the input namelists, in anticipation of the
+   ! implementation of a generic interface for GFDL and CCPP fast physics soon
+   read(input_nml_file, nml=atmos_model_nml, iostat=io)
+   ierr = check_nml_error(io, 'atmos_model_nml')
+   !write(0,'(a)') "It's me, and my physics suite is '" // trim(ccpp_suite) // "'"
+   ! *DH 20210326
+
    call fv_restart(Atm(mygrid)%domain, Atm, seconds, days, cold_start, Atm(mygrid)%gridstruct%grid_type, mygrid)
 
    fv_time = Time
@@ -490,15 +502,6 @@ subroutine atmosphere_init (Time_init, Time, Time_step, Grid_box, area)
 
    ! Do CCPP fast physics initialization before call to adiabatic_init (since this calls fv_dynamics)
 
-   ! DH* 20210326
-   ! First, read atmos_model_nml namelist section - this is a workaround to avoid
-   ! unnecessary additional changes to the input namelists, in anticipation of the
-   ! implementation of a generic interface for GFDL and CCPP fast physics soon
-   read(input_nml_file, nml=atmos_model_nml, iostat=io)
-   ierr = check_nml_error(io, 'atmos_model_nml')
-   !write(0,'(a)') "It's me, and my physics suite is '" // trim(ccpp_suite) // "'"
-   ! *DH 20210326
-
    ! For fast physics running over the entire domain, block
    ! and thread number are not used; set to safe values
    cdata%blk_no = 1
@@ -953,10 +956,10 @@ end subroutine get_nth_domain_info
 !! the "domain2d" variable associated with the coupling grid and the
 !! decomposition for the current cubed-sphere tile.
 !>@detail Coupling is done using the mass/temperature grid with no halos.
- subroutine atmosphere_domain ( fv_domain, layout, regional, nested, &
+ subroutine atmosphere_domain ( fv_domain, rd_domain, layout, regional, nested, &
                                 moving_nest_parent, is_moving_nest, &
                                 ngrids_atmos, mygrid_atmos, pelist )
-   type(domain2d), intent(out) :: fv_domain
+   type(domain2d), intent(out) :: fv_domain, rd_domain
    integer, intent(out) :: layout(2)
    logical, intent(out) :: regional
    logical, intent(out) :: nested
@@ -969,6 +972,7 @@ subroutine atmosphere_domain ( fv_domain, layout, regional, nested, &
    integer :: n
 
    fv_domain = Atm(mygrid)%domain_for_coupler
+   rd_domain = Atm(mygrid)%domain_for_read
    layout(1:2) =  Atm(mygrid)%layout(1:2)
    regional = Atm(mygrid)%flagstruct%regional
    nested = ngrids > 1

model/dyn_core.F90

@@ -1248,7 +1248,7 @@ subroutine dyn_core(npx, npy, npz, ng, sphum, nq, bdt, n_map, n_split, zvir, cp,
 
                                                      call timing_on('COMM_TOTAL')
 #ifndef ROT3
-    if ( it/=n_split)   &
+    if ( .not. flagstruct%regional .and. it/=n_split)   &
          call start_group_halo_update(i_pack(8), u, v, domain, gridtype=DGRID_NE)
 #endif
                                                      call timing_off('COMM_TOTAL')
@@ -1351,7 +1351,10 @@ subroutine dyn_core(npx, npy, npz, ng, sphum, nq, bdt, n_map, n_split, zvir, cp,
                                        isd, ied, jsd, jed,      &
                                        reg_bc_update_time,it )
 
-         call mpp_update_domains(u, v, domain, gridtype=DGRID_NE)
+#ifndef ROT3
+         if (it/=n_split)   &
+            call start_group_halo_update(i_pack(8), u, v, domain, gridtype=DGRID_NE)
+#endif
 
     endif
 

model/fv_arrays.F90

@@ -516,6 +516,7 @@ module fv_arrays_mod
 !-----------------------------------------------------------------------------------------------
 
    logical :: reset_eta = .false.
+   logical :: ignore_rst_cksum = .false. !< enfore (.false.) or override (.true.) data integrity restart checksums
    real    :: p_fac = 0.05  !< Safety factor for minimum nonhydrostatic pressures, which
                             !< will be limited so the full pressure is no less than p_fac
                             !< times the hydrostatic pressure. This is only of concern in mid-top
@@ -1303,6 +1304,7 @@ module fv_arrays_mod
 #if defined(SPMD)
 
      type(domain2D) :: domain_for_coupler !< domain used in coupled model with halo = 1.
+     type(domain2D) :: domain_for_read    !< domain used for reads to increase performance when io_layout=(1,1)
 
      !global tile and tile_of_mosaic only have a meaning for the CURRENT pe
      integer :: num_contact, npes_per_tile, global_tile, tile_of_mosaic, npes_this_grid

model/fv_control.F90

@@ -198,7 +198,7 @@ subroutine fv_control_init(Atm, dt_atmos, this_grid, grids_on_this_pe, p_split,
      real,                intent(in)    :: dt_atmos
      integer,             intent(OUT)   :: this_grid
      logical, allocatable, intent(OUT) :: grids_on_this_pe(:)
-     character(len=32), optional,      intent(in)    :: nml_filename_in ! alternate nml 
+     character(len=32), optional,      intent(in)    :: nml_filename_in ! alternate nml
      logical, optional,                intent(in)    :: skip_nml_read_in ! use previously loaded nml
 
      integer, intent(INOUT) :: p_split
@@ -291,6 +291,7 @@ subroutine fv_control_init(Atm, dt_atmos, this_grid, grids_on_this_pe, p_split,
      real(kind=R_GRID) , pointer :: target_lon
 
      logical , pointer :: reset_eta
+     logical , pointer :: ignore_rst_cksum
      real    , pointer :: p_fac
      real    , pointer :: a_imp
      integer , pointer :: n_split
@@ -676,7 +677,8 @@ subroutine fv_control_init(Atm, dt_atmos, this_grid, grids_on_this_pe, p_split,
           Atm(this_grid)%flagstruct%grid_type,Atm(this_grid)%neststruct%nested, &
           Atm(this_grid)%layout,Atm(this_grid)%io_layout,Atm(this_grid)%bd,Atm(this_grid)%tile_of_mosaic, &
           Atm(this_grid)%gridstruct%square_domain,Atm(this_grid)%npes_per_tile,Atm(this_grid)%domain, &
-          Atm(this_grid)%domain_for_coupler,Atm(this_grid)%num_contact,Atm(this_grid)%pelist)
+          Atm(this_grid)%domain_for_coupler,Atm(this_grid)%domain_for_read,Atm(this_grid)%num_contact, &
+          Atm(this_grid)%pelist)
      call broadcast_domains(Atm,Atm(this_grid)%pelist,size(Atm(this_grid)%pelist))
      do n=1,ngrids
         tile_id = mpp_get_tile_id(Atm(n)%domain)
@@ -857,6 +859,7 @@ subroutine set_namelist_pointers(Atm)
        regional_bcs_from_gsi         => Atm%flagstruct%regional_bcs_from_gsi
        write_restart_with_bcs        => Atm%flagstruct%write_restart_with_bcs
        reset_eta                     => Atm%flagstruct%reset_eta
+       ignore_rst_cksum              => Atm%flagstruct%ignore_rst_cksum
        p_fac                         => Atm%flagstruct%p_fac
        a_imp                         => Atm%flagstruct%a_imp
        n_split                       => Atm%flagstruct%n_split
@@ -1075,7 +1078,7 @@ subroutine read_namelist_fv_core_nml(Atm)
             write_coarse_restart_files,&
             write_coarse_diagnostics,&
             write_only_coarse_intermediate_restarts, &
-            write_coarse_agrid_vel_rst, write_coarse_dgrid_vel_rst
+            write_coarse_agrid_vel_rst, write_coarse_dgrid_vel_rst, ignore_rst_cksum
 
 
        ! Read FVCORE namelist

model/fv_fill.F90

@@ -37,7 +37,7 @@ module fv_fill_mod
 ! </table>
 
    use mpp_domains_mod,     only: mpp_update_domains, domain2D
-   use platform_mod,        only: kind_phys => r8_kind
+   use GFS_typedefs,        only: kind_phys
 
    implicit none
    public fillz