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Some changes to MPI calls in inti() routines.
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@dustinswales
dustinswales committed Jan 27, 2020
1 parent dd9d5ce commit 0992def
Showing 1 changed file with 93 additions and 87 deletions.
180 changes: 93 additions & 87 deletions physics/rrtmgp_lw_gas_optics.F90
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Original file line number Diff line number Diff line change
Expand Up @@ -103,25 +103,29 @@ subroutine rrtmgp_lw_gas_optics_init(rrtmgp_root_dir, rrtmgp_lw_file_gas, rrtmgp
ncontributors_lower, ncontributors_upper

! Local variables
integer :: ncid_lw, dimID, varID, status, iGas
integer :: ncid_lw, dimID, varID, status, iGas, ierr
integer,dimension(:),allocatable :: temp1, temp2, temp3, temp4, &
temp_log_array1, temp_log_array2, temp_log_array3, temp_log_array4
character(len=264) :: lw_gas_props_file
#ifdef MPI
integer :: ierr
integer :: mpierr
#endif

! Initialize
errmsg = ''
errflg = 0

#ifdef MPI
call MPI_BARRIER(mpicomm, mpierr)
#endif

write(*,"(a12,3i10)") 'MPI ranks: ',mpirank,mpiroot,mpicomm

! Filenames are set in the physics_nml
lw_gas_props_file = trim(rrtmgp_root_dir)//trim(rrtmgp_lw_file_gas)

! Read dimensions for k-distribution fields (only on master processor(0))
! if (mpirank .eq. mpiroot) then
if (mpirank .eq. mpiroot) then
if(nf90_open(trim(lw_gas_props_file), NF90_WRITE, ncid_lw) .eq. NF90_NOERR) then
status = nf90_inq_dimid(ncid_lw, 'temperature', dimid)
status = nf90_inquire_dimension(ncid_lw, dimid, len=ntemps)
Expand Down Expand Up @@ -155,28 +159,32 @@ subroutine rrtmgp_lw_gas_optics_init(rrtmgp_root_dir, rrtmgp_lw_file_gas, rrtmgp
status = nf90_inquire_dimension(ncid_lw, dimid, len=ninternalSourcetemps)
status = nf90_close(ncid_lw)
endif
! endif
ierr = 1
else
ierr = 0
endif

! Broadcast dimensions to all processors
!#ifdef MPI
! call MPI_BARRIER(mpicomm, ierr)
! call MPI_BCAST(ntemps, 1, MPI_INTEGER, mpiroot, mpicomm, ierr)
! call MPI_BCAST(npress, 1, MPI_INTEGER, mpiroot, mpicomm, ierr)
! call MPI_BCAST(nabsorbers, 1, MPI_INTEGER, mpiroot, mpicomm, ierr)
! call MPI_BCAST(nminorabsorbers, 1, MPI_INTEGER, mpiroot, mpicomm, ierr)
! call MPI_BCAST(nextrabsorbers, 1, MPI_INTEGER, mpiroot, mpicomm, ierr)
! call MPI_BCAST(nmixingfracs, 1, MPI_INTEGER, mpiroot, mpicomm, ierr)
! call MPI_BCAST(nlayers, 1, MPI_INTEGER, mpiroot, mpicomm, ierr)
! call MPI_BCAST(nbnds, 1, MPI_INTEGER, mpiroot, mpicomm, ierr)
! call MPI_BCAST(ngpts_lw, 1, MPI_INTEGER, mpiroot, mpicomm, ierr)
! call MPI_BCAST(npairs, 1, MPI_INTEGER, mpiroot, mpicomm, ierr)
! call MPI_BCAST(ncontributors_lower, 1, MPI_INTEGER, mpiroot, mpicomm, ierr)
! call MPI_BCAST(ncontributors_upper, 1, MPI_INTEGER, mpiroot, mpicomm, ierr)
! call MPI_BCAST(nminor_absorber_intervals_lower, 1, MPI_INTEGER, mpiroot, mpicomm, ierr)
! call MPI_BCAST(nminor_absorber_intervals_upper, 1, MPI_INTEGER, mpiroot, mpicomm, ierr)
! call MPI_BCAST(ninternalSourcetemps, 1, MPI_INTEGER, mpiroot, mpicomm, ierr)
! call MPI_BARRIER(mpicomm, ierr)
!#endif
#ifdef MPI
! Broadcast the current error code from MPI master (0 = success)
call MPI_BCAST(ierr, 1, MPI_INTEGER, mpiroot, mpicomm, mpierr)
if (ierr/=0) return
call MPI_BCAST(ntemps, 1, MPI_INTEGER, mpiroot, mpicomm, mpierr)
call MPI_BCAST(npress, 1, MPI_INTEGER, mpiroot, mpicomm, mpierr)
call MPI_BCAST(nabsorbers, 1, MPI_INTEGER, mpiroot, mpicomm, mpierr)
call MPI_BCAST(nminorabsorbers, 1, MPI_INTEGER, mpiroot, mpicomm, mpierr)
call MPI_BCAST(nextrabsorbers, 1, MPI_INTEGER, mpiroot, mpicomm, mpierr)
call MPI_BCAST(nmixingfracs, 1, MPI_INTEGER, mpiroot, mpicomm, mpierr)
call MPI_BCAST(nlayers, 1, MPI_INTEGER, mpiroot, mpicomm, mpierr)
call MPI_BCAST(nbnds, 1, MPI_INTEGER, mpiroot, mpicomm, mpierr)
call MPI_BCAST(ngpts_lw, 1, MPI_INTEGER, mpiroot, mpicomm, mpierr)
call MPI_BCAST(npairs, 1, MPI_INTEGER, mpiroot, mpicomm, mpierr)
call MPI_BCAST(ncontributors_lower, 1, MPI_INTEGER, mpiroot, mpicomm, mpierr)
call MPI_BCAST(ncontributors_upper, 1, MPI_INTEGER, mpiroot, mpicomm, mpierr)
call MPI_BCAST(nminor_absorber_intervals_lower, 1, MPI_INTEGER, mpiroot, mpicomm, mpierr)
call MPI_BCAST(nminor_absorber_intervals_upper, 1, MPI_INTEGER, mpiroot, mpicomm, mpierr)
call MPI_BCAST(ninternalSourcetemps, 1, MPI_INTEGER, mpiroot, mpicomm, mpierr)
#endif

! Allocate space for arrays
allocate(gas_names(nabsorbers))
Expand Down Expand Up @@ -210,7 +218,7 @@ subroutine rrtmgp_lw_gas_optics_init(rrtmgp_root_dir, rrtmgp_lw_file_gas, rrtmgp
allocate(totplnk(ninternalSourcetemps, nbnds))
allocate(planck_frac(ngpts_lw, nmixingfracs, npress+1, ntemps))

! if (mpirank .eq. mpiroot) then
if (ierr .eq. 1) then
write (*,*) 'Reading RRTMGP longwave k-distribution data ... '
! Read in fields from file
if(nf90_open(trim(lw_gas_props_file), NF90_WRITE, ncid_lw) .eq. NF90_NOERR) then
Expand Down Expand Up @@ -313,72 +321,70 @@ subroutine rrtmgp_lw_gas_optics_init(rrtmgp_root_dir, rrtmgp_lw_file_gas, rrtmgp
! Close
status = nf90_close(ncid_lw)
endif
! endif
endif


! Broadcast arrays to all processors
!#ifdef MPI
! call MPI_BARRIER(mpicomm, ierr)
! if (mpirank==mpiroot) write (*,*) 'Broadcasting RRTMGP longwave k-distribution data ... '
! call MPI_BCAST(minor_limits_gpt_upper, size(minor_limits_gpt_upper), MPI_INTEGER, mpiroot, mpicomm, ierr)
! call MPI_BCAST(minor_limits_gpt_lower, size(minor_limits_gpt_lower), MPI_INTEGER, mpiroot, mpicomm, ierr)
! call MPI_BCAST(kminor_start_upper, size(kminor_start_upper), MPI_INTEGER, mpiroot, mpicomm, ierr)
! call MPI_BCAST(kminor_start_lower, size(kminor_start_lower), MPI_INTEGER, mpiroot, mpicomm, ierr)
! call MPI_BCAST(key_species, size(key_species), MPI_INTEGER, mpiroot, mpicomm, ierr)
! call MPI_BCAST(band2gpt, size(band2gpt), MPI_INTEGER, mpiroot, mpicomm, ierr)
!#ifndef SINGLE_PREC
! call MPI_BCAST(band_lims, size(band_lims), MPI_DOUBLE_PRECISION, mpiroot, mpicomm, ierr)
! call MPI_BCAST(press_ref, size(press_ref), MPI_DOUBLE_PRECISION, mpiroot, mpicomm, ierr)
! call MPI_BCAST(temp_ref, size(temp_ref), MPI_DOUBLE_PRECISION, mpiroot, mpicomm, ierr)
! call MPI_BCAST(kminor_lower, size(kminor_lower), MPI_DOUBLE_PRECISION, mpiroot, mpicomm, ierr)
! call MPI_BCAST(kminor_upper, size(kminor_upper), MPI_DOUBLE_PRECISION, mpiroot, mpicomm, ierr)
! call MPI_BCAST(scaling_gas_lower, size(scaling_gas_lower), MPI_DOUBLE_PRECISION, mpiroot, mpicomm, ierr)
! call MPI_BCAST(scaling_gas_upper, size(scaling_gas_upper), MPI_DOUBLE_PRECISION, mpiroot, mpicomm, ierr)
! call MPI_BCAST(vmr_ref, size(vmr_ref), MPI_DOUBLE_PRECISION, mpiroot, mpicomm, ierr)
! call MPI_BCAST(kmajor, size(kmajor), MPI_DOUBLE_PRECISION, mpiroot, mpicomm, ierr)
! call MPI_BCAST(temp_ref_p, 1, MPI_DOUBLE_PRECISION, mpiroot, mpicomm, ierr)
! call MPI_BCAST(temp_ref_t, 1, MPI_DOUBLE_PRECISION, mpiroot, mpicomm, ierr)
! call MPI_BCAST(press_ref_trop, 1, MPI_DOUBLE_PRECISION, mpiroot, mpicomm, ierr)
! call MPI_BCAST(totplnk, size(totplnk), MPI_DOUBLE_PRECISION, mpiroot, mpicomm, ierr)
! call MPI_BCAST(planck_frac, size(planck_frac), MPI_DOUBLE_PRECISION, mpiroot, mpicomm, ierr)
!#else
! call MPI_BCAST(band_lims, size(band_lims), MPI_REAL, mpiroot, mpicomm, ierr)
! call MPI_BCAST(press_ref, size(press_ref), MPI_REAL, mpiroot, mpicomm, ierr)
! call MPI_BCAST(temp_ref, size(temp_ref), MPI_REAL, mpiroot, mpicomm, ierr)
! call MPI_BCAST(kminor_lower, size(kminor_lower), MPI_REAL, mpiroot, mpicomm, ierr)
! call MPI_BCAST(kminor_upper, size(kminor_upper), MPI_REAL, mpiroot, mpicomm, ierr)
! call MPI_BCAST(scaling_gas_lower, size(scaling_gas_lower), MPI_REAL, mpiroot, mpicomm, ierr)
! call MPI_BCAST(scaling_gas_upper, size(scaling_gas_upper), MPI_REAL, mpiroot, mpicomm, ierr)
! call MPI_BCAST(vmr_ref, size(vmr_ref), MPI_REAL, mpiroot, mpicomm, ierr)
! call MPI_BCAST(kmajor, size(kmajor), MPI_REAL, mpiroot, mpicomm, ierr)
! call MPI_BCAST(temp_ref_p, 1, MPI_REAL, mpiroot, mpicomm, ierr)
! call MPI_BCAST(temp_ref_t, 1, MPI_REAL, mpiroot, mpicomm, ierr)
! call MPI_BCAST(press_ref_trop, 1, MPI_REAL, mpiroot, mpicomm, ierr)
! call MPI_BCAST(totplnk, size(totplnk), MPI_REAL, mpiroot, mpicomm, ierr)
! call MPI_BCAST(planck_frac, size(planck_frac), MPI_REAL, mpiroot, mpicomm, ierr)
!#endif
! ! Character arrays
! do ij=1,nabsorbers
! call MPI_BCAST(gas_names(ij), len(gas_names(ij)), MPI_CHAR, mpiroot, mpicomm, ierr)
! enddo
! do ij=1,nminorabsorbers
! call MPI_BCAST(gas_minor(ij), len(gas_minor(ij)), MPI_CHAR, mpiroot, mpicomm, ierr)
! call MPI_BCAST(identifier_minor(ij), len(identifier_minor(ij)), MPI_CHAR, mpiroot, mpicomm, ierr)
! enddo
! do ij=1,nminor_absorber_intervals_lower
! call MPI_BCAST(minor_gases_lower(ij), len(minor_gases_lower(ij)), MPI_CHAR, mpiroot, mpicomm, ierr)
! enddo
! do ij=1,nminor_absorber_intervals_upper
! call MPI_BCAST(minor_gases_upper(ij), len(minor_gases_upper(ij)), MPI_CHAR, mpiroot, mpicomm, ierr)
! enddo
! ! Logical arrays
! !
! call MPI_BCAST(minor_scales_with_density_lower, nminor_absorber_intervals_lower, MPI_LOGICAL, mpiroot, mpicomm, ierr)
! call MPI_BCAST(scale_by_complement_lower, nminor_absorber_intervals_lower, MPI_LOGICAL, mpiroot, mpicomm, ierr)
! call MPI_BCAST(minor_scales_with_density_upper, nminor_absorber_intervals_upper, MPI_LOGICAL, mpiroot, mpicomm, ierr)
! call MPI_BCAST(scale_by_complement_upper, nminor_absorber_intervals_upper, MPI_LOGICAL, mpiroot, mpicomm, ierr)
! call MPI_BARRIER(mpicomm, ierr)
!#endif
#ifdef MPI
if (ierr .eq. 0) write (*,*) 'Broadcasting RRTMGP longwave k-distribution data ... '
call MPI_BCAST(minor_limits_gpt_upper, size(minor_limits_gpt_upper), MPI_INTEGER, mpiroot, mpicomm, mpierr)
call MPI_BCAST(minor_limits_gpt_lower, size(minor_limits_gpt_lower), MPI_INTEGER, mpiroot, mpicomm, mpierr)
call MPI_BCAST(kminor_start_upper, size(kminor_start_upper), MPI_INTEGER, mpiroot, mpicomm, mpierr)
call MPI_BCAST(kminor_start_lower, size(kminor_start_lower), MPI_INTEGER, mpiroot, mpicomm, mpierr)
call MPI_BCAST(key_species, size(key_species), MPI_INTEGER, mpiroot, mpicomm, mpierr)
call MPI_BCAST(band2gpt, size(band2gpt), MPI_INTEGER, mpiroot, mpicomm, mpierr)
#ifndef SINGLE_PREC
call MPI_BCAST(band_lims, size(band_lims), MPI_DOUBLE_PRECISION, mpiroot, mpicomm, mpierr)
call MPI_BCAST(press_ref, size(press_ref), MPI_DOUBLE_PRECISION, mpiroot, mpicomm, mpierr)
call MPI_BCAST(temp_ref, size(temp_ref), MPI_DOUBLE_PRECISION, mpiroot, mpicomm, mpierr)
call MPI_BCAST(kminor_lower, size(kminor_lower), MPI_DOUBLE_PRECISION, mpiroot, mpicomm, mpierr)
call MPI_BCAST(kminor_upper, size(kminor_upper), MPI_DOUBLE_PRECISION, mpiroot, mpicomm, mpierr)
call MPI_BCAST(scaling_gas_lower, size(scaling_gas_lower), MPI_DOUBLE_PRECISION, mpiroot, mpicomm, mpierr)
call MPI_BCAST(scaling_gas_upper, size(scaling_gas_upper), MPI_DOUBLE_PRECISION, mpiroot, mpicomm, mpierr)
call MPI_BCAST(vmr_ref, size(vmr_ref), MPI_DOUBLE_PRECISION, mpiroot, mpicomm, mpierr)
call MPI_BCAST(kmajor, size(kmajor), MPI_DOUBLE_PRECISION, mpiroot, mpicomm, mpierr)
call MPI_BCAST(temp_ref_p, 1, MPI_DOUBLE_PRECISION, mpiroot, mpicomm, mpierr)
call MPI_BCAST(temp_ref_t, 1, MPI_DOUBLE_PRECISION, mpiroot, mpicomm, mpierr)
call MPI_BCAST(press_ref_trop, 1, MPI_DOUBLE_PRECISION, mpiroot, mpicomm, mpierr)
call MPI_BCAST(totplnk, size(totplnk), MPI_DOUBLE_PRECISION, mpiroot, mpicomm, mpierr)
call MPI_BCAST(planck_frac, size(planck_frac), MPI_DOUBLE_PRECISION, mpiroot, mpicomm, mpierr)
#else
call MPI_BCAST(band_lims, size(band_lims), MPI_REAL, mpiroot, mpicomm, mpierr)
call MPI_BCAST(press_ref, size(press_ref), MPI_REAL, mpiroot, mpicomm, mpierr)
call MPI_BCAST(temp_ref, size(temp_ref), MPI_REAL, mpiroot, mpicomm, mpierr)
call MPI_BCAST(kminor_lower, size(kminor_lower), MPI_REAL, mpiroot, mpicomm, mpierr)
call MPI_BCAST(kminor_upper, size(kminor_upper), MPI_REAL, mpiroot, mpicomm, mpierr)
call MPI_BCAST(scaling_gas_lower, size(scaling_gas_lower), MPI_REAL, mpiroot, mpicomm, mpierr)
call MPI_BCAST(scaling_gas_upper, size(scaling_gas_upper), MPI_REAL, mpiroot, mpicomm, mpierr)
call MPI_BCAST(vmr_ref, size(vmr_ref), MPI_REAL, mpiroot, mpicomm, mpierr)
call MPI_BCAST(kmajor, size(kmajor), MPI_REAL, mpiroot, mpicomm, mpierr)
call MPI_BCAST(temp_ref_p, 1, MPI_REAL, mpiroot, mpicomm, mpierr)
call MPI_BCAST(temp_ref_t, 1, MPI_REAL, mpiroot, mpicomm, mpierr)
call MPI_BCAST(press_ref_trop, 1, MPI_REAL, mpiroot, mpicomm, mpierr)
call MPI_BCAST(totplnk, size(totplnk), MPI_REAL, mpiroot, mpicomm, mpierr)
call MPI_BCAST(planck_frac, size(planck_frac), MPI_REAL, mpiroot, mpicomm, mpierr)
#endif
! Character arrays
do ij=1,nabsorbers
call MPI_BCAST(gas_names(ij), len(gas_names(ij)), MPI_CHAR, mpiroot, mpicomm, mpierr)
enddo
do ij=1,nminorabsorbers
call MPI_BCAST(gas_minor(ij), len(gas_minor(ij)), MPI_CHAR, mpiroot, mpicomm, mpierr)
call MPI_BCAST(identifier_minor(ij), len(identifier_minor(ij)), MPI_CHAR, mpiroot, mpicomm, mpierr)
enddo
do ij=1,nminor_absorber_intervals_lower
call MPI_BCAST(minor_gases_lower(ij), len(minor_gases_lower(ij)), MPI_CHAR, mpiroot, mpicomm, mpierr)
enddo
do ij=1,nminor_absorber_intervals_upper
call MPI_BCAST(minor_gases_upper(ij), len(minor_gases_upper(ij)), MPI_CHAR, mpiroot, mpicomm, mpierr)
enddo
! Logical arrays
!
call MPI_BCAST(minor_scales_with_density_lower, nminor_absorber_intervals_lower, MPI_LOGICAL, mpiroot, mpicomm, mpierr)
call MPI_BCAST(scale_by_complement_lower, nminor_absorber_intervals_lower, MPI_LOGICAL, mpiroot, mpicomm, mpierr)
call MPI_BCAST(minor_scales_with_density_upper, nminor_absorber_intervals_upper, MPI_LOGICAL, mpiroot, mpicomm, mpierr)
call MPI_BCAST(scale_by_complement_upper, nminor_absorber_intervals_upper, MPI_LOGICAL, mpiroot, mpicomm, mpierr)
#endif

! Initialize gas concentrations and gas optics class with data
do iGas=1,rrtmgp_nGases
Expand Down

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