! !$Id: mod_phys_lmdz_omp_data.F90 5291 2024-10-28 15:44:39Z abarral $ ! MODULE mod_phys_lmdz_omp_data INTEGER,SAVE :: omp_size INTEGER,SAVE :: omp_rank LOGICAL,SAVE :: is_omp_root LOGICAL,SAVE :: is_omp_master ! alias of is_omp_root LOGICAL,SAVE :: is_using_omp LOGICAL,SAVE :: is_north_pole_phy, is_south_pole_phy INTEGER,SAVE,DIMENSION(:),ALLOCATABLE :: klon_omp_para_nb INTEGER,SAVE,DIMENSION(:),ALLOCATABLE :: klon_omp_para_begin INTEGER,SAVE,DIMENSION(:),ALLOCATABLE :: klon_omp_para_end INTEGER,SAVE :: klon_omp INTEGER,SAVE :: klon_omp_begin INTEGER,SAVE :: klon_omp_end !$OMP THREADPRIVATE(omp_rank,klon_omp,is_omp_root,is_omp_master,klon_omp_begin,klon_omp_end) !$OMP THREADPRIVATE(is_north_pole_phy, is_south_pole_phy) CONTAINS SUBROUTINE Init_phys_lmdz_omp_data(klon_mpi) USE dimphy USE mod_phys_lmdz_mpi_data, ONLY : is_north_pole_dyn, is_south_pole_dyn IMPLICIT NONE INTEGER, INTENT(in) :: klon_mpi INTEGER :: i CHARACTER (LEN=20) :: modname='Init_phys_lmdz_omp_data' CHARACTER (LEN=80) :: abort_message #ifdef CPP_OMP INTEGER :: OMP_GET_NUM_THREADS EXTERNAL OMP_GET_NUM_THREADS INTEGER :: OMP_GET_THREAD_NUM EXTERNAL OMP_GET_THREAD_NUM #endif #ifdef CPP_OMP !$OMP MASTER is_using_omp=.TRUE. omp_size=OMP_GET_NUM_THREADS() !$OMP END MASTER !$OMP BARRIER omp_rank=OMP_GET_THREAD_NUM() #else is_using_omp=.FALSE. omp_size=1 omp_rank=0 #endif is_omp_root=.FALSE. !$OMP MASTER IF (omp_rank==0) THEN is_omp_root=.TRUE. ELSE abort_message = 'ANORMAL : OMP_MASTER /= 0' CALL abort_physic (modname,abort_message,1) ENDIF !$OMP END MASTER is_omp_master=is_omp_root !$OMP MASTER ALLOCATE(klon_omp_para_nb(0:omp_size-1)) ALLOCATE(klon_omp_para_begin(0:omp_size-1)) ALLOCATE(klon_omp_para_end(0:omp_size-1)) DO i=0,omp_size-1 klon_omp_para_nb(i)=klon_mpi/omp_size IF (i<MOD(klon_mpi,omp_size)) klon_omp_para_nb(i)=klon_omp_para_nb(i)+1 ENDDO klon_omp_para_begin(0) = 1 klon_omp_para_end(0) = klon_omp_para_nb(0) DO i=1,omp_size-1 klon_omp_para_begin(i)=klon_omp_para_end(i-1)+1 klon_omp_para_end(i)=klon_omp_para_begin(i)+klon_omp_para_nb(i)-1 ENDDO !$OMP END MASTER !$OMP BARRIER if ((is_north_pole_dyn) .AND. (omp_rank == 0 )) then is_north_pole_phy = .TRUE. else is_north_pole_phy = .FALSE. endif if ((is_south_pole_dyn) .AND. (omp_rank == omp_size-1)) then is_south_pole_phy = .TRUE. else is_south_pole_phy = .FALSE. endif klon_omp=klon_omp_para_nb(omp_rank) klon_omp_begin=klon_omp_para_begin(omp_rank) klon_omp_end=klon_omp_para_end(omp_rank) CALL Print_module_data END SUBROUTINE Init_phys_lmdz_omp_data SUBROUTINE Print_module_data USE print_control_mod, ONLY: lunout IMPLICIT NONE !$OMP CRITICAL WRITE(lunout,*)'--------> TASK ',omp_rank WRITE(lunout,*)'omp_size =',omp_size WRITE(lunout,*)'omp_rank =',omp_rank WRITE(lunout,*)'is_omp_root =',is_omp_root WRITE(lunout,*)'klon_omp_para_nb =',klon_omp_para_nb WRITE(lunout,*)'klon_omp_para_begin =',klon_omp_para_begin WRITE(lunout,*)'klon_omp_para_end =',klon_omp_para_end WRITE(lunout,*)'klon_omp =',klon_omp WRITE(lunout,*)'klon_omp_begin =',klon_omp_begin WRITE(lunout,*)'klon_omp_end =',klon_omp_end !$OMP END CRITICAL END SUBROUTINE Print_module_data END MODULE mod_phys_lmdz_omp_data