1 | ! |
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2 | ! $Id: mod_phys_lmdz_para.F90 3465 2019-03-14 09:34:31Z ymeurdesoif $ |
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3 | ! |
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4 | MODULE mod_phys_lmdz_para |
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5 | USE mod_phys_lmdz_transfert_para |
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6 | USE mod_phys_lmdz_mpi_data |
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7 | USE mod_phys_lmdz_omp_data |
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8 | |
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9 | INTEGER,SAVE :: klon_loc |
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10 | LOGICAL,SAVE :: is_sequential |
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11 | LOGICAL,SAVE :: is_parallel |
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12 | LOGICAL,SAVE :: is_master |
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13 | |
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14 | |
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15 | !$OMP THREADPRIVATE(klon_loc,is_master) |
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16 | |
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17 | CONTAINS |
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18 | |
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19 | SUBROUTINE Init_phys_lmdz_para(nbp,nbp_lon,nbp_lat,communicator) |
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20 | IMPLICIT NONE |
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21 | INTEGER,INTENT(in) :: nbp |
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22 | INTEGER,INTENT(in) :: nbp_lon |
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23 | INTEGER,INTENT(in) :: nbp_lat |
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24 | INTEGER,INTENT(in) :: communicator |
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25 | |
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26 | CALL Init_phys_lmdz_mpi_data(nbp,nbp_lon,nbp_lat,communicator) |
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27 | !$OMP PARALLEL |
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28 | CALL Init_phys_lmdz_omp_data(klon_mpi) |
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29 | klon_loc=klon_omp |
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30 | IF (is_mpi_root .AND. is_omp_root) THEN |
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31 | is_master=.TRUE. |
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32 | ELSE |
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33 | is_master=.FALSE. |
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34 | ENDIF |
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35 | !ym CALL Test_transfert |
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36 | !$OMP END PARALLEL |
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37 | IF (is_using_mpi .OR. is_using_omp) THEN |
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38 | is_sequential=.FALSE. |
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39 | is_parallel=.TRUE. |
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40 | ELSE |
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41 | is_sequential=.TRUE. |
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42 | is_parallel=.FALSE. |
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43 | ENDIF |
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44 | |
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45 | |
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46 | |
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47 | END SUBROUTINE Init_phys_lmdz_para |
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48 | |
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49 | SUBROUTINE Test_transfert |
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50 | USE mod_grid_phy_lmdz |
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51 | USE print_control_mod, ONLY: lunout |
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52 | IMPLICIT NONE |
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53 | ! INCLUDE "iniprint.h" |
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54 | |
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55 | REAL :: Test_Field1d_glo(klon_glo,nbp_lev) |
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56 | REAL :: tmp1d_glo(klon_glo,nbp_lev) |
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57 | REAL :: Test_Field2d_glo(nbp_lon,nbp_lat,nbp_lev) |
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58 | REAL :: tmp2d_glo(nbp_lon,nbp_lat,nbp_lev) |
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59 | REAL :: Test_Field1d_loc(klon_loc,nbp_lev) |
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60 | REAL :: Test_Field2d_loc(nbp_lon,jj_nb,nbp_lev) |
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61 | REAL :: CheckSum |
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62 | |
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63 | INTEGER :: i,l |
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64 | |
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65 | Test_Field1d_glo = 0. |
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66 | Test_Field2d_glo = 0. |
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67 | Test_Field1d_loc = 0. |
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68 | Test_Field2d_loc = 0. |
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69 | |
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70 | IF (is_mpi_root) THEN |
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71 | !$OMP MASTER |
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72 | DO l=1,nbp_lev |
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73 | DO i=1,klon_glo |
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74 | ! Test_Field1d_glo(i,l)=MOD(i,10)+10*(l-1) |
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75 | Test_Field1d_glo(i,l)=1 |
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76 | ENDDO |
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77 | ENDDO |
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78 | !$OMP END MASTER |
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79 | ENDIF |
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80 | |
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81 | CALL Scatter(Test_Field1d_glo,Test_Field1d_loc) |
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82 | CALL Gather(Test_Field1d_loc,tmp1d_glo) |
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83 | |
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84 | IF (is_mpi_root) THEN |
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85 | !$OMP MASTER |
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86 | Checksum=sum(Test_Field1d_glo-tmp1d_glo) |
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87 | WRITE(lunout,*) "------> Checksum =",Checksum," MUST BE 0" |
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88 | !$OMP END MASTER |
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89 | ENDIF |
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90 | |
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91 | CALL grid1dTo2d_glo(Test_Field1d_glo,Test_Field2d_glo) |
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92 | CALL scatter2D(Test_Field2d_glo,Test_Field1d_loc) |
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93 | CALL gather2d(Test_Field1d_loc,Test_Field2d_glo) |
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94 | CALL grid2dTo1d_glo(Test_Field2d_glo,tmp1d_glo) |
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95 | |
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96 | IF (is_mpi_root) THEN |
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97 | !$OMP MASTER |
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98 | Checksum=sum(Test_Field1d_glo-tmp1d_glo) |
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99 | WRITE(lunout,*) "------> Checksum =",Checksum," MUST BE 0" |
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100 | !$OMP END MASTER |
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101 | ENDIF |
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102 | |
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103 | CALL bcast(Test_Field1d_glo) |
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104 | CALL reduce_sum(Test_Field1d_glo,tmp1d_glo) |
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105 | |
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106 | IF (is_mpi_root) THEN |
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107 | !$OMP MASTER |
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108 | Checksum=sum(Test_Field1d_glo*omp_size*mpi_size-tmp1d_glo) |
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109 | WRITE(lunout,*) "------> Checksum =",Checksum," MUST BE 0" |
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110 | !$OMP END MASTER |
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111 | ENDIF |
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112 | |
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113 | |
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114 | END SUBROUTINE Test_transfert |
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115 | |
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116 | END MODULE mod_phys_lmdz_para |
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117 | |
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