| 1 | SUBROUTINE local_stop |
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| 2 | |
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| 3 | !------------------------------------------------------------------------------! |
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| 4 | ! Current revisions: |
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| 5 | ! ----------------- |
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| 6 | ! |
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| 7 | ! Former revisions: |
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| 8 | ! ----------------- |
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| 9 | ! $Id: local_stop.f90 668 2010-12-23 13:22:58Z fricke $ |
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| 10 | ! |
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| 11 | ! 667 2010-12-23 12:06:00Z suehring/gryschka |
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| 12 | ! Exchange of terminate_coupled between ocean and atmosphere via PE0 |
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| 13 | ! |
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| 14 | ! 213 2008-11-13 10:26:18Z raasch |
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| 15 | ! Implementation of a MPI-1 coupling: replaced myid with target_id. |
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| 16 | ! The uncoupled case allows stop or mpi_abort depending on new steering |
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| 17 | ! parameter abort_mode, which is set in routine message. |
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| 18 | ! |
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| 19 | ! 147 2008-02-01 12:41:46Z raasch |
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| 20 | ! Bugfix: a stop command was missing in some cases of the parallel branch |
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| 21 | ! |
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| 22 | ! 108 2007-08-24 15:10:38Z letzel |
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| 23 | ! modifications to terminate coupled runs |
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| 24 | ! |
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| 25 | ! RCS Log replace by Id keyword, revision history cleaned up |
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| 26 | ! |
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| 27 | ! Revision 1.2 2003/03/16 09:40:28 raasch |
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| 28 | ! Two underscores (_) are placed in front of all define-strings |
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| 29 | ! |
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| 30 | ! Revision 1.1 2002/12/19 15:46:23 raasch |
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| 31 | ! Initial revision |
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| 32 | ! |
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| 33 | ! |
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| 34 | ! Description: |
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| 35 | ! ------------ |
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| 36 | ! Stop program execution |
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| 37 | !------------------------------------------------------------------------------! |
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| 38 | |
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| 39 | USE pegrid |
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| 40 | USE control_parameters |
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| 41 | |
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| 42 | |
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| 43 | #if defined( __parallel ) |
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| 44 | IF ( coupling_mode == 'uncoupled' ) THEN |
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| 45 | IF ( abort_mode == 1 ) THEN |
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| 46 | CALL MPI_FINALIZE( ierr ) |
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| 47 | STOP |
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| 48 | ELSEIF ( abort_mode == 2 ) THEN |
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| 49 | CALL MPI_ABORT( comm2d, 9999, ierr ) |
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| 50 | ENDIF |
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| 51 | ELSE |
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| 52 | |
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| 53 | SELECT CASE ( terminate_coupled_remote ) |
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| 54 | |
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| 55 | CASE ( 0 ) |
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| 56 | IF ( myid == 0 ) THEN |
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| 57 | PRINT*, '+++ local_stop:' |
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| 58 | PRINT*, ' local model "', TRIM( coupling_mode ), & |
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| 59 | '" stops now' |
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| 60 | ENDIF |
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| 61 | ! |
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| 62 | !-- Inform the remote model of the termination and its reason, provided |
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| 63 | !-- the remote model has not already been informed of another |
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| 64 | !-- termination reason (terminate_coupled > 0) before. |
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| 65 | IF ( terminate_coupled == 0 ) THEN |
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| 66 | terminate_coupled = 1 |
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| 67 | IF ( myid == 0 ) THEN |
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| 68 | CALL MPI_SENDRECV( & |
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| 69 | terminate_coupled, 1, MPI_INTEGER, target_id, 0, & |
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| 70 | terminate_coupled_remote, 1, MPI_INTEGER, target_id, 0, & |
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| 71 | comm_inter, status, ierr ) |
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| 72 | ENDIF |
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| 73 | CALL MPI_BCAST( terminate_coupled_remote, 1, MPI_REAL, 0, comm2d, ierr) |
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| 74 | ENDIF |
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| 75 | CALL MPI_FINALIZE( ierr ) |
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| 76 | STOP |
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| 77 | |
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| 78 | CASE ( 1 ) |
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| 79 | IF ( myid == 0 ) THEN |
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| 80 | PRINT*, '+++ local_stop:' |
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| 81 | PRINT*, ' remote model "', TRIM( coupling_mode_remote ), & |
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| 82 | '" stopped' |
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| 83 | ENDIF |
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| 84 | CALL MPI_FINALIZE( ierr ) |
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| 85 | STOP |
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| 86 | |
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| 87 | CASE ( 2 ) |
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| 88 | IF ( myid == 0 ) THEN |
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| 89 | PRINT*, '+++ local_stop:' |
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| 90 | PRINT*, ' remote model "', TRIM( coupling_mode_remote ), & |
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| 91 | '" terminated' |
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| 92 | PRINT*, ' with stop_dt = .T.' |
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| 93 | ENDIF |
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| 94 | stop_dt = .TRUE. |
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| 95 | |
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| 96 | CASE ( 3 ) |
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| 97 | IF ( myid == 0 ) THEN |
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| 98 | PRINT*, '+++ local_stop:' |
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| 99 | PRINT*, ' remote model "', TRIM( coupling_mode_remote ), & |
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| 100 | '" terminated' |
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| 101 | PRINT*, ' with terminate_run = .T. (CPU-time limit)' |
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| 102 | ENDIF |
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| 103 | terminate_run = .TRUE. |
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| 104 | |
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| 105 | CASE ( 4 ) |
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| 106 | IF ( myid == 0 ) THEN |
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| 107 | PRINT*, '+++ local_stop:' |
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| 108 | PRINT*, ' remote model "', TRIM( coupling_mode_remote ), & |
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| 109 | '" terminated' |
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| 110 | PRINT*, ' with terminate_run = .T. (restart)' |
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| 111 | ENDIF |
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| 112 | terminate_run = .TRUE. |
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| 113 | time_restart = time_restart + dt_restart |
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| 114 | |
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| 115 | CASE ( 5 ) |
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| 116 | IF ( myid == 0 ) THEN |
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| 117 | PRINT*, '+++ local_stop:' |
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| 118 | PRINT*, ' remote model "', TRIM( coupling_mode_remote ), & |
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| 119 | '" terminated' |
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| 120 | PRINT*, ' with terminate_run = .T. (single restart)' |
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| 121 | ENDIF |
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| 122 | terminate_run = .TRUE. |
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| 123 | time_restart = 9999999.9 |
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| 124 | |
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| 125 | END SELECT |
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| 126 | |
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| 127 | ENDIF |
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| 128 | |
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| 129 | #else |
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| 130 | |
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| 131 | STOP |
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| 132 | |
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| 133 | #endif |
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| 134 | |
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| 135 | END SUBROUTINE local_stop |
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