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Last change
on this file since 5186 was
1910,
checked in by Laurent Fairhead, 11 years ago
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Merged trunk changes r1860:1909 into testing branch
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Property copyright set to
Name of program: LMDZ
Creation date: 1984
Version: LMDZ5
License: CeCILL version 2
Holder: Laboratoire de m\'et\'eorologie dynamique, CNRS, UMR 8539
See the license file in the root directory
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Property svn:eol-style set to
native
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Property svn:keywords set to
Author Date Id Revision
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File size:
825 bytes
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| 1 | MODULE mod_synchro_omp |
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| 2 | |
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| 3 | INTEGER,SAVE :: exit_omp |
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| 4 | |
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| 5 | CONTAINS |
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| 6 | |
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| 7 | SUBROUTINE Init_synchro_omp |
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| 8 | USE mod_phys_lmdz_para |
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| 9 | IMPLICIT NONE |
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| 10 | |
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| 11 | CALL omp_barrier |
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| 12 | !$OMP MASTER |
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| 13 | exit_omp=0 |
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| 14 | !$OMP END MASTER |
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| 15 | CALL omp_barrier |
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| 16 | |
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| 17 | END SUBROUTINE Init_Synchro_omp |
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| 18 | |
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| 19 | SUBROUTINE Synchro_omp |
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| 20 | USE mod_phys_lmdz_para |
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| 21 | IMPLICIT NONE |
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| 22 | LOGICAL :: out |
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| 23 | |
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| 24 | out=.FALSE. |
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| 25 | !$OMP BARRIER |
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| 26 | !$OMP BARRIER |
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| 27 | !$OMP ATOMIC |
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| 28 | exit_omp=exit_omp+1 |
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| 29 | !$OMP BARRIER |
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| 30 | !$OMP BARRIER |
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| 31 | IF (exit_omp==omp_size) THEN |
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| 32 | out=.TRUE. |
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| 33 | ENDIF |
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| 34 | |
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| 35 | DO WHILE (.NOT. out) |
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| 36 | !$OMP BARRIER |
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| 37 | IF (exit_omp==omp_size) out=.TRUE. |
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| 38 | !$OMP BARRIER |
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| 39 | ENDDO |
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| 40 | |
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| 41 | !$OMP BARRIER |
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| 42 | !$OMP MASTER |
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| 43 | exit_omp=0 |
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| 44 | !$OMP END MASTER |
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| 45 | !$OMP BARRIER |
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| 46 | |
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| 47 | IF (exit_omp/=0) THEN |
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| 48 | STOP 'synchro_omp' |
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| 49 | ENDIF |
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| 50 | |
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| 51 | END SUBROUTINE Synchro_omp |
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| 52 | |
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| 53 | |
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| 54 | END MODULE mod_synchro_omp |
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