[1682] | 1 | !> @file swap_timelevel.f90 |
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[2000] | 2 | !------------------------------------------------------------------------------! |
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[1036] | 3 | ! This file is part of PALM. |
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| 4 | ! |
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[2000] | 5 | ! PALM is free software: you can redistribute it and/or modify it under the |
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| 6 | ! terms of the GNU General Public License as published by the Free Software |
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| 7 | ! Foundation, either version 3 of the License, or (at your option) any later |
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| 8 | ! version. |
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[1036] | 9 | ! |
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| 10 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY |
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| 11 | ! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
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| 12 | ! A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
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| 13 | ! |
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| 14 | ! You should have received a copy of the GNU General Public License along with |
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| 15 | ! PALM. If not, see <http://www.gnu.org/licenses/>. |
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| 16 | ! |
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[1818] | 17 | ! Copyright 1997-2016 Leibniz Universitaet Hannover |
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[2000] | 18 | !------------------------------------------------------------------------------! |
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[1036] | 19 | ! |
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[484] | 20 | ! Current revisions: |
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[1] | 21 | ! ----------------- |
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[2007] | 22 | ! Added swapping of urban surface model quantities, |
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| 23 | ! removed redundance for land surface model |
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[1961] | 24 | ! |
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[1] | 25 | ! Former revisions: |
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| 26 | ! ----------------- |
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[3] | 27 | ! $Id: swap_timelevel.f90 2007 2016-08-24 15:47:17Z kanani $ |
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[39] | 28 | ! |
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[2001] | 29 | ! 2000 2016-08-20 18:09:15Z knoop |
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| 30 | ! Forced header and separation lines into 80 columns |
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| 31 | ! |
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[1961] | 32 | ! 1960 2016-07-12 16:34:24Z suehring |
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| 33 | ! Separate humidity and passive scalar |
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| 34 | ! |
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[1823] | 35 | ! 1822 2016-04-07 07:49:42Z hoffmann |
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| 36 | ! icloud_scheme replaced by microphysics_* |
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| 37 | ! |
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[1767] | 38 | ! swap_timelevel.f90 1766 2016-02-29 08:37:15Z raasch |
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| 39 | ! setting the swap level for pmc data transfer |
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| 40 | ! |
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[1748] | 41 | ! 1747 2016-02-08 12:25:53Z raasch |
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| 42 | ! explicit loops in nopointer case to omit craypointer option of pgi compiler |
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| 43 | ! |
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[1683] | 44 | ! 1682 2015-10-07 23:56:08Z knoop |
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| 45 | ! Code annotations made doxygen readable |
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| 46 | ! |
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[1497] | 47 | ! 1496 2014-12-02 17:25:50Z maronga |
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| 48 | ! Added swapping of land surface model quantities |
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| 49 | ! |
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[1375] | 50 | ! 1374 2014-04-25 12:55:07Z raasch |
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| 51 | ! bugfix: use-statement for nopointer-case added |
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| 52 | ! |
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[1321] | 53 | ! 1320 2014-03-20 08:40:49Z raasch |
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| 54 | ! ONLY-attribute added to USE-statements, |
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| 55 | ! revision history before 2012 removed, |
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[1319] | 56 | ! 1318 2014-03-17 13:35:16Z raasch |
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| 57 | ! module interfaces removed |
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| 58 | ! |
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[1116] | 59 | ! 1115 2013-03-26 18:16:16Z hoffmann |
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| 60 | ! calculation of qr and nr is restricted to precipitation |
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| 61 | ! |
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[1112] | 62 | ! 1111 2013-03-08 23:54:10Z raasch |
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| 63 | ! openACC directives added |
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| 64 | ! |
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[1054] | 65 | ! 1053 2012-11-13 17:11:03Z hoffmann |
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| 66 | ! swap of timelevels for nr, qr added |
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| 67 | ! |
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[1037] | 68 | ! 1036 2012-10-22 13:43:42Z raasch |
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| 69 | ! code put under GPL (PALM 3.9) |
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| 70 | ! |
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[1033] | 71 | ! 1032 2012-10-21 13:03:21Z letzel |
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| 72 | ! save memory by not allocating pt_2 in case of neutral = .T. |
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| 73 | ! |
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[1011] | 74 | ! 1010 2012-09-20 07:59:54Z raasch |
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| 75 | ! cpp switch __nopointer added for pointer free version |
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| 76 | ! |
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[1002] | 77 | ! 1001 2012-09-13 14:08:46Z raasch |
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| 78 | ! all actions concerning leapfrog scheme removed |
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| 79 | ! |
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[1] | 80 | ! Revision 1.1 2000/01/10 10:08:58 10:08:58 raasch (Siegfried Raasch) |
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| 81 | ! Initial revision |
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| 82 | ! |
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| 83 | ! |
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| 84 | ! Description: |
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| 85 | ! ------------ |
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[1682] | 86 | !> Swap of timelevels of variables after each timestep |
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[3] | 87 | !------------------------------------------------------------------------------! |
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[1682] | 88 | SUBROUTINE swap_timelevel |
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| 89 | |
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[1] | 90 | |
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[1374] | 91 | #if defined( __nopointer ) |
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[1320] | 92 | USE arrays_3d, & |
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[1960] | 93 | ONLY: e, e_p, nr, nr_p, pt, pt_p, q, q_p, qr, qr_p, s, s_p, sa, sa_p, & |
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| 94 | u, u_p, v, v_p, w, w_p |
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[1374] | 95 | #else |
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| 96 | USE arrays_3d, & |
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[1320] | 97 | ONLY: e, e_1, e_2, e_p, nr, nr_1, nr_2, nr_p, pt, pt_1, pt_2, pt_p, q,& |
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[1960] | 98 | q_1, q_2, q_p, qr, qr_1, qr_2, qr_p, s, s_1, s_2, s_p, sa, sa_1,& |
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| 99 | sa_2, sa_p, u, u_1, u_2, u_p, v, v_1, v_2, v_p, w, w_1, w_2, w_p |
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[1496] | 100 | |
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[1374] | 101 | #endif |
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[1] | 102 | |
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[1551] | 103 | USE land_surface_model_mod, & |
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| 104 | ONLY: land_surface, lsm_swap_timelevel |
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| 105 | |
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[1320] | 106 | USE cpulog, & |
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| 107 | ONLY: cpu_log, log_point |
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| 108 | |
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| 109 | USE control_parameters, & |
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[1822] | 110 | ONLY: cloud_physics, constant_diffusion, humidity, & |
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| 111 | microphysics_seifert, neutral, ocean, passive_scalar, & |
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| 112 | timestep_count |
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[1320] | 113 | |
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[1747] | 114 | USE indices, & |
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| 115 | ONLY: nxlg, nxrg, nyng, nysg, nzb, nzt |
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[1766] | 116 | |
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| 117 | USE pmc_interface, & |
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| 118 | ONLY: nested_run, pmci_set_swaplevel |
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| 119 | |
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[2007] | 120 | USE urban_surface_mod, & |
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| 121 | ONLY: urban_surface, usm_swap_timelevel |
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[1766] | 122 | |
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[2007] | 123 | |
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[1] | 124 | IMPLICIT NONE |
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| 125 | |
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[1766] | 126 | INTEGER :: i, j, k !> loop indices |
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| 127 | INTEGER :: swap_level !> swap_level for steering the pmc data transfer |
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[1747] | 128 | |
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[1] | 129 | ! |
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| 130 | !-- Incrementing timestep counter |
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| 131 | timestep_count = timestep_count + 1 |
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| 132 | |
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| 133 | ! |
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[1001] | 134 | !-- Swap of variables |
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[1010] | 135 | #if defined( __nopointer ) |
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| 136 | CALL cpu_log( log_point(28), 'swap_timelevel (nop)', 'start' ) |
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| 137 | |
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[1111] | 138 | !$acc kernels present( pt, pt_p, u, u_p, v, v_p, w, w_p ) |
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[1747] | 139 | !$acc loop independent |
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| 140 | DO i = nxlg, nxrg |
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| 141 | !$acc loop independent |
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| 142 | DO j = nysg, nyng |
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| 143 | !$acc loop independent |
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| 144 | DO k = nzb, nzt+1 |
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| 145 | u(k,j,i) = u_p(k,j,i) |
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| 146 | v(k,j,i) = v_p(k,j,i) |
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| 147 | w(k,j,i) = w_p(k,j,i) |
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| 148 | pt(k,j,i) = pt_p(k,j,i) |
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| 149 | ENDDO |
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| 150 | ENDDO |
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| 151 | ENDDO |
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| 152 | ! u = u_p |
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| 153 | ! v = v_p |
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| 154 | ! w = w_p |
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| 155 | ! pt = pt_p |
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[1111] | 156 | !$acc end kernels |
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[1010] | 157 | IF ( .NOT. constant_diffusion ) THEN |
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[1111] | 158 | !$acc kernels present( e, e_p ) |
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[1747] | 159 | !$acc loop independent |
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| 160 | DO i = nxlg, nxrg |
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| 161 | !$acc loop independent |
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| 162 | DO j = nysg, nyng |
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| 163 | !$acc loop independent |
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| 164 | DO k = nzb, nzt+1 |
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| 165 | e(k,j,i) = e_p(k,j,i) |
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| 166 | ENDDO |
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| 167 | ENDDO |
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| 168 | ENDDO |
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| 169 | ! e = e_p |
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[1111] | 170 | !$acc end kernels |
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[1010] | 171 | ENDIF |
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| 172 | IF ( ocean ) THEN |
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| 173 | sa = sa_p |
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| 174 | ENDIF |
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[1960] | 175 | IF ( humidity ) THEN |
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[1053] | 176 | q = q_p |
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[1822] | 177 | IF ( cloud_physics .AND. microphysics_seifert ) THEN |
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[1053] | 178 | qr = qr_p |
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| 179 | nr = nr_p |
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| 180 | ENDIF |
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[1010] | 181 | ENDIF |
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[1960] | 182 | IF ( passive_scalar ) s = s_p |
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[1010] | 183 | |
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[1496] | 184 | IF ( land_surface ) THEN |
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[1551] | 185 | CALL lsm_swap_timelevel ( 0 ) |
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[1496] | 186 | ENDIF |
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| 187 | |
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[2007] | 188 | IF ( urban_surface ) THEN |
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| 189 | CALL usm_swap_timelevel ( 0 ) |
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| 190 | ENDIF |
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[1496] | 191 | |
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[2007] | 192 | |
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[1010] | 193 | CALL cpu_log( log_point(28), 'swap_timelevel (nop)', 'stop' ) |
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| 194 | #else |
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| 195 | CALL cpu_log( log_point(28), 'swap_timelevel', 'start' ) |
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| 196 | |
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[1] | 197 | SELECT CASE ( MOD( timestep_count, 2 ) ) |
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| 198 | |
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| 199 | CASE ( 0 ) |
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| 200 | |
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[1001] | 201 | u => u_1; u_p => u_2 |
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| 202 | v => v_1; v_p => v_2 |
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| 203 | w => w_1; w_p => w_2 |
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[1032] | 204 | IF ( .NOT. neutral ) THEN |
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| 205 | pt => pt_1; pt_p => pt_2 |
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| 206 | ENDIF |
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[1001] | 207 | IF ( .NOT. constant_diffusion ) THEN |
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| 208 | e => e_1; e_p => e_2 |
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| 209 | ENDIF |
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| 210 | IF ( ocean ) THEN |
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| 211 | sa => sa_1; sa_p => sa_2 |
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| 212 | ENDIF |
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[1960] | 213 | IF ( humidity ) THEN |
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[1001] | 214 | q => q_1; q_p => q_2 |
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[1822] | 215 | IF ( cloud_physics .AND. microphysics_seifert ) THEN |
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[1053] | 216 | qr => qr_1; qr_p => qr_2 |
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| 217 | nr => nr_1; nr_p => nr_2 |
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| 218 | ENDIF |
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[1001] | 219 | ENDIF |
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[1960] | 220 | IF ( passive_scalar ) THEN |
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| 221 | s => s_1; s_p => s_2 |
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| 222 | ENDIF |
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[1] | 223 | |
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[1766] | 224 | swap_level = 1 |
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[1496] | 225 | |
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[1001] | 226 | CASE ( 1 ) |
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[1] | 227 | |
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[1001] | 228 | u => u_2; u_p => u_1 |
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| 229 | v => v_2; v_p => v_1 |
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| 230 | w => w_2; w_p => w_1 |
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[1032] | 231 | IF ( .NOT. neutral ) THEN |
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| 232 | pt => pt_2; pt_p => pt_1 |
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| 233 | ENDIF |
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[1001] | 234 | IF ( .NOT. constant_diffusion ) THEN |
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| 235 | e => e_2; e_p => e_1 |
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[1] | 236 | ENDIF |
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[1001] | 237 | IF ( ocean ) THEN |
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| 238 | sa => sa_2; sa_p => sa_1 |
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| 239 | ENDIF |
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[1960] | 240 | IF ( humidity ) THEN |
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[1001] | 241 | q => q_2; q_p => q_1 |
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[1822] | 242 | IF ( cloud_physics .AND. microphysics_seifert ) THEN |
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[1053] | 243 | qr => qr_2; qr_p => qr_1 |
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| 244 | nr => nr_2; nr_p => nr_1 |
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| 245 | ENDIF |
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[1001] | 246 | ENDIF |
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[1960] | 247 | IF ( passive_scalar ) THEN |
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| 248 | s => s_2; s_p => s_1 |
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| 249 | ENDIF |
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[1] | 250 | |
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[1766] | 251 | swap_level = 2 |
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[1496] | 252 | |
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[1] | 253 | END SELECT |
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| 254 | |
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[2007] | 255 | IF ( land_surface ) THEN |
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| 256 | CALL lsm_swap_timelevel ( MOD( timestep_count, 2) ) |
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| 257 | ENDIF |
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| 258 | |
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| 259 | IF ( urban_surface ) THEN |
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| 260 | CALL usm_swap_timelevel ( MOD( timestep_count, 2) ) |
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| 261 | ENDIF |
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| 262 | |
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[1766] | 263 | ! |
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| 264 | !-- Set the swap level for steering the pmc data transfer |
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| 265 | IF ( nested_run ) CALL pmci_set_swaplevel( swap_level ) |
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| 266 | |
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[1] | 267 | CALL cpu_log( log_point(28), 'swap_timelevel', 'stop' ) |
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[1010] | 268 | #endif |
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[1] | 269 | |
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| 270 | END SUBROUTINE swap_timelevel |
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| 271 | |
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| 272 | |
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