| 1 | MODULE nemogcm |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE nemogcm *** |
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| 4 | !! Ocean system : NEMO GCM (ocean dynamics, on-line tracers, biochemistry and sea-ice) |
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| 5 | !!====================================================================== |
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| 6 | !! History : OPA ! 1990-10 (C. Levy, G. Madec) Original code |
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| 7 | !! 7.0 ! 1991-11 (M. Imbard, C. Levy, G. Madec) |
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| 8 | !! 7.1 ! 1993-03 (M. Imbard, C. Levy, G. Madec, O. Marti, M. Guyon, A. Lazar, |
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| 9 | !! P. Delecluse, C. Perigaud, G. Caniaux, B. Colot, C. Maes) release 7.1 |
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| 10 | !! - ! 1992-06 (L.Terray) coupling implementation |
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| 11 | !! - ! 1993-11 (M.A. Filiberti) IGLOO sea-ice |
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| 12 | !! 8.0 ! 1996-03 (M. Imbard, C. Levy, G. Madec, O. Marti, M. Guyon, A. Lazar, |
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| 13 | !! P. Delecluse, L.Terray, M.A. Filiberti, J. Vialar, A.M. Treguier, M. Levy) release 8.0 |
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| 14 | !! 8.1 ! 1997-06 (M. Imbard, G. Madec) |
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| 15 | !! 8.2 ! 1999-11 (M. Imbard, H. Goosse) LIM sea-ice model |
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| 16 | !! ! 1999-12 (V. Thierry, A-M. Treguier, M. Imbard, M-A. Foujols) OPEN-MP |
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| 17 | !! ! 2000-07 (J-M Molines, M. Imbard) Open Boundary Conditions (CLIPPER) |
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| 18 | !! NEMO 1.0 ! 2002-08 (G. Madec) F90: Free form and modules |
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| 19 | !! - ! 2004-06 (R. Redler, NEC CCRLE, Germany) add OASIS[3/4] coupled interfaces |
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| 20 | !! - ! 2004-08 (C. Talandier) New trends organization |
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| 21 | !! - ! 2005-06 (C. Ethe) Add the 1D configuration possibility |
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| 22 | !! - ! 2005-11 (V. Garnier) Surface pressure gradient organization |
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| 23 | !! - ! 2006-03 (L. Debreu, C. Mazauric) Agrif implementation |
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| 24 | !! - ! 2006-04 (G. Madec, R. Benshila) Step reorganization |
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| 25 | !! - ! 2007-07 (J. Chanut, A. Sellar) Unstructured open boundaries (BDY) |
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| 26 | !! 3.2 ! 2009-08 (S. Masson) open/write in the listing file in mpp |
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| 27 | !! 3.3 ! 2010-05 (K. Mogensen, A. Weaver, M. Martin, D. Lea) Assimilation interface |
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| 28 | !! - ! 2010-10 (C. Ethe, G. Madec) reorganisation of initialisation phase |
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| 29 | !! 4.0 ! 2011-01 (A. R. Porter, STFC Daresbury) dynamical allocation |
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| 30 | !!---------------------------------------------------------------------- |
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| 31 | |
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| 32 | !!---------------------------------------------------------------------- |
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| 33 | !! nemo_gcm : solve ocean dynamics, tracer, biogeochemistry and/or sea-ice |
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| 34 | !! nemo_init : initialization of the NEMO system |
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| 35 | !! nemo_ctl : initialisation of the contol print |
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| 36 | !! nemo_closefile : close remaining open files |
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| 37 | !! nemo_alloc : dynamical allocation |
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| 38 | !! nemo_partition : ??? |
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| 39 | !! nemo_partition : ??? |
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| 40 | !! factorise : ??? |
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| 41 | !!---------------------------------------------------------------------- |
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| 42 | USE step_oce ! module used in the ocean time stepping module |
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| 43 | USE sbc_oce ! surface boundary condition: ocean |
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| 44 | USE cla ! cross land advection (tra_cla routine) |
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| 45 | USE domcfg ! domain configuration (dom_cfg routine) |
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| 46 | USE mppini ! shared/distributed memory setting (mpp_init routine) |
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| 47 | USE domain ! domain initialization (dom_init routine) |
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| 48 | USE obcini ! open boundary cond. initialization (obc_ini routine) |
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| 49 | USE bdyini ! unstructured open boundary cond. initialization (bdy_init routine) |
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| 50 | USE istate ! initial state setting (istate_init routine) |
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| 51 | USE ldfdyn ! lateral viscosity setting (ldfdyn_init routine) |
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| 52 | USE ldftra ! lateral diffusivity setting (ldftra_init routine) |
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| 53 | USE zdfini ! vertical physics setting (zdf_init routine) |
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| 54 | USE phycst ! physical constant (par_cst routine) |
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| 55 | USE trdmod ! momentum/tracers trends (trd_mod_init routine) |
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| 56 | USE asminc ! assimilation increments (asm_inc_init routine) |
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| 57 | USE asmtrj ! writing out state trajectory |
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| 58 | USE sshwzv ! vertical velocity used in asm |
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| 59 | USE diaptr ! poleward transports (dia_ptr_init routine) |
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| 60 | USE diaobs ! Observation diagnostics (dia_obs_init routine) |
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| 61 | USE step ! NEMO time-stepping (stp routine) |
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| 62 | #if defined key_oasis3 |
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| 63 | USE cpl_oasis3 ! OASIS3 coupling |
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| 64 | #elif defined key_oasis4 |
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| 65 | USE cpl_oasis4 ! OASIS4 coupling (not working) |
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| 66 | #endif |
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| 67 | USE c1d ! 1D configuration |
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| 68 | USE step_c1d ! Time stepping loop for the 1D configuration |
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| 69 | #if defined key_top |
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| 70 | USE trcini ! passive tracer initialisation |
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| 71 | #endif |
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| 72 | USE lib_mpp ! distributed memory computing |
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| 73 | #if defined key_iomput |
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| 74 | USE mod_ioclient |
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| 75 | #endif |
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| 76 | |
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| 77 | IMPLICIT NONE |
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| 78 | PRIVATE |
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| 79 | |
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| 80 | PUBLIC nemo_gcm ! called by model.F90 |
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| 81 | PUBLIC nemo_init ! needed by AGRIF |
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| 82 | |
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| 83 | CHARACTER(lc) :: cform_aaa="( /, 'AAAAAAAA', / ) " ! flag for output listing |
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| 84 | |
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| 85 | !!---------------------------------------------------------------------- |
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| 86 | !! NEMO/OPA 4.0 , NEMO Consortium (2011) |
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| 87 | !! $Id$ |
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| 88 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 89 | !!---------------------------------------------------------------------- |
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| 90 | CONTAINS |
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| 91 | |
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| 92 | SUBROUTINE nemo_gcm |
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| 93 | !!---------------------------------------------------------------------- |
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| 94 | !! *** ROUTINE nemo_gcm *** |
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| 95 | !! |
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| 96 | !! ** Purpose : NEMO solves the primitive equations on an orthogonal |
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| 97 | !! curvilinear mesh on the sphere. |
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| 98 | !! |
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| 99 | !! ** Method : - model general initialization |
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| 100 | !! - launch the time-stepping (stp routine) |
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| 101 | !! - finalize the run by closing files and communications |
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| 102 | !! |
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| 103 | !! References : Madec, Delecluse, Imbard, and Levy, 1997: internal report, IPSL. |
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| 104 | !! Madec, 2008, internal report, IPSL. |
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| 105 | !!---------------------------------------------------------------------- |
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| 106 | INTEGER :: istp ! time step index |
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| 107 | !!---------------------------------------------------------------------- |
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| 108 | ! |
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| 109 | #if defined key_agrif |
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| 110 | CALL Agrif_Init_Grids() ! AGRIF: set the meshes |
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| 111 | #endif |
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| 112 | |
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| 113 | ! !-----------------------! |
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| 114 | CALL nemo_init !== Initialisations ==! |
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| 115 | ! !-----------------------! |
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| 116 | |
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| 117 | ! check that all process are still there... If some process have an error, |
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| 118 | ! they will never enter in step and other processes will wait until the end of the cpu time! |
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| 119 | IF( lk_mpp ) CALL mpp_max( nstop ) |
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| 120 | |
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| 121 | IF(lwp) WRITE(numout,cform_aaa) ! Flag AAAAAAA |
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| 122 | |
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| 123 | ! !-----------------------! |
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| 124 | ! !== time stepping ==! |
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| 125 | ! !-----------------------! |
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| 126 | istp = nit000 |
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| 127 | #if defined key_c1d |
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| 128 | DO WHILE ( istp <= nitend .AND. nstop == 0 ) |
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| 129 | CALL stp_c1d( istp ) |
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| 130 | istp = istp + 1 |
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| 131 | END DO |
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| 132 | #else |
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| 133 | IF( lk_asminc ) THEN |
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| 134 | IF( ln_bkgwri ) CALL asm_bkg_wri( nit000 - 1 ) ! Output background fields |
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| 135 | IF( ln_trjwri ) CALL asm_trj_wri( nit000 - 1 ) ! Output trajectory fields |
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| 136 | IF( ln_asmdin ) THEN ! Direct initialization |
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| 137 | IF( ln_trainc ) CALL tra_asm_inc( nit000 - 1 ) ! Tracers |
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| 138 | IF( ln_dyninc ) THEN |
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| 139 | CALL dyn_asm_inc( nit000 - 1 ) ! Dynamics |
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| 140 | IF ( ln_asmdin ) CALL ssh_wzv ( nit000 - 1 ) ! update vertical velocity |
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| 141 | ENDIF |
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| 142 | IF( ln_sshinc ) CALL ssh_asm_inc( nit000 - 1 ) ! SSH |
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| 143 | ENDIF |
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| 144 | ENDIF |
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| 145 | |
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| 146 | DO WHILE ( istp <= nitend .AND. nstop == 0 ) |
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| 147 | #if defined key_agrif |
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| 148 | CALL Agrif_Step( stp ) ! AGRIF: time stepping |
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| 149 | #else |
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| 150 | CALL stp( istp ) ! standard time stepping |
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| 151 | #endif |
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| 152 | istp = istp + 1 |
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| 153 | IF( lk_mpp ) CALL mpp_max( nstop ) |
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| 154 | END DO |
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| 155 | #endif |
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| 156 | |
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| 157 | IF( lk_diaobs ) CALL dia_obs_wri |
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| 158 | |
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| 159 | ! !------------------------! |
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| 160 | ! !== finalize the run ==! |
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| 161 | ! !------------------------! |
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| 162 | IF(lwp) WRITE(numout,cform_aaa) ! Flag AAAAAAA |
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| 163 | ! |
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| 164 | IF( nstop /= 0 .AND. lwp ) THEN ! error print |
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| 165 | WRITE(numout,cform_err) |
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| 166 | WRITE(numout,*) nstop, ' error have been found' |
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| 167 | ENDIF |
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| 168 | ! |
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| 169 | CALL nemo_closefile |
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| 170 | #if defined key_oasis3 || defined key_oasis4 |
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| 171 | CALL cpl_prism_finalize ! end coupling and mpp communications with OASIS |
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| 172 | #else |
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| 173 | IF( lk_mpp ) CALL mppstop ! end mpp communications |
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| 174 | #endif |
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| 175 | ! |
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| 176 | END SUBROUTINE nemo_gcm |
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| 177 | |
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| 178 | |
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| 179 | SUBROUTINE nemo_init |
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| 180 | !!---------------------------------------------------------------------- |
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| 181 | !! *** ROUTINE nemo_init *** |
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| 182 | !! |
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| 183 | !! ** Purpose : initialization of the NEMO GCM |
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| 184 | !!---------------------------------------------------------------------- |
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| 185 | INTEGER :: ji ! dummy loop indices |
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| 186 | INTEGER :: ilocal_comm ! local integer |
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| 187 | CHARACTER(len=80), DIMENSION(10) :: cltxt |
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| 188 | !! |
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| 189 | NAMELIST/namctl/ ln_ctl , nn_print, nn_ictls, nn_ictle, & |
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| 190 | & nn_isplt, nn_jsplt, nn_jctls, nn_jctle, nn_bench |
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| 191 | !!---------------------------------------------------------------------- |
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| 192 | ! |
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| 193 | cltxt = '' |
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| 194 | ! |
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| 195 | ! ! open Namelist file |
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| 196 | CALL ctl_opn( numnam, 'namelist', 'OLD', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE. ) |
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| 197 | ! |
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| 198 | READ( numnam, namctl ) ! Namelist namctl : Control prints & Benchmark |
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| 199 | ! |
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| 200 | ! !--------------------------------------------! |
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| 201 | ! ! set communicator & select the local node ! |
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| 202 | ! !--------------------------------------------! |
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| 203 | #if defined key_iomput |
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| 204 | IF( Agrif_Root() ) THEN |
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| 205 | # if defined key_oasis3 || defined key_oasis4 |
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| 206 | CALL cpl_prism_init( ilocal_comm ) ! nemo local communicator given by oasis |
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| 207 | # endif |
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| 208 | CALL init_ioclient( ilocal_comm ) ! exchange io_server nemo local communicator with the io_server |
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| 209 | ENDIF |
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| 210 | narea = mynode( cltxt, ilocal_comm ) ! Nodes selection |
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| 211 | #else |
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| 212 | # if defined key_oasis3 || defined key_oasis4 |
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| 213 | IF( Agrif_Root() ) THEN |
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| 214 | CALL cpl_prism_init( ilocal_comm ) ! nemo local communicator given by oasis |
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| 215 | ENDIF |
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| 216 | narea = mynode( cltxt, ilocal_comm ) ! Nodes selection (control print return in cltxt) |
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| 217 | # else |
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| 218 | ilocal_comm = 0 |
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| 219 | narea = mynode( cltxt ) ! Nodes selection (control print return in cltxt) |
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| 220 | # endif |
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| 221 | #endif |
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| 222 | narea = narea + 1 ! mynode return the rank of proc (0 --> jpnij -1 ) |
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| 223 | |
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| 224 | lwp = (narea == 1) .OR. ln_ctl ! control of all listing output print |
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| 225 | |
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| 226 | ! Decide on size of grid now that we have our communicator size |
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| 227 | ! If we're not using dynamic memory then mpp_partition does nothing. |
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| 228 | |
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| 229 | #if defined key_mpp_mpi || defined key_mpp_shmem |
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| 230 | CALL nemo_partition(mppsize) |
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| 231 | #else |
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| 232 | jpni = 1 |
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| 233 | jpnj = 1 |
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| 234 | jpnij = jpni*jpnj |
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| 235 | #endif |
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| 236 | ! Calculate domain dimensions given calculated jpni and jpnj |
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| 237 | ! This used to be done in par_oce.F90 when they were parameters rather |
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| 238 | ! than variables |
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| 239 | jpi = ( jpiglo-2*jpreci + (jpni-1) ) / jpni + 2*jpreci !: first dim. |
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| 240 | jpj = ( jpjglo-2*jprecj + (jpnj-1) ) / jpnj + 2*jprecj !: second dim. |
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| 241 | jpim1 = jpi-1 !: inner domain indices |
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| 242 | jpjm1 = jpj-1 !: " " |
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| 243 | jpkm1 = jpk-1 !: " " |
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| 244 | jpij = jpi*jpj !: jpi x j |
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| 245 | |
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| 246 | ! Now we know the dimensions of the grid, allocate arrays |
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| 247 | CALL nemo_alloc() |
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| 248 | |
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| 249 | IF(lwp) THEN ! open listing units |
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| 250 | ! |
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| 251 | CALL ctl_opn( numout, 'ocean.output', 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, 6, .FALSE., narea ) |
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| 252 | ! |
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| 253 | WRITE(numout,*) |
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| 254 | WRITE(numout,*) ' CNRS - NERC - Met OFFICE - MERCATOR-ocean' |
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| 255 | WRITE(numout,*) ' NEMO team' |
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| 256 | WRITE(numout,*) ' Ocean General Circulation Model' |
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| 257 | WRITE(numout,*) ' version 3.3 (2010) ' |
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| 258 | WRITE(numout,*) |
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| 259 | WRITE(numout,*) |
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| 260 | DO ji = 1, SIZE(cltxt) |
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| 261 | IF( TRIM(cltxt(ji)) /= '' ) WRITE(numout,*) cltxt(ji) ! control print of mynode |
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| 262 | END DO |
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| 263 | WRITE(numout,cform_aaa) ! Flag AAAAAAA |
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| 264 | ! |
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| 265 | ENDIF |
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| 266 | ! !-------------------------------! |
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| 267 | ! ! NEMO general initialization ! |
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| 268 | ! !-------------------------------! |
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| 269 | |
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| 270 | CALL nemo_ctl ! Control prints & Benchmark |
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| 271 | |
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| 272 | ! ! Domain decomposition |
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| 273 | IF( jpni*jpnj == jpnij ) THEN ; CALL mpp_init ! standard cutting out |
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| 274 | ELSE ; CALL mpp_init2 ! eliminate land processors |
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| 275 | ENDIF |
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| 276 | ! |
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| 277 | ! ! General initialization |
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| 278 | CALL phy_cst ! Physical constants |
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| 279 | CALL eos_init ! Equation of state |
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| 280 | CALL dom_cfg ! Domain configuration |
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| 281 | CALL dom_init ! Domain |
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| 282 | |
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| 283 | IF( ln_ctl ) CALL prt_ctl_init ! Print control |
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| 284 | |
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| 285 | IF( lk_obc ) CALL obc_init ! Open boundaries |
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| 286 | IF( lk_bdy ) CALL bdy_init ! Unstructured open boundaries |
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| 287 | |
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| 288 | CALL istate_init ! ocean initial state (Dynamics and tracers) |
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| 289 | |
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| 290 | ! ! Ocean physics |
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| 291 | CALL sbc_init ! Forcings : surface module |
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| 292 | ! ! Vertical physics |
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| 293 | CALL zdf_init ! namelist read |
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| 294 | CALL zdf_bfr_init ! bottom friction |
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| 295 | IF( lk_zdfric ) CALL zdf_ric_init ! Richardson number dependent Kz |
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| 296 | IF( lk_zdftke ) CALL zdf_tke_init ! TKE closure scheme |
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| 297 | IF( lk_zdfgls ) CALL zdf_gls_init ! GLS closure scheme |
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| 298 | IF( lk_zdfkpp ) CALL zdf_kpp_init ! KPP closure scheme |
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| 299 | IF( lk_zdftmx ) CALL zdf_tmx_init ! tidal vertical mixing |
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| 300 | IF( lk_zdfddm .AND. .NOT. lk_zdfkpp ) & |
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| 301 | & CALL zdf_ddm_init ! double diffusive mixing |
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| 302 | ! ! Lateral physics |
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| 303 | CALL ldf_tra_init ! Lateral ocean tracer physics |
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| 304 | CALL ldf_dyn_init ! Lateral ocean momentum physics |
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| 305 | IF( lk_ldfslp ) CALL ldf_slp_init ! slope of lateral mixing |
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| 306 | |
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| 307 | ! ! Active tracers |
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| 308 | CALL tra_qsr_init ! penetrative solar radiation qsr |
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| 309 | CALL tra_bbc_init ! bottom heat flux |
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| 310 | IF( lk_trabbl ) CALL tra_bbl_init ! advective (and/or diffusive) bottom boundary layer scheme |
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| 311 | IF( lk_tradmp ) CALL tra_dmp_init ! internal damping trends |
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| 312 | CALL tra_adv_init ! horizontal & vertical advection |
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| 313 | CALL tra_ldf_init ! lateral mixing |
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| 314 | CALL tra_zdf_init ! vertical mixing and after tracer fields |
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| 315 | |
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| 316 | ! ! Dynamics |
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| 317 | CALL dyn_adv_init ! advection (vector or flux form) |
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| 318 | CALL dyn_vor_init ! vorticity term including Coriolis |
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| 319 | CALL dyn_ldf_init ! lateral mixing |
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| 320 | CALL dyn_hpg_init ! horizontal gradient of Hydrostatic pressure |
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| 321 | CALL dyn_zdf_init ! vertical diffusion |
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| 322 | CALL dyn_spg_init ! surface pressure gradient |
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| 323 | |
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| 324 | ! ! Misc. options |
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| 325 | IF( nn_cla == 1 ) CALL cla_init ! Cross Land Advection |
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| 326 | |
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| 327 | #if defined key_top |
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| 328 | ! ! Passive tracers |
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| 329 | CALL trc_init |
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| 330 | #endif |
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| 331 | ! ! Diagnostics |
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| 332 | CALL iom_init ! iom_put initialization |
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| 333 | IF( lk_floats ) CALL flo_init ! drifting Floats |
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| 334 | IF( lk_diaar5 ) CALL dia_ar5_init ! ar5 diag |
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| 335 | CALL dia_ptr_init ! Poleward TRansports initialization |
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| 336 | CALL dia_hsb_init ! heat content, salt content and volume budgets |
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| 337 | CALL trd_mod_init ! Mixed-layer/Vorticity/Integral constraints trends |
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| 338 | IF( lk_diaobs ) THEN ! Observation & model comparison |
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| 339 | CALL dia_obs_init ! Initialize observational data |
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| 340 | CALL dia_obs( nit000 - 1 ) ! Observation operator for restart |
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| 341 | ENDIF |
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| 342 | ! ! Assimilation increments |
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| 343 | IF( lk_asminc ) CALL asm_inc_init ! Initialize assimilation increments |
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| 344 | IF(lwp) WRITE(numout,*) 'Euler time step switch is ', neuler |
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| 345 | ! |
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| 346 | END SUBROUTINE nemo_init |
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| 347 | |
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| 348 | |
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| 349 | SUBROUTINE nemo_ctl |
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| 350 | !!---------------------------------------------------------------------- |
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| 351 | !! *** ROUTINE nemo_ctl *** |
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| 352 | !! |
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| 353 | !! ** Purpose : control print setting |
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| 354 | !! |
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| 355 | !! ** Method : - print namctl information and check some consistencies |
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| 356 | !!---------------------------------------------------------------------- |
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| 357 | ! |
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| 358 | IF(lwp) THEN ! control print |
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| 359 | WRITE(numout,*) |
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| 360 | WRITE(numout,*) 'nemo_ctl: Control prints & Benchmark' |
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| 361 | WRITE(numout,*) '~~~~~~~ ' |
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| 362 | WRITE(numout,*) ' Namelist namctl' |
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| 363 | WRITE(numout,*) ' run control (for debugging) ln_ctl = ', ln_ctl |
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| 364 | WRITE(numout,*) ' level of print nn_print = ', nn_print |
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| 365 | WRITE(numout,*) ' Start i indice for SUM control nn_ictls = ', nn_ictls |
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| 366 | WRITE(numout,*) ' End i indice for SUM control nn_ictle = ', nn_ictle |
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| 367 | WRITE(numout,*) ' Start j indice for SUM control nn_jctls = ', nn_jctls |
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| 368 | WRITE(numout,*) ' End j indice for SUM control nn_jctle = ', nn_jctle |
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| 369 | WRITE(numout,*) ' number of proc. following i nn_isplt = ', nn_isplt |
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| 370 | WRITE(numout,*) ' number of proc. following j nn_jsplt = ', nn_jsplt |
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| 371 | WRITE(numout,*) ' benchmark parameter (0/1) nn_bench = ', nn_bench |
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| 372 | ENDIF |
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| 373 | ! |
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| 374 | nprint = nn_print ! convert DOCTOR namelist names into OLD names |
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| 375 | nictls = nn_ictls |
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| 376 | nictle = nn_ictle |
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| 377 | njctls = nn_jctls |
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| 378 | njctle = nn_jctle |
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| 379 | isplt = nn_isplt |
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| 380 | jsplt = nn_jsplt |
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| 381 | nbench = nn_bench |
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| 382 | ! ! Parameter control |
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| 383 | ! |
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| 384 | IF( ln_ctl ) THEN ! sub-domain area indices for the control prints |
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| 385 | IF( lk_mpp ) THEN |
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| 386 | isplt = jpni ; jsplt = jpnj ; ijsplt = jpni*jpnj ! the domain is forced to the real split domain |
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| 387 | ELSE |
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| 388 | IF( isplt == 1 .AND. jsplt == 1 ) THEN |
|---|
| 389 | CALL ctl_warn( ' - isplt & jsplt are equal to 1', & |
|---|
| 390 | & ' - the print control will be done over the whole domain' ) |
|---|
| 391 | ENDIF |
|---|
| 392 | ijsplt = isplt * jsplt ! total number of processors ijsplt |
|---|
| 393 | ENDIF |
|---|
| 394 | IF(lwp) WRITE(numout,*)' - The total number of processors over which the' |
|---|
| 395 | IF(lwp) WRITE(numout,*)' print control will be done is ijsplt : ', ijsplt |
|---|
| 396 | ! |
|---|
| 397 | ! ! indices used for the SUM control |
|---|
| 398 | IF( nictls+nictle+njctls+njctle == 0 ) THEN ! print control done over the default area |
|---|
| 399 | lsp_area = .FALSE. |
|---|
| 400 | ELSE ! print control done over a specific area |
|---|
| 401 | lsp_area = .TRUE. |
|---|
| 402 | IF( nictls < 1 .OR. nictls > jpiglo ) THEN |
|---|
| 403 | CALL ctl_warn( ' - nictls must be 1<=nictls>=jpiglo, it is forced to 1' ) |
|---|
| 404 | nictls = 1 |
|---|
| 405 | ENDIF |
|---|
| 406 | IF( nictle < 1 .OR. nictle > jpiglo ) THEN |
|---|
| 407 | CALL ctl_warn( ' - nictle must be 1<=nictle>=jpiglo, it is forced to jpiglo' ) |
|---|
| 408 | nictle = jpiglo |
|---|
| 409 | ENDIF |
|---|
| 410 | IF( njctls < 1 .OR. njctls > jpjglo ) THEN |
|---|
| 411 | CALL ctl_warn( ' - njctls must be 1<=njctls>=jpjglo, it is forced to 1' ) |
|---|
| 412 | njctls = 1 |
|---|
| 413 | ENDIF |
|---|
| 414 | IF( njctle < 1 .OR. njctle > jpjglo ) THEN |
|---|
| 415 | CALL ctl_warn( ' - njctle must be 1<=njctle>=jpjglo, it is forced to jpjglo' ) |
|---|
| 416 | njctle = jpjglo |
|---|
| 417 | ENDIF |
|---|
| 418 | ENDIF |
|---|
| 419 | ENDIF |
|---|
| 420 | ! |
|---|
| 421 | IF( nbench == 1 ) THEN ! Benchmark |
|---|
| 422 | SELECT CASE ( cp_cfg ) |
|---|
| 423 | CASE ( 'gyre' ) ; CALL ctl_warn( ' The Benchmark is activated ' ) |
|---|
| 424 | CASE DEFAULT ; CALL ctl_stop( ' The Benchmark is based on the GYRE configuration:', & |
|---|
| 425 | & ' key_gyre must be used or set nbench = 0' ) |
|---|
| 426 | END SELECT |
|---|
| 427 | ENDIF |
|---|
| 428 | ! |
|---|
| 429 | IF( lk_c1d .AND. .NOT.lk_iomput ) CALL ctl_stop( 'nemo_ctl: The 1D configuration must be used ', & |
|---|
| 430 | & 'with the IOM Input/Output manager. ' , & |
|---|
| 431 | & 'Compile with key_iomput enabled' ) |
|---|
| 432 | ! |
|---|
| 433 | END SUBROUTINE nemo_ctl |
|---|
| 434 | |
|---|
| 435 | |
|---|
| 436 | SUBROUTINE nemo_closefile |
|---|
| 437 | !!---------------------------------------------------------------------- |
|---|
| 438 | !! *** ROUTINE nemo_closefile *** |
|---|
| 439 | !! |
|---|
| 440 | !! ** Purpose : Close the files |
|---|
| 441 | !!---------------------------------------------------------------------- |
|---|
| 442 | ! |
|---|
| 443 | IF( lk_mpp ) CALL mppsync |
|---|
| 444 | ! |
|---|
| 445 | CALL iom_close ! close all input/output files managed by iom_* |
|---|
| 446 | ! |
|---|
| 447 | IF( numstp /= -1 ) CLOSE( numstp ) ! time-step file |
|---|
| 448 | IF( numsol /= -1 ) CLOSE( numsol ) ! solver file |
|---|
| 449 | IF( numnam /= -1 ) CLOSE( numnam ) ! oce namelist |
|---|
| 450 | IF( numnam_ice /= -1 ) CLOSE( numnam_ice ) ! ice namelist |
|---|
| 451 | IF( numevo_ice /= -1 ) CLOSE( numevo_ice ) ! ice variables (temp. evolution) |
|---|
| 452 | IF( numout /= 6 ) CLOSE( numout ) ! standard model output file |
|---|
| 453 | ! |
|---|
| 454 | numout = 6 ! redefine numout in case it is used after this point... |
|---|
| 455 | ! |
|---|
| 456 | END SUBROUTINE nemo_closefile |
|---|
| 457 | |
|---|
| 458 | |
|---|
| 459 | SUBROUTINE nemo_alloc |
|---|
| 460 | !!---------------------------------------------------------------------- |
|---|
| 461 | !! *** ROUTINE nemo_alloc *** |
|---|
| 462 | !! |
|---|
| 463 | !! ** Purpose : Allocate all the dynamic arrays of the OPA modules |
|---|
| 464 | !! |
|---|
| 465 | !! ** Method : |
|---|
| 466 | !!---------------------------------------------------------------------- |
|---|
| 467 | USE diawri, ONLY: dia_wri_alloc |
|---|
| 468 | USE dom_oce, ONLY: dom_oce_alloc |
|---|
| 469 | USE ldfdyn_oce, ONLY: ldfdyn_oce_alloc |
|---|
| 470 | USE ldftra_oce, ONLY: ldftra_oce_alloc |
|---|
| 471 | |
|---|
| 472 | |
|---|
| 473 | USE dynzdf_exp, ONLY: dyn_zdf_exp_alloc |
|---|
| 474 | USE geo2ocean, ONLY: geo2oce_alloc |
|---|
| 475 | #if defined key_mpp_mpi |
|---|
| 476 | USE lib_mpp, ONLY: lib_mpp_alloc |
|---|
| 477 | #endif |
|---|
| 478 | #if defined key_obc |
|---|
| 479 | USE obcdta , ONLY: obc_dta_alloc |
|---|
| 480 | USE obc_oce, ONLY: obc_oce_alloc |
|---|
| 481 | #endif |
|---|
| 482 | USE sbcblk_clio, ONLY: sbc_blk_clio_alloc |
|---|
| 483 | #if defined key_oasis3 || defined key_oasis4 |
|---|
| 484 | USE sbccpl, ONLY: sbc_cpl_init_alloc |
|---|
| 485 | #endif |
|---|
| 486 | USE sbcdcy, ONLY: sbc_dcy_alloc |
|---|
| 487 | USE sbcfwb, ONLY: sbc_fwb_alloc |
|---|
| 488 | USE sbc_oce, ONLY: sbc_oce_alloc |
|---|
| 489 | USE sbcrnf, ONLY: sbc_rnf_alloc |
|---|
| 490 | USE sbcssr, ONLY: sbc_ssr_alloc |
|---|
| 491 | USE sol_oce, ONLY: sol_oce_alloc |
|---|
| 492 | USE solmat, ONLY: sol_mat_alloc |
|---|
| 493 | USE traadv, ONLY: tra_adv_alloc |
|---|
| 494 | USE traadv_cen2, ONLY: tra_adv_cen2_alloc |
|---|
| 495 | #if defined key_trabbl || defined key_esopa |
|---|
| 496 | USE trabbl, ONLY: tra_bbl_alloc |
|---|
| 497 | #endif |
|---|
| 498 | #if defined key_tradmp || defined key_esopa |
|---|
| 499 | USE tradmp, ONLY: tra_dmp_alloc |
|---|
| 500 | #endif |
|---|
| 501 | USE traldf, ONLY: tra_ldf_alloc |
|---|
| 502 | #if defined key_ldfslp || defined key_esopa |
|---|
| 503 | USE traldf_iso_grif,ONLY: tra_ldf_iso_grif_alloc |
|---|
| 504 | #endif |
|---|
| 505 | USE traldf_lap, ONLY: tra_ldf_lap_alloc |
|---|
| 506 | USE tranxt, ONLY: tra_nxt_alloc |
|---|
| 507 | USE trazdf, ONLY: tra_zdf_alloc |
|---|
| 508 | |
|---|
| 509 | ! TOP-related alloc routines... |
|---|
| 510 | #if defined key_top |
|---|
| 511 | USE trcadv, ONLY: trc_adv_alloc |
|---|
| 512 | USE trc, ONLY: trc_alloc |
|---|
| 513 | USE trcnxt, ONLY: trc_nxt_alloc |
|---|
| 514 | USE trczdf, ONLY: trc_zdf_alloc |
|---|
| 515 | USE trdmod_trc_oce,ONLY: trd_mod_trc_oce_alloc |
|---|
| 516 | #endif |
|---|
| 517 | #if defined key_top && ! defined key_iomput |
|---|
| 518 | USE trcdia, ONLY: trc_dia_alloc |
|---|
| 519 | #endif |
|---|
| 520 | #if defined key_top && defined key_trcdmp |
|---|
| 521 | USE trcdmp, ONLY: trc_dmp_alloc |
|---|
| 522 | #endif |
|---|
| 523 | #if defined key_top && defined key_dtatrc |
|---|
| 524 | USE trcdta, ONLY: trc_dta_alloc |
|---|
| 525 | #endif |
|---|
| 526 | #if defined key_top && ( defined key_trdmld_trc || defined key_esopa ) |
|---|
| 527 | USE trdmld_trc, ONLY: trd_mld_trc_alloc |
|---|
| 528 | #endif |
|---|
| 529 | #if defined key_cfc |
|---|
| 530 | USE trcsms_cfc, ONLY: trc_sms_cfc_alloc |
|---|
| 531 | #endif |
|---|
| 532 | ! ...end of TOP-related alloc routines |
|---|
| 533 | |
|---|
| 534 | ! LOBSTER-related alloc routines... |
|---|
| 535 | #if defined key_lobster |
|---|
| 536 | USE sms_lobster, ONLY: sms_lobster_alloc |
|---|
| 537 | #endif |
|---|
| 538 | ! ...end of LOBSTER-related alloc routines |
|---|
| 539 | |
|---|
| 540 | USE trc_oce, ONLY: trc_oce_alloc |
|---|
| 541 | #if defined key_trdmld || defined key_esopa |
|---|
| 542 | USE trdmld, ONLY: trd_mld_alloc |
|---|
| 543 | #endif |
|---|
| 544 | USE trdmld_oce, ONLY: trdmld_oce_alloc |
|---|
| 545 | #if defined key_trdtra || defined key_trdmld || defined key_trdmld_trc |
|---|
| 546 | USE trdtra, ONLY: trd_tra_alloc |
|---|
| 547 | #endif |
|---|
| 548 | #if defined key_trdvor || defined key_esopa |
|---|
| 549 | USE trdvor, ONLY: trd_vor_alloc |
|---|
| 550 | #endif |
|---|
| 551 | USE wrk_nemo, ONLY: wrk_alloc |
|---|
| 552 | |
|---|
| 553 | INTEGER :: ierr |
|---|
| 554 | INTEGER :: i |
|---|
| 555 | !!---------------------------------------------------------------------- |
|---|
| 556 | |
|---|
| 557 | ierr = oce_alloc () ! ocean |
|---|
| 558 | ierr = ierr + dia_wri_alloc () |
|---|
| 559 | ierr = ierr + dom_oce_alloc () ! ocean domain |
|---|
| 560 | ierr = ierr + ldfdyn_oce_alloc() ! ocean lateral physics : dynamics |
|---|
| 561 | ierr = ierr + ldftra_oce_alloc() ! ocean lateral physics : tracers |
|---|
| 562 | ierr = ierr + zdf_oce_alloc() ! ocean vertical physics |
|---|
| 563 | |
|---|
| 564 | |
|---|
| 565 | |
|---|
| 566 | ierr = ierr + dyn_zdf_exp_alloc() |
|---|
| 567 | ierr = ierr + geo2oce_alloc() |
|---|
| 568 | #if defined key_mpp_mpi |
|---|
| 569 | ierr = ierr + lib_mpp_alloc() |
|---|
| 570 | #endif |
|---|
| 571 | #if defined key_obc |
|---|
| 572 | ierr = ierr + obc_dta_alloc() |
|---|
| 573 | ierr = ierr + obc_oce_alloc() |
|---|
| 574 | #endif |
|---|
| 575 | ierr = ierr + sbc_blk_clio_alloc() |
|---|
| 576 | #if defined key_oasis3 || defined key_oasis4 |
|---|
| 577 | ierr = ierr + sbc_cpl_init_alloc() |
|---|
| 578 | #endif |
|---|
| 579 | ierr = ierr + sbc_dcy_alloc() |
|---|
| 580 | ierr = ierr + sbc_fwb_alloc() |
|---|
| 581 | ierr = ierr + sbc_oce_alloc() |
|---|
| 582 | ierr = ierr + sbc_rnf_alloc() |
|---|
| 583 | ierr = ierr + sbc_ssr_alloc() |
|---|
| 584 | ierr = ierr + sol_oce_alloc() |
|---|
| 585 | ierr = ierr + sol_mat_alloc() |
|---|
| 586 | ierr = ierr + tra_adv_alloc() |
|---|
| 587 | ierr = ierr + tra_adv_cen2_alloc() |
|---|
| 588 | #if defined key_trabbl || defined key_esopa |
|---|
| 589 | ierr = ierr + tra_bbl_alloc() |
|---|
| 590 | #endif |
|---|
| 591 | #if defined key_tradmp || defined key_esopa |
|---|
| 592 | ierr = ierr + tra_dmp_alloc() |
|---|
| 593 | #endif |
|---|
| 594 | ierr = ierr + tra_ldf_alloc() |
|---|
| 595 | #if defined key_ldfslp || defined key_esopa |
|---|
| 596 | ierr = ierr + tra_ldf_iso_grif_alloc() |
|---|
| 597 | #endif |
|---|
| 598 | ierr = ierr + tra_ldf_lap_alloc() |
|---|
| 599 | ierr = ierr + tra_nxt_alloc() |
|---|
| 600 | ierr = ierr + tra_zdf_alloc() |
|---|
| 601 | |
|---|
| 602 | ! Start of TOP-related alloc routines... |
|---|
| 603 | #if defined key_top |
|---|
| 604 | ierr = ierr + trc_adv_alloc() |
|---|
| 605 | ierr = ierr + trc_alloc() |
|---|
| 606 | ierr = ierr + trc_nxt_alloc() |
|---|
| 607 | ierr = ierr + trc_zdf_alloc() |
|---|
| 608 | ierr = ierr + trd_mod_trc_oce_alloc() |
|---|
| 609 | #endif |
|---|
| 610 | #if defined key_top && ! defined key_iomput |
|---|
| 611 | ierr = ierr + trc_dia_alloc() |
|---|
| 612 | #endif |
|---|
| 613 | #if defined key_top && defined key_trcdmp |
|---|
| 614 | ierr = ierr + trc_dmp_alloc() |
|---|
| 615 | #endif |
|---|
| 616 | #if defined key_top && defined key_dtatrc |
|---|
| 617 | ierr = ierr + trc_dta_alloc() |
|---|
| 618 | #endif |
|---|
| 619 | #if defined key_top && ( defined key_trdmld_trc || defined key_esopa ) |
|---|
| 620 | ierr = ierr + trd_mld_trc_alloc() |
|---|
| 621 | #endif |
|---|
| 622 | ! ...end of TOP-related alloc routines |
|---|
| 623 | |
|---|
| 624 | ! Start of LOBSTER-related alloc routines |
|---|
| 625 | #if defined key_lobster |
|---|
| 626 | ierr = ierr + sms_lobster_alloc() |
|---|
| 627 | #endif |
|---|
| 628 | ! ...end of LOBSTER-related alloc routines |
|---|
| 629 | |
|---|
| 630 | ierr = ierr + trc_oce_alloc() |
|---|
| 631 | #if defined key_trdmld || defined key_esopa |
|---|
| 632 | ierr = ierr + trd_mld_alloc() |
|---|
| 633 | #endif |
|---|
| 634 | ierr = ierr + trdmld_oce_alloc() |
|---|
| 635 | #if defined key_trdtra || defined key_trdmld || defined key_trdmld_trc |
|---|
| 636 | ierr = ierr + trd_tra_alloc() |
|---|
| 637 | #endif |
|---|
| 638 | #if defined key_trdvor || defined key_esopa |
|---|
| 639 | ierr = ierr + trd_vor_alloc() |
|---|
| 640 | #endif |
|---|
| 641 | ierr = ierr + wrk_alloc() |
|---|
| 642 | |
|---|
| 643 | IF( lk_mpp ) CALL mpp_sum( ierr ) |
|---|
| 644 | IF( ierr /= 0 ) CALL ctl_stop( 'STOP', 'nemo_alloc : unable to allocate standard ocean arrays' ) |
|---|
| 645 | ! |
|---|
| 646 | END SUBROUTINE nemo_alloc |
|---|
| 647 | |
|---|
| 648 | |
|---|
| 649 | SUBROUTINE nemo_partition( num_pes ) |
|---|
| 650 | !!---------------------------------------------------------------------- |
|---|
| 651 | !! *** ROUTINE nemo_partition *** |
|---|
| 652 | !! |
|---|
| 653 | !! ** Purpose : |
|---|
| 654 | !! |
|---|
| 655 | !! ** Method : |
|---|
| 656 | !!---------------------------------------------------------------------- |
|---|
| 657 | USE par_oce |
|---|
| 658 | INTEGER, INTENT(in) :: num_pes ! The number of MPI processes we have |
|---|
| 659 | ! Local variables |
|---|
| 660 | INTEGER, PARAMETER :: nfactmax = 20 |
|---|
| 661 | INTEGER :: nfact ! The no. of factors returned |
|---|
| 662 | INTEGER :: ierr ! Error flag |
|---|
| 663 | INTEGER :: i |
|---|
| 664 | INTEGER :: idiff, mindiff, imin ! For choosing pair of factors that are closest in value |
|---|
| 665 | INTEGER, DIMENSION(nfactmax) :: ifact ! Array of factors |
|---|
| 666 | !!---------------------------------------------------------------------- |
|---|
| 667 | |
|---|
| 668 | ierr = 0 |
|---|
| 669 | |
|---|
| 670 | CALL factorise( ifact, nfactmax, nfact, num_pes, ierr ) |
|---|
| 671 | |
|---|
| 672 | IF( nfact <= 1 ) THEN |
|---|
| 673 | WRITE (numout, *) 'WARNING: factorisation of number of PEs failed' |
|---|
| 674 | WRITE (numout, *) ' : using grid of ',num_pes,' x 1' |
|---|
| 675 | jpnj = 1 |
|---|
| 676 | jpni = num_pes |
|---|
| 677 | ELSE |
|---|
| 678 | ! Search through factors for the pair that are closest in value |
|---|
| 679 | mindiff = 1000000 |
|---|
| 680 | imin = 1 |
|---|
| 681 | DO i=1,nfact-1,2 |
|---|
| 682 | idiff = ABS(ifact(i) - ifact(i+1)) |
|---|
| 683 | IF(idiff < mindiff)THEN |
|---|
| 684 | mindiff = idiff |
|---|
| 685 | imin = i |
|---|
| 686 | END IF |
|---|
| 687 | END DO |
|---|
| 688 | jpnj = ifact(imin) |
|---|
| 689 | jpni = ifact(imin + 1) |
|---|
| 690 | ENDIF |
|---|
| 691 | jpnij = jpni*jpnj |
|---|
| 692 | |
|---|
| 693 | WRITE(*,*) 'ARPDBG: jpni = ',jpni,'jpnj = ',jpnj,'jpnij = ',jpnij |
|---|
| 694 | ! |
|---|
| 695 | END SUBROUTINE nemo_partition |
|---|
| 696 | |
|---|
| 697 | |
|---|
| 698 | SUBROUTINE factorise( ifax, maxfax, nfax, n, ierr ) |
|---|
| 699 | !!---------------------------------------------------------------------- |
|---|
| 700 | !! *** ROUTINE factorise *** |
|---|
| 701 | !! |
|---|
| 702 | !! ** Purpose : return the prime factors of n. |
|---|
| 703 | !! nfax factors are returned in array ifax which is of |
|---|
| 704 | !! maximum dimension maxfax. |
|---|
| 705 | !! ** Method : |
|---|
| 706 | !!---------------------------------------------------------------------- |
|---|
| 707 | INTEGER, INTENT(in) :: n, maxfax |
|---|
| 708 | INTEGER, INTENT(Out) :: ierr, nfax |
|---|
| 709 | INTEGER, INTENT(out) :: ifax(maxfax) |
|---|
| 710 | ! Local variables. |
|---|
| 711 | INTEGER :: i, ifac, l, nu |
|---|
| 712 | INTEGER, PARAMETER :: ntest = 14 |
|---|
| 713 | INTEGER :: lfax(ntest) |
|---|
| 714 | |
|---|
| 715 | ! lfax contains the set of allowed factors. |
|---|
| 716 | data (lfax(i),i=1,ntest) / 16384, 8192, 4096, 2048, 1024, 512, 256, & |
|---|
| 717 | & 128, 64, 32, 16, 8, 4, 2 / |
|---|
| 718 | !!---------------------------------------------------------------------- |
|---|
| 719 | |
|---|
| 720 | ! Clear the error flag and initialise output vars |
|---|
| 721 | ierr = 0 |
|---|
| 722 | ifax = 1 |
|---|
| 723 | nfax = 0 |
|---|
| 724 | |
|---|
| 725 | ! Find the factors of n. |
|---|
| 726 | IF( n == 1 ) GOTO 20 |
|---|
| 727 | |
|---|
| 728 | ! nu holds the unfactorised part of the number. |
|---|
| 729 | ! nfax holds the number of factors found. |
|---|
| 730 | ! l points to the allowed factor list. |
|---|
| 731 | ! ifac holds the current factor. |
|---|
| 732 | |
|---|
| 733 | nu = n |
|---|
| 734 | nfax = 0 |
|---|
| 735 | |
|---|
| 736 | DO l = ntest, 1, -1 |
|---|
| 737 | ! |
|---|
| 738 | ifac = lfax(l) |
|---|
| 739 | IF(ifac > nu)CYCLE |
|---|
| 740 | |
|---|
| 741 | ! Test whether the factor will divide. |
|---|
| 742 | |
|---|
| 743 | IF( MOD(nu,ifac) == 0 ) THEN |
|---|
| 744 | ! |
|---|
| 745 | nfax = nfax+1 ! Add the factor to the list |
|---|
| 746 | IF( nfax > maxfax ) THEN |
|---|
| 747 | ierr = 6 |
|---|
| 748 | write (*,*) 'FACTOR: insufficient space in factor array ',nfax |
|---|
| 749 | return |
|---|
| 750 | ENDIF |
|---|
| 751 | ifax(nfax) = ifac |
|---|
| 752 | ! Store the other factor that goes with this one |
|---|
| 753 | nfax = nfax + 1 |
|---|
| 754 | ifax(nfax) = nu / ifac |
|---|
| 755 | !WRITE (*,*) 'ARPDBG, factors ',nfax-1,' & ',nfax,' are ', & |
|---|
| 756 | ! ifax(nfax-1),' and ',ifax(nfax) |
|---|
| 757 | ENDIF |
|---|
| 758 | ! |
|---|
| 759 | END DO |
|---|
| 760 | |
|---|
| 761 | 20 CONTINUE ! Label 20 is the exit point from the factor search loop. |
|---|
| 762 | ! |
|---|
| 763 | RETURN |
|---|
| 764 | ! |
|---|
| 765 | END SUBROUTINE factorise |
|---|
| 766 | |
|---|
| 767 | !!====================================================================== |
|---|
| 768 | END MODULE nemogcm |
|---|
