C $Header: /u/gcmpack/MITgcm/model/src/forward_step.F,v 1.238 2016/05/23 13:12:09 jmc Exp $ C $Name: $ #include "PACKAGES_CONFIG.h" #include "CPP_OPTIONS.h" #ifdef ALLOW_AUTODIFF # include "AUTODIFF_OPTIONS.h" #endif #ifdef ALLOW_GENERIC_ADVDIFF # include "GAD_OPTIONS.h" #endif #ifdef ALLOW_GGL90 # include "GGL90_OPTIONS.h" #endif #ifdef ALLOW_GMREDI # include "GMREDI_OPTIONS.h" #endif #ifdef ALLOW_OBCS # include "OBCS_OPTIONS.h" #endif #ifdef ALLOW_THSICE # include "THSICE_OPTIONS.h" #endif #ifdef ALLOW_SEAICE # include "SEAICE_OPTIONS.h" #endif #ifdef ALLOW_PTRACERS # include "PTRACERS_OPTIONS.h" #endif #ifdef ALLOW_EXF # include "EXF_OPTIONS.h" #endif #ifdef ALLOW_STREAMICE # include "STREAMICE_OPTIONS.h" #endif #ifdef ALLOW_COST # include "COST_OPTIONS.h" #endif #ifdef ALLOW_CTRL # include "CTRL_OPTIONS.h" #endif #ifdef ALLOW_ECCO # include "ECCO_OPTIONS.h" #endif #define ALLOW_MOM_STEPPING #if ( defined (ALLOW_AUTODIFF) && defined (ALLOW_OFFLINE) ) # undef ALLOW_MOM_STEPPING #endif CBOP C !ROUTINE: FORWARD_STEP C !INTERFACE: SUBROUTINE FORWARD_STEP( iloop, myTime, myIter, myThid ) C !DESCRIPTION: \bv C *================================================================= C | SUBROUTINE forward_step C | o Step forward in time the model variables for one time-step C *================================================================= C | The algorithm... C | C | "Calculation of Gs" C | =================== C | This is where all the accelerations and tendencies (ie. C | physics, parameterizations etc...) are calculated C | rho = rho ( theta[n], salt[n] ) C | b = b(rho, theta) C | K31 = K31 ( rho ) C | Gu[n] = Gu( u[n], v[n], wVel, b, ... ) C | Gv[n] = Gv( u[n], v[n], wVel, b, ... ) C | Gt[n] = Gt( theta[n], u[n], v[n], wVel, K31, ... ) C | Gs[n] = Gs( salt[n], u[n], v[n], wVel, K31, ... ) C | C | "Time-stepping" or "Prediction" C | ================================ C | The models variables are stepped forward with the appropriate C | time-stepping scheme (currently we use Adams-Bashforth II) C | - For momentum, the result is always *only* a "prediction" C | in that the flow may be divergent and will be "corrected" C | later with a surface pressure gradient. C | - Normally for tracers the result is the new field at time C | level [n+1} *BUT* in the case of implicit diffusion the result C | is also *only* a prediction. C | - We denote "predictors" with an asterisk (*). C | U* = U[n] + dt x ( 3/2 Gu[n] - 1/2 Gu[n-1] ) C | V* = V[n] + dt x ( 3/2 Gv[n] - 1/2 Gv[n-1] ) C | theta[n+1] = theta[n] + dt x ( 3/2 Gt[n] - 1/2 atG[n-1] ) C | salt[n+1] = salt[n] + dt x ( 3/2 Gt[n] - 1/2 atG[n-1] ) C | With implicit diffusion: C | theta* = theta[n] + dt x ( 3/2 Gt[n] - 1/2 atG[n-1] ) C | salt* = salt[n] + dt x ( 3/2 Gt[n] - 1/2 atG[n-1] ) C | (1 + dt * K * d_zz) theta[n+1] = theta* C | (1 + dt * K * d_zz) salt[n+1] = salt* C | C | "Correction Step" C | ================= C | Here we update the horizontal velocities with the surface C | pressure such that the resulting flow is either consistent C | with the free-surface evolution or the rigid-lid: C | U[n] = U* + dt x d/dx P C | V[n] = V* + dt x d/dy P C | W[n] = W* + dt x d/dz P (NH mode) C *================================================================= C \ev C !CALLING SEQUENCE: C FORWARD_STEP C | C |-- AUTODIFF_INADMODE_UNSET C | C |-- RESET_NLFS_VARS C |-- UPDATE_R_STAR C |-- UPDATE_SURF_DR C | C |-- PTRACERS_SWITCH_ONOFF C | C |-- DIAGNOSTICS_SWITCH_ONOFF C |-- DO_STATEVARS_DIAGS C | C |-- NEST_CHILD_SETMEMO C |-- NEST_PARENT_IO_1 C | C |-- LOAD_FIELDS_DRIVER C | C |-- BULKF_FORCING C | C |-- CHEAPAML C | C |-- CTRL_MAP_FORCING C |-- DUMMY_IN_STEPPING C | C |-- CPL_EXPORT_IMPORT_DATA C | C |-- OASIS_PUT C |-- OASIS_GET C | C |-- EBM_DRIVER C | C |-- DO_ATMOSPHERIC_PHYS C | C |-- DO_OCEANIC_PHYS C | C |-- STREAMICE_TIMESTEP C | C |-- GCHEM_CALC_TENDENCY C | C |-- LONGSTEP_AVERAGE C |-- LONGSTEP_THERMODYNAMICS C | C |-- THERMODYNAMICS C | C |-- LONGSTEP_AVERAGE C |-- LONGSTEP_THERMODYNAMICS C | C |-- DO_STAGGER_FIELDS_EXCHANGES C | C |-- DYNAMICS C | C |-- MNC_UPDATE_TIME C | C |-- OFFLINE_FIELDS_LOAD C | C |-- UPDATE_R_STAR C |-- UPDATE_SIGMA C |-- UPDATE_SURF_DR C |-- UPDATE_CG2D C | C |-- SHAP_FILT_APPLY_UV C |-- ZONAL_FILT_APPLY_UV C | C |-- SOLVE_FOR_PRESSURE C | C |-- MOMENTUM_CORRECTION_STEP C | C |-- INTEGR_CONTINUITY C | C |-- CALC_R_STAR C |-- CALC_SURF_DR C | C |-- DO_STAGGER_FIELDS_EXCHANGES C | C |-- DO_STATEVARS_DIAGS C | C |-- THERMODYNAMICS C | C |-- TRACERS_CORRECTION_STEP C | C |-- LONGSTEP_AVERAGE C |-- LONGSTEP_THERMODYNAMICS C | C |-- GCHEM_FORCING_SEP C | C |-- DO_FIELDS_BLOCKING_EXCHANGES C | C |-- DO_STATEVARS_DIAGS C | C |-- GRIDALT_UPDATE C |-- STEP_FIZHI_CORR C | C |-- FLT_MAIN C | C |-- DO_STATEVARS_TAVE C | C |-- NEST_PARENT_IO_2 C |-- NEST_CHILD_TRANSP C | C |-- MONITOR C | C |-- COST_TILE C | C |-- DO_THE_MODEL_IO C | C |-- PTRACERS_RESET C | C |-- DO_WRITE_PICKUP C | C |-- AUTODIFF_INADMODE_SET C | C |-- SHOWFLOPS_INLOOP C !USES: IMPLICIT NONE C == Global variables == #include "SIZE.h" #include "EEPARAMS.h" #include "PARAMS.h" #include "DYNVARS.h" #ifdef HAVE_SIGREG #include "SIGREG.h" #endif #ifdef ALLOW_SHAP_FILT # include "SHAP_FILT.h" #endif #ifdef ALLOW_ZONAL_FILT # include "ZONAL_FILT.h" #endif #ifdef ALLOW_LONGSTEP # include "LONGSTEP_PARAMS.h" # include "LONGSTEP.h" #endif #ifdef ALLOW_AUTODIFF # include "AUTODIFF_MYFIELDS.h" # include "FFIELDS.h" # include "SURFACE.h" # include "tamc.h" # ifdef ALLOW_CTRL # include "CTRL_SIZE.h" # include "ctrl.h" # include "ctrl_dummy.h" # include "CTRL_GENARR.h" # include "CTRL_OBCS.h" # endif # ifdef ALLOW_COST # include "cost.h" # endif # ifdef ALLOW_ECCO # include "ecco_cost.h" # endif # include "EOS.h" # if (defined NONLIN_FRSURF) || (defined ALLOW_DEPTH_CONTROL) # include "GRID.h" # endif # ifdef ALLOW_GMREDI # include "GMREDI.h" # endif # ifdef ALLOW_EXF # include "EXF_FIELDS.h" # include "EXF_PARAM.h" # ifdef ALLOW_BULKFORMULAE # include "EXF_CONSTANTS.h" # endif # endif # ifdef ALLOW_CD_CODE # include "CD_CODE_VARS.h" # endif # ifdef ALLOW_GENERIC_ADVDIFF # include "GAD.h" # include "GAD_SOM_VARS.h" # endif # ifdef ALLOW_GGL90 # include "GGL90.h" # endif # ifdef ALLOW_PTRACERS # include "PTRACERS_SIZE.h" # include "PTRACERS_FIELDS.h" # endif # ifdef ALLOW_GCHEM # include "GCHEM_FIELDS.h" # endif # ifdef ALLOW_CFC # include "CFC.h" # endif # ifdef ALLOW_DIC # include "DIC_VARS.h" # include "DIC_LOAD.h" # include "DIC_ATMOS.h" # include "DIC_COST.h" # endif # ifdef ALLOW_BLING # include "BLING_VARS.h" # include "BLING_LOAD.h" # include "BLING_COST.h" # endif # ifdef ALLOW_OBCS # include "OBCS_PARAMS.h" # include "OBCS_FIELDS.h" # include "OBCS_SEAICE.h" # ifdef ALLOW_PTRACERS # include "OBCS_PTRACERS.h" # endif # endif # ifdef ALLOW_THSICE # include "THSICE_PARAMS.h" # include "THSICE_SIZE.h" # include "THSICE_VARS.h" # include "THSICE_COST.h" # endif # ifdef ALLOW_SEAICE # include "SEAICE_SIZE.h" # include "SEAICE.h" # include "SEAICE_COST.h" # endif # ifdef ALLOW_SALT_PLUME # include "SALT_PLUME.h" # endif # ifdef ALLOW_SHELFICE # include "SHELFICE.h" # include "SHELFICE_COST.h" # endif # ifdef ALLOW_STREAMICE # include "STREAMICE.h" # include "STREAMICE_ADV.h" # include "STREAMICE_BDRY.h" # include "STREAMICE_CG.h" # endif # ifdef ALLOW_EBM # include "EBM.h" # endif # ifdef ALLOW_KPP # include "KPP.h" # endif # ifdef ALLOW_RBCS # include "RBCS_SIZE.h" # include "RBCS_FIELDS.h" # endif # ifdef ALLOW_OFFLINE # include "OFFLINE.h" # endif # ifdef ALLOW_CG2D_NSA # include "CG2D.h" # endif #endif /* ALLOW_AUTODIFF */ C !INPUT/OUTPUT PARAMETERS: C == Routine arguments == C note: under the multi-threaded model myIter and C myTime are local variables passed around as routine C arguments. Although this is fiddly it saves the need to C impose additional synchronisation points when they are C updated. C myTime :: time counter for this thread C myIter :: iteration counter for this thread C myThid :: thread number for this instance of the routine. INTEGER iloop _RL myTime INTEGER myIter INTEGER myThid C !LOCAL VARIABLES: C == Local variables == C modelEnd :: true if reaching the end of the run C myTimeBeg :: time at beginning of time step (needed by longstep) C myIterBeg :: iteration number at beginning of time step LOGICAL modelEnd #ifdef ALLOW_LONGSTEP INTEGER myIterBeg _RL myTimeBeg #endif /* ALLOW_LONGSTEP */ CEOP #ifdef ALLOW_DEBUG IF (debugMode) CALL DEBUG_ENTER('FORWARD_STEP',myThid) #endif #ifdef ALLOW_AUTODIFF CALL AUTODIFF_INADMODE_UNSET( myThid ) #endif #ifdef ALLOW_AUTODIFF C-- Reset the model iteration counter and the model time. myIter = nIter0 + (iloop-1) myTime = startTime + deltaTClock*(iLoop-1) #endif #ifdef ALLOW_LONGSTEP C store this for longstep_average with staggerTimeStep C which is called after myIter and myTime are incremented C but needs iter/time at beginning of time step myIterBeg = myIter myTimeBeg = myTime #endif /* ALLOW_LONGSTEP */ #ifdef ALLOW_AUTODIFF_TAMC c************************************** #include "checkpoint_lev1_directives.h" #include "checkpoint_lev1_template.h" c************************************** #endif C-- Reset geometric factors (hFacC,W,S & recip_hFac) to their current values: C added to simplify adjoint derivation - no effect in forward run #ifdef NONLIN_FRSURF #ifndef ALLOW_AUTODIFF IF ( doResetHFactors ) THEN #endif CALL RESET_NLFS_VARS( myTime, myIter, myThid ) IF ( select_rStar.GT.0 ) THEN # ifndef DISABLE_RSTAR_CODE # ifdef ALLOW_AUTODIFF_TAMC CADJ STORE rStarFacC, rStarFacS, rStarFacW = CADJ & comlev1, key = ikey_dynamics, kind = isbyte # endif CALL TIMER_START('UPDATE_R_STAR [FORWARD_STEP]',myThid) CALL UPDATE_R_STAR( .FALSE., myTime, myIter, myThid ) CALL TIMER_STOP ('UPDATE_R_STAR [FORWARD_STEP]',myThid) # endif /* DISABLE_RSTAR_CODE */ ELSE #ifdef ALLOW_AUTODIFF_TAMC CADJ STORE hFac_surfC, hFac_surfS, hFac_surfW CADJ & = comlev1, key = ikey_dynamics, kind = isbyte #endif CALL TIMER_START('UPDATE_SURF_DR [FORWARD_STEP]',myThid) CALL UPDATE_SURF_DR( .FALSE., myTime, myIter, myThid ) CALL TIMER_STOP ('UPDATE_SURF_DR [FORWARD_STEP]',myThid) ENDIF #ifdef ALLOW_AUTODIFF_TAMC CADJ STORE hFacC, hFacS, hFacW = CADJ & comlev1, key = ikey_dynamics, kind = isbyte CADJ STORE recip_hFacC, recip_hFacS, recip_hFacW = CADJ & comlev1, key = ikey_dynamics, kind = isbyte #endif #ifndef ALLOW_AUTODIFF ENDIF #endif #endif /* NONLIN_FRSURF */ #ifdef ALLOW_PTRACERS C-- Switch on/off individual tracer time-stepping IF ( usePTRACERS ) THEN CALL PTRACERS_SWITCH_ONOFF( myTime, myIter, myThid ) ENDIF #endif /* ALLOW_PTRACERS */ C-- Switch on/off diagnostics for snap-shot output: #ifdef ALLOW_DIAGNOSTICS IF ( useDiagnostics ) THEN CALL DIAGNOSTICS_SWITCH_ONOFF( myTime, myIter, myThid ) C-- State-variables diagnostics CALL TIMER_START('DO_STATEVARS_DIAGS [FORWARD_STEP]',myThid) CALL DO_STATEVARS_DIAGS( myTime, 0, myIter, myThid ) CALL TIMER_STOP ('DO_STATEVARS_DIAGS [FORWARD_STEP]',myThid) ENDIF #endif /* ALLOW_DIAGNOSTICS */ #ifdef ALLOW_NEST_CHILD IF ( useNEST_CHILD) THEN CALL NEST_CHILD_SETMEMO( myTime, myIter, myThid ) ENDIF #endif /* ALLOW_NEST_CHILD */ #ifdef ALLOW_NEST_PARENT IF ( useNEST_PARENT) THEN CALL NEST_PARENT_IO_1( myTime, myIter, myThid ) ENDIF #endif /* ALLOW_NEST_PARENT */ C-- Call driver to load external forcing fields from file #ifdef ALLOW_DEBUG IF (debugMode) CALL DEBUG_CALL('LOAD_FIELDS_DRIVER',myThid) #endif #ifdef ALLOW_AUTODIFF_TAMC cph Important STORE that avoids hidden recomp. of load_fields_driver CADJ STORE theta = comlev1, key = ikey_dynamics, CADJ & kind = isbyte CADJ STORE uVel, vVel = comlev1, key = ikey_dynamics, CADJ & kind = isbyte #endif CALL TIMER_START('LOAD_FIELDS_DRIVER [FORWARD_STEP]',myThid) CALL LOAD_FIELDS_DRIVER( myTime, myIter, myThid ) CALL TIMER_STOP ('LOAD_FIELDS_DRIVER [FORWARD_STEP]',myThid) C-- Call Bulk-Formulae forcing package #ifdef ALLOW_BULK_FORCE IF ( useBulkForce ) THEN #ifdef ALLOW_DEBUG IF (debugMode) CALL DEBUG_CALL('BULKF_FORCING',myThid) #endif CALL TIMER_START('BULKF_FORCING [FORWARD_STEP]',myThid) C- calculate qnet and empmr (and wind stress) CALL BULKF_FORCING( myTime, myIter, myThid ) CALL TIMER_STOP ('BULKF_FORCING [FORWARD_STEP]',myThid) ENDIF #endif /* ALLOW_BULK_FORCE */ C-- Call external chepaml forcing package #ifdef ALLOW_CHEAPAML IF ( useCheapAML ) THEN #ifdef ALLOW_DEBUG IF (debugMode) CALL DEBUG_CALL('CHEAPAML',myThid) #endif CALL TIMER_START('CHEAPAML [FORWARD_STEP]',myThid) C- calculate qnet (and wind stress) CALL CHEAPAML( myTime, myIter,myThid ) CALL TIMER_STOP ('CHEAPAML [FORWARD_STEP]',myThid) ENDIF #endif /*ALLOW_CHEAPAML */ #ifdef ALLOW_CTRL C-- Add control vector for forcing and parameter fields IF ( ( useCTRL ).AND.( myIter .EQ. nIter0 ) ) & CALL CTRL_MAP_FORCING (myThid) #endif #ifdef ALLOW_AUTODIFF_MONITOR CALL DUMMY_IN_STEPPING( myTime, myIter, myThid ) #endif #ifdef COMPONENT_MODULE IF ( useCoupler ) THEN C Post coupling data that I export. C Read in coupling data that I import. CALL TIMER_START('CPL_EXPORT-IMPORT [FORWARD_STEP]',myThid) CALL CPL_EXPORT_IMPORT_DATA( myTime, myIter, myThid ) CALL TIMER_STOP ('CPL_EXPORT-IMPORT [FORWARD_STEP]',myThid) ENDIF #endif /* COMPONENT_MODULE */ #ifdef ALLOW_OASIS IF ( useOASIS ) THEN CALL TIMER_START('OASIS_PUT-GET [FORWARD_STEP]',myThid) C Post coupling data that I export. CALL OASIS_PUT( myTime, myIter, myThid ) C Read in coupling data that I import. CALL OASIS_GET( myTime, myIter, myThid ) CALL TIMER_STOP ('OASIS_PUT-GET [FORWARD_STEP]',myThid) ENDIF #endif /* ALLOW_OASIS */ #ifdef ALLOW_EBM IF ( useEBM ) THEN # ifdef ALLOW_DEBUG IF (debugMode) CALL DEBUG_CALL('EBM',myThid) # endif CALL TIMER_START('EBM [FORWARD_STEP]',myThid) CALL EBM_DRIVER ( myTime, myIter, myThid ) CALL TIMER_STOP ('EBM [FORWARD_STEP]',myThid) ENDIF #endif /* ALLOW_EBM */ C-- Step forward fields and calculate time tendency terms. #ifdef ALLOW_DEBUG IF (debugMode) CALL DEBUG_CALL('DO_ATMOSPHERIC_PHYS',myThid) #endif CALL TIMER_START('DO_ATMOSPHERIC_PHYS [FORWARD_STEP]',myThid) CALL DO_ATMOSPHERIC_PHYS( myTime, myIter, myThid ) CALL TIMER_STOP ('DO_ATMOSPHERIC_PHYS [FORWARD_STEP]',myThid) #ifdef ALLOW_AUTODIFF_TAMC CADJ STORE surfaceForcingTice = comlev1, key = ikey_dynamics, CADJ & kind = isbyte # ifdef ALLOW_KPP CADJ STORE uVel, vVel = comlev1, key = ikey_dynamics, CADJ & kind = isbyte # endif /* ALLOW_KPP */ # ifdef EXACT_CONSERV CADJ STORE EmPmR = comlev1, key=ikey_dynamics, kind=isbyte CADJ STORE PmEpR = comlev1, key=ikey_dynamics, kind=isbyte # endif # ifdef ALLOW_OBCS CADJ STORE salt = comlev1, key=ikey_dynamics, kind=isbyte CADJ STORE totphihyd = comlev1, key=ikey_dynamics, kind=isbyte # ifdef ALLOW_OBCS_STEVENS CADJ STORE gsNm1 = comlev1, key=ikey_dynamics, kind=isbyte CADJ STORE gtNm1 = comlev1, key=ikey_dynamics, kind=isbyte # endif # endif /* ALLOW_OBCS */ # ifdef ALLOW_PTRACERS CADJ STORE pTracer = comlev1, key = ikey_dynamics, CADJ & kind = isbyte # endif /* ALLOW_PTRACERS */ # ifdef ALLOW_DEPTH_CONTROL CADJ STORE hFacC = comlev1, key = ikey_dynamics, kind = isbyte # endif #endif /* ALLOW_AUTODIFF_TAMC */ #ifdef ALLOW_DEBUG IF (debugMode) CALL DEBUG_CALL('DO_OCEANIC_PHYS',myThid) #endif CALL TIMER_START('DO_OCEANIC_PHYS [FORWARD_STEP]',myThid) CALL DO_OCEANIC_PHYS( myTime, myIter, myThid ) CALL TIMER_STOP ('DO_OCEANIC_PHYS [FORWARD_STEP]',myThid) #ifdef ALLOW_STREAMICE IF (useStreamIce) THEN CALL STREAMICE_TIMESTEP ( myThid, myIter, & iLoop, myTime ) ENDIF #endif #ifdef ALLOW_AUTODIFF_TAMC CADJ STORE EmPmR = comlev1, key = ikey_dynamics, CADJ & kind = isbyte # ifdef EXACT_CONSERV CADJ STORE PmEpR = comlev1, key = ikey_dynamics, CADJ & kind = isbyte # endif cph-test( CADJ STORE surfaceForcingU = comlev1, key=ikey_dynamics, kind=isbyte CADJ STORE surfaceForcingV = comlev1, key=ikey_dynamics, kind=isbyte CADJ STORE qsw = comlev1, key = ikey_dynamics, kind = isbyte # ifdef ATMOSPHERIC_LOADING CADJ STORE phi0surf = comlev1, key = ikey_dynamics, kind = isbyte # endif cph-test) # ifdef ALLOW_DEPTH_CONTROL CADJ STORE hFacC, hFacS, hFacW CADJ & = comlev1, key = ikey_dynamics, kind = isbyte CADJ STORE recip_hFacC, recip_hFacS, recip_hFacW CADJ & = comlev1, key = ikey_dynamics, kind = isbyte CADJ STORE surfaceForcingU, surfaceForcingV = CADJ & comlev1, key = ikey_dynamics, kind = isbyte # endif #endif /* ALLOW_AUTODIFF_TAMC */ #ifdef ALLOW_GCHEM IF ( useGCHEM ) THEN #ifdef ALLOW_AUTODIFF_TAMC CADJ STORE pTracer = comlev1, key = ikey_dynamics, CADJ & kind = isbyte CADJ STORE theta, salt = comlev1, key = ikey_dynamics, CADJ & kind = isbyte #endif #ifdef ALLOW_DEBUG IF (debugMode) CALL DEBUG_CALL('GCHEM_CALC_TENDENCY',myThid) #endif CALL TIMER_START('GCHEM_CALC_TENDENCY [FORWARD_STEP]',myThid) CALL GCHEM_CALC_TENDENCY( myTime, myIter, myThid ) CALL TIMER_STOP ('GCHEM_CALC_TENDENCY [FORWARD_STEP]',myThid) ENDIF #endif /* ALLOW_GCHEM */ #ifdef ALLOW_AUTODIFF_TAMC cph needed to be moved here from do_oceanic_physics cph to be visible down the road CADJ STORE rhoInSitu = comlev1, key = ikey_dynamics, CADJ & kind = isbyte CADJ STORE surfaceForcingS = comlev1, key = ikey_dynamics, CADJ & kind = isbyte CADJ STORE surfaceForcingT = comlev1, key = ikey_dynamics, CADJ & kind = isbyte CADJ STORE surfaceForcingTice = comlev1, key = ikey_dynamics, CADJ & kind = isbyte CADJ STORE IVDConvCount = comlev1, key = ikey_dynamics, CADJ & kind = isbyte # ifdef ALLOW_PTRACERS CADJ STORE surfaceForcingPTr = comlev1, key = ikey_dynamics, CADJ & kind = isbyte # endif # ifdef ALLOW_GMREDI CADJ STORE Kwx = comlev1, key = ikey_dynamics, CADJ & kind = isbyte CADJ STORE Kwy = comlev1, key = ikey_dynamics, CADJ & kind = isbyte CADJ STORE Kwz = comlev1, key = ikey_dynamics, CADJ & kind = isbyte # ifdef GM_BOLUS_ADVEC CADJ STORE GM_PsiX = comlev1, key = ikey_dynamics, CADJ & kind = isbyte CADJ STORE GM_PsiY = comlev1, key = ikey_dynamics, CADJ & kind = isbyte # endif # endif # ifdef ALLOW_KPP CADJ STORE KPPghat = comlev1, key = ikey_dynamics, CADJ & kind = isbyte CADJ STORE KPPfrac = comlev1, key = ikey_dynamics, CADJ & kind = isbyte CADJ STORE KPPdiffKzS = comlev1, key = ikey_dynamics, CADJ & kind = isbyte CADJ STORE KPPdiffKzT = comlev1, key = ikey_dynamics, CADJ & kind = isbyte # endif # if (defined NONLIN_FRSURF) || (defined ALLOW_DEPTH_CONTROL) CADJ STORE theta,salt = comlev1, key = ikey_dynamics, kind = isbyte CADJ STORE etaH = comlev1, key = ikey_dynamics, kind = isbyte # ifdef ALLOW_CD_CODE CADJ STORE etaNm1 = comlev1, key = ikey_dynamics, kind = isbyte # endif # ifndef DISABLE_RSTAR_CODE CADJ STORE rStarExpC = comlev1, key = ikey_dynamics, kind = isbyte # endif # endif #endif /* ALLOW_AUTODIFF_TAMC */ #ifdef ALLOW_LONGSTEP IF ( usePTRACERS .AND. LS_whenToSample .EQ. 0 ) THEN C Average all variables before advection (but after do_oceanic_phys C where Qsw, KPP and GMRedi stuff is computed). C This is like diagnostics package and will reproduce offline C results. #ifdef ALLOW_DEBUG IF (debugMode) CALL DEBUG_CALL('LONGSTEP_AVERAGE',myThid) #endif CALL TIMER_START('LONGSTEP_AVERAGE [FORWARD_STEP]',myThid) CALL LONGSTEP_AVERAGE( myTime, myIter, myThid ) CALL TIMER_STOP ('LONGSTEP_AVERAGE [FORWARD_STEP]',myThid) #ifdef ALLOW_DEBUG IF (debugMode) & CALL DEBUG_CALL('LONGSTEP_THERMODYNAMICS',myThid) #endif CALL TIMER_START('LONGSTEP_THERMODYNAMICS [FORWARD_STEP]', & myThid) CALL LONGSTEP_THERMODYNAMICS( myTime, myIter, myThid ) CALL TIMER_STOP ('LONGSTEP_THERMODYNAMICS [FORWARD_STEP]', & myThid) ENDIF #endif /* ALLOW_LONGSTEP */ IF ( .NOT.staggerTimeStep ) THEN #ifdef ALLOW_AUTODIFF_TAMC CADJ STORE wVel = comlev1, key = ikey_dynamics, kind = isbyte #endif #ifdef ALLOW_DEBUG IF (debugMode) CALL DEBUG_CALL('THERMODYNAMICS',myThid) #endif CALL TIMER_START('THERMODYNAMICS [FORWARD_STEP]',myThid) CALL THERMODYNAMICS( myTime, myIter, myThid ) CALL TIMER_STOP ('THERMODYNAMICS [FORWARD_STEP]',myThid) C-- if not staggerTimeStep: end ENDIF #ifdef ALLOW_LONGSTEP IF ( usePTRACERS .AND. LS_whenToSample .EQ. 1 ) THEN C Average T and S after thermodynamics, but U,V,W before dynamics. C This will reproduce online results with staggerTimeStep=.FALSE. C for LS_nIter=1 #ifdef ALLOW_DEBUG IF (debugMode) CALL DEBUG_CALL('LONGSTEP_AVERAGE',myThid) #endif CALL TIMER_START('LONGSTEP_AVERAGE [FORWARD_STEP]',myThid) CALL LONGSTEP_AVERAGE( myTime, myIter, myThid ) CALL TIMER_STOP ('LONGSTEP_AVERAGE [FORWARD_STEP]',myThid) #ifdef ALLOW_DEBUG IF (debugMode) & CALL DEBUG_CALL('LONGSTEP_THERMODYNAMICS',myThid) #endif CALL TIMER_START('LONGSTEP_THERMODYNAMICS [FORWARD_STEP]', & myThid) CALL LONGSTEP_THERMODYNAMICS( myTime, myIter, myThid ) CALL TIMER_STOP ('LONGSTEP_THERMODYNAMICS [FORWARD_STEP]', & myThid) ENDIF #endif /* ALLOW_LONGSTEP */ c #ifdef ALLOW_NONHYDROSTATIC IF ( implicitIntGravWave ) THEN CALL TIMER_START('BLOCKING_EXCHANGES [FORWARD_STEP]',myThid) CALL DO_STAGGER_FIELDS_EXCHANGES( myTime, myIter, myThid ) CALL TIMER_STOP ('BLOCKING_EXCHANGES [FORWARD_STEP]',myThid) ENDIF c #endif #ifdef ALLOW_AUTODIFF_TAMC CADJ STORE etaN = comlev1, key = ikey_dynamics, kind = isbyte # ifdef ALLOW_DEPTH_CONTROL CADJ STORE hFacC, hFacS, hFacW CADJ & = comlev1, key = ikey_dynamics, kind = isbyte CADJ STORE recip_hFacC, recip_hFacS, recip_hFacW CADJ & = comlev1, key = ikey_dynamics, kind = isbyte # endif /* ALLOW_DEPTH_CONTROL */ #endif /* ALLOW_AUTODIFF_TAMC */ C-- Step forward fields and calculate time tendency terms. #ifdef ALLOW_MOM_STEPPING #ifndef ALLOW_AUTODIFF IF ( momStepping ) THEN #endif #ifdef ALLOW_DEBUG IF (debugMode) CALL DEBUG_CALL('DYNAMICS',myThid) #endif CALL TIMER_START('DYNAMICS [FORWARD_STEP]',myThid) CALL DYNAMICS( myTime, myIter, myThid ) CALL TIMER_STOP ('DYNAMICS [FORWARD_STEP]',myThid) #ifndef ALLOW_AUTODIFF ENDIF #endif #endif /* ALLOW_MOM_STEPPING */ #ifdef ALLOW_AUTODIFF_TAMC # if (defined NONLIN_FRSURF) || (defined ALLOW_DEPTH_CONTROL) CADJ STORE gU, gV = comlev1, key = ikey_dynamics, CADJ & kind = isbyte # endif #endif C-- Update time-counter myIter = nIter0 + iLoop myTime = startTime + deltaTClock*iLoop #ifdef ALLOW_MNC C Update MNC time information IF ( useMNC ) THEN CALL MNC_UPDATE_TIME( myTime, myIter, myThid ) ENDIF #endif /* ALLOW_MNC */ #ifdef ALLOW_OFFLINE C Load new Offline fields and update state-variable IF ( useOffLine ) THEN #ifdef ALLOW_DEBUG IF (debugMode) CALL DEBUG_CALL('OFFLINE_FIELDS_LOAD',myThid) #endif /* ALLOW_DEBUG */ CALL TIMER_START('OFFLINE_FLDS_LOAD [FORWARD_STEP]',myThid) CALL OFFLINE_FIELDS_LOAD( myTime, myIter, myThid ) CALL TIMER_STOP ('OFFLINE_FLDS_LOAD [FORWARD_STEP]',myThid) ENDIF #endif /* ALLOW_OFFLINE */ C-- Update geometric factors: #ifdef NONLIN_FRSURF C- update hfacC,W,S and recip_hFac according to etaH(n+1) : IF ( select_rStar.GT.0 ) THEN # ifndef DISABLE_RSTAR_CODE # ifdef ALLOW_AUTODIFF_TAMC CADJ STORE rStarFacC, rStarFacS, rStarFacW = CADJ & comlev1, key = ikey_dynamics, kind = isbyte # endif CALL TIMER_START('UPDATE_R_STAR [FORWARD_STEP]',myThid) CALL UPDATE_R_STAR( .TRUE., myTime, myIter, myThid ) CALL TIMER_STOP ('UPDATE_R_STAR [FORWARD_STEP]',myThid) # endif /* DISABLE_RSTAR_CODE */ ELSEIF ( selectSigmaCoord.NE.0 ) THEN # ifndef DISABLE_SIGMA_CODE CALL UPDATE_SIGMA( etaH, myTime, myIter, myThid ) # endif /* DISABLE_RSTAR_CODE */ ELSE # ifdef ALLOW_AUTODIFF_TAMC CADJ STORE hFac_surfC, hFac_surfS, hFac_surfW CADJ & = comlev1, key = ikey_dynamics, kind = isbyte # endif CALL TIMER_START('UPDATE_SURF_DR [FORWARD_STEP]',myThid) CALL UPDATE_SURF_DR( .TRUE., myTime, myIter, myThid ) CALL TIMER_STOP ('UPDATE_SURF_DR [FORWARD_STEP]',myThid) ENDIF # ifdef ALLOW_AUTODIFF_TAMC CADJ STORE hFacC, hFacS, hFacW = CADJ & comlev1, key = ikey_dynamics, kind = isbyte CADJ STORE recip_hFacC, recip_hFacS, recip_hFacW = CADJ & comlev1, key = ikey_dynamics, kind = isbyte # ifdef ALLOW_CG2D_NSA CADJ STORE aW2d, aS2d, aC2d = CADJ & comlev1, key = ikey_dynamics, kind = isbyte CADJ STORE pC, pS, pW = CADJ & comlev1, key = ikey_dynamics, kind = isbyte # endif # endif C- update also CG2D matrix (and preconditioner) IF ( momStepping .AND. nonlinFreeSurf.GT.2 ) THEN CALL TIMER_START('UPDATE_CG2D [FORWARD_STEP]',myThid) CALL UPDATE_CG2D( myTime, myIter, myThid ) CALL TIMER_STOP ('UPDATE_CG2D [FORWARD_STEP]',myThid) ENDIF #endif /* NONLIN_FRSURF */ C-- Apply Filters to u*,v* before SOLVE_FOR_PRESSURE #ifdef ALLOW_SHAP_FILT IF (useSHAP_FILT .AND. shap_filt_uvStar) THEN CALL TIMER_START('SHAP_FILT_UV [FORWARD_STEP]',myThid) IF (implicDiv2DFlow.LT.1.) THEN C-- Explicit+Implicit part of the Barotropic Flow Divergence C => Filtering of uVel,vVel is necessary CALL SHAP_FILT_APPLY_UV( uVel,vVel, & myTime, myIter, myThid ) ENDIF CALL SHAP_FILT_APPLY_UV( gU,gV,myTime,myIter,myThid) CALL TIMER_STOP ('SHAP_FILT_UV [FORWARD_STEP]',myThid) ENDIF #endif #ifdef ALLOW_ZONAL_FILT IF (useZONAL_FILT .AND. zonal_filt_uvStar) THEN CALL TIMER_START('ZONAL_FILT_UV [FORWARD_STEP]',myThid) IF (implicDiv2DFlow.LT.1.) THEN C-- Explicit+Implicit part of the Barotropic Flow Divergence C => Filtering of uVel,vVel is necessary CALL ZONAL_FILT_APPLY_UV( uVel, vVel, myThid ) ENDIF CALL ZONAL_FILT_APPLY_UV( gU, gV, myThid ) CALL TIMER_STOP ('ZONAL_FILT_UV [FORWARD_STEP]',myThid) ENDIF #endif C-- Solve elliptic equation(s). C Two-dimensional only for conventional hydrostatic or C three-dimensional for non-hydrostatic and/or IGW scheme. IF ( momStepping ) THEN #ifdef ALLOW_AUTODIFF_TAMC # if (defined NONLIN_FRSURF) || (defined ALLOW_DEPTH_CONTROL) CADJ STORE uVel, vVel CADJ & = comlev1, key = ikey_dynamics, kind = isbyte CADJ STORE EmPmR,hFacS,hFacW CADJ & = comlev1, key = ikey_dynamics, kind = isbyte # endif #endif CALL TIMER_START('SOLVE_FOR_PRESSURE [FORWARD_STEP]',myThid) CALL SOLVE_FOR_PRESSURE(myTime, myIter, myThid) CALL TIMER_STOP ('SOLVE_FOR_PRESSURE [FORWARD_STEP]',myThid) ENDIF C-- Correct divergence in flow field and cycle time-stepping momentum #ifdef ALLOW_MOM_STEPPING #ifndef ALLOW_AUTODIFF IF ( momStepping ) THEN #endif #ifdef ALLOW_AUTODIFF_TAMC # ifdef ALLOW_DEPTH_CONTROL CADJ STORE etaN, uVel,vVel CADJ & = comlev1, key = ikey_dynamics, kind = isbyte # endif /* ALLOW_DEPTH_CONTROL */ #endif /* ALLOW_AUTODIFF_TAMC */ CALL TIMER_START('MOM_CORRECTION_STEP [FORWARD_STEP]',myThid) CALL MOMENTUM_CORRECTION_STEP(myTime, myIter, myThid) CALL TIMER_STOP ('MOM_CORRECTION_STEP [FORWARD_STEP]',myThid) #ifndef ALLOW_AUTODIFF ENDIF #endif #endif /* ALLOW_MOM_STEPPING */ #ifdef ALLOW_AUTODIFF_TAMC CADJ STORE uVel, vVel = comlev1, key = ikey_dynamics, kind = isbyte #endif IF ( calc_wVelocity ) THEN C-- Integrate continuity vertically for vertical velocity C (+ update "etaN" & "etaH", exact volume conservation): CALL TIMER_START('INTEGR_CONTINUITY [FORWARD_STEP]',myThid) CALL INTEGR_CONTINUITY( uVel, vVel, myTime, myIter, myThid) CALL TIMER_STOP ('INTEGR_CONTINUITY [FORWARD_STEP]',myThid) ENDIF #ifdef NONLIN_FRSURF IF ( select_rStar.NE.0 ) THEN # ifndef DISABLE_RSTAR_CODE # ifdef ALLOW_AUTODIFF_TAMC CADJ STORE etaH CADJ & = comlev1, key = ikey_dynamics, kind = isbyte CADJ STORE rStarFacC,rStarFacS,rStarFacW CADJ & = comlev1, key = ikey_dynamics, kind = isbyte # endif C-- r* : compute the future level thickness according to etaH(n+1) CALL TIMER_START('CALC_R_STAR [FORWARD_STEP]',myThid) CALL CALC_R_STAR(etaH, myTime, myIter, myThid ) CALL TIMER_STOP ('CALC_R_STAR [FORWARD_STEP]',myThid) # endif /* DISABLE_RSTAR_CODE */ ELSEIF ( nonlinFreeSurf.GT.0 .AND. selectSigmaCoord.EQ.0 ) THEN C-- compute the future surface level thickness according to etaH(n+1) # ifdef ALLOW_AUTODIFF_TAMC CADJ STORE etaH = comlev1, key = ikey_dynamics, CADJ & kind = isbyte # endif CALL TIMER_START('CALC_SURF_DR [FORWARD_STEP]',myThid) CALL CALC_SURF_DR(etaH, myTime, myIter, myThid ) CALL TIMER_STOP ('CALC_SURF_DR [FORWARD_STEP]',myThid) ENDIF # ifdef ALLOW_AUTODIFF_TAMC CADJ STORE rStarExpC CADJ & = comlev1, key = ikey_dynamics, kind = isbyte CADJ STORE hFac_surfC = comlev1, key = ikey_dynamics, CADJ & kind = isbyte CADJ STORE salt,theta = comlev1, key = ikey_dynamics, CADJ & kind = isbyte # endif #endif /* NONLIN_FRSURF */ C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| IF ( staggerTimeStep ) THEN C-- do exchanges of U,V (needed for multiDim) when using stagger time-step : #ifdef ALLOW_DEBUG IF (debugMode) & CALL DEBUG_CALL('DO_STAGGER_FIELDS_EXCH.',myThid) #endif CALL TIMER_START('BLOCKING_EXCHANGES [FORWARD_STEP]',myThid) CALL DO_STAGGER_FIELDS_EXCHANGES( myTime, myIter, myThid ) CALL TIMER_STOP ('BLOCKING_EXCHANGES [FORWARD_STEP]',myThid) #ifdef ALLOW_DIAGNOSTICS C-- State-variables diagnostics IF ( useDiagnostics ) THEN CALL TIMER_START('DO_STATEVARS_DIAGS [FORWARD_STEP]',myThid) CALL DO_STATEVARS_DIAGS( myTime, 1, myIter, myThid ) CALL TIMER_STOP ('DO_STATEVARS_DIAGS [FORWARD_STEP]',myThid) ENDIF #endif #ifdef ALLOW_AUTODIFF_TAMC CADJ STORE wVel = comlev1, key = ikey_dynamics, kind = isbyte #endif #ifdef ALLOW_DEBUG IF (debugMode) CALL DEBUG_CALL('THERMODYNAMICS',myThid) #endif CALL TIMER_START('THERMODYNAMICS [FORWARD_STEP]',myThid) CALL THERMODYNAMICS( myTime, myIter, myThid ) CALL TIMER_STOP ('THERMODYNAMICS [FORWARD_STEP]',myThid) C-- if staggerTimeStep: end ENDIF C---+--------+----2----+----3----+----4----+----5----+----6----+----7-|--+----| #ifdef ALLOW_AUTODIFF_TAMC cph This is needed because convective_adjustment calls cph find_rho which may use pressure() CADJ STORE totPhiHyd = comlev1, key = ikey_dynamics, CADJ & kind = isbyte #endif C-- Apply adjustments to Tracers arrays (T,S,+pTracers) CALL TIMER_START('TRC_CORRECTION_STEP [FORWARD_STEP]',myThid) CALL TRACERS_CORRECTION_STEP(myTime, myIter, myThid) CALL TIMER_STOP ('TRC_CORRECTION_STEP [FORWARD_STEP]',myThid) #ifdef ALLOW_LONGSTEP IF ( usePTRACERS ) THEN IF ( LS_whenToSample .EQ. 2 ) THEN C Average everything at the end of the timestep. This will C reproduce online results with staggerTimeStep=.TRUE. C when LS_nIter=1 #ifdef ALLOW_DEBUG IF (debugMode) CALL DEBUG_CALL('LONGSTEP_AVERAGE',myThid) #endif CALL TIMER_START('LONGSTEP_AVERAGE [FORWARD_STEP]',myThid) C myIter has been update after dynamics, but the averaging window C should be determined by myIter at beginning of timestep CALL LONGSTEP_AVERAGE( myTimeBeg, myIterBeg, myThid ) CALL TIMER_STOP ('LONGSTEP_AVERAGE [FORWARD_STEP]',myThid) #ifdef ALLOW_DEBUG IF (debugMode) & CALL DEBUG_CALL('LONGSTEP_THERMODYNAMICS',myThid) #endif CALL TIMER_START('LONGSTEP_THERMODYNAMICS [FORWARD_STEP]', & myThid) CALL LONGSTEP_THERMODYNAMICS( myTime, myIter, myThid ) CALL TIMER_STOP ('LONGSTEP_THERMODYNAMICS [FORWARD_STEP]', & myThid) C-- if LS_whenToSample.EQ.2: end ENDIF C-- Apply adjustments to passive Tracers arrays (pTracers) c CALL TIMER_START('LS_CORRECTION_STEP [FORWARD_STEP]',myThid) c CALL LONGSTEP_CORRECTION_STEP(myTime, myIter, myThid) c CALL TIMER_STOP ('LS_CORRECTION_STEP [FORWARD_STEP]',myThid) C-- if usePTRACERS: end ENDIF #endif /* ALLOW_LONGSTEP */ #ifdef ALLOW_GCHEM C Add separate timestepping of chemical/biological/forcing C of ptracers here in GCHEM_FORCING_SEP #ifdef ALLOW_LONGSTEP IF ( useGCHEM .AND. LS_doTimeStep ) THEN #else IF ( useGCHEM ) THEN #endif #ifdef ALLOW_AUTODIFF_TAMC CADJ STORE pTracer = comlev1, key = ikey_dynamics, CADJ & kind = isbyte CADJ STORE theta, salt = comlev1, key = ikey_dynamics, CADJ & kind = isbyte #endif #ifdef ALLOW_DEBUG IF (debugMode) CALL DEBUG_CALL('GCHEM_FORCING_SEP',myThid) #endif /* ALLOW_DEBUG */ CALL TIMER_START('GCHEM_FORCING_SEP [FORWARD_STEP]',myThid) CALL GCHEM_FORCING_SEP( myTime,myIter,myThid ) CALL TIMER_STOP ('GCHEM_FORCING_SEP [FORWARD_STEP]',myThid) ENDIF #endif /* ALLOW_GCHEM */ C-- Do "blocking" sends and receives for tendency "overlap" terms c CALL TIMER_START('BLOCKING_EXCHANGES [FORWARD_STEP]',myThid) c CALL DO_GTERM_BLOCKING_EXCHANGES( myThid ) c CALL TIMER_STOP ('BLOCKING_EXCHANGES [FORWARD_STEP]',myThid) C-- Do "blocking" sends and receives for field "overlap" terms CALL TIMER_START('BLOCKING_EXCHANGES [FORWARD_STEP]',myThid) CALL DO_FIELDS_BLOCKING_EXCHANGES( myThid ) CALL TIMER_STOP ('BLOCKING_EXCHANGES [FORWARD_STEP]',myThid) #ifdef ALLOW_DIAGNOSTICS IF ( useDiagnostics ) THEN CALL TIMER_START('DO_STATEVARS_DIAGS [FORWARD_STEP]',myThid) CALL DO_STATEVARS_DIAGS( myTime, 2, myIter, myThid ) CALL TIMER_STOP ('DO_STATEVARS_DIAGS [FORWARD_STEP]',myThid) ENDIF #endif #ifdef ALLOW_GRIDALT IF (useGRIDALT) THEN CALL GRIDALT_UPDATE(myThid) ENDIF #endif #ifdef ALLOW_FIZHI IF (useFIZHI) THEN CALL TIMER_START('FIZHI [FORWARD_STEP]',myThid) CALL STEP_FIZHI_CORR ( myTime, myIter, myThid, dTtracerLev(1) ) CALL TIMER_STOP ('FIZHI [FORWARD_STEP]',myThid) ENDIF #endif #ifdef ALLOW_FLT C-- Calculate float trajectories IF (useFLT) THEN CALL TIMER_START('FLOATS [FORWARD_STEP]',myThid) CALL FLT_MAIN( myTime, myIter, myThid ) CALL TIMER_STOP ('FLOATS [FORWARD_STEP]',myThid) ENDIF #endif #ifdef ALLOW_TIMEAVE C-- State-variables time-averaging CALL TIMER_START('DO_STATEVARS_TAVE [FORWARD_STEP]',myThid) CALL DO_STATEVARS_TAVE( myTime, myIter, myThid ) CALL TIMER_STOP ('DO_STATEVARS_TAVE [FORWARD_STEP]',myThid) #endif #ifdef ALLOW_NEST_PARENT IF ( useNEST_PARENT) THEN CALL NEST_PARENT_IO_2( myTime, myIter, myThid ) ENDIF #endif /* ALLOW_NEST_PARENT */ #ifdef ALLOW_NEST_CHILD IF ( useNEST_CHILD) THEN CALL NEST_CHILD_TRANSP( myTime, myIter, myThid ) ENDIF #endif /* ALLOW_NEST_CHILD */ #ifdef ALLOW_MONITOR IF ( monitorFreq.GT.0. .OR. adjMonitorFreq.GT.0. ) THEN C-- Check status of solution (statistics, cfl, etc...) CALL TIMER_START('MONITOR [FORWARD_STEP]',myThid) CALL MONITOR( myTime, myIter, myThid ) CALL TIMER_STOP ('MONITOR [FORWARD_STEP]',myThid) ENDIF #endif /* ALLOW_MONITOR */ #ifdef ALLOW_COST C-- compare model with data and compute cost function C-- this is done after exchanges to allow interpolation CALL TIMER_START('COST_TILE [FORWARD_STEP]',myThid) CALL COST_TILE ( myTime, myIter, myThid ) CALL TIMER_STOP ('COST_TILE [FORWARD_STEP]',myThid) #endif C-- Check if it has reached the end of simulation modelEnd = myTime.EQ.endTime .OR. myIter.EQ.nEndIter #ifdef HAVE_SIGREG IF ( useSIGREG ) THEN modelEnd = modelEnd .OR. ( i_got_signal.GT.0 ) ENDIF #endif /* HAVE_SIGREG */ C-- Do IO if needed. CALL TIMER_START('DO_THE_MODEL_IO [FORWARD_STEP]',myThid) CALL DO_THE_MODEL_IO( modelEnd, myTime, myIter, myThid ) CALL TIMER_STOP ('DO_THE_MODEL_IO [FORWARD_STEP]',myThid) #ifdef ALLOW_PTRACERS C Reset the ptracers (but after the io is done) IF ( usePTRACERS ) THEN CALL TIMER_START('PTRACERS_RESET [FORWARD_STEP]',myThid) CALL PTRACERS_RESET( myTime, myIter, myThid ) CALL TIMER_STOP ('PTRACERS_RESET [FORWARD_STEP]',myThid) ENDIF #endif /* ALLOW_PTRACERS */ C-- Save state for restarts CALL TIMER_START('DO_WRITE_PICKUP [FORWARD_STEP]',myThid) CALL DO_WRITE_PICKUP( modelEnd, myTime, myIter, myThid ) CALL TIMER_STOP ('DO_WRITE_PICKUP [FORWARD_STEP]',myThid) #ifdef HAVE_SIGREG IF ( useSIGREG ) THEN IF ( modelEnd .AND. i_got_signal.GT.0 ) THEN STOP 'Checkpoint completed -- killed by signal handler' ENDIF ENDIF #endif /* HAVE_SIGREG */ #ifdef ALLOW_AUTODIFF CALL AUTODIFF_INADMODE_SET( myThid ) #endif #ifdef ALLOW_SHOWFLOPS CALL TIMER_START('SHOWFLOPS_INLOOP [THE_MAIN_LOOP]', myThid) CALL SHOWFLOPS_INLOOP( iloop, myThid ) CALL TIMER_STOP ('SHOWFLOPS_INLOOP [THE_MAIN_LOOP]', myThid) #endif #ifdef ALLOW_DEBUG IF (debugMode) CALL DEBUG_LEAVE('FORWARD_STEP',myThid) #endif RETURN END