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revision 1.77 by heimbach, Mon Aug 13 23:26:56 2001 UTC revision 1.150 by jmc, Mon Oct 4 02:58:03 2010 UTC
# Line 1  Line 1 
1  C $Header$  C $Header$
2  C $Name$  C $Name$
3    
4    #include "PACKAGES_CONFIG.h"
5  #include "CPP_OPTIONS.h"  #include "CPP_OPTIONS.h"
6    #ifdef ALLOW_OBCS
7    # include "OBCS_OPTIONS.h"
8    #endif
9    
10    #undef DYNAMICS_GUGV_EXCH_CHECK
11    
12    CBOP
13    C     !ROUTINE: DYNAMICS
14    C     !INTERFACE:
15        SUBROUTINE DYNAMICS(myTime, myIter, myThid)        SUBROUTINE DYNAMICS(myTime, myIter, myThid)
16  C     /==========================================================\  C     !DESCRIPTION: \bv
17  C     | SUBROUTINE DYNAMICS                                      |  C     *==========================================================*
18  C     | o Controlling routine for the explicit part of the model |  C     | SUBROUTINE DYNAMICS
19  C     |   dynamics.                                              |  C     | o Controlling routine for the explicit part of the model
20  C     |==========================================================|  C     |   dynamics.
21  C     | This routine evaluates the "dynamics" terms for each     |  C     *==========================================================*
22  C     | block of ocean in turn. Because the blocks of ocean have |  C     | This routine evaluates the "dynamics" terms for each
23  C     | overlap regions they are independent of one another.     |  C     | block of ocean in turn. Because the blocks of ocean have
24  C     | If terms involving lateral integrals are needed in this  |  C     | overlap regions they are independent of one another.
25  C     | routine care will be needed. Similarly finite-difference |  C     | If terms involving lateral integrals are needed in this
26  C     | operations with stencils wider than the overlap region   |  C     | routine care will be needed. Similarly finite-difference
27  C     | require special consideration.                           |  C     | operations with stencils wider than the overlap region
28  C     | Notes                                                    |  C     | require special consideration.
29  C     | =====                                                    |  C     | The algorithm...
30  C     | C*P* comments indicating place holders for which code is |  C     |
31  C     |      presently being developed.                          |  C     | "Correction Step"
32  C     \==========================================================/  C     | =================
33    C     | Here we update the horizontal velocities with the surface
34    C     | pressure such that the resulting flow is either consistent
35    C     | with the free-surface evolution or the rigid-lid:
36    C     |   U[n] = U* + dt x d/dx P
37    C     |   V[n] = V* + dt x d/dy P
38    C     |   W[n] = W* + dt x d/dz P  (NH mode)
39    C     |
40    C     | "Calculation of Gs"
41    C     | ===================
42    C     | This is where all the accelerations and tendencies (ie.
43    C     | physics, parameterizations etc...) are calculated
44    C     |   rho = rho ( theta[n], salt[n] )
45    C     |   b   = b(rho, theta)
46    C     |   K31 = K31 ( rho )
47    C     |   Gu[n] = Gu( u[n], v[n], wVel, b, ... )
48    C     |   Gv[n] = Gv( u[n], v[n], wVel, b, ... )
49    C     |   Gt[n] = Gt( theta[n], u[n], v[n], wVel, K31, ... )
50    C     |   Gs[n] = Gs( salt[n], u[n], v[n], wVel, K31, ... )
51    C     |
52    C     | "Time-stepping" or "Prediction"
53    C     | ================================
54    C     | The models variables are stepped forward with the appropriate
55    C     | time-stepping scheme (currently we use Adams-Bashforth II)
56    C     | - For momentum, the result is always *only* a "prediction"
57    C     | in that the flow may be divergent and will be "corrected"
58    C     | later with a surface pressure gradient.
59    C     | - Normally for tracers the result is the new field at time
60    C     | level [n+1} *BUT* in the case of implicit diffusion the result
61    C     | is also *only* a prediction.
62    C     | - We denote "predictors" with an asterisk (*).
63    C     |   U* = U[n] + dt x ( 3/2 Gu[n] - 1/2 Gu[n-1] )
64    C     |   V* = V[n] + dt x ( 3/2 Gv[n] - 1/2 Gv[n-1] )
65    C     |   theta[n+1] = theta[n] + dt x ( 3/2 Gt[n] - 1/2 atG[n-1] )
66    C     |   salt[n+1] = salt[n] + dt x ( 3/2 Gt[n] - 1/2 atG[n-1] )
67    C     | With implicit diffusion:
68    C     |   theta* = theta[n] + dt x ( 3/2 Gt[n] - 1/2 atG[n-1] )
69    C     |   salt* = salt[n] + dt x ( 3/2 Gt[n] - 1/2 atG[n-1] )
70    C     |   (1 + dt * K * d_zz) theta[n] = theta*
71    C     |   (1 + dt * K * d_zz) salt[n] = salt*
72    C     |
73    C     *==========================================================*
74    C     \ev
75    C     !USES:
76        IMPLICIT NONE        IMPLICIT NONE
   
77  C     == Global variables ===  C     == Global variables ===
78  #include "SIZE.h"  #include "SIZE.h"
79  #include "EEPARAMS.h"  #include "EEPARAMS.h"
80  #include "PARAMS.h"  #include "PARAMS.h"
81  #include "DYNVARS.h"  #include "DYNVARS.h"
82  #include "GRID.h"  #ifdef ALLOW_CD_CODE
83  #ifdef ALLOW_PASSIVE_TRACER  #include "CD_CODE_VARS.h"
 #include "TR1.h"  
84  #endif  #endif
85    #include "GRID.h"
86  #ifdef ALLOW_AUTODIFF_TAMC  #ifdef ALLOW_AUTODIFF_TAMC
87  # include "tamc.h"  # include "tamc.h"
88  # include "tamc_keys.h"  # include "tamc_keys.h"
89  # include "FFIELDS.h"  # include "FFIELDS.h"
90    # include "EOS.h"
91  # ifdef ALLOW_KPP  # ifdef ALLOW_KPP
92  #  include "KPP.h"  #  include "KPP.h"
93  # endif  # endif
94  # ifdef ALLOW_GMREDI  # ifdef ALLOW_PTRACERS
95  #  include "GMREDI.h"  #  include "PTRACERS_SIZE.h"
96    #  include "PTRACERS_FIELDS.h"
97    # endif
98    # ifdef ALLOW_OBCS
99    #  include "OBCS.h"
100    #  ifdef ALLOW_PTRACERS
101    #   include "OBCS_PTRACERS.h"
102    #  endif
103    # endif
104    # ifdef ALLOW_MOM_FLUXFORM
105    #  include "MOM_FLUXFORM.h"
106  # endif  # endif
107  #endif /* ALLOW_AUTODIFF_TAMC */  #endif /* ALLOW_AUTODIFF_TAMC */
108    
109  #ifdef ALLOW_TIMEAVE  C     !CALLING SEQUENCE:
110  #include "TIMEAVE_STATV.h"  C     DYNAMICS()
111  #endif  C      |
112    C      |-- CALC_EP_FORCING
113    C      |
114    C      |-- CALC_GRAD_PHI_SURF
115    C      |
116    C      |-- CALC_VISCOSITY
117    C      |
118    C      |-- CALC_PHI_HYD
119    C      |
120    C      |-- MOM_FLUXFORM
121    C      |
122    C      |-- MOM_VECINV
123    C      |
124    C      |-- TIMESTEP
125    C      |
126    C      |-- OBCS_APPLY_UV
127    C      |
128    C      |-- MOM_U_IMPLICIT_R
129    C      |-- MOM_V_IMPLICIT_R
130    C      |
131    C      |-- IMPLDIFF
132    C      |
133    C      |-- OBCS_APPLY_UV
134    C      |
135    C      |-- CALC_GW
136    C      |
137    C      |-- DIAGNOSTICS_FILL
138    C      |-- DEBUG_STATS_RL
139    
140    C     !INPUT/OUTPUT PARAMETERS:
141  C     == Routine arguments ==  C     == Routine arguments ==
142  C     myTime - Current time in simulation  C     myTime :: Current time in simulation
143  C     myIter - Current iteration number in simulation  C     myIter :: Current iteration number in simulation
144  C     myThid - Thread number for this instance of the routine.  C     myThid :: Thread number for this instance of the routine.
145        _RL myTime        _RL myTime
146        INTEGER myIter        INTEGER myIter
147        INTEGER myThid        INTEGER myThid
148    
149    C     !FUNCTIONS:
150    #ifdef ALLOW_DIAGNOSTICS
151          LOGICAL  DIAGNOSTICS_IS_ON
152          EXTERNAL DIAGNOSTICS_IS_ON
153    #endif
154    
155    C     !LOCAL VARIABLES:
156  C     == Local variables  C     == Local variables
157  C     fVer[STUV]               o fVer: Vertical flux term - note fVer  C     fVer[UV]               o fVer: Vertical flux term - note fVer
158  C                                      is "pipelined" in the vertical  C                                    is "pipelined" in the vertical
159  C                                      so we need an fVer for each  C                                    so we need an fVer for each
160  C                                      variable.  C                                    variable.
161  C     rhoK, rhoKM1   - Density at current level, and level above  C     phiHydC    :: hydrostatic potential anomaly at cell center
162  C     phiHyd         - Hydrostatic part of the potential phiHydi.  C                   In z coords phiHyd is the hydrostatic potential
163  C                      In z coords phiHydiHyd is the hydrostatic  C                      (=pressure/rho0) anomaly
164  C                      Potential (=pressure/rho0) anomaly  C                   In p coords phiHyd is the geopotential height anomaly.
165  C                      In p coords phiHydiHyd is the geopotential  C     phiHydF    :: hydrostatic potential anomaly at middle between 2 centers
166  C                      surface height anomaly.  C     dPhiHydX,Y :: Gradient (X & Y directions) of hydrostatic potential anom.
167  C     phiSurfX, - gradient of Surface potentiel (Pressure/rho, ocean)  C     phiSurfX,  ::  gradient of Surface potential (Pressure/rho, ocean)
168  C     phiSurfY             or geopotentiel (atmos) in X and Y direction  C     phiSurfY             or geopotential (atmos) in X and Y direction
169    C     guDissip   :: dissipation tendency (all explicit terms), u component
170    C     gvDissip   :: dissipation tendency (all explicit terms), v component
171    C     KappaRU    :: vertical viscosity
172    C     KappaRV    :: vertical viscosity
173  C     iMin, iMax     - Ranges and sub-block indices on which calculations  C     iMin, iMax     - Ranges and sub-block indices on which calculations
174  C     jMin, jMax       are applied.  C     jMin, jMax       are applied.
175  C     bi, bj  C     bi, bj
176  C     k, kup,        - Index for layer above and below. kup and kDown  C     k, kup,        - Index for layer above and below. kup and kDown
177  C     kDown, km1       are switched with layer to be the appropriate  C     kDown, km1       are switched with layer to be the appropriate
178  C                      index into fVerTerm.  C                      index into fVerTerm.
 C     tauAB - Adams-Bashforth timestepping weight: 0=forward ; 1/2=Adams-Bashf.  
179        _RL fVerU   (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)        _RL fVerU   (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)
180        _RL fVerV   (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)        _RL fVerV   (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)
181        _RL phiHyd  (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr)        _RL phiHydF (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
182        _RL rhokm1  (1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL phiHydC (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
183        _RL rhok    (1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL dPhiHydX(1-Olx:sNx+Olx,1-Oly:sNy+Oly)
184          _RL dPhiHydY(1-Olx:sNx+Olx,1-Oly:sNy+Oly)
185        _RL phiSurfX(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL phiSurfX(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
186        _RL phiSurfY(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL phiSurfY(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
187          _RL guDissip(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
188          _RL gvDissip(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
189        _RL KappaRU (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr)        _RL KappaRU (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr)
190        _RL KappaRV (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr)        _RL KappaRV (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr)
       _RL sigmaX  (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr)  
       _RL sigmaY  (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr)  
       _RL sigmaR  (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr)  
       _RL tauAB  
   
 C This is currently used by IVDC and Diagnostics  
       _RL ConvectCount (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr)  
191    
192        INTEGER iMin, iMax        INTEGER iMin, iMax
193        INTEGER jMin, jMax        INTEGER jMin, jMax
# Line 100  C This is currently used by IVDC and Dia Line 195  C This is currently used by IVDC and Dia
195        INTEGER i, j        INTEGER i, j
196        INTEGER k, km1, kp1, kup, kDown        INTEGER k, km1, kp1, kup, kDown
197    
198  Cjmc : add for phiHyd output <- but not working if multi tile per CPU  #ifdef ALLOW_DIAGNOSTICS
199  c     CHARACTER*(MAX_LEN_MBUF) suff        LOGICAL dPhiHydDiagIsOn
200  c     LOGICAL  DIFFERENT_MULTIPLE        _RL tmpFac
201  c     EXTERNAL DIFFERENT_MULTIPLE  #endif /* ALLOW_DIAGNOSTICS */
202  Cjmc(end)  
203    
204  C---    The algorithm...  C---    The algorithm...
205  C  C
206  C       "Correction Step"  C       "Correction Step"
# Line 149  C         salt* = salt[n] + dt x ( 3/2 G Line 244  C         salt* = salt[n] + dt x ( 3/2 G
244  C         (1 + dt * K * d_zz) theta[n] = theta*  C         (1 + dt * K * d_zz) theta[n] = theta*
245  C         (1 + dt * K * d_zz) salt[n] = salt*  C         (1 + dt * K * d_zz) salt[n] = salt*
246  C---  C---
247    CEOP
248    
249  C--   Set up work arrays with valid (i.e. not NaN) values  #ifdef ALLOW_DEBUG
250  C     These inital values do not alter the numerical results. They        IF ( debugLevel .GE. debLevB )
251  C     just ensure that all memory references are to valid floating       &   CALL DEBUG_ENTER( 'DYNAMICS', myThid )
252  C     point numbers. This prevents spurious hardware signals due to  #endif
253  C     uninitialised but inert locations.  
254        DO j=1-OLy,sNy+OLy  #ifdef ALLOW_DIAGNOSTICS
255         DO i=1-OLx,sNx+OLx        dPhiHydDiagIsOn = .FALSE.
256          DO k=1,Nr        IF ( useDiagnostics )
257           phiHyd(i,j,k)  = 0. _d 0       &  dPhiHydDiagIsOn = DIAGNOSTICS_IS_ON( 'Um_dPHdx', myThid )
258  cph         KappaRU(i,j,k) = 0. _d 0       &               .OR. DIAGNOSTICS_IS_ON( 'Vm_dPHdy', myThid )
259  cph         KappaRV(i,j,k) = 0. _d 0  #endif
260           sigmaX(i,j,k) = 0. _d 0  
261           sigmaY(i,j,k) = 0. _d 0  C-- Call to routine for calculation of
262           sigmaR(i,j,k) = 0. _d 0  C   Eliassen-Palm-flux-forced U-tendency,
263          ENDDO  C   if desired:
264          rhoKM1 (i,j) = 0. _d 0  #ifdef INCLUDE_EP_FORCING_CODE
265          rhok   (i,j) = 0. _d 0        CALL CALC_EP_FORCING(myThid)
266          phiSurfX(i,j) = 0. _d 0  #endif
         phiSurfY(i,j) = 0. _d 0  
        ENDDO  
       ENDDO  
267    
268  #ifdef ALLOW_AUTODIFF_TAMC  #ifdef ALLOW_AUTODIFF_TAMC
269  C--   HPF directive to help TAMC  C--   HPF directive to help TAMC
# Line 182  CHPF$ INDEPENDENT Line 275  CHPF$ INDEPENDENT
275  #ifdef ALLOW_AUTODIFF_TAMC  #ifdef ALLOW_AUTODIFF_TAMC
276  C--    HPF directive to help TAMC  C--    HPF directive to help TAMC
277  CHPF$  INDEPENDENT, NEW (fVerU,fVerV  CHPF$  INDEPENDENT, NEW (fVerU,fVerV
278  CHPF$&                  ,phiHyd  CHPF$&                  ,phiHydF
279  CHPF$&                  ,KappaRU,KappaRV  CHPF$&                  ,KappaRU,KappaRV
280  CHPF$&                  )  CHPF$&                  )
281  #endif /* ALLOW_AUTODIFF_TAMC */  #endif /* ALLOW_AUTODIFF_TAMC */
# Line 192  CHPF$&                  ) Line 285  CHPF$&                  )
285  #ifdef ALLOW_AUTODIFF_TAMC  #ifdef ALLOW_AUTODIFF_TAMC
286            act1 = bi - myBxLo(myThid)            act1 = bi - myBxLo(myThid)
287            max1 = myBxHi(myThid) - myBxLo(myThid) + 1            max1 = myBxHi(myThid) - myBxLo(myThid) + 1
   
288            act2 = bj - myByLo(myThid)            act2 = bj - myByLo(myThid)
289            max2 = myByHi(myThid) - myByLo(myThid) + 1            max2 = myByHi(myThid) - myByLo(myThid) + 1
   
290            act3 = myThid - 1            act3 = myThid - 1
291            max3 = nTx*nTy            max3 = nTx*nTy
   
292            act4 = ikey_dynamics - 1            act4 = ikey_dynamics - 1
293              idynkey = (act1 + 1) + act2*max1
           ikey = (act1 + 1) + act2*max1  
294       &                      + act3*max1*max2       &                      + act3*max1*max2
295       &                      + act4*max1*max2*max3       &                      + act4*max1*max2*max3
296  #endif /* ALLOW_AUTODIFF_TAMC */  #endif /* ALLOW_AUTODIFF_TAMC */
297    
298  C--     Set up work arrays that need valid initial values  C--   Set up work arrays with valid (i.e. not NaN) values
299    C     These inital values do not alter the numerical results. They
300    C     just ensure that all memory references are to valid floating
301    C     point numbers. This prevents spurious hardware signals due to
302    C     uninitialised but inert locations.
303    
304    #ifdef ALLOW_AUTODIFF_TAMC
305            DO k=1,Nr
306             DO j=1-OLy,sNy+OLy
307              DO i=1-OLx,sNx+OLx
308               KappaRU(i,j,k) = 0. _d 0
309               KappaRV(i,j,k) = 0. _d 0
310    cph(
311    c--   need some re-initialisation here to break dependencies
312    cph)
313               gU(i,j,k,bi,bj) = 0. _d 0
314               gV(i,j,k,bi,bj) = 0. _d 0
315              ENDDO
316             ENDDO
317            ENDDO
318    #endif /* ALLOW_AUTODIFF_TAMC */
319          DO j=1-OLy,sNy+OLy          DO j=1-OLy,sNy+OLy
320           DO i=1-OLx,sNx+OLx           DO i=1-OLx,sNx+OLx
321            fVerU  (i,j,1) = 0. _d 0            fVerU  (i,j,1) = 0. _d 0
322            fVerU  (i,j,2) = 0. _d 0            fVerU  (i,j,2) = 0. _d 0
323            fVerV  (i,j,1) = 0. _d 0            fVerV  (i,j,1) = 0. _d 0
324            fVerV  (i,j,2) = 0. _d 0            fVerV  (i,j,2) = 0. _d 0
325              phiHydF (i,j)  = 0. _d 0
326              phiHydC (i,j)  = 0. _d 0
327    #ifndef INCLUDE_PHIHYD_CALCULATION_CODE
328              dPhiHydX(i,j)  = 0. _d 0
329              dPhiHydY(i,j)  = 0. _d 0
330    #endif
331              phiSurfX(i,j)  = 0. _d 0
332              phiSurfY(i,j)  = 0. _d 0
333              guDissip(i,j)  = 0. _d 0
334              gvDissip(i,j)  = 0. _d 0
335    #ifdef ALLOW_AUTODIFF_TAMC
336              phiHydLow(i,j,bi,bj) = 0. _d 0
337    # if (defined NONLIN_FRSURF) && (defined ALLOW_MOM_FLUXFORM)
338    #  ifndef DISABLE_RSTAR_CODE
339              dWtransC(i,j,bi,bj) = 0. _d 0
340              dWtransU(i,j,bi,bj) = 0. _d 0
341              dWtransV(i,j,bi,bj) = 0. _d 0
342    #  endif
343    # endif
344    #endif
345           ENDDO           ENDDO
346          ENDDO          ENDDO
347    
348  C--     Start computation of dynamics  C--     Start computation of dynamics
349          iMin = 1-OLx+2          iMin = 0
350          iMax = sNx+OLx-1          iMax = sNx+1
351          jMin = 1-OLy+2          jMin = 0
352          jMax = sNy+OLy-1          jMax = sNy+1
353    
354  #ifdef ALLOW_AUTODIFF_TAMC  #ifdef ALLOW_AUTODIFF_TAMC
355  CADJ STORE uvel (:,:,:,bi,bj) = comlev1_bibj, key = ikey, byte = isbyte  CADJ STORE wvel (:,:,:,bi,bj) =
356  CADJ STORE vvel (:,:,:,bi,bj) = comlev1_bibj, key = ikey, byte = isbyte  CADJ &     comlev1_bibj, key=idynkey, byte=isbyte
 CADJ STORE wvel (:,:,:,bi,bj) = comlev1_bibj, key = ikey, byte = isbyte  
357  #endif /* ALLOW_AUTODIFF_TAMC */  #endif /* ALLOW_AUTODIFF_TAMC */
358    
359  C--     Explicit part of the Surface Potentiel Gradient (add in TIMESTEP)  C--     Explicit part of the Surface Potentiel Gradient (add in TIMESTEP)
# Line 235  C       (note: this loop will be replace Line 363  C       (note: this loop will be replace
363       I         bi,bj,iMin,iMax,jMin,jMax,       I         bi,bj,iMin,iMax,jMin,jMax,
364       I         etaN,       I         etaN,
365       O         phiSurfX,phiSurfY,       O         phiSurfX,phiSurfY,
366       I         myThid )                               I         myThid )
367          ENDIF          ENDIF
368    
369    #ifdef ALLOW_AUTODIFF_TAMC
370    CADJ STORE uvel (:,:,:,bi,bj) = comlev1_bibj, key=idynkey, byte=isbyte
371    CADJ STORE vvel (:,:,:,bi,bj) = comlev1_bibj, key=idynkey, byte=isbyte
372    #ifdef ALLOW_KPP
373    CADJ STORE KPPviscAz (:,:,:,bi,bj)
374    CADJ &                 = comlev1_bibj, key=idynkey, byte=isbyte
375    #endif /* ALLOW_KPP */
376    #endif /* ALLOW_AUTODIFF_TAMC */
377    
378  #ifdef  INCLUDE_CALC_DIFFUSIVITY_CALL  #ifdef  INCLUDE_CALC_DIFFUSIVITY_CALL
379  C--      Calculate the total vertical diffusivity  C--     Calculate the total vertical viscosity
380            CALL CALC_VISCOSITY(
381         I            bi,bj, iMin,iMax,jMin,jMax,
382         O            KappaRU, KappaRV,
383         I            myThid )
384    #else
385          DO k=1,Nr          DO k=1,Nr
386           CALL CALC_VISCOSITY(           DO j=1-OLy,sNy+OLy
387       I        bi,bj,iMin,iMax,jMin,jMax,k,            DO i=1-OLx,sNx+OLx
388       O        KappaRU,KappaRV,             KappaRU(i,j,k) = 0. _d 0
389       I        myThid)             KappaRV(i,j,k) = 0. _d 0
390         ENDDO            ENDDO
391             ENDDO
392            ENDDO
393  #endif  #endif
394    
395    #ifdef ALLOW_AUTODIFF_TAMC
396    CADJ STORE KappaRU(:,:,:)
397    CADJ &     = comlev1_bibj, key=idynkey, byte=isbyte
398    CADJ STORE KappaRV(:,:,:)
399    CADJ &     = comlev1_bibj, key=idynkey, byte=isbyte
400    #endif /* ALLOW_AUTODIFF_TAMC */
401    
402  C--     Start of dynamics loop  C--     Start of dynamics loop
403          DO k=1,Nr          DO k=1,Nr
404    
# Line 260  C--       kDown  Cycles through 2,1 to p Line 411  C--       kDown  Cycles through 2,1 to p
411            kup  = 1+MOD(k+1,2)            kup  = 1+MOD(k+1,2)
412            kDown= 1+MOD(k,2)            kDown= 1+MOD(k,2)
413    
414  #ifdef ALLOW_AUTODIFF_TAMC  #ifdef ALLOW_AUTODIFF_TAMC
415           kkey = (ikey-1)*Nr + k           kkey = (idynkey-1)*Nr + k
416    c
417    CADJ STORE totphihyd (:,:,k,bi,bj)
418    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
419    CADJ STORE phihydlow (:,:,bi,bj)
420    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
421    CADJ STORE theta (:,:,k,bi,bj)
422    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
423    CADJ STORE salt  (:,:,k,bi,bj)
424    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
425    CADJ STORE gt(:,:,k,bi,bj)
426    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
427    CADJ STORE gs(:,:,k,bi,bj)
428    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
429    # ifdef NONLIN_FRSURF
430    cph-test
431    CADJ STORE  phiHydC (:,:)
432    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
433    CADJ STORE  phiHydF (:,:)
434    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
435    CADJ STORE  gudissip (:,:)
436    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
437    CADJ STORE  gvdissip (:,:)
438    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
439    CADJ STORE  fVerU (:,:,:)
440    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
441    CADJ STORE  fVerV (:,:,:)
442    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
443    CADJ STORE gu(:,:,k,bi,bj)
444    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
445    CADJ STORE gv(:,:,k,bi,bj)
446    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
447    #  ifndef ALLOW_ADAMSBASHFORTH_3
448    CADJ STORE gunm1(:,:,k,bi,bj)
449    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
450    CADJ STORE gvnm1(:,:,k,bi,bj)
451    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
452    #  else
453    CADJ STORE gunm(:,:,k,bi,bj,1)
454    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
455    CADJ STORE gunm(:,:,k,bi,bj,2)
456    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
457    CADJ STORE gvnm(:,:,k,bi,bj,1)
458    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
459    CADJ STORE gvnm(:,:,k,bi,bj,2)
460    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
461    #  endif
462    #  ifdef ALLOW_CD_CODE
463    CADJ STORE unm1(:,:,k,bi,bj)
464    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
465    CADJ STORE vnm1(:,:,k,bi,bj)
466    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
467    CADJ STORE uVelD(:,:,k,bi,bj)
468    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
469    CADJ STORE vVelD(:,:,k,bi,bj)
470    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
471    #  endif
472    # endif
473    # ifdef ALLOW_DEPTH_CONTROL
474    CADJ STORE  fVerU (:,:,:)
475    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
476    CADJ STORE  fVerV (:,:,:)
477    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
478    # endif
479  #endif /* ALLOW_AUTODIFF_TAMC */  #endif /* ALLOW_AUTODIFF_TAMC */
480    
481  C--      Integrate hydrostatic balance for phiHyd with BC of  C--      Integrate hydrostatic balance for phiHyd with BC of
482  C        phiHyd(z=0)=0  C        phiHyd(z=0)=0
483  C        distinguishe between Stagger and Non Stagger time stepping           IF ( implicitIntGravWave ) THEN
          IF (staggerTimeStep) THEN  
484             CALL CALC_PHI_HYD(             CALL CALC_PHI_HYD(
485       I        bi,bj,iMin,iMax,jMin,jMax,k,       I        bi,bj,iMin,iMax,jMin,jMax,k,
486       I        gTnm1, gSnm1,       I        gT, gS,
487       U        phiHyd,       U        phiHydF,
488       I        myThid )       O        phiHydC, dPhiHydX, dPhiHydY,
489         I        myTime, myIter, myThid )
490           ELSE           ELSE
491             CALL CALC_PHI_HYD(             CALL CALC_PHI_HYD(
492       I        bi,bj,iMin,iMax,jMin,jMax,k,       I        bi,bj,iMin,iMax,jMin,jMax,k,
493       I        theta, salt,       I        theta, salt,
494       U        phiHyd,       U        phiHydF,
495       I        myThid )       O        phiHydC, dPhiHydX, dPhiHydY,
496         I        myTime, myIter, myThid )
497             ENDIF
498    #ifdef ALLOW_DIAGNOSTICS
499             IF ( dPhiHydDiagIsOn ) THEN
500               tmpFac = -1. _d 0
501               CALL DIAGNOSTICS_SCALE_FILL( dPhiHydX, tmpFac, 1,
502         &                           'Um_dPHdx', k, 1, 2, bi, bj, myThid )
503               CALL DIAGNOSTICS_SCALE_FILL( dPhiHydY, tmpFac, 1,
504         &                           'Vm_dPHdy', k, 1, 2, bi, bj, myThid )
505           ENDIF           ENDIF
506    #endif /* ALLOW_DIAGNOSTICS */
507    
508  C--      Calculate accelerations in the momentum equations (gU, gV, ...)  C--      Calculate accelerations in the momentum equations (gU, gV, ...)
509  C        and step forward storing the result in gUnm1, gVnm1, etc...  C        and step forward storing the result in gU, gV, etc...
510           IF ( momStepping ) THEN           IF ( momStepping ) THEN
511             CALL CALC_MOM_RHS(  #ifdef ALLOW_AUTODIFF_TAMC
512    # if (defined NONLIN_FRSURF) && (defined ALLOW_MOM_FLUXFORM)
513    #  ifndef DISABLE_RSTAR_CODE
514    CADJ STORE dWtransC(:,:,bi,bj)
515    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
516    CADJ STORE dWtransU(:,:,bi,bj)
517    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
518    CADJ STORE dWtransV(:,:,bi,bj)
519    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
520    #  endif
521    # endif
522    #endif
523               IF (.NOT. vectorInvariantMomentum) THEN
524    #ifdef ALLOW_MOM_FLUXFORM
525    C
526                  CALL MOM_FLUXFORM(
527       I         bi,bj,iMin,iMax,jMin,jMax,k,kup,kDown,       I         bi,bj,iMin,iMax,jMin,jMax,k,kup,kDown,
528       I         phiHyd,KappaRU,KappaRV,       I         KappaRU, KappaRV,
529       U         fVerU, fVerV,       U         fVerU, fVerV,
530       I         myTime, myThid)       O         guDissip, gvDissip,
531         I         myTime, myIter, myThid)
532    #endif
533               ELSE
534    #ifdef ALLOW_MOM_VECINV
535    C
536    # ifdef ALLOW_AUTODIFF_TAMC
537    #  ifdef NONLIN_FRSURF
538    CADJ STORE fVerU(:,:,:)
539    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
540    CADJ STORE fVerV(:,:,:)
541    CADJ &     = comlev1_bibj_k, key=kkey, byte=isbyte
542    #  endif
543    # endif /* ALLOW_AUTODIFF_TAMC */
544    C
545                 CALL MOM_VECINV(
546         I         bi,bj,iMin,iMax,jMin,jMax,k,kup,kDown,
547         I         KappaRU, KappaRV,
548         U         fVerU, fVerV,
549         O         guDissip, gvDissip,
550         I         myTime, myIter, myThid)
551    #endif
552               ENDIF
553    C
554             CALL TIMESTEP(             CALL TIMESTEP(
555       I         bi,bj,iMin,iMax,jMin,jMax,k,       I         bi,bj,iMin,iMax,jMin,jMax,k,
556       I         phiHyd, phiSurfX, phiSurfY,       I         dPhiHydX,dPhiHydY, phiSurfX, phiSurfY,
557       I         myIter, myThid)       I         guDissip, gvDissip,
558         I         myTime, myIter, myThid)
559    
560  #ifdef   ALLOW_OBCS  #ifdef   ALLOW_OBCS
561  C--      Apply open boundary conditions  C--      Apply open boundary conditions
562           IF (useOBCS) THEN             IF (useOBCS) THEN
563             CALL OBCS_APPLY_UV( bi, bj, k, gUnm1, gVnm1, myThid )               CALL OBCS_APPLY_UV( bi, bj, k, gU, gV, myThid )
564           END IF             ENDIF
565  #endif   /* ALLOW_OBCS */  #endif   /* ALLOW_OBCS */
566    
 #ifdef   ALLOW_AUTODIFF_TAMC  
 #ifdef   INCLUDE_CD_CODE  
          ELSE  
            DO j=1-OLy,sNy+OLy  
              DO i=1-OLx,sNx+OLx  
                guCD(i,j,k,bi,bj) = 0.0  
                gvCD(i,j,k,bi,bj) = 0.0  
              END DO  
            END DO  
 #endif   /* INCLUDE_CD_CODE */  
 #endif   /* ALLOW_AUTODIFF_TAMC */  
567           ENDIF           ENDIF
568    
569    
570  C--     end of dynamics k loop (1:Nr)  C--     end of dynamics k loop (1:Nr)
571          ENDDO          ENDDO
572    
573    C--     Implicit Vertical advection & viscosity
574    #if (defined (INCLUDE_IMPLVERTADV_CODE) && \
575  C--     Implicit viscosity       defined (ALLOW_MOM_COMMON) && !(defined ALLOW_AUTODIFF_TAMC))
576          IF (implicitViscosity.AND.momStepping) THEN          IF ( momImplVertAdv ) THEN
577              CALL MOM_U_IMPLICIT_R( kappaRU,
578         I                           bi, bj, myTime, myIter, myThid )
579              CALL MOM_V_IMPLICIT_R( kappaRV,
580         I                           bi, bj, myTime, myIter, myThid )
581            ELSEIF ( implicitViscosity ) THEN
582    #else /* INCLUDE_IMPLVERTADV_CODE */
583            IF     ( implicitViscosity ) THEN
584    #endif /* INCLUDE_IMPLVERTADV_CODE */
585  #ifdef    ALLOW_AUTODIFF_TAMC  #ifdef    ALLOW_AUTODIFF_TAMC
586            idkey = iikey + 3  CADJ STORE KappaRU(:,:,:) = comlev1_bibj , key=idynkey, byte=isbyte
587  CADJ STORE gUNm1(:,:,:,bi,bj) = comlev1_bibj , key=ikey, byte=isbyte  CADJ STORE gU(:,:,:,bi,bj) = comlev1_bibj , key=idynkey, byte=isbyte
588  #endif    /* ALLOW_AUTODIFF_TAMC */  #endif    /* ALLOW_AUTODIFF_TAMC */
589            CALL IMPLDIFF(            CALL IMPLDIFF(
590       I         bi, bj, iMin, iMax, jMin, jMax,       I         bi, bj, iMin, iMax, jMin, jMax,
591       I         deltaTmom, KappaRU,recip_HFacW,       I         -1, KappaRU,recip_HFacW,
592       U         gUNm1,       U         gU,
593       I         myThid )       I         myThid )
594  #ifdef    ALLOW_AUTODIFF_TAMC  #ifdef    ALLOW_AUTODIFF_TAMC
595            idkey = iikey + 4  CADJ STORE KappaRV(:,:,:) = comlev1_bibj , key=idynkey, byte=isbyte
596  CADJ STORE gVNm1(:,:,:,bi,bj) = comlev1_bibj , key=ikey, byte=isbyte  CADJ STORE gV(:,:,:,bi,bj) = comlev1_bibj , key=idynkey, byte=isbyte
597  #endif    /* ALLOW_AUTODIFF_TAMC */  #endif    /* ALLOW_AUTODIFF_TAMC */
598            CALL IMPLDIFF(            CALL IMPLDIFF(
599       I         bi, bj, iMin, iMax, jMin, jMax,       I         bi, bj, iMin, iMax, jMin, jMax,
600       I         deltaTmom, KappaRV,recip_HFacS,       I         -2, KappaRV,recip_HFacS,
601       U         gVNm1,       U         gV,
602       I         myThid )       I         myThid )
603            ENDIF
604    
605  #ifdef   ALLOW_OBCS  #ifdef   ALLOW_OBCS
606  C--      Apply open boundary conditions  C--      Apply open boundary conditions
607           IF (useOBCS) THEN          IF ( useOBCS .AND.(implicitViscosity.OR.momImplVertAdv) ) THEN
608             DO K=1,Nr             DO K=1,Nr
609               CALL OBCS_APPLY_UV( bi, bj, k, gUnm1, gVnm1, myThid )               CALL OBCS_APPLY_UV( bi, bj, k, gU, gV, myThid )
610             ENDDO             ENDDO
611           END IF          ENDIF
612  #endif   /* ALLOW_OBCS */  #endif   /* ALLOW_OBCS */
613    
614  #ifdef    INCLUDE_CD_CODE  #ifdef    ALLOW_CD_CODE
615            IF (implicitViscosity.AND.useCDscheme) THEN
616  #ifdef    ALLOW_AUTODIFF_TAMC  #ifdef    ALLOW_AUTODIFF_TAMC
617            idkey = iikey + 5  CADJ STORE vVelD(:,:,:,bi,bj) = comlev1_bibj , key=idynkey, byte=isbyte
 CADJ STORE vVelD(:,:,:,bi,bj) = comlev1_bibj , key=ikey, byte=isbyte  
618  #endif    /* ALLOW_AUTODIFF_TAMC */  #endif    /* ALLOW_AUTODIFF_TAMC */
619            CALL IMPLDIFF(            CALL IMPLDIFF(
620       I         bi, bj, iMin, iMax, jMin, jMax,       I         bi, bj, iMin, iMax, jMin, jMax,
621       I         deltaTmom, KappaRU,recip_HFacW,       I         0, KappaRU,recip_HFacW,
622       U         vVelD,       U         vVelD,
623       I         myThid )       I         myThid )
624  #ifdef    ALLOW_AUTODIFF_TAMC  #ifdef    ALLOW_AUTODIFF_TAMC
625            idkey = iikey + 6  CADJ STORE uVelD(:,:,:,bi,bj) = comlev1_bibj , key=idynkey, byte=isbyte
 CADJ STORE uVelD(:,:,:,bi,bj) = comlev1_bibj , key=ikey, byte=isbyte  
626  #endif    /* ALLOW_AUTODIFF_TAMC */  #endif    /* ALLOW_AUTODIFF_TAMC */
627            CALL IMPLDIFF(            CALL IMPLDIFF(
628       I         bi, bj, iMin, iMax, jMin, jMax,       I         bi, bj, iMin, iMax, jMin, jMax,
629       I         deltaTmom, KappaRV,recip_HFacS,       I         0, KappaRV,recip_HFacS,
630       U         uVelD,       U         uVelD,
631       I         myThid )       I         myThid )
 #endif    /* INCLUDE_CD_CODE */  
 C--     End If implicitViscosity.AND.momStepping  
632          ENDIF          ENDIF
633    #endif    /* ALLOW_CD_CODE */
634  Cjmc : add for phiHyd output <- but not working if multi tile per CPU  C--     End implicit Vertical advection & viscosity
635  c       IF ( DIFFERENT_MULTIPLE(dumpFreq,myTime+deltaTClock,myTime)  
636  c    &  .AND. buoyancyRelation .eq. 'ATMOSPHERIC' ) THEN  C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
637  c         WRITE(suff,'(I10.10)') myIter+1  
638  c         CALL WRITE_FLD_XYZ_RL('PH.',suff,phiHyd,myIter+1,myThid)  #ifdef ALLOW_NONHYDROSTATIC
639  c       ENDIF  C--   Step forward W field in N-H algorithm
640  Cjmc(end)          IF ( nonHydrostatic ) THEN
641    #ifdef ALLOW_DEBUG
642  #ifdef ALLOW_TIMEAVE           IF ( debugLevel .GE. debLevB )
643          IF (taveFreq.GT.0.) THEN       &     CALL DEBUG_CALL('CALC_GW', myThid )
644            CALL TIMEAVE_CUMUL_1T(phiHydtave, phiHyd, Nr,  #endif
645       I                              deltaTclock, bi, bj, myThid)           CALL TIMER_START('CALC_GW          [DYNAMICS]',myThid)
646            IF (ivdc_kappa.NE.0.) THEN           CALL CALC_GW(
647              CALL TIMEAVE_CUMULATE(ConvectCountTave, ConvectCount, Nr,       I                 bi,bj, KappaRU, KappaRV,
648       I                              deltaTclock, bi, bj, myThid)       I                 myTime, myIter, myThid )
           ENDIF  
649          ENDIF          ENDIF
650  #endif /* ALLOW_TIMEAVE */          IF ( nonHydrostatic.OR.implicitIntGravWave )
651         &   CALL TIMESTEP_WVEL( bi,bj, myTime, myIter, myThid )
652            IF ( nonHydrostatic )
653         &   CALL TIMER_STOP ('CALC_GW          [DYNAMICS]',myThid)
654    #endif
655    
656    C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
657    
658    C-    end of bi,bj loops
659         ENDDO         ENDDO
660        ENDDO        ENDDO
661    
662  #ifndef EXCLUDE_DEBUGMODE  #ifdef ALLOW_OBCS
663        If (debugMode) THEN        IF (useOBCS) THEN
664           CALL OBCS_PRESCRIBE_EXCHANGES(myThid)
665          ENDIF
666    #endif
667    
668    Cml(
669    C     In order to compare the variance of phiHydLow of a p/z-coordinate
670    C     run with etaH of a z/p-coordinate run the drift of phiHydLow
671    C     has to be removed by something like the following subroutine:
672    C      CALL REMOVE_MEAN_RL( 1, phiHydLow, maskInC, maskInC, rA, drF,
673    C     &                     'phiHydLow', myTime, myThid )
674    Cml)
675    
676    #ifdef ALLOW_DIAGNOSTICS
677          IF ( useDiagnostics ) THEN
678    
679           CALL DIAGNOSTICS_FILL(totPhihyd,'PHIHYD  ',0,Nr,0,1,1,myThid)
680           CALL DIAGNOSTICS_FILL(phiHydLow,'PHIBOT  ',0, 1,0,1,1,myThid)
681    
682           tmpFac = 1. _d 0
683           CALL DIAGNOSTICS_SCALE_FILL(totPhihyd,tmpFac,2,
684         &                                 'PHIHYDSQ',0,Nr,0,1,1,myThid)
685    
686           CALL DIAGNOSTICS_SCALE_FILL(phiHydLow,tmpFac,2,
687         &                                 'PHIBOTSQ',0, 1,0,1,1,myThid)
688    
689          ENDIF
690    #endif /* ALLOW_DIAGNOSTICS */
691    
692    #ifdef ALLOW_DEBUG
693          If ( debugLevel .GE. debLevB ) THEN
694         CALL DEBUG_STATS_RL(1,EtaN,'EtaN (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(1,EtaN,'EtaN (DYNAMICS)',myThid)
695         CALL DEBUG_STATS_RL(Nr,uVel,'Uvel (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,uVel,'Uvel (DYNAMICS)',myThid)
696         CALL DEBUG_STATS_RL(Nr,vVel,'Vvel (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,vVel,'Vvel (DYNAMICS)',myThid)
697         CALL DEBUG_STATS_RL(Nr,wVel,'Wvel (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,wVel,'Wvel (DYNAMICS)',myThid)
698         CALL DEBUG_STATS_RL(Nr,theta,'Theta (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,theta,'Theta (DYNAMICS)',myThid)
699         CALL DEBUG_STATS_RL(Nr,salt,'Salt (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,salt,'Salt (DYNAMICS)',myThid)
700         CALL DEBUG_STATS_RL(Nr,Gu,'Gu (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,gU,'Gu (DYNAMICS)',myThid)
701         CALL DEBUG_STATS_RL(Nr,Gv,'Gv (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,gV,'Gv (DYNAMICS)',myThid)
702         CALL DEBUG_STATS_RL(Nr,Gt,'Gt (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,gT,'Gt (DYNAMICS)',myThid)
703         CALL DEBUG_STATS_RL(Nr,Gs,'Gs (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,gS,'Gs (DYNAMICS)',myThid)
704         CALL DEBUG_STATS_RL(Nr,GuNm1,'GuNm1 (DYNAMICS)',myThid)  #ifndef ALLOW_ADAMSBASHFORTH_3
705         CALL DEBUG_STATS_RL(Nr,GvNm1,'GvNm1 (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,guNm1,'GuNm1 (DYNAMICS)',myThid)
706         CALL DEBUG_STATS_RL(Nr,GtNm1,'GtNm1 (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,gvNm1,'GvNm1 (DYNAMICS)',myThid)
707         CALL DEBUG_STATS_RL(Nr,GsNm1,'GsNm1 (DYNAMICS)',myThid)         CALL DEBUG_STATS_RL(Nr,gtNm1,'GtNm1 (DYNAMICS)',myThid)
708           CALL DEBUG_STATS_RL(Nr,gsNm1,'GsNm1 (DYNAMICS)',myThid)
709    #endif
710          ENDIF
711    #endif
712    
713    #ifdef DYNAMICS_GUGV_EXCH_CHECK
714    C- jmc: For safety checking only: This Exchange here should not change
715    C       the solution. If solution changes, it means something is wrong,
716    C       but it does not mean that it is less wrong with this exchange.
717          IF ( debugLevel .GT. debLevB ) THEN
718           CALL EXCH_UV_XYZ_RL(gU,gV,.TRUE.,myThid)
719        ENDIF        ENDIF
720  #endif  #endif
721    
722    #ifdef ALLOW_DEBUG
723          IF ( debugLevel .GE. debLevB )
724         &   CALL DEBUG_LEAVE( 'DYNAMICS', myThid )
725    #endif
726    
727        RETURN        RETURN
728        END        END
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