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revision 1.75 by adcroft, Fri Aug 3 19:06:11 2001 UTC revision 1.78 by heimbach, Tue Aug 14 00:19:42 2001 UTC
# Line 58  C     myThid - Thread number for this in Line 58  C     myThid - Thread number for this in
58        INTEGER myThid        INTEGER myThid
59    
60  C     == Local variables  C     == Local variables
 C     xA, yA                 - Per block temporaries holding face areas  
 C     uTrans, vTrans, rTrans - Per block temporaries holding flow  
 C                              transport  
 C                              o uTrans: Zonal transport  
 C                              o vTrans: Meridional transport  
 C                              o rTrans: Vertical transport  
 C     maskUp                   o maskUp: land/water mask for W points  
61  C     fVer[STUV]               o fVer: Vertical flux term - note fVer  C     fVer[STUV]               o fVer: Vertical flux term - note fVer
62  C                                      is "pipelined" in the vertical  C                                      is "pipelined" in the vertical
63  C                                      so we need an fVer for each  C                                      so we need an fVer for each
# Line 77  C                      In p coords phiHy Line 70  C                      In p coords phiHy
70  C                      surface height anomaly.  C                      surface height anomaly.
71  C     phiSurfX, - gradient of Surface potentiel (Pressure/rho, ocean)  C     phiSurfX, - gradient of Surface potentiel (Pressure/rho, ocean)
72  C     phiSurfY             or geopotentiel (atmos) in X and Y direction  C     phiSurfY             or geopotentiel (atmos) in X and Y direction
 C     KappaRT,       - Total diffusion in vertical for T and S.  
 C     KappaRS          (background + spatially varying, isopycnal term).  
73  C     iMin, iMax     - Ranges and sub-block indices on which calculations  C     iMin, iMax     - Ranges and sub-block indices on which calculations
74  C     jMin, jMax       are applied.  C     jMin, jMax       are applied.
75  C     bi, bj  C     bi, bj
# Line 86  C     k, kup,        - Index for layer a Line 77  C     k, kup,        - Index for layer a
77  C     kDown, km1       are switched with layer to be the appropriate  C     kDown, km1       are switched with layer to be the appropriate
78  C                      index into fVerTerm.  C                      index into fVerTerm.
79  C     tauAB - Adams-Bashforth timestepping weight: 0=forward ; 1/2=Adams-Bashf.  C     tauAB - Adams-Bashforth timestepping weight: 0=forward ; 1/2=Adams-Bashf.
       _RS xA      (1-OLx:sNx+OLx,1-OLy:sNy+OLy)  
       _RS yA      (1-OLx:sNx+OLx,1-OLy:sNy+OLy)  
       _RL uTrans  (1-OLx:sNx+OLx,1-OLy:sNy+OLy)  
       _RL vTrans  (1-OLx:sNx+OLx,1-OLy:sNy+OLy)  
       _RL rTrans  (1-OLx:sNx+OLx,1-OLy:sNy+OLy)  
       _RS maskUp  (1-OLx:sNx+OLx,1-OLy:sNy+OLy)  
       _RL fVerT   (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)  
       _RL fVerS   (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)  
       _RL fVerTr1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)  
80        _RL fVerU   (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)        _RL fVerU   (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)
81        _RL fVerV   (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)        _RL fVerV   (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2)
82        _RL phiHyd  (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr)        _RL phiHyd  (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr)
# Line 102  C     tauAB - Adams-Bashforth timesteppi Line 84  C     tauAB - Adams-Bashforth timesteppi
84        _RL rhok    (1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL rhok    (1-OLx:sNx+OLx,1-OLy:sNy+OLy)
85        _RL phiSurfX(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL phiSurfX(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
86        _RL phiSurfY(1-OLx:sNx+OLx,1-OLy:sNy+OLy)        _RL phiSurfY(1-OLx:sNx+OLx,1-OLy:sNy+OLy)
       _RL KappaRT (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr)  
       _RL KappaRS (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr)  
87        _RL KappaRU (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr)        _RL KappaRU (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr)
88        _RL KappaRV (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr)        _RL KappaRV (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr)
89        _RL sigmaX  (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr)        _RL sigmaX  (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr)
# Line 118  C This is currently used by IVDC and Dia Line 98  C This is currently used by IVDC and Dia
98        INTEGER jMin, jMax        INTEGER jMin, jMax
99        INTEGER bi, bj        INTEGER bi, bj
100        INTEGER i, j        INTEGER i, j
101        INTEGER k, km1, kup, kDown        INTEGER k, km1, kp1, kup, kDown
102    
103  Cjmc : add for phiHyd output <- but not working if multi tile per CPU  Cjmc : add for phiHyd output <- but not working if multi tile per CPU
104  c     CHARACTER*(MAX_LEN_MBUF) suff  c     CHARACTER*(MAX_LEN_MBUF) suff
# Line 170  C         (1 + dt * K * d_zz) theta[n] = Line 150  C         (1 + dt * K * d_zz) theta[n] =
150  C         (1 + dt * K * d_zz) salt[n] = salt*  C         (1 + dt * K * d_zz) salt[n] = salt*
151  C---  C---
152    
153    C--   Set up work arrays with valid (i.e. not NaN) values
154    C     These inital values do not alter the numerical results. They
155    C     just ensure that all memory references are to valid floating
156    C     point numbers. This prevents spurious hardware signals due to
157    C     uninitialised but inert locations.
158          DO j=1-OLy,sNy+OLy
159           DO i=1-OLx,sNx+OLx
160            DO k=1,Nr
161             phiHyd(i,j,k)  = 0. _d 0
162             KappaRU(i,j,k) = 0. _d 0
163             KappaRV(i,j,k) = 0. _d 0
164             sigmaX(i,j,k) = 0. _d 0
165             sigmaY(i,j,k) = 0. _d 0
166             sigmaR(i,j,k) = 0. _d 0
167            ENDDO
168            rhoKM1 (i,j) = 0. _d 0
169            rhok   (i,j) = 0. _d 0
170            phiSurfX(i,j) = 0. _d 0
171            phiSurfY(i,j) = 0. _d 0
172           ENDDO
173          ENDDO
174    
175    #ifdef ALLOW_AUTODIFF_TAMC
176    C--   HPF directive to help TAMC
177    CHPF$ INDEPENDENT
178    #endif /* ALLOW_AUTODIFF_TAMC */
179    
180        DO bj=myByLo(myThid),myByHi(myThid)        DO bj=myByLo(myThid),myByHi(myThid)
181    
182    #ifdef ALLOW_AUTODIFF_TAMC
183    C--    HPF directive to help TAMC
184    CHPF$  INDEPENDENT, NEW (fVerU,fVerV
185    CHPF$&                  ,phiHyd
186    CHPF$&                  ,KappaRU,KappaRV
187    CHPF$&                  )
188    #endif /* ALLOW_AUTODIFF_TAMC */
189    
190         DO bi=myBxLo(myThid),myBxHi(myThid)         DO bi=myBxLo(myThid),myBxHi(myThid)
191  Ccs-  
192    #ifdef ALLOW_AUTODIFF_TAMC
193              act1 = bi - myBxLo(myThid)
194              max1 = myBxHi(myThid) - myBxLo(myThid) + 1
195    
196              act2 = bj - myByLo(myThid)
197              max2 = myByHi(myThid) - myByLo(myThid) + 1
198    
199              act3 = myThid - 1
200              max3 = nTx*nTy
201    
202              act4 = ikey_dynamics - 1
203    
204              ikey = (act1 + 1) + act2*max1
205         &                      + act3*max1*max2
206         &                      + act4*max1*max2*max3
207    #endif /* ALLOW_AUTODIFF_TAMC */
208    
209    C--     Set up work arrays that need valid initial values
210            DO j=1-OLy,sNy+OLy
211             DO i=1-OLx,sNx+OLx
212              fVerU  (i,j,1) = 0. _d 0
213              fVerU  (i,j,2) = 0. _d 0
214              fVerV  (i,j,1) = 0. _d 0
215              fVerV  (i,j,2) = 0. _d 0
216             ENDDO
217            ENDDO
218    
219  C--     Start computation of dynamics  C--     Start computation of dynamics
220          iMin = 1-OLx+2          iMin = 1-OLx+2
# Line 180  C--     Start computation of dynamics Line 222  C--     Start computation of dynamics
222          jMin = 1-OLy+2          jMin = 1-OLy+2
223          jMax = sNy+OLy-1          jMax = sNy+OLy-1
224    
225    #ifdef ALLOW_AUTODIFF_TAMC
226    CADJ STORE uvel (:,:,:,bi,bj) = comlev1_bibj, key = ikey, byte = isbyte
227    CADJ STORE vvel (:,:,:,bi,bj) = comlev1_bibj, key = ikey, byte = isbyte
228    CADJ STORE wvel (:,:,:,bi,bj) = comlev1_bibj, key = ikey, byte = isbyte
229    #endif /* ALLOW_AUTODIFF_TAMC */
230    
231  C--     Explicit part of the Surface Potentiel Gradient (add in TIMESTEP)  C--     Explicit part of the Surface Potentiel Gradient (add in TIMESTEP)
232  C       (note: this loop will be replaced by CALL CALC_GRAD_ETA)  C       (note: this loop will be replaced by CALL CALC_GRAD_ETA)
233          IF (implicSurfPress.NE.1.) THEN          IF (implicSurfPress.NE.1.) THEN
# Line 190  C       (note: this loop will be replace Line 238  C       (note: this loop will be replace
238       I         myThid )                               I         myThid )                        
239          ENDIF          ENDIF
240    
241    #ifdef  INCLUDE_CALC_DIFFUSIVITY_CALL
242    C--      Calculate the total vertical diffusivity
243            DO k=1,Nr
244             CALL CALC_VISCOSITY(
245         I        bi,bj,iMin,iMax,jMin,jMax,k,
246         O        KappaRU,KappaRV,
247         I        myThid)
248           ENDDO
249    #endif
250    
251  C--     Start of dynamics loop  C--     Start of dynamics loop
252          DO k=1,Nr          DO k=1,Nr
253    
# Line 198  C--       kup    Cycles through 1,2 to p Line 256  C--       kup    Cycles through 1,2 to p
256  C--       kDown  Cycles through 2,1 to point to current layer  C--       kDown  Cycles through 2,1 to point to current layer
257    
258            km1  = MAX(1,k-1)            km1  = MAX(1,k-1)
259              kp1  = MIN(k+1,Nr)
260            kup  = 1+MOD(k+1,2)            kup  = 1+MOD(k+1,2)
261            kDown= 1+MOD(k,2)            kDown= 1+MOD(k,2)
262    
263    #ifdef ALLOW_AUTODIFF_TAMC
264             kkey = (ikey-1)*Nr + k
265    #endif /* ALLOW_AUTODIFF_TAMC */
266    
267  C--      Integrate hydrostatic balance for phiHyd with BC of  C--      Integrate hydrostatic balance for phiHyd with BC of
268  C        phiHyd(z=0)=0  C        phiHyd(z=0)=0
269  C        distinguishe between Stagger and Non Stagger time stepping  C        distinguishe between Stagger and Non Stagger time stepping
# Line 218  C        distinguishe between Stagger an Line 281  C        distinguishe between Stagger an
281       I        myThid )       I        myThid )
282           ENDIF           ENDIF
283    
 #ifdef ALLOW_AUTODIFF_TAMC  
 CADJ STORE KappaRT(:,:,k)    = comlev1_bibj_k, key=kkey, byte=isbyte  
 CADJ STORE KappaRS(:,:,k)    = comlev1_bibj_k, key=kkey, byte=isbyte  
 #endif /* ALLOW_AUTODIFF_TAMC */  
   
 #ifdef  INCLUDE_CALC_DIFFUSIVITY_CALL  
 C--      Calculate the total vertical diffusivity  
          CALL CALC_DIFFUSIVITY(  
      I        bi,bj,iMin,iMax,jMin,jMax,k,  
      I        maskUp,  
      O        KappaRT,KappaRS,KappaRU,KappaRV,  
      I        myThid)  
 #endif  
   
284  C--      Calculate accelerations in the momentum equations (gU, gV, ...)  C--      Calculate accelerations in the momentum equations (gU, gV, ...)
285  C        and step forward storing the result in gUnm1, gVnm1, etc...  C        and step forward storing the result in gUnm1, gVnm1, etc...
286           IF ( momStepping ) THEN           IF ( momStepping ) THEN
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