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C $Header: /u/gcmpack/MITgcm/model/src/solve_for_pressure.F,v 1.52 2005/12/22 01:08:57 ce107 Exp $ |
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C $Name: $ |
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|
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#include "PACKAGES_CONFIG.h" |
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#include "CPP_OPTIONS.h" |
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|
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CBOP |
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C !ROUTINE: SOLVE_FOR_PRESSURE |
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C !INTERFACE: |
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SUBROUTINE SOLVE_FOR_PRESSURE(myTime, myIter, myThid) |
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|
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C !DESCRIPTION: \bv |
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C *==========================================================* |
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C | SUBROUTINE SOLVE_FOR_PRESSURE |
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C | o Controls inversion of two and/or three-dimensional |
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C | elliptic problems for the pressure field. |
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C *==========================================================* |
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C \ev |
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|
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C !USES: |
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IMPLICIT NONE |
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C == Global variables |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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#include "GRID.h" |
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#include "SURFACE.h" |
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#include "FFIELDS.h" |
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#include "DYNVARS.h" |
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#include "SOLVE_FOR_PRESSURE.h" |
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#ifdef ALLOW_NONHYDROSTATIC |
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#include "SOLVE_FOR_PRESSURE3D.h" |
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#include "NH_VARS.h" |
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#endif |
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#ifdef ALLOW_CD_CODE |
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#include "CD_CODE_VARS.h" |
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#endif |
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#ifdef ALLOW_OBCS |
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#include "OBCS.h" |
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#endif |
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|
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C === Functions ==== |
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LOGICAL DIFFERENT_MULTIPLE |
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EXTERNAL DIFFERENT_MULTIPLE |
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|
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C !INPUT/OUTPUT PARAMETERS: |
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C == Routine arguments == |
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C myTime - Current time in simulation |
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C myIter - Current iteration number in simulation |
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C myThid - Thread number for this instance of SOLVE_FOR_PRESSURE |
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_RL myTime |
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INTEGER myIter |
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INTEGER myThid |
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|
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C !LOCAL VARIABLES: |
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C == Local variables == |
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INTEGER i,j,k,bi,bj |
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_RS uf(1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
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_RS vf(1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
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_RL firstResidual,lastResidual |
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_RL tmpFac |
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_RL sumEmP, tileEmP |
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LOGICAL putPmEinXvector |
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INTEGER numIters |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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#ifdef ALLOW_NONHYDROSTATIC |
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INTEGER ks, kp1 |
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_RL maskKp1 |
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LOGICAL zeroPsNH |
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#endif |
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CEOP |
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|
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#ifdef TIME_PER_TIMESTEP_SFP |
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CCE107 common block for per timestep timing |
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C !TIMING VARIABLES |
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C == Timing variables == |
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REAL*8 utnew, utold, stnew, stold, wtnew, wtold |
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COMMON /timevars/ utnew, utold, stnew, stold, wtnew, wtold |
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#endif |
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#ifdef USE_PAPI_FLOPS_SFP |
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CCE107 common block for PAPI summary performance |
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#include <fpapi.h> |
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INTEGER*8 flpops |
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INTEGER check |
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REAL real_time, proc_time, mflops |
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COMMON /papivars/ flpops, real_time, proc_time, mflops, check |
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#endif |
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|
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#ifdef ALLOW_NONHYDROSTATIC |
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c zeroPsNH = .FALSE. |
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zeroPsNH = exactConserv |
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#endif |
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|
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C-- Initialise the Vector solution with etaN + deltaT*Global_mean_PmE |
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C instead of simply etaN ; This can speed-up the solver convergence in |
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C the case where |Global_mean_PmE| is large. |
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putPmEinXvector = .FALSE. |
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c putPmEinXvector = useRealFreshWaterFlux |
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|
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C-- Save previous solution & Initialise Vector solution and source term : |
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sumEmP = 0. |
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DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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DO j=1-OLy,sNy+OLy |
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DO i=1-OLx,sNx+OLx |
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#ifdef ALLOW_CD_CODE |
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etaNm1(i,j,bi,bj) = etaN(i,j,bi,bj) |
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#endif |
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cg2d_x(i,j,bi,bj) = Bo_surf(i,j,bi,bj)*etaN(i,j,bi,bj) |
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cg2d_b(i,j,bi,bj) = 0. |
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ENDDO |
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ENDDO |
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IF (useRealFreshWaterFlux) THEN |
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tmpFac = freeSurfFac*convertEmP2rUnit |
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IF (exactConserv) |
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& tmpFac = freeSurfFac*convertEmP2rUnit*implicDiv2DFlow |
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DO j=1,sNy |
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DO i=1,sNx |
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cg2d_b(i,j,bi,bj) = |
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& tmpFac*_rA(i,j,bi,bj)*EmPmR(i,j,bi,bj)/deltaTMom |
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ENDDO |
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ENDDO |
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ENDIF |
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IF ( putPmEinXvector ) THEN |
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tileEmP = 0. |
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DO j=1,sNy |
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DO i=1,sNx |
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tileEmP = tileEmP + rA(i,j,bi,bj)*EmPmR(i,j,bi,bj) |
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& *maskH(i,j,bi,bj) |
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ENDDO |
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ENDDO |
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sumEmP = sumEmP + tileEmP |
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ENDIF |
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ENDDO |
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ENDDO |
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IF ( putPmEinXvector ) THEN |
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_GLOBAL_SUM_R8( sumEmP, myThid ) |
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ENDIF |
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|
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DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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IF ( putPmEinXvector ) THEN |
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tmpFac = 0. |
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IF (globalArea.GT.0.) tmpFac = freeSurfFac*deltaTfreesurf |
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& *convertEmP2rUnit*sumEmP/globalArea |
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DO j=1,sNy |
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DO i=1,sNx |
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cg2d_x(i,j,bi,bj) = cg2d_x(i,j,bi,bj) |
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& - tmpFac*Bo_surf(i,j,bi,bj) |
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ENDDO |
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ENDDO |
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ENDIF |
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DO K=Nr,1,-1 |
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DO j=1,sNy+1 |
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DO i=1,sNx+1 |
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uf(i,j) = _dyG(i,j,bi,bj) |
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& *drF(k)*_hFacW(i,j,k,bi,bj) |
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vf(i,j) = _dxG(i,j,bi,bj) |
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& *drF(k)*_hFacS(i,j,k,bi,bj) |
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ENDDO |
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ENDDO |
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CALL CALC_DIV_GHAT( |
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I bi,bj,1,sNx,1,sNy,K, |
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I uf,vf, |
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U cg2d_b, |
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I myThid) |
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ENDDO |
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ENDDO |
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ENDDO |
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|
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C-- Add source term arising from w=d/dt (p_s + p_nh) |
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DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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#ifdef ALLOW_NONHYDROSTATIC |
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IF ( use3Dsolver .AND. zeroPsNH ) THEN |
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DO j=1,sNy |
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DO i=1,sNx |
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ks = ksurfC(i,j,bi,bj) |
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IF ( ks.LE.Nr ) THEN |
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cg2d_b(i,j,bi,bj) = cg2d_b(i,j,bi,bj) |
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& -freeSurfFac*_rA(i,j,bi,bj)/deltaTMom/deltaTfreesurf |
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& * etaH(i,j,bi,bj) |
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cg3d_b(i,j,ks,bi,bj) = cg3d_b(i,j,ks,bi,bj) |
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& -freeSurfFac*_rA(i,j,bi,bj)/deltaTMom/deltaTfreesurf |
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& * etaH(i,j,bi,bj) |
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ENDIF |
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ENDDO |
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ENDDO |
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ELSEIF ( use3Dsolver ) THEN |
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DO j=1,sNy |
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DO i=1,sNx |
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ks = ksurfC(i,j,bi,bj) |
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IF ( ks.LE.Nr ) THEN |
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cg2d_b(i,j,bi,bj) = cg2d_b(i,j,bi,bj) |
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& -freeSurfFac*_rA(i,j,bi,bj)/deltaTMom/deltaTfreesurf |
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& *( etaN(i,j,bi,bj) |
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& +phi_nh(i,j,ks,bi,bj)*horiVertRatio/gravity ) |
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cg3d_b(i,j,ks,bi,bj) = cg3d_b(i,j,ks,bi,bj) |
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& -freeSurfFac*_rA(i,j,bi,bj)/deltaTMom/deltaTfreesurf |
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& *( etaN(i,j,bi,bj) |
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& +phi_nh(i,j,ks,bi,bj)*horiVertRatio/gravity ) |
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ENDIF |
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ENDDO |
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ENDDO |
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ELSEIF ( exactConserv ) THEN |
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#else |
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IF ( exactConserv ) THEN |
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#endif /* ALLOW_NONHYDROSTATIC */ |
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DO j=1,sNy |
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DO i=1,sNx |
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cg2d_b(i,j,bi,bj) = cg2d_b(i,j,bi,bj) |
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& -freeSurfFac*_rA(i,j,bi,bj)/deltaTMom/deltaTfreesurf |
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& * etaH(i,j,bi,bj) |
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ENDDO |
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ENDDO |
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ELSE |
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DO j=1,sNy |
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DO i=1,sNx |
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cg2d_b(i,j,bi,bj) = cg2d_b(i,j,bi,bj) |
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& -freeSurfFac*_rA(i,j,bi,bj)/deltaTMom/deltaTfreesurf |
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& * etaN(i,j,bi,bj) |
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ENDDO |
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ENDDO |
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ENDIF |
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|
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#ifdef ALLOW_OBCS |
227 |
IF (useOBCS) THEN |
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DO i=1,sNx |
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C Northern boundary |
230 |
IF (OB_Jn(I,bi,bj).NE.0) THEN |
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cg2d_b(I,OB_Jn(I,bi,bj),bi,bj)=0. |
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cg2d_x(I,OB_Jn(I,bi,bj),bi,bj)=0. |
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ENDIF |
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C Southern boundary |
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IF (OB_Js(I,bi,bj).NE.0) THEN |
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cg2d_b(I,OB_Js(I,bi,bj),bi,bj)=0. |
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cg2d_x(I,OB_Js(I,bi,bj),bi,bj)=0. |
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ENDIF |
239 |
ENDDO |
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DO j=1,sNy |
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C Eastern boundary |
242 |
IF (OB_Ie(J,bi,bj).NE.0) THEN |
243 |
cg2d_b(OB_Ie(J,bi,bj),J,bi,bj)=0. |
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cg2d_x(OB_Ie(J,bi,bj),J,bi,bj)=0. |
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ENDIF |
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C Western boundary |
247 |
IF (OB_Iw(J,bi,bj).NE.0) THEN |
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cg2d_b(OB_Iw(J,bi,bj),J,bi,bj)=0. |
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cg2d_x(OB_Iw(J,bi,bj),J,bi,bj)=0. |
250 |
ENDIF |
251 |
ENDDO |
252 |
ENDIF |
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#endif /* ALLOW_OBCS */ |
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C- end bi,bj loops |
255 |
ENDDO |
256 |
ENDDO |
257 |
|
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#ifdef ALLOW_DEBUG |
259 |
IF ( debugLevel .GE. debLevB ) THEN |
260 |
CALL DEBUG_STATS_RL(1,cg2d_b,'cg2d_b (SOLVE_FOR_PRESSURE)', |
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& myThid) |
262 |
ENDIF |
263 |
#endif |
264 |
|
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C-- Find the surface pressure using a two-dimensional conjugate |
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C-- gradient solver. |
267 |
C see CG2D.h for the interface to this routine. |
268 |
firstResidual=0. |
269 |
lastResidual=0. |
270 |
numIters=cg2dMaxIters |
271 |
c CALL TIMER_START('CG2D [SOLVE_FOR_PRESSURE]',myThid) |
272 |
CALL CG2D( |
273 |
U cg2d_b, |
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U cg2d_x, |
275 |
O firstResidual, |
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O lastResidual, |
277 |
U numIters, |
278 |
I myThid ) |
279 |
_EXCH_XY_R8(cg2d_x, myThid ) |
280 |
c CALL TIMER_STOP ('CG2D [SOLVE_FOR_PRESSURE]',myThid) |
281 |
|
282 |
#ifdef ALLOW_DEBUG |
283 |
IF ( debugLevel .GE. debLevB ) THEN |
284 |
CALL DEBUG_STATS_RL(1,cg2d_x,'cg2d_x (SOLVE_FOR_PRESSURE)', |
285 |
& myThid) |
286 |
ENDIF |
287 |
#endif |
288 |
|
289 |
C- dump CG2D output at monitorFreq (to reduce size of STD-OUTPUT files) : |
290 |
IF ( DIFFERENT_MULTIPLE(monitorFreq,myTime,deltaTClock) |
291 |
& ) THEN |
292 |
IF ( debugLevel .GE. debLevA ) THEN |
293 |
_BEGIN_MASTER( myThid ) |
294 |
WRITE(msgBuf,'(A34,1PE24.14)') 'cg2d_init_res =',firstResidual |
295 |
CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
296 |
WRITE(msgBuf,'(A34,I6)') 'cg2d_iters =',numIters |
297 |
CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
298 |
WRITE(msgBuf,'(A34,1PE24.14)') 'cg2d_res =',lastResidual |
299 |
CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
300 |
_END_MASTER( myThid ) |
301 |
ENDIF |
302 |
ENDIF |
303 |
|
304 |
C-- Transfert the 2D-solution to "etaN" : |
305 |
DO bj=myByLo(myThid),myByHi(myThid) |
306 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
307 |
DO j=1-OLy,sNy+OLy |
308 |
DO i=1-OLx,sNx+OLx |
309 |
etaN(i,j,bi,bj) = recip_Bo(i,j,bi,bj)*cg2d_x(i,j,bi,bj) |
310 |
ENDDO |
311 |
ENDDO |
312 |
ENDDO |
313 |
ENDDO |
314 |
|
315 |
#ifdef ALLOW_NONHYDROSTATIC |
316 |
IF ( use3Dsolver ) THEN |
317 |
|
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C-- Solve for a three-dimensional pressure term (NH or IGW or both ). |
319 |
C see CG3D.h for the interface to this routine. |
320 |
DO bj=myByLo(myThid),myByHi(myThid) |
321 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
322 |
DO j=1,sNy+1 |
323 |
DO i=1,sNx+1 |
324 |
uf(i,j)=-_recip_dxC(i,j,bi,bj)* |
325 |
& (cg2d_x(i,j,bi,bj)-cg2d_x(i-1,j,bi,bj)) |
326 |
vf(i,j)=-_recip_dyC(i,j,bi,bj)* |
327 |
& (cg2d_x(i,j,bi,bj)-cg2d_x(i,j-1,bi,bj)) |
328 |
ENDDO |
329 |
ENDDO |
330 |
|
331 |
#ifdef ALLOW_OBCS |
332 |
IF (useOBCS) THEN |
333 |
DO i=1,sNx+1 |
334 |
C Northern boundary |
335 |
IF (OB_Jn(I,bi,bj).NE.0) THEN |
336 |
vf(I,OB_Jn(I,bi,bj))=0. |
337 |
ENDIF |
338 |
C Southern boundary |
339 |
IF (OB_Js(I,bi,bj).NE.0) THEN |
340 |
vf(I,OB_Js(I,bi,bj)+1)=0. |
341 |
ENDIF |
342 |
ENDDO |
343 |
DO j=1,sNy+1 |
344 |
C Eastern boundary |
345 |
IF (OB_Ie(J,bi,bj).NE.0) THEN |
346 |
uf(OB_Ie(J,bi,bj),J)=0. |
347 |
ENDIF |
348 |
C Western boundary |
349 |
IF (OB_Iw(J,bi,bj).NE.0) THEN |
350 |
uf(OB_Iw(J,bi,bj)+1,J)=0. |
351 |
ENDIF |
352 |
ENDDO |
353 |
ENDIF |
354 |
#endif /* ALLOW_OBCS */ |
355 |
|
356 |
IF ( usingZCoords ) THEN |
357 |
C- Z coordinate: assume surface @ level k=1 |
358 |
tmpFac = freeSurfFac |
359 |
ELSE |
360 |
C- Other than Z coordinate: no assumption on surface level index |
361 |
tmpFac = 0. |
362 |
DO j=1,sNy |
363 |
DO i=1,sNx |
364 |
ks = ksurfC(i,j,bi,bj) |
365 |
IF ( ks.LE.Nr ) THEN |
366 |
cg3d_b(i,j,ks,bi,bj) = cg3d_b(i,j,ks,bi,bj) |
367 |
& +freeSurfFac*etaN(i,j,bi,bj)/deltaTfreesurf |
368 |
& *_rA(i,j,bi,bj)/deltaTmom |
369 |
ENDIF |
370 |
ENDDO |
371 |
ENDDO |
372 |
ENDIF |
373 |
K=1 |
374 |
kp1 = MIN(k+1,Nr) |
375 |
maskKp1 = 1. |
376 |
IF (k.GE.Nr) maskKp1 = 0. |
377 |
DO j=1,sNy |
378 |
DO i=1,sNx |
379 |
cg3d_b(i,j,k,bi,bj) = cg3d_b(i,j,k,bi,bj) |
380 |
& +drF(K)*dyG(i+1,j,bi,bj)*hFacW(i+1,j,k,bi,bj)*uf(i+1,j) |
381 |
& -drF(K)*dyG( i ,j,bi,bj)*hFacW( i ,j,k,bi,bj)*uf( i ,j) |
382 |
& +drF(K)*dxG(i,j+1,bi,bj)*hFacS(i,j+1,k,bi,bj)*vf(i,j+1) |
383 |
& -drF(K)*dxG(i, j ,bi,bj)*hFacS(i, j ,k,bi,bj)*vf(i, j ) |
384 |
& +( tmpFac*etaN(i,j,bi,bj)/deltaTfreesurf |
385 |
& -wVel(i,j,kp1,bi,bj)*maskKp1 |
386 |
& )*_rA(i,j,bi,bj)/deltaTmom |
387 |
ENDDO |
388 |
ENDDO |
389 |
DO K=2,Nr |
390 |
kp1 = MIN(k+1,Nr) |
391 |
maskKp1 = 1. |
392 |
IF (k.GE.Nr) maskKp1 = 0. |
393 |
DO j=1,sNy |
394 |
DO i=1,sNx |
395 |
cg3d_b(i,j,k,bi,bj) = cg3d_b(i,j,k,bi,bj) |
396 |
& +drF(K)*dyG(i+1,j,bi,bj)*hFacW(i+1,j,k,bi,bj)*uf(i+1,j) |
397 |
& -drF(K)*dyG( i ,j,bi,bj)*hFacW( i ,j,k,bi,bj)*uf( i ,j) |
398 |
& +drF(K)*dxG(i,j+1,bi,bj)*hFacS(i,j+1,k,bi,bj)*vf(i,j+1) |
399 |
& -drF(K)*dxG(i, j ,bi,bj)*hFacS(i, j ,k,bi,bj)*vf(i, j ) |
400 |
& +( wVel(i,j,k ,bi,bj)*maskC(i,j,k-1,bi,bj) |
401 |
& -wVel(i,j,kp1,bi,bj)*maskKp1 |
402 |
& )*_rA(i,j,bi,bj)/deltaTmom |
403 |
|
404 |
ENDDO |
405 |
ENDDO |
406 |
ENDDO |
407 |
|
408 |
#ifdef ALLOW_OBCS |
409 |
IF (useOBCS) THEN |
410 |
DO K=1,Nr |
411 |
DO i=1,sNx |
412 |
C Northern boundary |
413 |
IF (OB_Jn(I,bi,bj).NE.0) THEN |
414 |
cg3d_b(I,OB_Jn(I,bi,bj),K,bi,bj)=0. |
415 |
ENDIF |
416 |
C Southern boundary |
417 |
IF (OB_Js(I,bi,bj).NE.0) THEN |
418 |
cg3d_b(I,OB_Js(I,bi,bj),K,bi,bj)=0. |
419 |
ENDIF |
420 |
ENDDO |
421 |
DO j=1,sNy |
422 |
C Eastern boundary |
423 |
IF (OB_Ie(J,bi,bj).NE.0) THEN |
424 |
cg3d_b(OB_Ie(J,bi,bj),J,K,bi,bj)=0. |
425 |
ENDIF |
426 |
C Western boundary |
427 |
IF (OB_Iw(J,bi,bj).NE.0) THEN |
428 |
cg3d_b(OB_Iw(J,bi,bj),J,K,bi,bj)=0. |
429 |
ENDIF |
430 |
ENDDO |
431 |
ENDDO |
432 |
ENDIF |
433 |
#endif /* ALLOW_OBCS */ |
434 |
C- end bi,bj loops |
435 |
ENDDO |
436 |
ENDDO |
437 |
|
438 |
firstResidual=0. |
439 |
lastResidual=0. |
440 |
numIters=cg3dMaxIters |
441 |
CALL TIMER_START('CG3D [SOLVE_FOR_PRESSURE]',myThid) |
442 |
CALL CG3D( |
443 |
U cg3d_b, |
444 |
U phi_nh, |
445 |
O firstResidual, |
446 |
O lastResidual, |
447 |
U numIters, |
448 |
I myThid ) |
449 |
_EXCH_XYZ_R8(phi_nh, myThid ) |
450 |
CALL TIMER_STOP ('CG3D [SOLVE_FOR_PRESSURE]',myThid) |
451 |
|
452 |
IF ( DIFFERENT_MULTIPLE(monitorFreq,myTime,deltaTClock) |
453 |
& ) THEN |
454 |
IF ( debugLevel .GE. debLevA ) THEN |
455 |
_BEGIN_MASTER( myThid ) |
456 |
WRITE(msgBuf,'(A34,1PE24.14)') 'cg3d_init_res =',firstResidual |
457 |
CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
458 |
WRITE(msgBuf,'(A34,I6)') 'cg3d_iters =',numIters |
459 |
CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
460 |
WRITE(msgBuf,'(A34,1PE24.14)') 'cg3d_res =',lastResidual |
461 |
CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
462 |
_END_MASTER( myThid ) |
463 |
ENDIF |
464 |
ENDIF |
465 |
|
466 |
C-- Update surface pressure (account for NH-p @ surface level) and NH pressure: |
467 |
IF ( zeroPsNH ) THEN |
468 |
DO bj=myByLo(myThid),myByHi(myThid) |
469 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
470 |
|
471 |
IF ( usingZCoords ) THEN |
472 |
C- Z coordinate: assume surface @ level k=1 |
473 |
DO k=2,Nr |
474 |
DO j=1-OLy,sNy+OLy |
475 |
DO i=1-OLx,sNx+OLx |
476 |
phi_nh(i,j,k,bi,bj) = phi_nh(i,j,k,bi,bj) |
477 |
& - phi_nh(i,j,1,bi,bj) |
478 |
ENDDO |
479 |
ENDDO |
480 |
ENDDO |
481 |
DO j=1-OLy,sNy+OLy |
482 |
DO i=1-OLx,sNx+OLx |
483 |
etaN(i,j,bi,bj) = recip_Bo(i,j,bi,bj) |
484 |
& *(cg2d_x(i,j,bi,bj) + phi_nh(i,j,1,bi,bj)) |
485 |
phi_nh(i,j,1,bi,bj) = 0. |
486 |
ENDDO |
487 |
ENDDO |
488 |
ELSE |
489 |
C- Other than Z coordinate: no assumption on surface level index |
490 |
DO j=1-OLy,sNy+OLy |
491 |
DO i=1-OLx,sNx+OLx |
492 |
ks = ksurfC(i,j,bi,bj) |
493 |
IF ( ks.LE.Nr ) THEN |
494 |
etaN(i,j,bi,bj) = recip_Bo(i,j,bi,bj) |
495 |
& *(cg2d_x(i,j,bi,bj) + phi_nh(i,j,ks,bi,bj)) |
496 |
DO k=Nr,1,-1 |
497 |
phi_nh(i,j,k,bi,bj) = phi_nh(i,j,k,bi,bj) |
498 |
& - phi_nh(i,j,ks,bi,bj) |
499 |
ENDDO |
500 |
ENDIF |
501 |
ENDDO |
502 |
ENDDO |
503 |
ENDIF |
504 |
|
505 |
ENDDO |
506 |
ENDDO |
507 |
ENDIF |
508 |
|
509 |
ENDIF |
510 |
#endif /* ALLOW_NONHYDROSTATIC */ |
511 |
|
512 |
#ifdef TIME_PER_TIMESTEP_SFP |
513 |
CCE107 Time per timestep information |
514 |
_BEGIN_MASTER( myThid ) |
515 |
CALL TIMER_GET_TIME( utnew, stnew, wtnew ) |
516 |
C Only output timing information after the 1st timestep |
517 |
IF ( wtold .NE. 0.0D0 ) THEN |
518 |
WRITE(msgBuf,'(A34,3F10.6)') |
519 |
$ 'User, system and wallclock time:', utnew - utold, |
520 |
$ stnew - stold, wtnew - wtold |
521 |
CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
522 |
ENDIF |
523 |
utold = utnew |
524 |
stold = stnew |
525 |
wtold = wtnew |
526 |
_END_MASTER( myThid ) |
527 |
#endif |
528 |
#ifdef USE_PAPI_FLOPS_SFP |
529 |
CCE107 PAPI summary performance |
530 |
_BEGIN_MASTER( myThid ) |
531 |
call PAPIF_flops(real_time, proc_time, flpops, mflops, check) |
532 |
WRITE(msgBuf,'(A34,F10.6)') |
533 |
$ 'Mflop/s during this timestep:', mflops |
534 |
CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
535 |
_END_MASTER( myThid ) |
536 |
#endif |
537 |
RETURN |
538 |
END |
539 |
|
540 |
#ifdef TIME_PER_TIMESTEP_SFP |
541 |
CCE107 Initialization of common block for per timestep timing |
542 |
BLOCK DATA settimers |
543 |
C !TIMING VARIABLES |
544 |
C == Timing variables == |
545 |
REAL*8 utnew, utold, stnew, stold, wtnew, wtold |
546 |
COMMON /timevars/ utnew, utold, stnew, stold, wtnew, wtold |
547 |
DATA utnew, utold, stnew, stold, wtnew, wtold /6*0.0D0/ |
548 |
END |
549 |
#endif |
550 |
#ifdef USE_PAPI_FLOPS_SFP |
551 |
CCE107 Initialization of common block for PAPI summary performance |
552 |
BLOCK DATA setpapis |
553 |
INTEGER*8 flpops |
554 |
INTEGER check |
555 |
REAL real_time, proc_time, mflops |
556 |
COMMON /papivars/ flpops, real_time, proc_time, mflops, check |
557 |
DATA flpops, real_time, proc_time, mflops, check /0, 3*0.0E0, 0/ |
558 |
END |
559 |
#endif |