subroutine step2d (tile) implicit none integer*4 tile, trd integer*4 LLm,Lm,MMm,Mm,N, LLm0,MMm0 parameter (LLm0=503, MMm0=601, N=42) parameter (LLm=LLm0, MMm=MMm0) integer*4 Lmmpi,Mmmpi,iminmpi,imaxmpi,jminmpi,jmaxmpi common /comm_setup_mpi1/ Lmmpi,Mmmpi common /comm_setup_mpi2/ iminmpi,imaxmpi,jminmpi,jmaxmpi integer*4 NSUB_X, NSUB_E, NPP integer*4 NP_XI, NP_ETA, NNODES parameter (NP_XI=2, NP_ETA=2, NNODES=NP_XI*NP_ETA) parameter (NPP=1) parameter (NSUB_X=1, NSUB_E=1) integer*4 NWEIGHT parameter (NWEIGHT=1000) integer*4 stdout, Np, padd_X,padd_E common /stdout/stdout parameter (Np=N+1) parameter (Lm=(LLm+NP_XI-1)/NP_XI, Mm=(MMm+NP_ETA-1)/NP_ETA) parameter (padd_X=(Lm+2)/2-(Lm+1)/2) parameter (padd_E=(Mm+2)/2-(Mm+1)/2) integer*4 NSA, N2d,N3d, size_XI,size_ETA integer*4 se,sse, sz,ssz parameter (NSA=28) parameter (size_XI=7+(Lm+NSUB_X-1)/NSUB_X) parameter (size_ETA=7+(Mm+NSUB_E-1)/NSUB_E) parameter (sse=size_ETA/Np, ssz=Np/size_ETA) parameter (se=sse/(sse+ssz), sz=1-se) parameter (N2d=size_XI*(se*size_ETA+sz*Np)) parameter (N3d=size_XI*size_ETA*Np) real Vtransform parameter (Vtransform=2) integer*4 NT, NTA, itemp, NTot integer*4 ntrc_temp, ntrc_salt, ntrc_pas, ntrc_bio, ntrc_sed integer*4 ntrc_subs, ntrc_substot parameter (itemp=1) parameter (ntrc_temp=1) parameter (ntrc_salt=1) parameter (ntrc_pas=0) parameter (ntrc_bio=0) parameter (ntrc_subs=0, ntrc_substot=0) parameter (ntrc_sed=0) parameter (NTA=itemp+ntrc_salt) parameter (NT=itemp+ntrc_salt+ntrc_pas+ntrc_bio+ntrc_sed) parameter (NTot=NT) integer*4 ntrc_diats, ntrc_diauv, ntrc_diabio integer*4 ntrc_diavrt, ntrc_diaek, ntrc_diapv integer*4 ntrc_diaeddy, ntrc_surf & , isalt parameter (isalt=itemp+1) parameter (ntrc_diabio=0) parameter (ntrc_diats=0) parameter (ntrc_diauv=0) parameter (ntrc_diavrt=0) parameter (ntrc_diaek=0) parameter (ntrc_diapv=0) parameter (ntrc_diaeddy=0) parameter (ntrc_surf=0) real A2d(N2d,NSA,0:NPP-1), A3d(N3d,7,0:NPP-1) integer*4 B2d(N2d,0:NPP-1) common/private_scratch/ A2d,A3d common/private_scratch_bis/ B2d C$ integer*4 omp_get_thread_num integer*4 chunk_size_X,margin_X,chunk_size_E,margin_E integer*4 Istr,Iend,Jstr,Jend, i_X,j_E chunk_size_X=(Lmmpi+NSUB_X-1)/NSUB_X margin_X=(NSUB_X*chunk_size_X-Lmmpi)/2 chunk_size_E=(Mmmpi+NSUB_E-1)/NSUB_E margin_E=(NSUB_E*chunk_size_E-Mmmpi)/2 j_E=tile/NSUB_X i_X=tile-j_E*NSUB_X Istr=1+i_X*chunk_size_X-margin_X Iend=Istr+chunk_size_X-1 Istr=max(Istr,1) Iend=min(Iend,Lmmpi) Jstr=1+j_E*chunk_size_E-margin_E Jend=Jstr+chunk_size_E-1 Jstr=max(Jstr,1) Jend=min(Jend,Mmmpi) trd=0 C$ trd=omp_get_thread_num() call step2D_FB_tile ( Istr,Iend,Jstr,Jend, A2d(1,1,trd) & , A2d(1, 2,trd), A2d(1, 3,trd), A2d(1, 4,trd) & , A2d(1, 5,trd), A2d(1, 6,trd), A2d(1, 7,trd) & , A2d(1, 8,trd), A2d(1, 9,trd) & , A2d(1,10,trd), A2d(1,11,trd) & , A2d(1,12,trd), A2d(1,13,trd) & ) return end subroutine step2D_FB_tile (Istr,Iend,Jstr,Jend, zeta_new, & Dnew,rubar,rvbar, & Drhs, UFx,UFe, & VFx,VFe & ,urhs,vrhs & ,DUon,DVom & ) implicit none integer*4 LLm,Lm,MMm,Mm,N, LLm0,MMm0 parameter (LLm0=503, MMm0=601, N=42) parameter (LLm=LLm0, MMm=MMm0) integer*4 Lmmpi,Mmmpi,iminmpi,imaxmpi,jminmpi,jmaxmpi common /comm_setup_mpi1/ Lmmpi,Mmmpi common /comm_setup_mpi2/ iminmpi,imaxmpi,jminmpi,jmaxmpi integer*4 NSUB_X, NSUB_E, NPP integer*4 NP_XI, NP_ETA, NNODES parameter (NP_XI=2, NP_ETA=2, NNODES=NP_XI*NP_ETA) parameter (NPP=1) parameter (NSUB_X=1, NSUB_E=1) integer*4 NWEIGHT parameter (NWEIGHT=1000) integer*4 stdout, Np, padd_X,padd_E common /stdout/stdout parameter (Np=N+1) parameter (Lm=(LLm+NP_XI-1)/NP_XI, Mm=(MMm+NP_ETA-1)/NP_ETA) parameter (padd_X=(Lm+2)/2-(Lm+1)/2) parameter (padd_E=(Mm+2)/2-(Mm+1)/2) integer*4 NSA, N2d,N3d, size_XI,size_ETA integer*4 se,sse, sz,ssz parameter (NSA=28) parameter (size_XI=7+(Lm+NSUB_X-1)/NSUB_X) parameter (size_ETA=7+(Mm+NSUB_E-1)/NSUB_E) parameter (sse=size_ETA/Np, ssz=Np/size_ETA) parameter (se=sse/(sse+ssz), sz=1-se) parameter (N2d=size_XI*(se*size_ETA+sz*Np)) parameter (N3d=size_XI*size_ETA*Np) real Vtransform parameter (Vtransform=2) integer*4 NT, NTA, itemp, NTot integer*4 ntrc_temp, ntrc_salt, ntrc_pas, ntrc_bio, ntrc_sed integer*4 ntrc_subs, ntrc_substot parameter (itemp=1) parameter (ntrc_temp=1) parameter (ntrc_salt=1) parameter (ntrc_pas=0) parameter (ntrc_bio=0) parameter (ntrc_subs=0, ntrc_substot=0) parameter (ntrc_sed=0) parameter (NTA=itemp+ntrc_salt) parameter (NT=itemp+ntrc_salt+ntrc_pas+ntrc_bio+ntrc_sed) parameter (NTot=NT) integer*4 ntrc_diats, ntrc_diauv, ntrc_diabio integer*4 ntrc_diavrt, ntrc_diaek, ntrc_diapv integer*4 ntrc_diaeddy, ntrc_surf & , isalt parameter (isalt=itemp+1) parameter (ntrc_diabio=0) parameter (ntrc_diats=0) parameter (ntrc_diauv=0) parameter (ntrc_diavrt=0) parameter (ntrc_diaek=0) parameter (ntrc_diapv=0) parameter (ntrc_diaeddy=0) parameter (ntrc_surf=0) integer*4 Istr,Iend,Jstr,Jend, i,j, kbak, kold, & err, & imin,imax,jmin,jmax real sum_c real VMAX,VMAXL real zeta_new(Istr-2:Iend+2,Jstr-2:Jend+2), cff, & Dnew(Istr-2:Iend+2,Jstr-2:Jend+2), cff0, & rubar(Istr-2:Iend+2,Jstr-2:Jend+2), cff1, & rvbar(Istr-2:Iend+2,Jstr-2:Jend+2), cff2, & Drhs(Istr-2:Iend+2,Jstr-2:Jend+2), cff3, & UFx(Istr-2:Iend+2,Jstr-2:Jend+2), & UFe(Istr-2:Iend+2,Jstr-2:Jend+2), DUnew, & VFx(Istr-2:Iend+2,Jstr-2:Jend+2), DVnew, & VFe(Istr-2:Iend+2,Jstr-2:Jend+2) real urhs(Istr-2:Iend+2,Jstr-2:Jend+2), & vrhs(Istr-2:Iend+2,Jstr-2:Jend+2), & DUon(Istr-2:Iend+2,Jstr-2:Jend+2), & DVom(Istr-2:Iend+2,Jstr-2:Jend+2) real h(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real hinv(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real f(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real fomn(-1:Lm+2+padd_X,-1:Mm+2+padd_E) common /grid_h/h /grid_hinv/hinv /grid_f/f /grid_fomn/fomn real angler(-1:Lm+2+padd_X,-1:Mm+2+padd_E) common /grid_angler/angler real latr(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real lonr(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real latu(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real lonu(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real latv(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real lonv(-1:Lm+2+padd_X,-1:Mm+2+padd_E) common /grid_latr/latr /grid_lonr/lonr common /grid_latu/latu /grid_lonu/lonu common /grid_latv/latv /grid_lonv/lonv real pm(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real pn(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real om_r(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real on_r(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real om_u(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real on_u(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real om_v(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real on_v(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real om_p(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real on_p(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real pn_u(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real pm_v(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real pm_u(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real pn_v(-1:Lm+2+padd_X,-1:Mm+2+padd_E) common /metrics_pm/pm /metrics_pn/pn common /metrics_omr/om_r /metrics_on_r/on_r common /metrics_omu/om_u /metrics_on_u/on_u common /metrics_omv/om_v /metrics_on_v/on_v common /metrics_omp/om_p /metrics_on_p/on_p common /metrics_pnu/pn_u /metrics_pmv/pm_v common /metrics_pmu/pm_u /metrics_pnv/pn_v real dmde(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real dndx(-1:Lm+2+padd_X,-1:Mm+2+padd_E) common /metrics_dmde/dmde /metrics_dndx/dndx real pmon_p(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real pmon_r(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real pmon_u(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real pnom_p(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real pnom_r(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real pnom_v(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real grdscl(-1:Lm+2+padd_X,-1:Mm+2+padd_E) common /metrics_pmon_p/pmon_p /metrics_pnom_p/pnom_p common /metrics_pmon_r/pmon_r /metrics_pnom_r/pnom_r common /metrics_pmon_u/pmon_u /metrics_pnom_v/pnom_v common /metrics_grdscl/grdscl real rmask(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real pmask(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real umask(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real vmask(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real pmask2(-1:Lm+2+padd_X,-1:Mm+2+padd_E) common /mask_r/rmask common /mask_p/pmask common /mask_u/umask common /mask_v/vmask common /mask_p2/pmask2 real zob(-1:Lm+2+padd_X,-1:Mm+2+padd_E) common /Z0B_VAR/zob real zeta(-1:Lm+2+padd_X,-1:Mm+2+padd_E,4) real ubar(-1:Lm+2+padd_X,-1:Mm+2+padd_E,4) real vbar(-1:Lm+2+padd_X,-1:Mm+2+padd_E,4) common /ocean_zeta/zeta common /ocean_ubar/ubar common /ocean_vbar/vbar real u(-1:Lm+2+padd_X,-1:Mm+2+padd_E,N,3) real v(-1:Lm+2+padd_X,-1:Mm+2+padd_E,N,3) real t(-1:Lm+2+padd_X,-1:Mm+2+padd_E,N,3,NT) common /ocean_u/u /ocean_v/v /ocean_t/t real Hz(-1:Lm+2+padd_X,-1:Mm+2+padd_E,N) real Hz_bak(-1:Lm+2+padd_X,-1:Mm+2+padd_E,N) real z_r(-1:Lm+2+padd_X,-1:Mm+2+padd_E,N) real z_w(-1:Lm+2+padd_X,-1:Mm+2+padd_E,0:N) real Huon(-1:Lm+2+padd_X,-1:Mm+2+padd_E,N) real Hvom(-1:Lm+2+padd_X,-1:Mm+2+padd_E,N) common /grid_Hz_bak/Hz_bak /grid_zw/z_w /grid_Huon/Huon common /grid_Hvom/Hvom real We(-1:Lm+2+padd_X,-1:Mm+2+padd_E,0:N) common /grid_Hz/Hz /grid_zr/z_r /grid_We/We real rho1(-1:Lm+2+padd_X,-1:Mm+2+padd_E,N) real rho(-1:Lm+2+padd_X,-1:Mm+2+padd_E,N) common /ocean_rho1/rho1 /ocean_rho/rho real qp1(-1:Lm+2+padd_X,-1:Mm+2+padd_E,N) common /ocean_qp1/qp1 real qp2 parameter (qp2=0.0000172D0) real rhoA(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real rhoS(-1:Lm+2+padd_X,-1:Mm+2+padd_E) common /coup_rhoA/rhoA /coup_rhoS/rhoS real rufrc(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real rvfrc(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real rufrc_bak(-1:Lm+2+padd_X,-1:Mm+2+padd_E,2) real rvfrc_bak(-1:Lm+2+padd_X,-1:Mm+2+padd_E,2) common /coup_rufrc/rufrc common /coup_rvfrc/rvfrc common /coup_rufrc_bak/rufrc_bak common /coup_rvfrc_bak/rvfrc_bak real Zt_avg1(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real DU_avg1(-1:Lm+2+padd_X,-1:Mm+2+padd_E,5) real DV_avg1(-1:Lm+2+padd_X,-1:Mm+2+padd_E,5) real DU_avg2(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real DV_avg2(-1:Lm+2+padd_X,-1:Mm+2+padd_E) common /ocean_Zt_avg1/Zt_avg1 common /coup_DU_avg1/DU_avg1 common /coup_DV_avg1/DV_avg1 common /coup_DU_avg2/DU_avg2 common /coup_DV_avg2/DV_avg2 real sustr(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real svstr(-1:Lm+2+padd_X,-1:Mm+2+padd_E) common /forces_sustr/sustr /forces_svstr/svstr real smstr(-1:Lm+2+padd_X,-1:Mm+2+padd_E) common /forces_smstr/smstr real patm2d(-1:Lm+2+padd_X,-1:Mm+2+padd_E) common /forces_patm/ patm2d real paref parameter(paref=101325) real sustrg(-1:Lm+2+padd_X,-1:Mm+2+padd_E,2) real svstrg(-1:Lm+2+padd_X,-1:Mm+2+padd_E,2) common /smsdat_sustrg/sustrg /smsdat_svstrg/svstrg real sustrp(2), svstrp(2), sms_time(2) real sms_cycle, sms_scale integer*4 itsms, sms_ncycle, sms_rec, lsusgrd integer*4 lsvsgrd,sms_tid, susid, svsid real sms_origin_date_in_sec common /smsdat1/ sustrp, svstrp, sms_time common /smsdat2/ sms_origin_date_in_sec common /smsdat3/ sms_cycle, sms_scale common /smsdat4/ itsms, sms_ncycle, sms_rec, lsusgrd common /smsdat5/ lsvsgrd,sms_tid, susid, svsid integer*4 lwgrd, wid common /smsdat5/ lwgrd, wid real bustr(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real bvstr(-1:Lm+2+padd_X,-1:Mm+2+padd_E) common /forces_bustr/bustr /forces_bvstr/bvstr real bustrg(-1:Lm+2+padd_X,-1:Mm+2+padd_E,2) real bvstrg(-1:Lm+2+padd_X,-1:Mm+2+padd_E,2) common /bmsdat_bustrg/bustrg /bmsdat_bvstrg/bvstrg real bms_tintrp(2), bustrp(2), bvstrp(2), tbms(2) real bmsclen, bms_tstart, bms_tend, tsbms, sclbms integer*4 itbms, bmstid,busid, bvsid, tbmsindx logical bmscycle, bms_onerec, lbusgrd, lbvsgrd common /bmsdat1/bms_tintrp, bustrp, bvstrp, tbms common /bmsdat2/bmsclen, bms_tstart, bms_tend, tsbms, sclbms common /bmsdat3/itbms, bmstid,busid, bvsid, tbmsindx common /bmsdat4/bmscycle, bms_onerec, lbusgrd, lbvsgrd real stflx(-1:Lm+2+padd_X,-1:Mm+2+padd_E,NT) common /forces_stflx/stflx real stflxg(-1:Lm+2+padd_X,-1:Mm+2+padd_E,2,NT) common /stfdat_stflxg/stflxg real stflxp(2,NT), stf_time(2,NT) real stf_cycle(NT), stf_scale(NT) integer*4 itstf(NT), stf_ncycle(NT), stf_rec(NT) integer*4 lstfgrd(NT), stf_tid(NT), stf_id(NT) REAL(kind=8) :: stf_origin_date_in_sec common /stfdat1/ stflxp, stf_time, stf_cycle, stf_scale common /stfdat2/ stf_origin_date_in_sec common /stfdat3/ itstf, stf_ncycle, stf_rec, lstfgrd common /stfdat4/ stf_tid, stf_id real btflx(-1:Lm+2+padd_X,-1:Mm+2+padd_E,NT) common /forces_btflx/btflx real srflx(-1:Lm+2+padd_X,-1:Mm+2+padd_E) common /forces_srflx/srflx real srflxg(-1:Lm+2+padd_X,-1:Mm+2+padd_E,2) common /srfdat_srflxg/srflxg real srflxp(2),srf_time(2) real srf_cycle, srf_scale integer*4 itsrf, srf_ncycle, srf_rec integer*4 lsrfgrd, srf_tid, srf_id REAL(kind=8) :: srf_origin_date_in_sec common /srfdat1/ srflxp, srf_time, srf_cycle, srf_scale common /srfdat2/ srf_origin_date_in_sec common /srfdat3/ itsrf,srf_ncycle,srf_rec,lsrfgrd,srf_tid,srf_id real visc2_r(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real visc2_p(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real visc2_sponge_r(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real visc2_sponge_p(-1:Lm+2+padd_X,-1:Mm+2+padd_E) common /mixing_visc2_r/visc2_r /mixing_visc2_p/visc2_p common /mixing_visc2_sponge_r/visc2_sponge_r common /mixing_visc2_sponge_p/visc2_sponge_p real diff2_sponge(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real diff2(-1:Lm+2+padd_X,-1:Mm+2+padd_E,NT) common /mixing_diff2_sponge/diff2_sponge common /mixing_diff2/diff2 real diff4_sponge(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real diff4(-1:Lm+2+padd_X,-1:Mm+2+padd_E,NT) common /mixing_diff4_sponge/diff4_sponge common /mixing_diff4/diff4 real diff3d_u(-1:Lm+2+padd_X,-1:Mm+2+padd_E,N) real diff3d_v(-1:Lm+2+padd_X,-1:Mm+2+padd_E,N) common /mixing_diff3d_u/diff3d_u common /mixing_diff3d_v/diff3d_v real dRdx(-1:Lm+2+padd_X,-1:Mm+2+padd_E,N) real dRde(-1:Lm+2+padd_X,-1:Mm+2+padd_E,N) real idRz(-1:Lm+2+padd_X,-1:Mm+2+padd_E,0:N) common /mixing_dRdx/dRdx common /mixing_dRde/dRde common /mixing_idRz/idRz real Rslope_max,Gslope_max parameter (Gslope_max=1.D0, Rslope_max=0.05D0) integer*4 ismooth real csmooth common /mixing_csmooth/ csmooth common /mixing_ismooth/ ismooth real Akv(-1:Lm+2+padd_X,-1:Mm+2+padd_E,0:N) real Akt(-1:Lm+2+padd_X,-1:Mm+2+padd_E,0:N,2) common /mixing_Akv/Akv /mixing_Akt/Akt real bvf(-1:Lm+2+padd_X,-1:Mm+2+padd_E,0:N) common /mixing_bvf/ bvf real ustar(-1:Lm+2+padd_X,-1:Mm+2+padd_E) common /lmd_kpp_ustar/ustar integer*4 kbl(-1:Lm+2+padd_X,-1:Mm+2+padd_E) integer*4 kbbl(-1:Lm+2+padd_X,-1:Mm+2+padd_E) real hbbl(-1:Lm+2+padd_X,-1:Mm+2+padd_E) common /lmd_kpp_kbl/ kbl common /lmd_kpp_hbbl/ hbbl common /lmd_kpp_kbbl/ kbbl real hbls(-1:Lm+2+padd_X,-1:Mm+2+padd_E,2) common /lmd_kpp_hbl/ hbls real ghats(-1:Lm+2+padd_X,-1:Mm+2+padd_E,0:N) common /lmd_kpp_ghats/ghats real dt, dtfast, time, time2, time_start, tdays, start_time integer*4 ndtfast, iic, kstp, krhs, knew, next_kstp & , iif, nstp, nrhs, nnew, nbstep3d logical PREDICTOR_2D_STEP common /time_indices/ dt,dtfast, time, time2,time_start, tdays, & ndtfast, iic, kstp, krhs, knew, next_kstp, & start_time, & iif, nstp, nrhs, nnew, nbstep3d, & PREDICTOR_2D_STEP real time_avg, time2_avg, rho0 & , rdrg, rdrg2, Cdb_min, Cdb_max, Zobt & , xl, el, visc2, visc4, gamma2 real theta_s, theta_b, Tcline, hc real sc_w(0:N), Cs_w(0:N), sc_r(N), Cs_r(N) real rx0, rx1 real tnu2(NT),tnu4(NT) real weight(6,0:NWEIGHT) real x_sponge, v_sponge real tauT_in, tauT_out, tauM_in, tauM_out integer*4 numthreads, ntstart, ntimes, ninfo & , nfast, nrrec, nrst, nwrt & , ntsavg, navg logical ldefhis logical got_tini(NT) common /scalars_main/ & time_avg, time2_avg, rho0, rdrg, rdrg2 & , Zobt, Cdb_min, Cdb_max & , xl, el, visc2, visc4, gamma2 & , theta_s, theta_b, Tcline, hc & , sc_w, Cs_w, sc_r, Cs_r & , rx0, rx1 & , tnu2, tnu4 & , weight & , x_sponge, v_sponge & , tauT_in, tauT_out, tauM_in, tauM_out & , numthreads, ntstart, ntimes, ninfo & , nfast, nrrec, nrst, nwrt & , ntsavg, navg & , got_tini & , ldefhis logical synchro_flag common /sync_flag/ synchro_flag integer*4 may_day_flag integer*4 tile_count, first_time, bc_count common /communicators_i/ & may_day_flag, tile_count, first_time, bc_count real hmin, hmax, grdmin, grdmax, Cu_min, Cu_max common /communicators_r/ & hmin, hmax, grdmin, grdmax, Cu_min, Cu_max real lonmin, lonmax, latmin, latmax common /communicators_lonlat/ & lonmin, lonmax, latmin, latmax real*8 Cu_Adv3d, Cu_W, Cu_Nbq_X, Cu_Nbq_Y, Cu_Nbq_Z integer*4 i_cx_max, j_cx_max, k_cx_max common /diag_vars/ Cu_Adv3d, Cu_W, & i_cx_max, j_cx_max, k_cx_max real*8 volume, avgke, avgpe, avgkp, bc_crss common /communicators_rq/ & volume, avgke, avgpe, avgkp, bc_crss real*4 CPU_time(0:31,0:NPP) integer*4 proc(0:31,0:NPP),trd_count common /timers_roms/CPU_time,proc,trd_count logical EAST_INTER2, WEST_INTER2, NORTH_INTER2, SOUTH_INTER2 logical EAST_INTER, WEST_INTER, NORTH_INTER, SOUTH_INTER logical CORNER_SW,CORNER_NW,CORNER_NE,CORNER_SE integer*4 mynode, mynode2, ii,jj, p_W,p_E,p_S,p_N, p_SW,p_SE, & p_NW,p_NE,NNODES2 common /comm_setup/ mynode, mynode2, ii,jj, p_W,p_E,p_S,p_N, & p_SW,p_SE, p_NW,p_NE, EAST_INTER, WEST_INTER, NORTH_INTER, & SOUTH_INTER, EAST_INTER2, WEST_INTER2, NORTH_INTER2, & SOUTH_INTER2, & CORNER_SW,CORNER_NW,CORNER_NE,CORNER_SE,NNODES2 real pi, deg2rad, rad2deg parameter (pi=3.14159265358979323846D0, deg2rad=pi/180.D0, & rad2deg=180.D0/pi) real Eradius, Erotation, g, day2sec,sec2day, jul_off, & year2day,day2year parameter (Eradius=6371315.0D0, Erotation=7.292115090D-5, & day2sec=86400.D0, sec2day=1.D0/86400.D0, & year2day=365.25D0, day2year=1.D0/365.25D0, & jul_off=2440000.D0) parameter (g=9.81D0) real Cp parameter (Cp=3985.0D0) real vonKar parameter (vonKar=0.41D0) real spval parameter (spval=-999.0D0) logical mask_val parameter (mask_val = .true.) !$AGRIF_DO_NOT_TREAT INTEGER*4 :: ocean_grid_comm common /cpl_comm/ ocean_grid_comm !$AGRIF_END_DO_NOT_TREAT INTEGER*4 :: comp_id CHARACTER(len=6) :: comp_name = 'crocox' INTEGER*4 :: comp_ierror INTEGER*4 :: oasis_part_id INTEGER*4 :: oasis_var_nodims(2) INTEGER*4 :: oasis_var_shape(4) INTEGER*4 :: oasis_var_type INTEGER*4 , dimension(5) :: oasis_ig_paral INTEGER*4, PARAMETER :: nmaxfld = 60 INTEGER*4, PARAMETER :: nmaxatm = 5 CHARACTER(len = 64), DIMENSION(nmaxfld) :: srcv_clname, & ssnd_clname INTEGER*4, DIMENSION(0:nmaxatm, nmaxfld) :: srcv_nid , ssnd_nid common /exchange_fields_oasis3/ srcv_clname,ssnd_clname, & srcv_nid ,ssnd_nid INTEGER*4 :: oasis_time, oasis_runtime common /exchange_times_oasis3/ oasis_time, oasis_runtime REAL cplmsk(-1:Lm+2+padd_X,-1:Mm+2+padd_E,0:nmaxatm) common /coupling_mask/cplmsk include 'mpif.h' integer*4 IstrR,IendR,JstrR,JendR integer*4 IstrU integer*4 JstrV if (.not.WEST_INTER) then IstrR=Istr-1 IstrU=Istr+1 else IstrR=Istr IstrU=Istr endif if (.not.EAST_INTER) then IendR=Iend+1 else IendR=Iend endif if (.not.SOUTH_INTER) then JstrR=Jstr-1 JstrV=Jstr+1 else JstrR=Jstr JstrV=Jstr endif if (.not.NORTH_INTER) then JendR=Jend+1 else JendR=Jend endif if (iif.eq.1) then kbak=kstp kold=kstp cff1=1.D0 cff2=0.D0 cff3=0.D0 elseif (iif.eq.1+1) then kbak=kstp-1 if (kbak.lt.1) kbak=4 kold=kbak cff1=1.D0 cff2=0.D0 cff3=0.D0 else kbak=kstp-1 if (kbak.lt.1) kbak=4 kold=kbak-1 if (kold.lt.1) kold=4 cff1= 1.781105D0 cff2=-1.06221D0 cff3= 0.281105D0 endif imin=IstrU-2 imax=Iend+1 jmin=JstrV-2 jmax=Jend+1 do j=jmin,jmax do i=imin,imax Drhs(i,j)=cff1*zeta(i,j,kstp)+cff2*zeta(i,j,kbak) & +cff3*zeta(i,j,kold) & + h(i,j) enddo enddo do j=Jstr-1,Jend+1 do i=imin+1,imax urhs(i,j)=cff1*ubar(i,j,kstp) +cff2*ubar(i,j,kbak) & +cff3*ubar(i,j,kold) DUon(i,j)=0.5D0*(Drhs(i,j)+Drhs(i-1,j))*on_u(i,j)*( urhs(i,j) & ) enddo enddo do j=jmin+1,jmax do i=Istr-1,Iend+1 vrhs(i,j)=cff1*vbar(i,j,kstp) +cff2*vbar(i,j,kbak) & +cff3*vbar(i,j,kold) DVom(i,j)=0.5D0*(Drhs(i,j)+Drhs(i,j-1))*om_v(i,j)*( vrhs(i,j) & ) enddo enddo if (iif.eq.1) then cff0=0.D0 cff1=1.D0 cff2=0.D0 cff3=0.D0 elseif (iif.eq.1+1) then cff0= 1.0833333333333D0 cff1=-0.1666666666666D0 cff2= 0.0833333333333D0 cff3= 0.D0 else cff0=0.614D0 cff1=0.285D0 cff2=0.088D0 cff3=0.013D0 endif do j=JstrV-1,Jend do i=IstrU-1,Iend zeta_new(i,j)=zeta(i,j,kstp) + dtfast*pm(i,j)*pn(i,j) & *(DUon(i,j)-DUon(i+1,j ) & +DVom(i,j)-DVom(i ,j+1)) enddo enddo do j=JstrV-1,Jend do i=IstrU-1,Iend zeta_new(i,j)=zeta_new(i,j)*rmask(i,j) enddo enddo do j=JstrV-1,Jend do i=IstrU-1,Iend UFx(i,j)=cff0*zeta_new(i,j) +cff1*zeta(i,j,kstp) & +cff2*zeta(i,j,kbak)+cff3*zeta(i,j,kold) UFe(i,j)=(1.D0+rhoS(i,j))*UFx(i,j) VFe(i,j)=UFe(i,j)*UFx(i,j) VFx(i,j)=UFx(i,j)*(rhoS(i,j)-rhoA(i,j)) enddo enddo do j=JstrV-1,Jend do i=IstrU-1,Iend Dnew(i,j)=zeta_new(i,j)+h(i,j) zeta(i,j,knew)=zeta_new(i,j) enddo enddo call zetabc_tile (Istr,Iend,Jstr,Jend) cff1=weight(1,iif) cff2=weight(2,iif) if (iif.eq.1) then do j=JstrR,JendR do i=IstrR,IendR Zt_avg1(i,j)=cff1*zeta(i,j,knew) DU_avg1(i,j,nnew)=0.D0 DV_avg1(i,j,nnew)=0.D0 DU_avg2(i,j)=cff2*DUon(i,j) DV_avg2(i,j)=cff2*DVom(i,j) enddo enddo else do j=JstrR,JendR do i=IstrR,IendR Zt_avg1(i,j)=Zt_avg1(i,j)+cff1*zeta(i,j,knew) DU_avg2(i,j)=DU_avg2(i,j)+cff2*DUon(i,j) DV_avg2(i,j)=DV_avg2(i,j)+cff2*DVom(i,j) enddo enddo endif cff=0.5D0*g do j=Jstr,Jend do i=Istr,Iend rubar(i,j)=cff*on_u(i,j)*( & (h(i-1,j)+h(i,j))*(UFe(i-1,j) & -UFe(i,j)) +VFe(i-1,j)-VFe(i,j) & +(h(i-1,j)-h(i,j))*( VFx(i-1,j)+VFx(i,j) & +0.333333333333D0*(rhoA(i-1,j)-rhoA(i,j)) & *(UFx(i-1,j)-UFx(i,j))) & ) rvbar(i,j)=cff*om_v(i,j)*( & (h(i,j-1)+h(i,j))*(UFe(i,j-1) & -UFe(i,j)) +VFe(i,j-1)-VFe(i,j) & +(h(i,j-1)-h(i,j))*( VFx(i,j-1)+VFx(i,j) & +0.333333333333D0*(rhoA(i,j-1)-rhoA(i,j)) & *(UFx(i,j-1)-UFx(i,j))) & ) enddo enddo do j=Jstr,Jend do i=Istr-1,Iend UFx(i,j)=0.25D0*(DUon(i,j)+DUon(i+1,j)) & *(urhs(i,j)+urhs(i+1,j)) VFx(i+1,j)=0.25D0*(DUon(i+1,j)+DUon(i+1,j-1)) & *(vrhs(i+1,j)+vrhs(i,j)) & *pmask(i+1,j) enddo enddo do j=Jstr-1,Jend do i=Istr,Iend VFe(i,j)=0.25D0*(DVom(i,j)+DVom(i,j+1)) & *(vrhs(i,j)+vrhs(i,j+1)) UFe(i,j+1)=0.25D0*(DVom(i,j+1)+DVom(i-1,j+1)) & *(urhs(i,j+1)+urhs(i,j)) & *pmask(i,j+1) enddo enddo do j=Jstr,Jend do i=Istr,Iend rubar(i,j)=rubar(i,j)-UFx(i,j)+UFx(i-1,j) & -UFe(i,j+1)+UFe(i,j) rvbar(i,j)=rvbar(i,j)-VFx(i+1,j)+VFx(i,j) & -VFe(i,j)+VFe(i,j-1) enddo enddo do j=JstrV-1,Jend do i=IstrU-1,Iend cff=Drhs(i,j)*( & fomn(i,j) & +0.5D0*( dndx(i,j)*(vrhs(i,j)+vrhs(i,j+1)) & -dmde(i,j)*(urhs(i,j)+urhs(i+1,j))) & ) UFx(i,j)=cff*(vrhs(i,j)+vrhs(i,j+1)) VFe(i,j)=cff*(urhs(i,j)+urhs(i+1,j)) enddo enddo do j=Jstr,Jend do i=IstrU,Iend rubar(i,j)=rubar(i,j)+0.25D0*(UFx(i,j)+UFx(i-1,j)) enddo enddo do j=JstrV,Jend do i=Istr,Iend rvbar(i,j)=rvbar(i,j)-0.25D0*(VFe(i,j)+VFe(i,j-1)) enddo enddo if (rdrg2.gt.0.D0) then do j=Jstr,Jend do i=IstrU,Iend cff=0.25D0*( vbar(i ,j,kstp)+vbar(i ,j+1,kstp) & +vbar(i-1,j,kstp)+vbar(i-1,j+1,kstp)) rubar(i,j)=rubar(i,j) - ubar(i,j,kstp)*( rdrg+rdrg2 & *sqrt(ubar(i,j,kstp)*ubar(i,j,kstp)+cff*cff) & )*om_u(i,j)*on_u(i,j) enddo enddo do j=JstrV,Jend do i=Istr,Iend cff=0.25D0*( ubar(i,j ,kstp)+ubar(i+1,j ,kstp) & +ubar(i,j-1,kstp)+ubar(i+1,j-1,kstp)) rvbar(i,j)=rvbar(i,j) - vbar(i,j,kstp)*( rdrg+rdrg2 & *sqrt(cff*cff+vbar(i,j,kstp)*vbar(i,j,kstp)) & )*om_v(i,j)*on_v(i,j) enddo enddo else if (rdrg.gt.0.0D0) then do j=Jstr,Jend do i=IstrU,Iend rubar(i,j)=rubar(i,j) - rdrg*ubar(i,j,kstp) & *om_u(i,j)*on_u(i,j) enddo enddo do j=JstrV,Jend do i=Istr,Iend rvbar(i,j)=rvbar(i,j) - rdrg*vbar(i,j,kstp) & *om_v(i,j)*on_v(i,j) enddo enddo endif if (iif.eq.1) then if (iic.eq.ntstart) then cff3=0.D0 cff2=0.D0 cff1=1.D0 elseif (iic.eq.ntstart+1) then cff3=0.D0 cff2=-0.5D0 cff1=1.5D0 else cff3=0.281105D0 cff2=-0.5D0-2.D0*cff3 cff1=1.5D0+cff3 endif do j=Jstr,Jend do i=IstrU,Iend cff=rufrc(i,j)-rubar(i,j) rufrc(i,j)=cff1*cff + cff2*rufrc_bak(i,j,3-nstp) & + cff3*rufrc_bak(i,j,nstp) rufrc_bak(i,j,nstp)=cff enddo enddo do j=JstrV,Jend do i=Istr,Iend cff=rvfrc(i,j)-rvbar(i,j) rvfrc(i,j)=cff1*cff + cff2*rvfrc_bak(i,j,3-nstp) & + cff3*rvfrc_bak(i,j,nstp) rvfrc_bak(i,j,nstp)=cff enddo enddo do j=JstrV-1,Jend do i=IstrU-1,Iend UFx(i,j)=zeta_new(i,j)-zeta(i,j,kstp) UFe(i,j)=(1.D0+rhoS(i,j))*UFx(i,j) VFe(i,j)=UFe(i,j)*(zeta_new(i,j)+zeta(i,j,kstp)) VFx(i,j)=UFx(i,j)*(rhoS(i,j)-rhoA(i,j)) enddo enddo cff=0.5D0*g do j=Jstr,Jend do i=Istr,Iend rubar(i,j)=rubar(i,j) +cff*on_u(i,j)*( (h(i-1,j)+h(i,j)) & *(UFe(i-1,j)-UFe(i,j)) +VFe(i-1,j)-VFe(i,j) & +(h(i-1,j)-h(i,j))*( VFx(i-1,j)+VFx(i,j) & +0.333333333333D0*(rhoA(i-1,j)-rhoA(i,j)) & *(UFx(i-1,j)-UFx(i,j)) ) & ) rvbar(i,j)=rvbar(i,j) +cff*om_v(i,j)*( (h(i,j-1)+h(i,j)) & *(UFe(i,j-1)-UFe(i,j)) +VFe(i,j-1)-VFe(i,j) & +(h(i,j-1)-h(i,j))*( VFx(i,j-1)+VFx(i,j) & +0.333333333333D0*(rhoA(i,j-1)-rhoA(i,j)) & *(UFx(i,j-1)-UFx(i,j)) ) & ) enddo enddo endif do j=JstrV-1,Jend do i=IstrU-1,Iend DUon(i,j)=zeta(i,j,kstp)+h(i,j) enddo enddo cff=0.5D0*dtfast cff1=0.5D0*weight(1,iif) do j=Jstr,Jend do i=IstrU,Iend DUnew=( (DUon(i,j)+DUon(i-1,j))*ubar(i,j,kstp) & +cff*(pm(i,j)+pm(i-1,j))*(pn(i,j)+pn(i-1,j)) & *(rubar(i,j)+rufrc(i,j)) & ) & *umask(i,j) ubar(i,j,knew)=DUnew/(Dnew(i,j)+Dnew(i-1,j)) DU_avg1(i,j,nnew)=DU_avg1(i,j,nnew) +cff1*on_u(i,j)*( DUnew & ) enddo enddo do j=JstrV,Jend do i=Istr,Iend DVnew=( (DUon(i,j)+DUon(i,j-1))*vbar(i,j,kstp) & +cff*(pm(i,j)+pm(i,j-1))*(pn(i,j)+pn(i,j-1)) & *(rvbar(i,j)+rvfrc(i,j)) & ) & *vmask(i,j) vbar(i,j,knew)=DVnew/(Dnew(i,j)+Dnew(i,j-1)) DV_avg1(i,j,nnew)=DV_avg1(i,j,nnew) +cff1*om_v(i,j)*(DVnew & ) enddo enddo call u2dbc_tile (Istr,Iend,Jstr,Jend, UFx) call v2dbc_tile (Istr,Iend,Jstr,Jend, UFx) if (.not.WEST_INTER) then do j=Jstr-1,JendR Dnew(Istr-1,j)=h(Istr-1,j)+zeta(Istr-1,j,knew) enddo endif if (.not.EAST_INTER) then do j=Jstr-1,JendR Dnew(Iend+1,j)=h(Iend+1,j)+zeta(Iend+1,j,knew) enddo endif if (.not.SOUTH_INTER) then do i=Istr-1,IendR Dnew(i,Jstr-1)=h(i,Jstr-1)+zeta(i,Jstr-1,knew) enddo endif if (.not.NORTH_INTER) then do i=Istr-1,IendR Dnew(i,Jend+1)=h(i,Jend+1)+zeta(i,Jend+1,knew) enddo endif cff1=0.5D0*weight(1,iif) if (.not.WEST_INTER) then do j=JstrR,JendR DU_avg1(IstrU-1,j,nnew)=DU_avg1(IstrU-1,j,nnew) & +cff1*(Dnew(IstrU-1,j) & +Dnew(IstrU-2,j))*(ubar(IstrU-1,j,knew) & )*on_u(IstrU-1,j) enddo do j=JstrV,Jend DV_avg1(Istr-1,j,nnew)=DV_avg1(Istr-1,j,nnew) & +cff1*(Dnew(Istr-1,j) & +Dnew(Istr-1,j-1) )*(vbar(Istr-1,j,knew) & )*om_v(Istr-1,j) enddo endif if (.not.EAST_INTER) then do j=JstrR,JendR DU_avg1(Iend+1,j,nnew)=DU_avg1(Iend+1,j,nnew) & +cff1*( Dnew(Iend+1,j) & +Dnew(Iend,j) )*(ubar(Iend+1,j,knew) & )*on_u(Iend+1,j) enddo do j=JstrV,Jend DV_avg1(Iend+1,j,nnew)=DV_avg1(Iend+1,j,nnew) & +cff1*( Dnew(Iend+1,j) & +Dnew(Iend+1,j-1) )*(vbar(Iend+1,j,knew) & )*om_v(Iend+1,j) enddo endif if (.not.SOUTH_INTER) then do i=IstrU,Iend DU_avg1(i,Jstr-1,nnew)=DU_avg1(i,Jstr-1,nnew) & +cff1*( Dnew(i,Jstr-1) & +Dnew(i-1,Jstr-1) )*(ubar(i,Jstr-1,knew) & )*on_u(i,Jstr-1) enddo do i=IstrR,IendR DV_avg1(i,JstrV-1,nnew)=DV_avg1(i,JstrV-1,nnew) & +cff1*(Dnew(i,JstrV-1) & +Dnew(i,JstrV-2))*(vbar(i,JstrV-1,knew) & )*om_v(i,JstrV-1) enddo endif if (.not.NORTH_INTER) then do i=IstrU,Iend DU_avg1(i,Jend+1,nnew)=DU_avg1(i,Jend+1,nnew) & +cff1*( Dnew(i,Jend+1) & +Dnew(i-1,Jend+1) )*(ubar(i,Jend+1,knew) & )*on_u(i,Jend+1) enddo do i=IstrR,IendR DV_avg1(i,Jend+1,nnew)=DV_avg1(i,Jend+1,nnew) & +cff1*( Dnew(i,Jend+1) & +Dnew(i,Jend) )*(vbar(i,Jend+1,knew) & )*om_v(i,Jend+1) enddo endif call exchange_r2d_tile (Istr,Iend,Jstr,Jend, & zeta(-1,-1,knew)) call exchange_u2d_tile (Istr,Iend,Jstr,Jend, & ubar(-1,-1,knew)) call exchange_v2d_tile (Istr,Iend,Jstr,Jend, & vbar(-1,-1,knew)) VMAXL=100.D0 VMAX=0.D0 do j=Jstr,Jend do i=Istr,Iend cff1=ubar(i,j,knew) cff2=vbar(i,j,knew) cff=max(abs(cff1),abs(cff2)) IF (cff.GE.VMAX .or. cff1.ne.cff1 .or. cff2.ne.cff2) THEN IF (cff.GE.VMAX .and. cff1.eq.cff1 .and. cff2.eq.cff2) THEN VMAX=cff ELSE VMAX=666.D0 ENDIF imax=i+iminmpi-1 jmax=j+jminmpi-1 ENDIF enddo enddo IF (VMAX.GT.VMAXL) THEN write(stdout,'(9(A/))') & ' ', & ' ', & ' ======================================= ', & ' = = ', & ' = STEP2D: ABNORMAL JOB END = ', & ' = BLOW UP = ', & ' = = ', & ' ======================================= ', & ' ' if (VMAX.eq.666.D0) then write(stdout,'(A,F10.2)') & ' VMAX (M/S) = NaN' else write(stdout,'(A,F10.2)') & ' VMAX (M/S) =',VMAX endif write(stdout,'(A,2I6)') & ' IMAX JMAX =',imax,jmax write(stdout,'(A,I6)') & ' NODE =',mynode write(stdout,'(A,2I6)') & ' IMAX JMAX =',imax-iminmpi+1,jmax-jminmpi+1 write(stdout,'(A,2I6/)') & ' IINT IEXT =',iic,iif may_day_flag=1 call mpi_abort (ocean_grid_comm, err) ENDIF return end