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leapfrog_p.F @ 1834

Last change on this file since 1834 was 753, checked in by lsce, 18 years ago
ACo : correction pour le mode guide en parallele
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1	!
2	! $Header$
3	!
4	c
5	c
6	#define IO_DEBUG
7
8	!#undef CPP_IOIPSL
9
10	SUBROUTINE leapfrog_p(ucov,vcov,teta,ps,masse,phis,nq,q,clesphy0,
11	& time_0)
12
13	USE misc_mod
14	USE parallel
15	USE times
16	USE mod_hallo
17	USE Bands
18	USE Write_Field
19	USE Write_Field_p
20	USE vampir
21
22	IMPLICIT NONE
23
24	c ...... Version du 10/01/98 ..........
25
26	c avec coordonnees verticales hybrides
27	c avec nouveaux operat. dissipation * ( gradiv2,divgrad2,nxgraro2 )
28
29	c=======================================================================
30	c
31	c Auteur: P. Le Van /L. Fairhead/F.Hourdin
32	c -------
33	c
34	c Objet:
35	c ------
36	c
37	c GCM LMD nouvelle grille
38	c
39	c=======================================================================
40	c
41	c ... Dans inigeom , nouveaux calculs pour les elongations cu , cv
42	c et possibilite d'appeler une fonction f(y) a derivee tangente
43	c hyperbolique a la place de la fonction a derivee sinusoidale.
44
45	c ... Possibilite de choisir le shema pour l'advection de
46	c q , en modifiant iadv dans traceur.def (10/02) .
47	c
48	c Pour Van-Leer + Vapeur d'eau saturee, iadv(1)=4. (F.Codron,10/99)
49	c Pour Van-Leer iadv=10
50	c
51	c-----------------------------------------------------------------------
52	c Declarations:
53	c -------------
54
55	#include "dimensions.h"
56	#include "paramet.h"
57	#include "comconst.h"
58	#include "comdissnew.h"
59	#include "comvert.h"
60	#include "comgeom.h"
61	#include "logic.h"
62	#include "temps.h"
63	#include "control.h"
64	#include "ener.h"
65	#include "description.h"
66	#include "serre.h"
67	#include "com_io_dyn.h"
68	#include "iniprint.h"
69
70	c#include "tracstoke.h"
71
72	#include "academic.h"
73	#include "clesphys.h"
74	#include "advtrac.h"
75
76	include 'mpif.h'
77	integer nq
78
79	INTEGER longcles
80	PARAMETER ( longcles = 20 )
81	REAL clesphy0( longcles )
82
83	real zqmin,zqmax
84	INTEGER nbetatmoy, nbetatdem,nbetat
85
86	c variables dynamiques
87	REAL vcov(ip1jm,llm),ucov(ip1jmp1,llm) ! vents covariants
88	REAL teta(ip1jmp1,llm) ! temperature potentielle
89	REAL q(ip1jmp1,llm,nqmx) ! champs advectes
90	REAL ps(ip1jmp1) ! pression au sol
91	REAL p (ip1jmp1,llmp1 ) ! pression aux interfac.des couches
92	REAL pks(ip1jmp1) ! exner au sol
93	REAL pk(ip1jmp1,llm) ! exner au milieu des couches
94	REAL pkf(ip1jmp1,llm) ! exner filt.au milieu des couches
95	REAL masse(ip1jmp1,llm) ! masse d'air
96	REAL phis(ip1jmp1) ! geopotentiel au sol
97	REAL phi(ip1jmp1,llm) ! geopotentiel
98	REAL w(ip1jmp1,llm) ! vitesse verticale
99
100	c variables dynamiques intermediaire pour le transport
101	REAL pbaru(ip1jmp1,llm),pbarv(ip1jm,llm) !flux de masse
102
103	c variables dynamiques au pas -1
104	REAL vcovm1(ip1jm,llm),ucovm1(ip1jmp1,llm)
105	REAL tetam1(ip1jmp1,llm),psm1(ip1jmp1)
106	REAL massem1(ip1jmp1,llm)
107
108	c tendances dynamiques
109	REAL dv(ip1jm,llm),du(ip1jmp1,llm)
110	REAL dteta(ip1jmp1,llm),dq(ip1jmp1,llm,nqmx),dp(ip1jmp1)
111
112	c tendances de la dissipation
113	REAL dvdis(ip1jm,llm),dudis(ip1jmp1,llm)
114	REAL dtetadis(ip1jmp1,llm)
115
116	c tendances physiques
117	REAL dvfi(ip1jm,llm),dufi(ip1jmp1,llm)
118	REAL dtetafi(ip1jmp1,llm),dqfi(ip1jmp1,llm,nqmx),dpfi(ip1jmp1)
119
120	c variables pour le fichier histoire
121	REAL dtav ! intervalle de temps elementaire
122
123	REAL tppn(iim),tpps(iim),tpn,tps
124	c
125	INTEGER itau,itaufinp1,iav
126	INTEGER*4 iday ! jour julien
127	REAL time ! Heure de la journee en fraction d'1 jour
128
129	REAL SSUM
130	REAL time_0 , finvmaold(ip1jmp1,llm)
131
132	cym LOGICAL lafin
133	LOGICAL :: lafin=.false.
134	INTEGER ij,iq,l
135	INTEGER ik
136
137	real time_step, t_wrt, t_ops
138
139	REAL rdayvrai,rdaym_ini
140	LOGICAL first,callinigrads
141
142	data callinigrads/.true./
143	character*10 string10
144
145	REAL alpha(ip1jmp1,llm),beta(ip1jmp1,llm)
146	#ifdef INCA
147	REAL :: flxw(ip1jmp1,llm)
148	#endif
149
150	c+jld variables test conservation energie
151	REAL ecin(ip1jmp1,llm),ecin0(ip1jmp1,llm)
152	C Tendance de la temp. potentiel d (theta)/ d t due a la
153	C tansformation d'energie cinetique en energie thermique
154	C cree par la dissipation
155	REAL dtetaecdt(ip1jmp1,llm)
156	REAL vcont(ip1jm,llm),ucont(ip1jmp1,llm)
157	REAL vnat(ip1jm,llm),unat(ip1jmp1,llm)
158	REAL d_h_vcol, d_qt, d_qw, d_ql, d_ec
159	CHARACTER*15 ztit
160	! INTEGER ip_ebil_dyn ! PRINT level for energy conserv. diag.
161	! SAVE ip_ebil_dyn
162	! DATA ip_ebil_dyn/0/
163	c-jld
164
165	character*80 dynhist_file, dynhistave_file
166	character*20 modname
167	character*80 abort_message
168
169	C Calendrier
170	LOGICAL true_calendar
171	PARAMETER (true_calendar = .false.)
172
173	logical dissip_conservative
174	save dissip_conservative
175	data dissip_conservative/.true./
176
177	LOGICAL prem
178	save prem
179	DATA prem/.true./
180	INTEGER testita
181	PARAMETER (testita = 9)
182
183	c declaration liees au parallelisme
184	INTEGER :: ierr
185	LOGICAL :: FirstCaldyn=.TRUE.
186	LOGICAL :: FirstPhysic=.TRUE.
187	INTEGER :: ijb,ije,j,i
188	type(Request) :: TestRequest
189	type(Request) :: Request_Dissip
190	type(Request) :: Request_physic
191	REAL dvfi_tmp(iip1,llm),dufi_tmp(iip1,llm)
192	REAL dtetafi_tmp(iip1,llm),dqfi_tmp(iip1,llm,nqmx)
193	REAL dpfi_tmp(iip1)
194	INTEGER :: true_itau=0
195	LOGICAL :: verbose=.true.
196	INTEGER :: iapptrac = 0
197	INTEGER :: AdjustCount = 0
198	INTEGER :: var_time
199	ItCount=0
200
201	itaufin = nday*day_step
202	itaufinp1 = itaufin +1
203
204
205	itau = 0
206	iday = day_ini+itau/day_step
207	time = FLOAT(itau-(iday-day_ini)*day_step)/day_step+time_0
208	IF(time.GT.1.) THEN
209	time = time-1.
210	iday = iday+1
211	ENDIF
212
213
214	c-----------------------------------------------------------------------
215	c On initialise la pression et la fonction d'Exner :
216	c --------------------------------------------------
217
218	dq=0.
219	CALL pression ( ip1jmp1, ap, bp, ps, p )
220	CALL exner_hyb( ip1jmp1, ps, p,alpha,beta, pks, pk, pkf )
221
222	c-----------------------------------------------------------------------
223	c Debut de l'integration temporelle:
224	c ----------------------------------
225	c et du parallelisme !!
226
227	1 CONTINUE
228
229	call MPI_BARRIER(COMM_LMDZ,ierr)
230
231	#ifdef CPP_IOIPSL
232	if (ok_guide.and.(itaufin-itau-1)*dtvr.gt.21600) then
233	call guide_pp(itau,ucov,vcov,teta,q,masse,ps)
234	else
235	IF(prt_level>9)WRITE(,)'attention on ne guide pas les ',
236	. '6 dernieres heures'
237	endif
238	#endif
239	c
240	c IF( MOD( itau, 10* day_step ).EQ.0 ) THEN
241	c CALL test_period ( ucov,vcov,teta,q,p,phis )
242	c PRINT *,' ---- Test_period apres continue OK ! -----', itau
243	c ENDIF
244	c
245	cym CALL SCOPY( ijmllm ,vcov , 1, vcovm1 , 1 )
246	cym CALL SCOPY( ijp1llm,ucov , 1, ucovm1 , 1 )
247	cym CALL SCOPY( ijp1llm,teta , 1, tetam1 , 1 )
248	cym CALL SCOPY( ijp1llm,masse, 1, massem1, 1 )
249	cym CALL SCOPY( ip1jmp1, ps , 1, psm1 , 1 )
250
251	if (FirstCaldyn) then
252	ucovm1=ucov
253	vcovm1=vcov
254	tetam1= teta
255	massem1= masse
256	psm1= ps
257
258	finvmaold = masse
259	CALL filtreg ( finvmaold ,jjp1, llm, -2,2, .TRUE., 1 )
260
261	else
262
263	ijb=ij_begin
264	ije=ij_end
265
266	ucovm1 (ijb:ije,:) = ucov (ijb:ije,:)
267	tetam1 (ijb:ije,:) = teta (ijb:ije,:)
268	massem1 (ijb:ije,:) = masse (ijb:ije,:)
269	psm1 (ijb:ije) = ps (ijb:ije)
270
271	if (pole_sud) ije=ij_end-iip1
272	vcovm1(ijb:ije,:) = vcov (ijb:ije,:)
273
274	finvmaold(ij_begin:ij_end,1:llm)=masse(ij_begin:ij_end,1:llm)
275	CALL filtreg_p ( finvmaold ,jj_begin,jj_end,jjp1,
276	. llm, -2,2, .TRUE., 1 )
277
278	endif
279
280	forward = .TRUE.
281	leapf = .FALSE.
282	dt = dtvr
283
284	c ... P.Le Van .26/04/94 ....
285
286	cym CALL SCOPY ( ijp1llm, masse, 1, finvmaold, 1 )
287	cym CALL filtreg ( finvmaold ,jjp1, llm, -2,2, .TRUE., 1 )
288
289	cym ne sert a rien
290	cym call minmax(ijp1llm,q(:,:,3),zqmin,zqmax)
291
292	2 CONTINUE
293
294	ItCount=ItCount+1
295	if (MOD(ItCount,1)==1) then
296	debug=.true.
297	else
298	debug=.false.
299	endif
300	c-----------------------------------------------------------------------
301
302	c date:
303	c -----
304
305
306	c gestion des appels de la physique et des dissipations:
307	c ------------------------------------------------------
308	c
309	c ... P.Le Van ( 6/02/95 ) ....
310
311	apphys = .FALSE.
312	statcl = .FALSE.
313	conser = .FALSE.
314	apdiss = .FALSE.
315	c idissip=1
316	IF( purmats ) THEN
317	IF( MOD(itau,iconser) .EQ.0.AND. forward ) conser = .TRUE.
318	IF( MOD(itau,idissip ).EQ.0.AND..NOT.forward ) apdiss = .TRUE.
319	IF( MOD(itau,iphysiq ).EQ.0.AND..NOT.forward
320	s .and. iflag_phys.NE.0 ) apphys = .TRUE.
321	ELSE
322	IF( MOD(itau ,iconser) .EQ. 0 ) conser = .TRUE.
323	IF( MOD(itau+1,idissip) .EQ. 0 ) apdiss = .TRUE.
324	IF( MOD(itau+1,iphysiq).EQ.0.AND.iflag_phys.NE.0) apphys=.TRUE.
325	END IF
326
327	cym ---> Pour le moment
328	cym apphys = .FALSE.
329	statcl = .FALSE.
330	conser = .FALSE.
331
332	if (firstCaldyn) then
333
334	call SetDistrib(jj_Nb_Caldyn)
335	firstCaldyn=.FALSE.
336	cym call InitTime
337	call Init_timer
338	endif
339
340
341
342
343	if (Adjust) then
344	AdjustCount=AdjustCount+1
345	c if (MOD(itau+1,20)==0) then
346	if (iapptrac==iapp_tracvl .and. (forward. OR . leapf)
347	& .and. .not.FirstPhysic .and. Adjustcount>30) then
348	AdjustCount=0
349	call allgather_timer_average
350
351	if (Verbose) then
352
353	print ,'********************************'
354	print ,'*** TIMER CALDYN ****'
355	do i=0,mpi_size-1
356	print *,'proc',i,' : Nb Bandes :',jj_nb_caldyn(i),
357	& ' : temps moyen :',
358	& timer_average(jj_nb_caldyn(i),timer_caldyn,i),
359	& '+-',timer_delta(jj_nb_caldyn(i),timer_caldyn,i)
360	enddo
361
362	print ,'********************************'
363	print ,'*** TIMER VANLEER ****'
364	do i=0,mpi_size-1
365	print *,'proc',i,' : Nb Bandes :',jj_nb_vanleer(i),
366	& ' : temps moyen :',
367	& timer_average(jj_nb_vanleer(i),timer_vanleer,i),
368	& '+-',timer_delta(jj_nb_vanleer(i),timer_vanleer,i)
369	enddo
370
371	print ,'********************************'
372	print ,'*** TIMER DISSIP ****'
373	do i=0,mpi_size-1
374	print *,'proc',i,' : Nb Bandes :',jj_nb_dissip(i),
375	& ' : temps moyen :',
376	& timer_average(jj_nb_dissip(i),timer_dissip,i),
377	& '+-',timer_delta(jj_nb_dissip(i),timer_dissip,i)
378	enddo
379
380	if (mpi_rank==0) call WriteBands
381
382	endif
383
384	call AdjustBands_caldyn
385	if (mpi_rank==0) call WriteBands
386
387	call Register_SwapFieldHallo(ucov,ucov,ip1jmp1,llm,
388	& jj_Nb_caldyn,0,0,TestRequest)
389	call Register_SwapFieldHallo(ucovm1,ucovm1,ip1jmp1,llm,
390	& jj_Nb_caldyn,0,0,TestRequest)
391	call Register_SwapFieldHallo(vcov,vcov,ip1jm,llm,
392	& jj_Nb_caldyn,0,0,TestRequest)
393	call Register_SwapFieldHallo(vcovm1,vcovm1,ip1jm,llm,
394	& jj_Nb_caldyn,0,0,TestRequest)
395	call Register_SwapFieldHallo(teta,teta,ip1jmp1,llm,
396	& jj_Nb_caldyn,0,0,TestRequest)
397	call Register_SwapFieldHallo(tetam1,tetam1,ip1jmp1,llm,
398	& jj_Nb_caldyn,0,0,TestRequest)
399	call Register_SwapFieldHallo(masse,masse,ip1jmp1,llm,
400	& jj_Nb_caldyn,0,0,TestRequest)
401	call Register_SwapFieldHallo(massem1,massem1,ip1jmp1,llm,
402	& jj_Nb_caldyn,0,0,TestRequest)
403	call Register_SwapFieldHallo(ps,ps,ip1jmp1,1,
404	& jj_Nb_caldyn,0,0,TestRequest)
405	call Register_SwapFieldHallo(psm1,psm1,ip1jmp1,1,
406	& jj_Nb_caldyn,0,0,TestRequest)
407	call Register_SwapFieldHallo(pkf,pkf,ip1jmp1,llm,
408	& jj_Nb_caldyn,0,0,TestRequest)
409	call Register_SwapFieldHallo(pk,pk,ip1jmp1,llm,
410	& jj_Nb_caldyn,0,0,TestRequest)
411	call Register_SwapFieldHallo(pks,pks,ip1jmp1,1,
412	& jj_Nb_caldyn,0,0,TestRequest)
413	call Register_SwapFieldHallo(phis,phis,ip1jmp1,1,
414	& jj_Nb_caldyn,0,0,TestRequest)
415	call Register_SwapFieldHallo(phi,phi,ip1jmp1,llm,
416	& jj_Nb_caldyn,0,0,TestRequest)
417	call Register_SwapFieldHallo(finvmaold,finvmaold,ip1jmp1,llm,
418	& jj_Nb_caldyn,0,0,TestRequest)
419
420	do j=1,nqmx
421	call Register_SwapFieldHallo(q(1,1,j),q(1,1,j),ip1jmp1,llm,
422	& jj_nb_caldyn,0,0,TestRequest)
423	enddo
424
425	call SetDistrib(jj_nb_caldyn)
426	call SendRequest(TestRequest)
427	call WaitRequest(TestRequest)
428
429	c call SetDistrib(jj_Nb_vanleer)
430	c call AdjustBands_vanleer
431	c do j=1,nqmx
432	c call Register_SwapFieldHallo(q(1,1,j),q(1,1,j),ip1jmp1,llm,
433	c * jj_nb_vanleer,0,0,TestRequest)
434	c enddo
435	c
436	c call Register_SwapFieldHallo(finvmaold,finvmaold,ip1jmp1,llm,
437	c & jj_Nb_vanleer,0,0,TestRequest)
438
439	c call SendRequest(TestRequest)
440	c call WaitRequest(TestRequest)
441
442	call AdjustBands_dissip
443	call AdjustBands_physic
444	c call SetDistrib(jj_nb_caldyn)
445	endif
446
447	endif
448
449
450
451	c-----------------------------------------------------------------------
452	c calcul des tendances dynamiques:
453	c --------------------------------
454
455	call VTb(VThallo)
456	call Register_Hallo(ucov,ip1jmp1,llm,1,1,1,1,TestRequest)
457	call Register_Hallo(vcov,ip1jm,llm,1,1,1,1,TestRequest)
458	call Register_Hallo(teta,ip1jmp1,llm,1,1,1,1,TestRequest)
459	call Register_Hallo(ps,ip1jmp1,1,1,2,2,1,TestRequest)
460	call Register_Hallo(pkf,ip1jmp1,llm,1,1,1,1,TestRequest)
461	call Register_Hallo(pk,ip1jmp1,llm,1,1,1,1,TestRequest)
462	call Register_Hallo(pks,ip1jmp1,1,1,1,1,1,TestRequest)
463	call Register_Hallo(p,ip1jmp1,llmp1,1,1,1,1,TestRequest)
464
465	c do j=1,nqmx
466	c call Register_Hallo(q(1,1,j),ip1jmp1,llm,1,1,1,1,
467	c * TestRequest)
468	c enddo
469
470	call SendRequest(TestRequest)
471	call WaitRequest(TestRequest)
472	call VTe(VThallo)
473
474
475	if (debug) then
476	call WriteField_p('ucov',reshape(ucov,(/iip1,jmp1,llm/)))
477	call WriteField_p('vcov',reshape(vcov,(/iip1,jjm,llm/)))
478	call WriteField_p('teta',reshape(teta,(/iip1,jmp1,llm/)))
479	call WriteField_p('ps',reshape(ps,(/iip1,jmp1/)))
480	call WriteField_p('masse',reshape(masse,(/iip1,jmp1,llm/)))
481	call WriteField_p('pk',reshape(pk,(/iip1,jmp1,llm/)))
482	call WriteField_p('pks',reshape(pks,(/iip1,jmp1/)))
483	call WriteField_p('pkf',reshape(pkf,(/iip1,jmp1,llm/)))
484	call WriteField_p('phis',reshape(phis,(/iip1,jmp1/)))
485	do j=1,nqmx
486	call WriteField_p('q'//trim(int2str(j)),
487	. reshape(q(:,:,j),(/iip1,jmp1,llm/)))
488	enddo
489	endif
490
491
492
493	True_itau=True_itau+1
494	print*,"Iteration No",True_itau
495
496
497	call start_timer(timer_caldyn)
498
499	CALL geopot_p ( ip1jmp1, teta , pk , pks, phis , phi )
500
501
502	call VTb(VTcaldyn)
503
504	var_time=time+iday-day_ini
505	OMP_CHUNK=5
506	c$OMP PARALLEL DEFAULT(SHARED)
507	cc$OMP+ SHARED(itau,ucov,vcov,teta,ps,masse,pk,pkf,phis ,
508	cc$OMP+ phi,conser,du,dv,dteta,dp,w, pbaru,pbarv,
509	cc$OMP+ var_time)
510
511	CALL caldyn_p
512	$ ( itau,ucov,vcov,teta,ps,masse,pk,pkf,phis ,
513	$ phi,conser,du,dv,dteta,dp,w, pbaru,pbarv, time+iday-day_ini )
514
515	c$OMP END PARALLEL
516	call VTe(VTcaldyn)
517	c call WriteField_p('du',reshape(du,(/iip1,jmp1,llm/)))
518	c call WriteField_p('dv',reshape(dv,(/iip1,jjm,llm/)))
519	c call WriteField_p('dteta',reshape(dteta,(/iip1,jmp1,llm/)))
520	c call WriteField_p('dp',reshape(dp,(/iip1,jmp1/)))
521	c call WriteField_p('w',reshape(w,(/iip1,jmp1,llm/)))
522	c call WriteField_p('pbaru',reshape(pbaru,(/iip1,jmp1,llm/)))
523	c call WriteField_p('pbarv',reshape(pbarv,(/iip1,jjm,llm/)))
524
525	c-----------------------------------------------------------------------
526	c calcul des tendances advection des traceurs (dont l'humidite)
527	c -------------------------------------------------------------
528
529	IF( forward. OR . leapf ) THEN
530	c$OMP PARALLEL DEFAULT(SHARED)
531	c
532	#ifdef INCA
533	CALL caladvtrac_p(q,pbaru,pbarv,
534	* p, masse, dq, teta,
535	. flxw,
536	. pk,
537	. iapptrac)
538	#else
539	CALL caladvtrac_p(q,pbaru,pbarv,
540	* p, masse, dq, teta,
541	. pk,iapptrac)
542	#endif
543
544	c$OMP END PARALLEL
545
546	c do j=1,nqmx
547	c call WriteField_p('q'//trim(int2str(j)),
548	c . reshape(q(:,:,j),(/iip1,jmp1,llm/)))
549	c call WriteField_p('dq'//trim(int2str(j)),
550	c . reshape(dq(:,:,j),(/iip1,jmp1,llm/)))
551	c enddo
552	IF (offline) THEN
553	Cmaf stokage du flux de masse pour traceurs OFF-LINE
554	#undef CPP_IOIPSL
555	#ifdef CPP_IOIPSL
556	CALL fluxstokenc(pbaru,pbarv,masse,teta,phi,phis,
557	. dtvr, itau)
558	#endif
559
560
561	ENDIF
562	c
563	ENDIF
564
565
566	c-----------------------------------------------------------------------
567	c integrations dynamique et traceurs:
568	c ----------------------------------
569
570	call VTb(VTintegre)
571	c call WriteField_p('ucovm1',reshape(ucovm1,(/iip1,jmp1,llm/)))
572	c call WriteField_p('vcovm1',reshape(vcovm1,(/iip1,jjm,llm/)))
573	c call WriteField_p('tetam1',reshape(tetam1,(/iip1,jmp1,llm/)))
574	c call WriteField_p('psm1',reshape(psm1,(/iip1,jmp1/)))
575	c call WriteField_p('ucov',reshape(ucov,(/iip1,jmp1,llm/)))
576	c call WriteField_p('vcov',reshape(vcov,(/iip1,jjm,llm/)))
577	c call WriteField_p('teta',reshape(teta,(/iip1,jmp1,llm/)))
578	c call WriteField_p('ps',reshape(ps,(/iip1,jmp1/)))
579	c$OMP PARALLEL DEFAULT(SHARED)
580	CALL integrd_p ( 2,vcovm1,ucovm1,tetam1,psm1,massem1 ,
581	$ dv,du,dteta,dq,dp,vcov,ucov,teta,q,ps,masse,phis ,
582	$ finvmaold )
583
584	c$OMP END PARALLEL
585	c call WriteField_p('ucovm1',reshape(ucovm1,(/iip1,jmp1,llm/)))
586	c call WriteField_p('vcovm1',reshape(vcovm1,(/iip1,jjm,llm/)))
587	c call WriteField_p('tetam1',reshape(tetam1,(/iip1,jmp1,llm/)))
588	c call WriteField_p('psm1',reshape(psm1,(/iip1,jmp1/)))
589	c call WriteField_p('ucov',reshape(ucov,(/iip1,jmp1,llm/)))
590	c call WriteField_p('vcov',reshape(vcov,(/iip1,jjm,llm/)))
591	c call WriteField_p('teta',reshape(teta,(/iip1,jmp1,llm/)))
592	c call WriteField_p('dteta',reshape(dteta,(/iip1,jmp1,llm/)))
593
594	c call WriteField_p('ps',reshape(ps,(/iip1,jmp1/)))
595
596	call VTe(VTintegre)
597
598	c .P.Le Van (26/04/94 ajout de finvpold dans l'appel d'integrd)
599	c
600	c-----------------------------------------------------------------------
601	c calcul des tendances physiques:
602	c -------------------------------
603	c ######## P.Le Van ( Modif le 6/02/95 ) ###########
604	c
605	IF( purmats ) THEN
606	IF( itau.EQ.itaufin.AND..NOT.forward ) lafin = .TRUE.
607	ELSE
608	IF( itau+1. EQ. itaufin ) lafin = .TRUE.
609	ENDIF
610	c
611	c
612	IF( apphys ) THEN
613	c
614	c ....... Ajout P.Le Van ( 17/04/96 ) ...........
615	c
616	c$OMP PARALLEL DEFAULT(SHARED)
617	c$OMP+ PRIVATE(rdaym_ini,rdayvrai,ijb,ije)
618
619	c$OMP MASTER
620	call suspend_timer(timer_caldyn)
621	print*,'Entree dans la physique : Iteration No ',true_itau
622	c$OMP END MASTER
623
624	CALL pression_p ( ip1jmp1, ap, bp, ps, p )
625	c$OMP BARRIER
626
627	c$OMP MASTER
628	CALL exner_hyb_p( ip1jmp1, ps, p,alpha,beta,pks, pk, pkf )
629	c$OMP END MASTER
630	c$OMP BARRIER
631	rdaym_ini = itau * dtvr / daysec
632	rdayvrai = rdaym_ini + day_ini
633
634
635	c rajout debug
636	c lafin = .true.
637
638
639	c Inbterface avec les routines de phylmd (phymars ... )
640	c -----------------------------------------------------
641
642	#ifdef CPP_PHYS
643	c+jld
644
645	c Diagnostique de conservation de l'energie : initialisation
646	IF (ip_ebil_dyn.ge.1 ) THEN
647	ztit='bil dyn'
648	CALL diagedyn(ztit,2,1,1,dtphys
649	e , ucov , vcov , ps, p ,pk , teta , q(:,:,1), q(:,:,2))
650	ENDIF
651	c-jld
652	c$OMP BARRIER
653	c$OMP MASTER
654	call VTb(VThallo)
655	call SetTag(Request_physic,800)
656
657	call Register_SwapFieldHallo(ucov,ucov,ip1jmp1,llm,
658	* jj_Nb_physic,2,2,Request_physic)
659
660	call Register_SwapFieldHallo(vcov,vcov,ip1jm,llm,
661	* jj_Nb_physic,2,2,Request_physic)
662
663	call Register_SwapFieldHallo(teta,teta,ip1jmp1,llm,
664	* jj_Nb_physic,2,2,Request_physic)
665
666	call Register_SwapFieldHallo(p,p,ip1jmp1,llmp1,
667	* jj_Nb_physic,2,2,Request_physic)
668
669	call Register_SwapFieldHallo(pk,pk,ip1jmp1,llm,
670	* jj_Nb_physic,2,2,Request_physic)
671
672	call Register_SwapFieldHallo(phis,phis,ip1jmp1,1,
673	* jj_Nb_physic,2,2,Request_physic)
674
675	call Register_SwapFieldHallo(phi,phi,ip1jmp1,llm,
676	* jj_Nb_physic,2,2,Request_physic)
677
678	call Register_SwapFieldHallo(w,w,ip1jmp1,llm,
679	* jj_Nb_physic,2,2,Request_physic)
680
681	c call SetDistrib(jj_nb_vanleer)
682	do j=1,nqmx
683
684	call Register_SwapFieldHallo(q(1,1,j),q(1,1,j),ip1jmp1,llm,
685	* jj_Nb_physic,2,2,Request_physic)
686	enddo
687	#ifdef INCA
688	call Register_SwapFieldHallo(flxw,flxw,ip1jmp1,llm,
689	* jj_Nb_physic,2,2,Request_physic)
690	#endif
691	call SetDistrib(jj_nb_Physic)
692
693	call SendRequest(Request_Physic)
694	call WaitRequest(Request_Physic)
695
696	call VTe(VThallo)
697
698	call VTb(VTphysiq)
699	c$OMP END MASTER
700	c$OMP BARRIER
701
702	cc$OMP MASTER
703	c call WriteField_p('ucovfi',reshape(ucov,(/iip1,jmp1,llm/)))
704	c call WriteField_p('vcovfi',reshape(vcov,(/iip1,jjm,llm/)))
705	c call WriteField_p('tetafi',reshape(teta,(/iip1,jmp1,llm/)))
706	c call WriteField_p('pfi',reshape(p,(/iip1,jmp1,llmp1/)))
707	c call WriteField_p('pkfi',reshape(pk,(/iip1,jmp1,llm/)))
708	cc$OMP END MASTER
709	cc$OMP BARRIER
710
711	CALL calfis_p( nq, lafin ,rdayvrai,time ,
712	$ ucov,vcov,teta,q,masse,ps,p,pk,phis,phi ,
713	$ du,dv,dteta,dq,w,
714	#ifdef INCA
715	$ flxw,
716	#endif
717	$ clesphy0, dufi,dvfi,dtetafi,dqfi,dpfi )
718	ijb=ij_begin
719	ije=ij_end
720	if ( .not. pole_nord) then
721	c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
722	DO l=1,llm
723	dufi_tmp(1:iip1,l) = dufi(ijb:ijb+iim,l)
724	dvfi_tmp(1:iip1,l) = dvfi(ijb:ijb+iim,l)
725	dtetafi_tmp(1:iip1,l)= dtetafi(ijb:ijb+iim,l)
726	dqfi_tmp(1:iip1,l,:) = dqfi(ijb:ijb+iim,l,:)
727	ENDDO
728	c$OMP END DO NOWAIT
729
730	c$OMP MASTER
731	dpfi_tmp(1:iip1) = dpfi(ijb:ijb+iim)
732	c$OMP END MASTER
733	endif
734
735	c$OMP BARRIER
736	c$OMP MASTER
737	call SetDistrib(jj_nb_Physic_bis)
738
739	call VTb(VThallo)
740
741	call Register_Hallo(dufi,ip1jmp1,llm,
742	* 1,0,0,1,Request_physic)
743
744	call Register_Hallo(dvfi,ip1jm,llm,
745	* 1,0,0,1,Request_physic)
746
747	call Register_Hallo(dtetafi,ip1jmp1,llm,
748	* 1,0,0,1,Request_physic)
749
750	call Register_Hallo(dpfi,ip1jmp1,1,
751	* 1,0,0,1,Request_physic)
752
753	do j=1,nqmx
754	call Register_Hallo(dqfi(1,1,j),ip1jmp1,llm,
755	* 1,0,0,1,Request_physic)
756	enddo
757
758	call SendRequest(Request_Physic)
759	call WaitRequest(Request_Physic)
760
761	call VTe(VThallo)
762
763	call SetDistrib(jj_nb_Physic)
764	c$OMP END MASTER
765	c$OMP BARRIER
766	ijb=ij_begin
767	if (.not. pole_nord) then
768
769	c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
770	DO l=1,llm
771	dufi(ijb:ijb+iim,l) = dufi(ijb:ijb+iim,l)+dufi_tmp(1:iip1,l)
772	dvfi(ijb:ijb+iim,l) = dvfi(ijb:ijb+iim,l)+dvfi_tmp(1:iip1,l)
773	dtetafi(ijb:ijb+iim,l) = dtetafi(ijb:ijb+iim,l)
774	& +dtetafi_tmp(1:iip1,l)
775	dqfi(ijb:ijb+iim,l,:) = dqfi(ijb:ijb+iim,l,:)
776	& + dqfi_tmp(1:iip1,l,:)
777	ENDDO
778	c$OMP END DO NOWAIT
779
780	c$OMP MASTER
781	dpfi(ijb:ijb+iim) = dpfi(ijb:ijb+iim)+ dpfi_tmp(1:iip1)
782	c$OMP END MASTER
783
784	endif
785	c$OMP BARRIER
786	cc$OMP MASTER
787	c call WriteField_p('dufi',reshape(dufi,(/iip1,jmp1,llm/)))
788	c call WriteField_p('dvfi',reshape(dvfi,(/iip1,jjm,llm/)))
789	c call WriteField_p('dtetafi',reshape(dtetafi,(/iip1,jmp1,llm/)))
790	c call WriteField_p('dpfi',reshape(dpfi,(/iip1,jmp1/)))
791	cc$OMP END MASTER
792	c
793	c do j=1,nqmx
794	c call WriteField_p('dqfi'//trim(int2str(j)),
795	c . reshape(dqfi(:,:,j),(/iip1,jmp1,llm/)))
796	c enddo
797
798	c ajout des tendances physiques:
799	c ------------------------------
800	CALL addfi_p( nqmx, dtphys, leapf, forward ,
801	$ ucov, vcov, teta , q ,ps ,
802	$ dufi, dvfi, dtetafi , dqfi ,dpfi )
803
804	c$OMP BARRIER
805	c$OMP MASTER
806	call VTe(VTphysiq)
807
808	call VTb(VThallo)
809
810	call SetTag(Request_physic,800)
811	call Register_SwapField(ucov,ucov,ip1jmp1,llm,
812	* jj_Nb_caldyn,Request_physic)
813
814	call Register_SwapField(vcov,vcov,ip1jm,llm,
815	* jj_Nb_caldyn,Request_physic)
816
817	call Register_SwapField(teta,teta,ip1jmp1,llm,
818	* jj_Nb_caldyn,Request_physic)
819
820	call Register_SwapField(p,p,ip1jmp1,llmp1,
821	* jj_Nb_caldyn,Request_physic)
822
823	call Register_SwapField(pk,pk,ip1jmp1,llm,
824	* jj_Nb_caldyn,Request_physic)
825
826	call Register_SwapField(phis,phis,ip1jmp1,1,
827	* jj_Nb_caldyn,Request_physic)
828
829	call Register_SwapField(phi,phi,ip1jmp1,llm,
830	* jj_Nb_caldyn,Request_physic)
831
832	call Register_SwapField(w,w,ip1jmp1,llm,
833	* jj_Nb_caldyn,Request_physic)
834
835	do j=1,nqmx
836
837	call Register_SwapField(q(1,1,j),q(1,1,j),ip1jmp1,llm,
838	* jj_Nb_caldyn,Request_physic)
839
840	enddo
841
842	call SendRequest(Request_Physic)
843	call WaitRequest(Request_Physic)
844
845	call VTe(VThallo)
846
847	call SetDistrib(jj_Nb_caldyn)
848	c$OMP END MASTER
849	c$OMP BARRIER
850	c
851	c Diagnostique de conservation de l'energie : difference
852	IF (ip_ebil_dyn.ge.1 ) THEN
853	ztit='bil phys'
854	CALL diagedyn(ztit,2,1,1,dtphys
855	e , ucov , vcov , ps, p ,pk , teta , q(:,:,1), q(:,:,2))
856	ENDIF
857
858	cc$OMP MASTER
859	c if (debug) then
860	c call WriteField_p('ucovfi',reshape(ucov,(/iip1,jmp1,llm/)))
861	c call WriteField_p('vcovfi',reshape(vcov,(/iip1,jjm,llm/)))
862	c call WriteField_p('tetafi',reshape(teta,(/iip1,jmp1,llm/)))
863	c endif
864	cc$OMP END MASTER
865
866	#else
867
868	c Calcul academique de la physique = Rappel Newtonien + fritcion
869	c --------------------------------------------------------------
870	cym teta(:,:)=teta(:,:)
871	cym s -iphysiqdtvr(teta(:,:)-tetarappel(:,:))/taurappel
872	ijb=ij_begin
873	ije=ij_end
874	teta(ijb:ije,:)=teta(ijb:ije,:)
875	s -iphysiqdtvr(teta(ijb:ije,:)-tetarappel(ijb:ije,:))/taurappel
876
877	call Register_Hallo(ucov,ip1jmp1,llm,0,1,1,0,Request_Physic)
878	call Register_Hallo(vcov,ip1jm,llm,1,1,1,1,Request_Physic)
879	call SendRequest(Request_Physic)
880	call WaitRequest(Request_Physic)
881
882	call friction_p(ucov,vcov,iphysiq*dtvr)
883
884	#endif
885
886	c-jld
887	c$OMP MASTER
888	call resume_timer(timer_caldyn)
889	if (FirstPhysic) then
890	call InitTime
891	FirstPhysic=.false.
892	endif
893	c$OMP END MASTER
894	c$OMP END PARALLEL
895	ENDIF
896
897	CALL pression_p ( ip1jmp1, ap, bp, ps, p )
898	CALL exner_hyb_p( ip1jmp1, ps, p,alpha,beta, pks, pk, pkf )
899
900
901	c-----------------------------------------------------------------------
902	c dissipation horizontale et verticale des petites echelles:
903	c ----------------------------------------------------------
904
905	IF(apdiss) THEN
906	c$OMP PARALLEL DEFAULT(SHARED)
907	c$OMP+ PRIVATE(ijb,ije,tppn,tpn,tpps,tps)
908	c$OMP MASTER
909	call suspend_timer(timer_caldyn)
910
911	print*,'Entree dans la dissipation : Iteration No ',true_itau
912	c calcul de l'energie cinetique avant dissipation
913	print *,'Passage dans la dissipation'
914
915	call VTb(VThallo)
916	c$OMP END MASTER
917
918	c$OMP BARRIER
919	c$OMP MASTER
920	call Register_SwapFieldHallo(ucov,ucov,ip1jmp1,llm,
921	* jj_Nb_dissip,1,1,Request_dissip)
922
923	call Register_SwapFieldHallo(vcov,vcov,ip1jm,llm,
924	* jj_Nb_dissip,1,1,Request_dissip)
925
926	call Register_SwapField(teta,teta,ip1jmp1,llm,
927	* jj_Nb_dissip,Request_dissip)
928
929	call Register_SwapField(p,p,ip1jmp1,llmp1,
930	* jj_Nb_dissip,Request_dissip)
931
932	call Register_SwapField(pk,pk,ip1jmp1,llm,
933	* jj_Nb_dissip,Request_dissip)
934
935	call SendRequest(Request_dissip)
936	call WaitRequest(Request_dissip)
937	call SetDistrib(jj_Nb_dissip)
938
939	call VTe(VThallo)
940
941	call VTb(VTdissipation)
942
943	call start_timer(timer_dissip)
944	c$OMP END MASTER
945	c$OMP BARRIER
946
947	call covcont_p(llm,ucov,vcov,ucont,vcont)
948	call enercin_p(vcov,ucov,vcont,ucont,ecin0)
949
950	c dissipation
951
952	CALL dissip_p(vcov,ucov,teta,p,dvdis,dudis,dtetadis)
953
954	ijb=ij_begin
955	ije=ij_end
956	c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
957	DO l=1,llm
958	ucov(ijb:ije,l)=ucov(ijb:ije,l)+dudis(ijb:ije,l)
959	ENDDO
960	c$OMP END DO NOWAIT
961	if (pole_sud) ije=ije-iip1
962	c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
963	DO l=1,llm
964	vcov(ijb:ije,l)=vcov(ijb:ije,l)+dvdis(ijb:ije,l)
965	ENDDO
966	c$OMP END DO NOWAIT
967
968	c teta=teta+dtetadis
969
970
971	c------------------------------------------------------------------------
972	if (dissip_conservative) then
973	C On rajoute la tendance due a la transform. Ec -> E therm. cree
974	C lors de la dissipation
975	c$OMP BARRIER
976	c$OMP MASTER
977	call suspend_timer(timer_dissip)
978	call VTb(VThallo)
979
980	call Register_Hallo(ucov,ip1jmp1,llm,1,1,1,1,Request_Dissip)
981	call Register_Hallo(vcov,ip1jm,llm,1,1,1,1,Request_Dissip)
982	call SendRequest(Request_Dissip)
983	call WaitRequest(Request_Dissip)
984	call VTe(VThallo)
985	call resume_timer(timer_dissip)
986	c$OMP END MASTER
987	c$OMP BARRIER
988	call covcont_p(llm,ucov,vcov,ucont,vcont)
989	call enercin_p(vcov,ucov,vcont,ucont,ecin)
990
991	ijb=ij_begin
992	ije=ij_end
993	c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
994	do l=1,llm
995	do ij=ijb,ije
996	dtetaecdt(ij,l)= (ecin0(ij,l)-ecin(ij,l))/ pk(ij,l)
997	dtetadis(ij,l)=dtetadis(ij,l)+dtetaecdt(ij,l)
998	enddo
999	enddo
1000	c$OMP END DO NOWAIT
1001	endif
1002
1003	ijb=ij_begin
1004	ije=ij_end
1005	c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
1006	do l=1,llm
1007	do ij=ijb,ije
1008	teta(ij,l)=teta(ij,l)+dtetadis(ij,l)
1009	enddo
1010	enddo
1011	c$OMP END DO NOWAIT
1012	c------------------------------------------------------------------------
1013
1014
1015	c ....... P. Le Van ( ajout le 17/04/96 ) ...........
1016	c ... Calcul de la valeur moyenne, unique de h aux poles .....
1017	c
1018
1019	ijb=ij_begin
1020	ije=ij_end
1021
1022	if (pole_nord) then
1023	c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
1024	DO l = 1, llm
1025	DO ij = 1,iim
1026	tppn(ij) = aire( ij ) * teta( ij ,l)
1027	ENDDO
1028	tpn = SSUM(iim,tppn,1)/apoln
1029
1030	DO ij = 1, iip1
1031	teta( ij ,l) = tpn
1032	ENDDO
1033	ENDDO
1034	c$OMP END DO NOWAIT
1035
1036	c$OMP MASTER
1037	DO ij = 1,iim
1038	tppn(ij) = aire( ij ) * ps ( ij )
1039	ENDDO
1040	tpn = SSUM(iim,tppn,1)/apoln
1041
1042	DO ij = 1, iip1
1043	ps( ij ) = tpn
1044	ENDDO
1045	c$OMP END MASTER
1046	endif
1047
1048	if (pole_sud) then
1049	c$OMP DO SCHEDULE(STATIC,OMP_CHUNK)
1050	DO l = 1, llm
1051	DO ij = 1,iim
1052	tpps(ij) = aire(ij+ip1jm) * teta(ij+ip1jm,l)
1053	ENDDO
1054	tps = SSUM(iim,tpps,1)/apols
1055
1056	DO ij = 1, iip1
1057	teta(ij+ip1jm,l) = tps
1058	ENDDO
1059	ENDDO
1060	c$OMP END DO NOWAIT
1061
1062	c$OMP MASTER
1063	DO ij = 1,iim
1064	tpps(ij) = aire(ij+ip1jm) * ps (ij+ip1jm)
1065	ENDDO
1066	tps = SSUM(iim,tpps,1)/apols
1067
1068	DO ij = 1, iip1
1069	ps(ij+ip1jm) = tps
1070	ENDDO
1071	c$OMP END MASTER
1072	endif
1073
1074
1075	c$OMP BARRIER
1076	c$OMP MASTER
1077	call VTe(VTdissipation)
1078
1079	call stop_timer(timer_dissip)
1080
1081	call VTb(VThallo)
1082
1083	call Register_SwapField(ucov,ucov,ip1jmp1,llm,
1084	* jj_Nb_caldyn,Request_dissip)
1085
1086	call Register_SwapField(vcov,vcov,ip1jm,llm,
1087	* jj_Nb_caldyn,Request_dissip)
1088
1089	call Register_SwapField(teta,teta,ip1jmp1,llm,
1090	* jj_Nb_caldyn,Request_dissip)
1091
1092	call Register_SwapField(p,p,ip1jmp1,llmp1,
1093	* jj_Nb_caldyn,Request_dissip)
1094
1095	call Register_SwapField(pk,pk,ip1jmp1,llm,
1096	* jj_Nb_caldyn,Request_dissip)
1097
1098	call SendRequest(Request_dissip)
1099	call WaitRequest(Request_dissip)
1100	call SetDistrib(jj_Nb_caldyn)
1101	call VTe(VThallo)
1102	call resume_timer(timer_caldyn)
1103	print *,'fin dissipation'
1104	c$OMP END MASTER
1105	c$OMP END PARALLEL
1106	END IF
1107
1108	c ajout debug
1109	c IF( lafin ) then
1110	c abort_message = 'Simulation finished'
1111	c call abort_gcm(modname,abort_message,0)
1112	c ENDIF
1113
1114	c ********************************************************************
1115	c ********************************************************************
1116	c .... fin de l'integration dynamique et physique pour le pas itau ..
1117	c ********************************************************************
1118	c ********************************************************************
1119
1120	c preparation du pas d'integration suivant ......
1121	cym call WriteField('ucov',reshape(ucov,(/iip1,jmp1,llm/)))
1122	cym call WriteField('vcov',reshape(vcov,(/iip1,jjm,llm/)))
1123
1124	call stop_timer(timer_caldyn)
1125	IF (itau==itaumax) then
1126	call allgather_timer_average
1127
1128	if (mpi_rank==0) then
1129
1130	print ,'********************************'
1131	print ,'*** TIMER CALDYN ****'
1132	do i=0,mpi_size-1
1133	print *,'proc',i,' : Nb Bandes :',jj_nb_caldyn(i),
1134	& ' : temps moyen :',
1135	& timer_average(jj_nb_caldyn(i),timer_caldyn,i)
1136	enddo
1137
1138	print ,'********************************'
1139	print ,'*** TIMER VANLEER ****'
1140	do i=0,mpi_size-1
1141	print *,'proc',i,' : Nb Bandes :',jj_nb_vanleer(i),
1142	& ' : temps moyen :',
1143	& timer_average(jj_nb_vanleer(i),timer_vanleer,i)
1144	enddo
1145
1146	print ,'********************************'
1147	print ,'*** TIMER DISSIP ****'
1148	do i=0,mpi_size-1
1149	print *,'proc',i,' : Nb Bandes :',jj_nb_dissip(i),
1150	& ' : temps moyen :',
1151	& timer_average(jj_nb_dissip(i),timer_dissip,i)
1152	enddo
1153
1154	print ,'********************************'
1155	print ,'*** TIMER PHYSIC ****'
1156	do i=0,mpi_size-1
1157	print *,'proc',i,' : Nb Bandes :',jj_nb_physic(i),
1158	& ' : temps moyen :',
1159	& timer_average(jj_nb_physic(i),timer_physic,i)
1160	enddo
1161
1162	endif
1163
1164	print ,'Taille du Buffer MPI (REAL8)',MaxBufferSize
1165	print ,'Taille du Buffer MPI utilise (REAL8)',MaxBufferSize_Used
1166	print *, 'Temps total ecoule sur la parallelisation :',DiffTime()
1167	print *, 'Temps CPU ecoule sur la parallelisation :',DiffCpuTime()
1168	call finalize_parallel
1169	STOP
1170	ENDIF
1171
1172	IF ( .NOT.purmats ) THEN
1173	c ........................................................
1174	c .............. schema matsuno + leapfrog ..............
1175	c ........................................................
1176
1177	IF(forward. OR. leapf) THEN
1178	itau= itau + 1
1179	iday= day_ini+itau/day_step
1180	time= FLOAT(itau-(iday-day_ini)*day_step)/day_step+time_0
1181	IF(time.GT.1.) THEN
1182	time = time-1.
1183	iday = iday+1
1184	ENDIF
1185	ENDIF
1186
1187
1188	IF( itau. EQ. itaufinp1 ) then
1189
1190	call finalize_parallel
1191	abort_message = 'Simulation finished'
1192	call abort_gcm(modname,abort_message,0)
1193	ENDIF
1194	c-----------------------------------------------------------------------
1195	c ecriture du fichier histoire moyenne:
1196	c -------------------------------------
1197
1198	IF(MOD(itau,iperiod).EQ.0 .OR. itau.EQ.itaufin) THEN
1199	IF(itau.EQ.itaufin) THEN
1200	iav=1
1201	ELSE
1202	iav=0
1203	ENDIF
1204	#ifdef CPP_IOIPSL
1205	call Register_Hallo(vcov,ip1jm,llm,1,0,0,1,TestRequest)
1206	call SendRequest(TestRequest)
1207	call WaitRequest(TestRequest)
1208
1209	CALL writedynav_p(histaveid, nqmx, itau,vcov ,
1210	, ucov,teta,pk,phi,q,masse,ps,phis)
1211	c call bilan_dyn_p(2,dtvriperiod,dtvrday_step*periodav,
1212	c , ps,masse,pk,pbaru,pbarv,teta,phi,ucov,vcov,q)
1213	#endif
1214
1215	ENDIF
1216
1217	c-----------------------------------------------------------------------
1218	c ecriture de la bande histoire:
1219	c ------------------------------
1220
1221	c IF( MOD(itau,iecri ).EQ.0) THEN
1222	IF( MOD(itau,iecri*day_step).EQ.0) THEN
1223
1224	nbetat = nbetatdem
1225	CALL geopot_p ( ip1jmp1, teta , pk , pks, phis , phi )
1226
1227	cym unat=0.
1228
1229	ijb=ij_begin
1230	ije=ij_end
1231
1232	if (pole_nord) then
1233	ijb=ij_begin+iip1
1234	unat(1:iip1,:)=0.
1235	endif
1236
1237	if (pole_sud) then
1238	ije=ij_end-iip1
1239	unat(ij_end-iip1+1:ij_end,:)=0.
1240	endif
1241
1242	do l=1,llm
1243	unat(ijb:ije,l)=ucov(ijb:ije,l)/cu(ijb:ije)
1244	enddo
1245
1246	ijb=ij_begin
1247	ije=ij_end
1248	if (pole_sud) ije=ij_end-iip1
1249
1250	do l=1,llm
1251	vnat(ijb:ije,l)=vcov(ijb:ije,l)/cv(ijb:ije)
1252	enddo
1253
1254	#ifdef CPP_IOIPSL
1255
1256	CALL writehist_p(histid,histvid, nqmx,itau,vcov,
1257	s ucov,teta,phi,q,masse,ps,phis)
1258	c#else
1259	c call Gather_Field(unat,ip1jmp1,llm,0)
1260	c call Gather_Field(vnat,ip1jm,llm,0)
1261	c call Gather_Field(teta,ip1jmp1,llm,0)
1262	c call Gather_Field(ps,ip1jmp1,1,0)
1263	c do iq=1,nqmx
1264	c call Gather_Field(q(1,1,iq),ip1jmp1,llm,0)
1265	c enddo
1266	c
1267	c if (mpi_rank==0) then
1268	c#include "write_grads_dyn.h"
1269	c endif
1270	#endif
1271
1272	ENDIF
1273
1274	IF(itau.EQ.itaufin) THEN
1275
1276
1277	c#ifdef CPP_IOIPSL
1278	CALL dynredem1_p("restart.nc",0.0,
1279	, vcov,ucov,teta,q,nqmx,masse,ps)
1280	c#endif
1281
1282	CLOSE(99)
1283	ENDIF
1284
1285	c-----------------------------------------------------------------------
1286	c gestion de l'integration temporelle:
1287	c ------------------------------------
1288
1289	IF( MOD(itau,iperiod).EQ.0 ) THEN
1290	GO TO 1
1291	ELSE IF ( MOD(itau-1,iperiod). EQ. 0 ) THEN
1292
1293	IF( forward ) THEN
1294	c fin du pas forward et debut du pas backward
1295
1296	forward = .FALSE.
1297	leapf = .FALSE.
1298	GO TO 2
1299
1300	ELSE
1301	c fin du pas backward et debut du premier pas leapfrog
1302
1303	leapf = .TRUE.
1304	dt = 2.*dtvr
1305	GO TO 2
1306	END IF
1307	ELSE
1308
1309	c ...... pas leapfrog .....
1310
1311	leapf = .TRUE.
1312	dt = 2.*dtvr
1313	GO TO 2
1314	END IF
1315
1316	ELSE
1317
1318	c ........................................................
1319	c .............. schema matsuno ...............
1320	c ........................................................
1321	IF( forward ) THEN
1322
1323	itau = itau + 1
1324	iday = day_ini+itau/day_step
1325	time = FLOAT(itau-(iday-day_ini)*day_step)/day_step+time_0
1326
1327	IF(time.GT.1.) THEN
1328	time = time-1.
1329	iday = iday+1
1330	ENDIF
1331
1332	forward = .FALSE.
1333	IF( itau. EQ. itaufinp1 ) then
1334	call finalize_parallel
1335	abort_message = 'Simulation finished'
1336	call abort_gcm(modname,abort_message,0)
1337	ENDIF
1338	GO TO 2
1339
1340	ELSE
1341
1342	IF(MOD(itau,iperiod).EQ.0 .OR. itau.EQ.itaufin) THEN
1343	IF(itau.EQ.itaufin) THEN
1344	iav=1
1345	ELSE
1346	iav=0
1347	ENDIF
1348	#ifdef CPP_IOIPSL
1349	call Register_Hallo(vcov,ip1jm,llm,1,0,0,1,TestRequest)
1350	call SendRequest(TestRequest)
1351	call WaitRequest(TestRequest)
1352
1353	CALL writedynav_p(histaveid, nqmx, itau,vcov ,
1354	, ucov,teta,pk,phi,q,masse,ps,phis)
1355	c call bilan_dyn_p (2,dtvriperiod,dtvrday_step*periodav,
1356	c , ps,masse,pk,pbaru,pbarv,teta,phi,ucov,vcov,q)
1357	#endif
1358
1359	ENDIF
1360
1361	c IF(MOD(itau,iecri ).EQ.0) THEN
1362	IF(MOD(itau,iecri*day_step).EQ.0) THEN
1363	nbetat = nbetatdem
1364	CALL geopot_p( ip1jmp1, teta , pk , pks, phis , phi )
1365
1366	cym unat=0.
1367	ijb=ij_begin
1368	ije=ij_end
1369
1370	if (pole_nord) then
1371	ijb=ij_begin+iip1
1372	unat(1:iip1,:)=0.
1373	endif
1374
1375	if (pole_sud) then
1376	ije=ij_end-iip1
1377	unat(ij_end-iip1+1:ij_end,:)=0.
1378	endif
1379
1380	do l=1,llm
1381	unat(ijb:ije,l)=ucov(ijb:ije,l)/cu(ijb:ije)
1382	enddo
1383
1384	ijb=ij_begin
1385	ije=ij_end
1386	if (pole_sud) ije=ij_end-iip1
1387
1388	do l=1,llm
1389	vnat(ijb:ije,l)=vcov(ijb:ije,l)/cv(ijb:ije)
1390	enddo
1391
1392	#ifdef CPP_IOIPSL
1393
1394	CALL writehist_p( histid, histvid, nqmx, itau,vcov ,
1395	, ucov,teta,phi,q,masse,ps,phis)
1396	c#else
1397	c call Gather_Field(unat,ip1jmp1,llm,0)
1398	c call Gather_Field(vnat,ip1jm,llm,0)
1399	c call Gather_Field(teta,ip1jmp1,llm,0)
1400	c call Gather_Field(ps,ip1jmp1,1,0)
1401	c do iq=1,nqmx
1402	c call Gather_Field(q(1,1,iq),ip1jmp1,llm,0)
1403	c enddo
1404	c
1405	c if (mpi_rank==0) then
1406	c#include "write_grads_dyn.h"
1407	c endif
1408	#endif
1409
1410
1411	ENDIF
1412
1413	c#ifdef CPP_IOIPSL
1414	IF(itau.EQ.itaufin)
1415	. CALL dynredem1_p("restart.nc",0.0,
1416	. vcov,ucov,teta,q,nqmx,masse,ps)
1417	c#endif
1418
1419	forward = .TRUE.
1420	GO TO 1
1421
1422	ENDIF
1423
1424	END IF
1425
1426	call finalize_parallel
1427	STOP
1428	END

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