model/src/do_fields_blocking_exchanges.F

C $Header: /u/gcmpack/models/MITgcmUV/model/src/do_fields_blocking_exchanges.F,v 1.5 2001/07/13 14:26:57 heimbach Exp $
C $Name: checkpoint40pre2 $

#include "CPP_OPTIONS.h"

      SUBROUTINE DO_FIELDS_BLOCKING_EXCHANGES(myThid)
C     /==========================================================\
C     | SUBROUTINE DO_FIELDS_BLOCKING_EXCHANGES                  |
C     | o Controlling routine for exchanging edge info.          |
C     |==========================================================|
C     | One key trick used in UV us that we over-compute and     |
C     | arrange our time-stepping loop so that we only need one  |
C     | edge exchange for the explicit code per timestep.        |
C     \==========================================================/
      IMPLICIT NONE

C     == Global variables ===
#include "SIZE.h"
#include "EEPARAMS.h"
#include "DYNVARS.h"
#ifdef ALLOW_PASSIVE_TRACER
#include "TR1.h"
#endif

C     == Routine arguments ==
C     myThid - Thread number for this instance of the routine.
      INTEGER myThid

c     _EXCH_XYZ_R8( Gu , myThid )
c     _EXCH_XYZ_R8( Gv , myThid )
c     _EXCH_XYZ_R8( Gt , myThid )
c     _EXCH_XYZ_R8( Gs , myThid )
c     _EXCH_XYZ_R8( gUNm1 , myThid )
c     _EXCH_XYZ_R8( gVNm1 , myThid )
c     _EXCH_XYZ_R8( gTNm1 , myThid )
c     _EXCH_XYZ_R8( gSNm1 , myThid )
c     _EXCH_XYZ_R8( uVel , myThid )
c     _EXCH_XYZ_R8( vVel , myThid )
      CALL EXCH_UV_XYZ_RL(uVel,vVel,.TRUE.,myThid)
      _EXCH_XYZ_R8( theta , myThid )
      _EXCH_XYZ_R8( salt , myThid )
#ifdef ALLOW_PASSIVE_TRACER
      _EXCH_XYZ_R8( Tr1  , myThid )
#endif

#ifdef INCLUDE_CD_CODE
c     _EXCH_XYZ_R8( guCD , myThid )
c     _EXCH_XYZ_R8( gvCD , myThid )
      _EXCH_XYZ_R8( uVelD , myThid )
      _EXCH_XYZ_R8( vVelD , myThid )
#endif

      RETURN
      END
 
1	heimbach	1.6	C $Header: /u/gcmpack/models/MITgcmUV/model/src/do_fields_blocking_exchanges.F,v 1.5 2001/07/13 14:26:57 heimbach Exp $
2			C $Name: checkpoint40pre2 $
3	adcroft	1.2
4			#include "CPP_OPTIONS.h"
5
6			SUBROUTINE DO_FIELDS_BLOCKING_EXCHANGES(myThid)
7			C /==========================================================\
8			C \| SUBROUTINE DO_FIELDS_BLOCKING_EXCHANGES \|
9			C \| o Controlling routine for exchanging edge info. \|
10			C \|==========================================================\|
11			C \| One key trick used in UV us that we over-compute and \|
12			C \| arrange our time-stepping loop so that we only need one \|
13			C \| edge exchange for the explicit code per timestep. \|
14			C \==========================================================/
15			IMPLICIT NONE
16
17			C == Global variables ===
18			#include "SIZE.h"
19			#include "EEPARAMS.h"
20			#include "DYNVARS.h"
21	heimbach	1.6	#ifdef ALLOW_PASSIVE_TRACER
22	heimbach	1.5	#include "TR1.h"
23	heimbach	1.6	#endif
24	adcroft	1.2
25			C == Routine arguments ==
26			C myThid - Thread number for this instance of the routine.
27			INTEGER myThid
28
29			c _EXCH_XYZ_R8( Gu , myThid )
30			c _EXCH_XYZ_R8( Gv , myThid )
31			c _EXCH_XYZ_R8( Gt , myThid )
32			c _EXCH_XYZ_R8( Gs , myThid )
33			c _EXCH_XYZ_R8( gUNm1 , myThid )
34			c _EXCH_XYZ_R8( gVNm1 , myThid )
35			c _EXCH_XYZ_R8( gTNm1 , myThid )
36			c _EXCH_XYZ_R8( gSNm1 , myThid )
37	adcroft	1.4	c _EXCH_XYZ_R8( uVel , myThid )
38			c _EXCH_XYZ_R8( vVel , myThid )
39			CALL EXCH_UV_XYZ_RL(uVel,vVel,.TRUE.,myThid)
40	adcroft	1.2	_EXCH_XYZ_R8( theta , myThid )
41			_EXCH_XYZ_R8( salt , myThid )
42	heimbach	1.6	#ifdef ALLOW_PASSIVE_TRACER
43	heimbach	1.5	_EXCH_XYZ_R8( Tr1 , myThid )
44	heimbach	1.6	#endif
45	adcroft	1.2
46			#ifdef INCLUDE_CD_CODE
47			c _EXCH_XYZ_R8( guCD , myThid )
48			c _EXCH_XYZ_R8( gvCD , myThid )
49			_EXCH_XYZ_R8( uVelD , myThid )
50			_EXCH_XYZ_R8( vVelD , myThid )
51			#endif
52
53			RETURN
54			END
55