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	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
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	#ifdef ALLOW_PASSIVE_TRACER
22	#include "TR1.h"
23	#endif
24
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	c _EXCH_XYZ_R8( uVel , myThid )
38	c _EXCH_XYZ_R8( vVel , myThid )
39	CALL EXCH_UV_XYZ_RL(uVel,vVel,.TRUE.,myThid)
40	_EXCH_XYZ_R8( theta , myThid )
41	_EXCH_XYZ_R8( salt , myThid )
42	#ifdef ALLOW_PASSIVE_TRACER
43	_EXCH_XYZ_R8( Tr1 , myThid )
44	#endif
45
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