lab_sea/code_ad/SIZE.h_mpi

C $Header: /u/gcmpack/MITgcm/verification/lab_sea/code/SIZE.h_mpi,v 1.1 2003/09/10 02:25:47 edhill Exp $
C
CBOP
C    !ROUTINE: SIZE.h
C    !INTERFACE:
C    include SIZE.h
C    !DESCRIPTION: \bv
C     *==========================================================*
C     | SIZE.h Declare size of underlying computational grid.     
C     *==========================================================*
C     | The design here support a three-dimensional model grid    
C     | with indices I,J and K. The three-dimensional domain      
C     | is comprised of nPx*nSx blocks of size sNx along one axis 
C     | nPy*nSy blocks of size sNy along another axis and one     
C     | block of size Nz along the final axis.                    
C     | Blocks have overlap regions of size OLx and OLy along the 
C     | dimensions that are subdivided.                           
C     *==========================================================*
C     \ev
CEOP
C     Voodoo numbers controlling data layout.
C     sNx :: No. X points in sub-grid.
C     sNy :: No. Y points in sub-grid.
C     OLx :: Overlap extent in X.
C     OLy :: Overlat extent in Y.
C     nSx :: No. sub-grids in X.
C     nSy :: No. sub-grids in Y.
C     nPx :: No. of processes to use in X.
C     nPy :: No. of processes to use in Y.
C     Nx  :: No. points in X for the total domain.
C     Ny  :: No. points in Y for the total domain.
C     Nr  :: No. points in Z for full process domain.
      INTEGER sNx
      INTEGER sNy
      INTEGER OLx
      INTEGER OLy
      INTEGER nSx
      INTEGER nSy
      INTEGER nPx
      INTEGER nPy
      INTEGER Nx
      INTEGER Ny
      INTEGER Nr
      PARAMETER (
     &           sNx =  10,
     &           sNy =  16,
     &           OLx =   3,
     &           OLy =   3,
     &           nSx =   1,
     &           nSy =   1,
     &           nPx =   2,
     &           nPy =   1,
     &           Nx  = sNx*nSx*nPx,
     &           Ny  = sNy*nSy*nPy,
     &           Nr  =  23)

C     MAX_OLX  - Set to the maximum overlap region size of any array
C     MAX_OLY    that will be exchanged. Controls the sizing of exch
C                routine buufers.
      INTEGER MAX_OLX
      INTEGER MAX_OLY
      PARAMETER ( MAX_OLX = OLx,
     &            MAX_OLY = OLy )

1	heimbach	1.1	C $Header: /u/gcmpack/MITgcm/verification/lab_sea/code/SIZE.h_mpi,v 1.1 2003/09/10 02:25:47 edhill Exp $
2			C
3			CBOP
4			C !ROUTINE: SIZE.h
5			C !INTERFACE:
6			C include SIZE.h
7			C !DESCRIPTION: \bv
8			C ==========================================================
9			C \| SIZE.h Declare size of underlying computational grid.
10			C ==========================================================
11			C \| The design here support a three-dimensional model grid
12			C \| with indices I,J and K. The three-dimensional domain
13			C \| is comprised of nPx*nSx blocks of size sNx along one axis
14			C \| nPy*nSy blocks of size sNy along another axis and one
15			C \| block of size Nz along the final axis.
16			C \| Blocks have overlap regions of size OLx and OLy along the
17			C \| dimensions that are subdivided.
18			C ==========================================================
19			C \ev
20			CEOP
21			C Voodoo numbers controlling data layout.
22			C sNx :: No. X points in sub-grid.
23			C sNy :: No. Y points in sub-grid.
24			C OLx :: Overlap extent in X.
25			C OLy :: Overlat extent in Y.
26			C nSx :: No. sub-grids in X.
27			C nSy :: No. sub-grids in Y.
28			C nPx :: No. of processes to use in X.
29			C nPy :: No. of processes to use in Y.
30			C Nx :: No. points in X for the total domain.
31			C Ny :: No. points in Y for the total domain.
32			C Nr :: No. points in Z for full process domain.
33			INTEGER sNx
34			INTEGER sNy
35			INTEGER OLx
36			INTEGER OLy
37			INTEGER nSx
38			INTEGER nSy
39			INTEGER nPx
40			INTEGER nPy
41			INTEGER Nx
42			INTEGER Ny
43			INTEGER Nr
44			PARAMETER (
45			& sNx = 10,
46			& sNy = 16,
47			& OLx = 3,
48			& OLy = 3,
49			& nSx = 1,
50			& nSy = 1,
51			& nPx = 2,
52			& nPy = 1,
53			& Nx = sNxnSxnPx,
54			& Ny = sNynSynPy,
55			& Nr = 23)
56
57			C MAX_OLX - Set to the maximum overlap region size of any array
58			C MAX_OLY that will be exchanged. Controls the sizing of exch
59			C routine buufers.
60			INTEGER MAX_OLX
61			INTEGER MAX_OLY
62			PARAMETER ( MAX_OLX = OLx,
63			& MAX_OLY = OLy )
64