/[MITgcm]/MITgcm/verification/MLAdjust/code/SIZE.h_mpi
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Revision 1.1 - (show annotations) (download)
Sun May 17 22:26:55 2009 UTC (15 years, 5 months ago) by jmc
Branch: MAIN
CVS Tags: checkpoint64y, checkpoint64x, checkpoint64z, checkpoint64q, checkpoint64p, checkpoint64s, checkpoint64r, checkpoint64u, checkpoint64t, checkpoint64w, checkpoint64v, checkpoint64i, checkpoint64h, checkpoint64k, checkpoint64j, checkpoint64m, checkpoint64l, checkpoint64o, checkpoint64n, checkpoint64a, checkpoint64c, checkpoint64b, checkpoint64e, checkpoint64d, checkpoint64g, checkpoint64f, checkpoint63p, checkpoint63q, checkpoint63r, checkpoint63s, checkpoint63l, checkpoint63m, checkpoint63n, checkpoint63o, checkpoint63h, checkpoint63i, checkpoint63j, checkpoint63k, checkpoint63d, checkpoint63e, checkpoint63f, checkpoint63g, checkpoint63a, checkpoint63b, checkpoint63c, checkpoint64, checkpoint65, checkpoint62, checkpoint63, checkpoint66g, checkpoint66f, checkpoint66e, checkpoint66d, checkpoint66c, checkpoint66b, checkpoint66a, checkpoint66o, checkpoint66n, checkpoint66m, checkpoint66l, checkpoint66k, checkpoint66j, checkpoint66i, checkpoint66h, checkpoint65z, checkpoint65x, checkpoint65y, checkpoint65r, checkpoint65s, checkpoint65p, checkpoint65q, checkpoint65v, checkpoint65w, checkpoint65t, checkpoint65u, checkpoint65j, checkpoint65k, checkpoint65h, checkpoint65i, checkpoint65n, checkpoint65o, checkpoint65l, checkpoint65m, checkpoint65b, checkpoint65c, checkpoint65a, checkpoint65f, checkpoint65g, checkpoint65d, checkpoint65e, checkpoint62c, checkpoint62b, checkpoint62a, checkpoint62g, checkpoint62f, checkpoint62e, checkpoint62d, checkpoint62k, checkpoint62j, checkpoint62i, checkpoint62h, checkpoint62o, checkpoint62n, checkpoint62m, checkpoint62l, checkpoint62s, checkpoint62r, checkpoint62q, checkpoint62p, checkpoint62w, checkpoint62v, checkpoint62u, checkpoint62t, checkpoint62z, checkpoint62y, checkpoint62x, checkpoint61o, checkpoint61v, checkpoint61w, checkpoint61t, checkpoint61u, checkpoint61r, checkpoint61s, checkpoint61p, checkpoint61q, checkpoint61z, checkpoint61x, checkpoint61y, HEAD 
change tiling + add SIZE.h_mpi for MPI testing
1 C $Header: /u/gcmpack/MITgcm/verification/MLAdjust/code/SIZE.h,v 1.1 2005/03/10 04:17:05 baylor Exp $
2 C $Name: $
3 C
4 CBOP
5 C !ROUTINE: SIZE.h
6 C !INTERFACE:
7 C include SIZE.h
8 C !DESCRIPTION: \bv
9 C *==========================================================*
10 C | SIZE.h Declare size of underlying computational grid.
11 C *==========================================================*
12 C | The design here support a three-dimensional model grid
13 C | with indices I,J and K. The three-dimensional domain
14 C | is comprised of nPx*nSx blocks of size sNx along one axis
15 C | nPy*nSy blocks of size sNy along another axis and one
16 C | block of size Nz along the final axis.
17 C | Blocks have overlap regions of size OLx and OLy along the
18 C | dimensions that are subdivided.
19 C *==========================================================*
20 C \ev
21 CEOP
22 C Voodoo numbers controlling data layout.
23 C sNx :: No. X points in sub-grid.
24 C sNy :: No. Y points in sub-grid.
25 C OLx :: Overlap extent in X.
26 C OLy :: Overlat extent in Y.
27 C nSx :: No. sub-grids in X.
28 C nSy :: No. sub-grids in Y.
29 C nPx :: No. of processes to use in X.
30 C nPy :: No. of processes to use in Y.
31 C Nx :: No. points in X for the total domain.
32 C Ny :: No. points in Y for the total domain.
33 C Nr :: No. points in Z for full process domain.
34 INTEGER sNx
35 INTEGER sNy
36 INTEGER OLx
37 INTEGER OLy
38 INTEGER nSx
39 INTEGER nSy
40 INTEGER nPx
41 INTEGER nPy
42 INTEGER Nx
43 INTEGER Ny
44 INTEGER Nr
45 PARAMETER (
46 & sNx = 25,
47 & sNy = 13,
48 & OLx = 3,
49 & OLy = 3,
50 & nSx = 1,
51 & nSy = 2,
52 & nPx = 2,
53 & nPy = 1,
54 & Nx = sNx*nSx*nPx,
55 & Ny = sNy*nSy*nPy,
56 & Nr = 40)
57
58 C MAX_OLX :: Set to the maximum overlap region size of any array
59 C MAX_OLY that will be exchanged. Controls the sizing of exch
60 C routine buffers.
61 INTEGER MAX_OLX
62 INTEGER MAX_OLY
63 PARAMETER ( MAX_OLX = OLx,
64 & MAX_OLY = OLy )
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