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Revision 1.2 - (show annotations) (download)
Thu Dec 18 19:48:20 2008 UTC (11 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, checkpoint61g, checkpoint61n, checkpoint61o, checkpoint61l, checkpoint61m, checkpoint61j, checkpoint61k, checkpoint61h, checkpoint61i, checkpoint61v, checkpoint61w, checkpoint61t, checkpoint61u, checkpoint61r, checkpoint61s, checkpoint61p, checkpoint61q, checkpoint61z, checkpoint61x, checkpoint61y, HEAD
Changes since 1.1: +3 -3 lines
change Olx,Oly from 3 to 2 (= overlap minimum size)

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

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