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File indexing completed on 2024-05-16 05:11:15 UTC
view on githubraw file Latest commit 0c90ef58 on 2024-05-15 16:50:06 UTCb4daa24319 Shre*0001 CBOP 0002 C !ROUTINE: SIZE.h 0003 C !INTERFACE: 0004 C include SIZE.h 0005 C !DESCRIPTION: \bv 0006 C *==========================================================* 0007 C | SIZE.h Declare size of underlying computational grid. 0008 C *==========================================================* 0009 C | The design here supports a three-dimensional model grid 0010 C | with indices I,J and K. The three-dimensional domain 0011 C | is comprised of nPx*nSx blocks (or tiles) of size sNx 0012 C | along the first (left-most index) axis, nPy*nSy blocks 0013 C | of size sNy along the second axis and one block of size 0014 C | Nr along the vertical (third) axis. 0015 C | Blocks/tiles have overlap regions of size OLx and OLy 0016 C | along the dimensions that are subdivided. 0017 C *==========================================================* 0018 C \ev 0019 C 0020 C Voodoo numbers controlling data layout: 0021 C sNx :: Number of X points in tile. 0022 C sNy :: Number of Y points in tile. 0023 C OLx :: Tile overlap extent in X. 0024 C OLy :: Tile overlap extent in Y. 0025 C nSx :: Number of tiles per process in X. 0026 C nSy :: Number of tiles per process in Y. 0027 C nPx :: Number of processes to use in X. 0028 C nPy :: Number of processes to use in Y. 0029 C Nx :: Number of points in X for the full domain. 0030 C Ny :: Number of points in Y for the full domain. 0031 C Nr :: Number of points in vertical direction. 0032 CEOP 0033 INTEGER sNx 0034 INTEGER sNy 0035 INTEGER OLx 0036 INTEGER OLy 0037 INTEGER nSx 0038 INTEGER nSy 0039 INTEGER nPx 0040 INTEGER nPy 0041 INTEGER Nx 0042 INTEGER Ny 0043 INTEGER Nr 0044 PARAMETER ( 0045 & sNx = 45, 0c90ef582a Jean*0046 & sNy = 20, b4daa24319 Shre*0047 & OLx = 2, 0048 & OLy = 2, 0049 & nSx = 2, 0c90ef582a Jean*0050 & nSy = 2, b4daa24319 Shre*0051 & nPx = 1, 0052 & nPy = 1, 0053 & Nx = sNx*nSx*nPx, 0054 & Ny = sNy*nSy*nPy, 0055 & Nr = 15) 0056 0057 C MAX_OLX :: Set to the maximum overlap region size of any array 0058 C MAX_OLY that will be exchanged. Controls the sizing of exch 0059 C routine buffers. 0060 INTEGER MAX_OLX 0061 INTEGER MAX_OLY 0062 PARAMETER ( MAX_OLX = OLx, 0063 & MAX_OLY = OLy ) 0064
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