/[MITgcm]/MITgcm/pkg/compon_communic/CPLR_SIG.h
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Contents of /MITgcm/pkg/compon_communic/CPLR_SIG.h

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Revision 1.1 - (show annotations) (download)
Mon Dec 15 02:35:28 2003 UTC (20 years, 6 months ago) by jmc
Branch: MAIN
CVS Tags: checkpoint58l_post, checkpoint57t_post, checkpoint57o_post, checkpoint52l_pre, checkpoint52e_pre, hrcube4, checkpoint58e_post, checkpoint57v_post, checkpoint52n_post, checkpoint52j_post, checkpoint53d_post, checkpoint58u_post, checkpoint58w_post, checkpoint54a_pre, checkpoint57m_post, checkpoint55c_post, checkpoint54e_post, checkpoint52e_post, checkpoint57s_post, checkpoint54a_post, checkpoint53c_post, checkpoint57k_post, checkpoint55d_pre, checkpoint57d_post, checkpoint57g_post, checkpoint57b_post, checkpoint57c_pre, checkpoint58r_post, checkpoint55j_post, checkpoint56b_post, checkpoint57i_post, checkpoint57y_post, checkpoint57e_post, checkpoint52l_post, checkpoint55h_post, checkpoint58n_post, checkpoint58x_post, checkpoint52k_post, checkpoint57g_pre, checkpoint54b_post, checkpoint53b_pre, checkpoint55b_post, checkpoint58t_post, checkpoint58h_post, checkpoint54d_post, checkpoint56c_post, checkpoint52m_post, checkpoint57y_pre, checkpoint55, checkpoint53a_post, checkpoint57f_pre, checkpoint57a_post, checkpoint54, checkpoint58q_post, checkpoint54f_post, checkpoint53b_post, checkpoint55g_post, checkpoint58j_post, checkpoint59e, checkpoint59d, checkpoint59g, checkpoint59f, checkpoint59a, checkpoint55f_post, checkpoint59c, checkpoint59b, checkpoint59h, checkpoint57r_post, checkpoint59, checkpoint58, checkpoint57a_pre, checkpoint55i_post, checkpoint57, checkpoint56, checkpoint53, checkpoint52d_post, eckpoint57e_pre, checkpoint57h_done, checkpoint58f_post, checkpoint53g_post, checkpoint52f_post, checkpoint57x_post, checkpoint57n_post, checkpoint58d_post, checkpoint58c_post, checkpoint57w_post, checkpoint57p_post, checkpint57u_post, checkpoint57f_post, checkpoint58a_post, checkpoint58i_post, checkpoint57q_post, checkpoint58g_post, hrcube5, checkpoint58o_post, checkpoint57z_post, checkpoint57c_post, checkpoint58y_post, checkpoint55e_post, checkpoint58k_post, checkpoint52i_post, checkpoint52j_pre, checkpoint58v_post, checkpoint53f_post, checkpoint55a_post, checkpoint53d_pre, checkpoint54c_post, checkpoint58s_post, checkpoint58p_post, checkpoint57j_post, checkpoint58b_post, checkpoint57h_pre, checkpoint58m_post, checkpoint57l_post, checkpoint52i_pre, checkpoint52h_pre, checkpoint52f_pre, checkpoint57h_post, hrcube_2, hrcube_3, checkpoint56a_post, checkpoint55d_post
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coupler - multi-components interface: low-level communication S/R package.
1 ! Special meanings/handles
2 integer MITCPLR_COUPLER
3 parameter(MITCPLR_COUPLER=59)
4
5 logical DEBUG
6 parameter (DEBUG=.TRUE.)
7 logical VERB
8 c parameter (VERB=.TRUE.)
9 parameter (VERB=.FALSE.)
10
11 ! Parameters for fixed length declarations
12 integer MAX_PROCS
13 parameter(MAX_PROCS=128)
14
15 integer MAX_IBUF
16 parameter(MAX_IBUF=1024)
17
18 integer MAXLEN_COMP_NAME
19 parameter( MAXLEN_COMP_NAME=32 )
20
21 integer MAX_COMPONENTS
22 parameter( MAX_COMPONENTS=10 )
23
24 integer MAX_TILES
25 parameter( MAX_TILES=16 )
26
27 integer HEADER_SIZE
28 parameter( HEADER_SIZE=8+MAXLEN_COMP_NAME )
29
30 integer MAX_R4_BUFLEN
31 parameter( MAX_R4_BUFLEN=HEADER_SIZE+256*256 )
32
33 integer MAX_R8_BUFLEN
34 parameter( MAX_R8_BUFLEN=HEADER_SIZE+256*256 )
35
36 integer LogUnit
37 parameter( LogUnit=99 )
38
39 ! Temporary arrays for local use
40 c integer rank(MAX_PROCS)
41 integer ibuf(MAX_IBUF)
42
43 ! The list of components
44 integer num_components
45 character*(MAXLEN_COMP_NAME) component_List(MAX_COMPONENTS)
46 common /CPLR_COMP_LIST/
47 & num_components,
48 & component_List
49
50 ! Coupler has duplicate copy of details
51 integer num_coupler_procs
52 integer rank_coupler_procs(MAX_PROCS)
53 character*(MAXLEN_COMP_NAME) coupler_Name
54 common /CPLR_COUPLER/
55 & num_coupler_procs,
56 & rank_coupler_procs,
57 & coupler_Name
58
59 ! Buffers
60 real*4 r4buf(MAX_R4_BUFLEN)
61 real*8 r8buf(MAX_R8_BUFLEN)
62 common /CPLR_BUFFERS/
63 & r4buf,r8buf
64
65 ! Information for communicating with my two communicators
66 integer my_component_ind
67 integer my_rank_in_world
68 integer MPI_COMM_mylocal
69 integer num_procs_in_local
70 integer my_rank_in_local
71 integer MPI_COMM_myglobal
72 integer num_procs_in_global
73 integer my_rank_in_global
74 integer my_coupler_rank
75 integer my_num_tiles
76 integer my_tile_nx(MAX_TILES)
77 integer my_tile_ny(MAX_TILES)
78 integer my_tile_i0(MAX_TILES)
79 integer my_tile_j0(MAX_TILES)
80 integer my_tile_bi(MAX_TILES)
81 integer my_tile_bj(MAX_TILES)
82 character*(MAXLEN_COMP_NAME) my_component_name
83 common /CPLR_IDENT/
84 & my_component_ind,
85 & my_rank_in_world,
86 & MPI_COMM_mylocal,
87 & num_procs_in_local,
88 & my_rank_in_local,
89 & MPI_COMM_myglobal,
90 & num_procs_in_global,
91 a my_rank_in_global,
92 & my_coupler_rank,
93 & my_num_tiles,
94 & my_tile_nx,
95 & my_tile_ny,
96 & my_tile_i0,
97 & my_tile_j0,
98 & my_tile_bi,
99 & my_tile_bj,
100 & my_component_name
101
102 ! The components details
103 integer num_component_procs(MAX_COMPONENTS)
104 integer rank_component_procs(MAX_PROCS,MAX_COMPONENTS)
105 integer num_compcplr_procs(MAX_COMPONENTS)
106 integer rank_compcplr_procs(MAX_PROCS,MAX_COMPONENTS)
107 integer MPI_COMM_component(MAX_COMPONENTS)
108 integer MPI_COMM_compcplr(MAX_COMPONENTS)
109 integer component_num_tiles(MAX_PROCS,MAX_COMPONENTS)
110 integer component_tile_nx(MAX_TILES,MAX_PROCS,MAX_COMPONENTS)
111 integer component_tile_ny(MAX_TILES,MAX_PROCS,MAX_COMPONENTS)
112 integer component_tile_i0(MAX_TILES,MAX_PROCS,MAX_COMPONENTS)
113 integer component_tile_j0(MAX_TILES,MAX_PROCS,MAX_COMPONENTS)
114 character*(MAXLEN_COMP_NAME) component_Name(MAX_COMPONENTS)
115 common /CPLR_COMPONENTS/
116 & num_component_procs,
117 & rank_component_procs,
118 & num_compcplr_procs,
119 & rank_compcplr_procs,
120 & MPI_COMM_component,
121 & MPI_COMM_compcplr,
122 & component_num_tiles,
123 & component_tile_nx,
124 & component_tile_ny,
125 & component_tile_i0,
126 & component_tile_j0,
127 & component_Name
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