root / include / hpl_panel.h
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| 1 | 1 | equemene | /*
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| 2 | 1 | equemene | * -- High Performance Computing Linpack Benchmark (HPL)
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| 3 | 1 | equemene | * HPL - 2.0 - September 10, 2008
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| 4 | 1 | equemene | * Antoine P. Petitet
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| 5 | 1 | equemene | * University of Tennessee, Knoxville
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| 6 | 1 | equemene | * Innovative Computing Laboratory
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| 7 | 1 | equemene | * (C) Copyright 2000-2008 All Rights Reserved
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| 8 | 1 | equemene | *
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| 9 | 1 | equemene | * -- Copyright notice and Licensing terms:
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| 10 | 1 | equemene | *
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| 11 | 1 | equemene | * Redistribution and use in source and binary forms, with or without
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| 12 | 1 | equemene | * modification, are permitted provided that the following conditions
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| 13 | 1 | equemene | * are met:
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| 14 | 1 | equemene | *
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| 15 | 1 | equemene | * 1. Redistributions of source code must retain the above copyright
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| 16 | 1 | equemene | * notice, this list of conditions and the following disclaimer.
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| 17 | 1 | equemene | *
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| 18 | 1 | equemene | * 2. Redistributions in binary form must reproduce the above copyright
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| 19 | 1 | equemene | * notice, this list of conditions, and the following disclaimer in the
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| 20 | 1 | equemene | * documentation and/or other materials provided with the distribution.
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| 21 | 1 | equemene | *
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| 22 | 1 | equemene | * 3. All advertising materials mentioning features or use of this
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| 23 | 1 | equemene | * software must display the following acknowledgement:
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| 24 | 1 | equemene | * This product includes software developed at the University of
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| 25 | 1 | equemene | * Tennessee, Knoxville, Innovative Computing Laboratory.
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| 26 | 1 | equemene | *
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| 27 | 1 | equemene | * 4. The name of the University, the name of the Laboratory, or the
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| 28 | 1 | equemene | * names of its contributors may not be used to endorse or promote
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| 29 | 1 | equemene | * products derived from this software without specific written
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| 30 | 1 | equemene | * permission.
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| 31 | 1 | equemene | *
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| 32 | 1 | equemene | * -- Disclaimer:
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| 33 | 1 | equemene | *
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| 34 | 1 | equemene | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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| 35 | 1 | equemene | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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| 36 | 1 | equemene | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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| 37 | 1 | equemene | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY
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| 38 | 1 | equemene | * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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| 39 | 1 | equemene | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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| 40 | 1 | equemene | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 41 | 1 | equemene | * DATA OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 42 | 1 | equemene | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 43 | 1 | equemene | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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| 44 | 1 | equemene | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 45 | 1 | equemene | */
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| 46 | 1 | equemene | #ifndef HPL_PANEL_H
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| 47 | 1 | equemene | #define HPL_PANEL_H
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| 48 | 1 | equemene | /*
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| 49 | 1 | equemene | * ---------------------------------------------------------------------
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| 50 | 1 | equemene | * Include files
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| 51 | 1 | equemene | * ---------------------------------------------------------------------
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| 52 | 1 | equemene | */
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| 53 | 1 | equemene | #include "hpl_pmisc.h" |
| 54 | 1 | equemene | #include "hpl_grid.h" |
| 55 | 1 | equemene | /*
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| 56 | 1 | equemene | * ---------------------------------------------------------------------
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| 57 | 1 | equemene | * Data Structures
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| 58 | 1 | equemene | * ---------------------------------------------------------------------
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| 59 | 1 | equemene | */
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| 60 | 1 | equemene | typedef struct HPL_S_panel |
| 61 | 1 | equemene | {
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| 62 | 1 | equemene | struct HPL_S_grid * grid; /* ptr to the process grid */ |
| 63 | 1 | equemene | struct HPL_S_palg * algo; /* ptr to the algo parameters */ |
| 64 | 1 | equemene | struct HPL_S_pmat * pmat; /* ptr to the local array info */ |
| 65 | 1 | equemene | double * A; /* ptr to trailing part of A */ |
| 66 | 1 | equemene | double * WORK; /* work space */ |
| 67 | 1 | equemene | double * L2; /* ptr to L */ |
| 68 | 1 | equemene | double * L1; /* ptr to jb x jb upper block of A */ |
| 69 | 1 | equemene | double * DPIV; /* ptr to replicated jb pivot array */ |
| 70 | 1 | equemene | double * DINFO; /* ptr to replicated scalar info */ |
| 71 | 1 | equemene | double * U; /* ptr to U */ |
| 72 | 1 | equemene | int * IWORK; /* integer workspace for swapping */ |
| 73 | 1 | equemene | void * * * buffers[2]; /* buffers for panel bcast */ |
| 74 | 1 | equemene | int counts [2]; /* counts for panel bcast */ |
| 75 | 1 | equemene | MPI_Datatype dtypes [2]; /* data types for panel bcast */ |
| 76 | 1 | equemene | MPI_Request request[1]; /* requests for panel bcast */ |
| 77 | 1 | equemene | MPI_Status status [1]; /* status for panel bcast */ |
| 78 | 1 | equemene | int nb; /* distribution blocking factor */ |
| 79 | 1 | equemene | int jb; /* panel width */ |
| 80 | 1 | equemene | int m; /* global # of rows of trailing part of A */ |
| 81 | 1 | equemene | int n; /* global # of cols of trailing part of A */ |
| 82 | 1 | equemene | int ia; /* global row index of trailing part of A */ |
| 83 | 1 | equemene | int ja; /* global col index of trailing part of A */ |
| 84 | 1 | equemene | int mp; /* local # of rows of trailing part of A */ |
| 85 | 1 | equemene | int nq; /* local # of cols of trailing part of A */ |
| 86 | 1 | equemene | int ii; /* local row index of trailing part of A */ |
| 87 | 1 | equemene | int jj; /* local col index of trailing part of A */ |
| 88 | 1 | equemene | int lda; /* local leading dim of array A */ |
| 89 | 1 | equemene | int prow; /* proc. row owning 1st row of trail. A */ |
| 90 | 1 | equemene | int pcol; /* proc. col owning 1st col of trail. A */ |
| 91 | 1 | equemene | int msgid; /* message id for panel bcast */ |
| 92 | 1 | equemene | int ldl2; /* local leading dim of array L2 */ |
| 93 | 1 | equemene | int len; /* length of the buffer to broadcast */ |
| 94 | 1 | equemene | #ifdef HPL_CALL_VSIPL
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| 95 | 1 | equemene | vsip_block_d * Ablock; /* A block */
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| 96 | 1 | equemene | vsip_block_d * L1block; /* L1 block */
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| 97 | 1 | equemene | vsip_block_d * L2block; /* L2 block */
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| 98 | 1 | equemene | vsip_block_d * Ublock; /* U block */
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| 99 | 1 | equemene | #endif
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| 100 | 1 | equemene | } HPL_T_panel; |
| 101 | 1 | equemene | |
| 102 | 1 | equemene | /*
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| 103 | 1 | equemene | * ---------------------------------------------------------------------
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| 104 | 1 | equemene | * panel function prototypes
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| 105 | 1 | equemene | * ---------------------------------------------------------------------
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| 106 | 1 | equemene | */
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| 107 | 1 | equemene | #include "hpl_pgesv.h" |
| 108 | 1 | equemene | |
| 109 | 1 | equemene | void HPL_pdpanel_new
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| 110 | 1 | equemene | STDC_ARGS( ( |
| 111 | 1 | equemene | HPL_T_grid *, |
| 112 | 1 | equemene | HPL_T_palg *, |
| 113 | 1 | equemene | const int, |
| 114 | 1 | equemene | const int, |
| 115 | 1 | equemene | const int, |
| 116 | 1 | equemene | HPL_T_pmat *, |
| 117 | 1 | equemene | const int, |
| 118 | 1 | equemene | const int, |
| 119 | 1 | equemene | const int, |
| 120 | 1 | equemene | HPL_T_panel * * |
| 121 | 1 | equemene | ) ); |
| 122 | 1 | equemene | void HPL_pdpanel_init
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| 123 | 1 | equemene | STDC_ARGS( ( |
| 124 | 1 | equemene | HPL_T_grid *, |
| 125 | 1 | equemene | HPL_T_palg *, |
| 126 | 1 | equemene | const int, |
| 127 | 1 | equemene | const int, |
| 128 | 1 | equemene | const int, |
| 129 | 1 | equemene | HPL_T_pmat *, |
| 130 | 1 | equemene | const int, |
| 131 | 1 | equemene | const int, |
| 132 | 1 | equemene | const int, |
| 133 | 1 | equemene | HPL_T_panel * |
| 134 | 1 | equemene | ) ); |
| 135 | 1 | equemene | int HPL_pdpanel_disp
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| 136 | 1 | equemene | STDC_ARGS( ( |
| 137 | 1 | equemene | HPL_T_panel * * |
| 138 | 1 | equemene | ) ); |
| 139 | 1 | equemene | int HPL_pdpanel_free
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| 140 | 1 | equemene | STDC_ARGS( ( |
| 141 | 1 | equemene | HPL_T_panel * |
| 142 | 1 | equemene | ) ); |
| 143 | 1 | equemene | |
| 144 | 1 | equemene | #endif
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| 145 | 1 | equemene | /*
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| 146 | 1 | equemene | * End of hpl_panel.h
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| 147 | 1 | equemene | */ |