[1009] | 1 | /* -*- c++ -*- |
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| 2 | * |
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| 3 | * SOCLIB_LGPL_HEADER_BEGIN |
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| 4 | * |
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| 5 | * This file is part of SoCLib, GNU LGPLv2.1. |
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| 6 | * |
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| 7 | * SoCLib is free software; you can redistribute it and/or modify it |
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| 8 | * under the terms of the GNU Lesser General Public License as published |
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| 9 | * by the Free Software Foundation; version 2.1 of the License. |
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| 10 | * |
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| 11 | * SoCLib is distributed in the hope that it will be useful, but |
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| 12 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 14 | * Lesser General Public License for more details. |
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| 15 | * |
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| 16 | * You should have received a copy of the GNU Lesser General Public |
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| 17 | * License along with SoCLib; if not, write to the Free Software |
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| 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
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| 19 | * 02110-1301 USA |
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| 20 | * |
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| 21 | * SOCLIB_LGPL_HEADER_END |
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| 22 | * |
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| 23 | * Authors : Cesar Armando Fuguet Tortolero |
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| 24 | * Date : jul 2015 |
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| 25 | * Copyright: UPMC - LIP6 |
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| 26 | */ |
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| 27 | #include <systemc> |
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| 28 | #include <string> |
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| 29 | #include "synthetic_dspin_network.h" |
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| 30 | |
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| 31 | #if _OPENMP |
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| 32 | #include <omp.h> |
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| 33 | #endif |
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| 34 | |
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| 35 | struct Args |
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| 36 | { |
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| 37 | size_t x_size; |
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| 38 | size_t y_size; |
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| 39 | size_t load; |
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| 40 | size_t ncycles; |
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| 41 | bool faulty; |
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| 42 | }; |
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| 43 | |
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| 44 | |
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| 45 | //////////////////////////////// |
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| 46 | // parse command line arguments |
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| 47 | //////////////////////////////// |
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| 48 | void parse_args(Args *args, int argc, char **argv) |
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| 49 | { |
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| 50 | for (int arg = 1; arg < argc; ++arg) { |
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| 51 | if ((strcmp(argv[arg], "-L") == 0) && ((arg + 1) < argc)) { |
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| 52 | args->load = strtol(argv[arg + 1], NULL, 0); |
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| 53 | arg++; |
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| 54 | continue; |
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| 55 | } |
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| 56 | if ((strcmp(argv[arg], "-X") == 0) && ((arg + 1) < argc)) { |
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| 57 | args->x_size = strtol(argv[arg + 1], NULL, 0); |
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| 58 | arg++; |
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| 59 | continue; |
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| 60 | } |
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| 61 | if ((strcmp(argv[arg], "-Y") == 0) && ((arg + 1) < argc)) { |
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| 62 | args->y_size = strtol(argv[arg + 1], NULL, 0); |
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| 63 | arg++; |
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| 64 | continue; |
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| 65 | } |
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| 66 | if ((strcmp(argv[arg], "-N") == 0) && ((arg + 1) < argc)) { |
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| 67 | args->ncycles = strtol(argv[arg + 1], NULL, 0); |
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| 68 | arg++; |
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| 69 | continue; |
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| 70 | } |
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| 71 | if (strcmp(argv[arg], "-F") == 0) { |
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| 72 | args->faulty = true; |
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| 73 | continue; |
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| 74 | } |
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| 75 | |
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| 76 | std::cout << " Arguments are (key, value) couples." << std::endl; |
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| 77 | std::cout << " The order is not important." << std::endl; |
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| 78 | std::cout << " Accepted arguments are :" << std::endl << std::endl; |
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| 79 | std::cout << " -L dspin generators' accepted load * 1000" << std::endl; |
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| 80 | std::cout << " -X number of clusters per row" << std::endl; |
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| 81 | std::cout << " -Y number of clusters per column" << std::endl; |
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| 82 | std::cout << " -N simulation's cycles" << std::endl; |
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| 83 | std::cout << " -F deactivate a router" << std::endl; |
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| 84 | } |
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| 85 | } // end parse_args() |
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| 86 | |
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| 87 | |
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| 88 | int sc_main(int argc, char **argv) |
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| 89 | { |
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| 90 | using namespace soclib::caba; |
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| 91 | |
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| 92 | #if _OPENMP |
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| 93 | omp_set_dynamic(false); |
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| 94 | omp_set_num_threads(1); |
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| 95 | #endif |
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| 96 | |
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| 97 | |
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| 98 | //////////////////////////////// |
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| 99 | // parse command line arguments |
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| 100 | //////////////////////////////// |
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| 101 | Args args = { |
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| 102 | .x_size = 5, |
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| 103 | .y_size = 5, |
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| 104 | .load = 10, |
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| 105 | .ncycles = 100000, |
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| 106 | .faulty = false |
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| 107 | }; |
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| 108 | parse_args(&args, argc, argv); |
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| 109 | |
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| 110 | |
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| 111 | //////////////////////////// |
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| 112 | // components instantiation |
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| 113 | //////////////////////////// |
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| 114 | sc_core::sc_clock signal_clk; |
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| 115 | sc_core::sc_signal<bool> signal_resetn; |
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| 116 | SyntheticDspinNetwork syntheticDspinNetwork("syntheticDspinNetwork", |
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| 117 | args.x_size, |
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| 118 | args.y_size, |
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| 119 | args.load); |
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| 120 | |
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| 121 | |
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| 122 | /////////// |
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| 123 | // netlist |
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| 124 | /////////// |
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| 125 | syntheticDspinNetwork.p_clk(signal_clk); |
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| 126 | syntheticDspinNetwork.p_resetn(signal_resetn); |
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| 127 | |
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| 128 | |
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| 129 | //////////////////// |
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| 130 | // start simulation |
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| 131 | //////////////////// |
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| 132 | sc_core::sc_start(sc_core::SC_ZERO_TIME); |
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| 133 | signal_resetn.write(0); |
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| 134 | syntheticDspinNetwork.reset(); |
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| 135 | |
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| 136 | if (args.faulty) { |
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| 137 | // deactivate a router in the center of the mesh and create its |
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| 138 | // recovery cycle-free contour |
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| 139 | syntheticDspinNetwork.set_faulty_router(args.x_size / 2, args.y_size / 2); |
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| 140 | } |
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| 141 | |
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| 142 | sc_core::sc_start(1, sc_core::SC_NS); |
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| 143 | signal_resetn.write(1); |
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| 144 | sc_core::sc_start(args.ncycles, sc_core::SC_NS); |
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| 145 | |
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| 146 | |
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| 147 | //////////////////// |
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| 148 | // print statistics |
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| 149 | //////////////////// |
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| 150 | for (size_t x = 0; x < args.x_size; ++x) { |
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| 151 | for (size_t y = 0; y < args.y_size; ++y) { |
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| 152 | syntheticDspinNetwork.print_stats(x, y); |
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| 153 | } |
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| 154 | } |
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| 155 | |
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| 156 | |
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| 157 | return 0; |
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| 158 | } // end sc_main() |
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| 159 | |
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| 160 | // Local Variables: |
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| 161 | // tab-width: 4 |
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| 162 | // c-basic-offset: 4 |
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| 163 | // c-file-offsets:((innamespace . 0)(inline-open . 0)) |
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| 164 | // indent-tabs-mode: nil |
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| 165 | // End: |
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