[60] | 1 | /* |
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| 2 | * $Id: Parameters.cpp 136 2009-10-20 18:52:15Z rosiere $ |
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| 3 | * |
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| 4 | * [ Description ] |
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| 5 | * |
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| 6 | */ |
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| 7 | |
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| 8 | #include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Register_unit/include/Parameters.h" |
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| 9 | |
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| 10 | namespace morpheo { |
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| 11 | namespace behavioural { |
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| 12 | namespace core { |
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| 13 | namespace multi_execute_loop { |
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| 14 | namespace execute_loop { |
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| 15 | namespace register_unit { |
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| 16 | |
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| 17 | |
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| 18 | #undef FUNCTION |
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| 19 | #define FUNCTION "Register_unit::Parameters" |
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| 20 | Parameters::Parameters (uint32_t nb_ooo_engine , |
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| 21 | uint32_t size_general_data , |
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| 22 | uint32_t size_special_data , |
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| 23 | uint32_t nb_gpr_read , |
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| 24 | uint32_t nb_gpr_write , |
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| 25 | uint32_t nb_gpr_bank , |
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| 26 | uint32_t nb_gpr_port_read_by_bank , |
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| 27 | uint32_t nb_gpr_port_write_by_bank, |
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| 28 | uint32_t nb_spr_read , |
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| 29 | uint32_t nb_spr_write , |
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| 30 | uint32_t nb_spr_bank , |
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| 31 | uint32_t nb_spr_port_read_by_bank , |
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| 32 | uint32_t nb_spr_port_write_by_bank, |
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| 33 | uint32_t * nb_general_register , |
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| 34 | uint32_t * nb_special_register , |
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[136] | 35 | uint32_t nb_inst_issue , |
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| 36 | // uint32_t * nb_inst_insert_rob , |
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| 37 | // uint32_t * nb_inst_retire_rob , |
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[88] | 38 | bool is_toplevel ) |
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[60] | 39 | { |
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| 40 | log_printf(FUNC,Register_unit,FUNCTION,"Begin"); |
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| 41 | |
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[88] | 42 | |
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| 43 | _nb_ooo_engine = nb_ooo_engine ; |
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| 44 | _nb_gpr_read = nb_gpr_read ; |
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| 45 | _nb_gpr_write = nb_gpr_write ; |
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| 46 | _nb_gpr_bank = nb_gpr_bank ; |
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| 47 | _nb_gpr_port_read_by_bank = nb_gpr_port_read_by_bank ; |
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| 48 | _nb_gpr_port_write_by_bank = nb_gpr_port_write_by_bank; |
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| 49 | _nb_spr_read = nb_spr_read ; |
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| 50 | _nb_spr_write = nb_spr_write ; |
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| 51 | _nb_spr_bank = nb_spr_bank ; |
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| 52 | _nb_spr_port_read_by_bank = nb_spr_port_read_by_bank ; |
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| 53 | _nb_spr_port_write_by_bank = nb_spr_port_write_by_bank; |
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| 54 | _nb_general_register = nb_general_register ; |
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| 55 | _nb_special_register = nb_special_register ; |
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[136] | 56 | _nb_inst_issue = nb_inst_issue ; |
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| 57 | // _nb_inst_insert_rob = nb_inst_insert_rob ; |
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| 58 | // _nb_inst_retire_rob = nb_inst_retire_rob ; |
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[88] | 59 | |
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[60] | 60 | _size_gpr_address = log2(nb_general_register [0]); |
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[65] | 61 | |
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[60] | 62 | for (uint32_t i=1; i<nb_ooo_engine; i++) |
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[65] | 63 | { |
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| 64 | uint32_t new_size = log2(nb_general_register [i]); |
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| 65 | if (new_size > _size_gpr_address) |
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| 66 | _size_gpr_address = new_size; |
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| 67 | } |
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[60] | 68 | |
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| 69 | _size_spr_address = log2(nb_special_register [0]); |
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[65] | 70 | |
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[60] | 71 | for (uint32_t i=1; i<nb_ooo_engine; i++) |
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[65] | 72 | { |
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| 73 | uint32_t new_size = log2(nb_special_register [i]); |
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| 74 | if (new_size > _size_spr_address) |
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| 75 | _size_spr_address = new_size; |
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| 76 | } |
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[60] | 77 | |
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| 78 | _param_gpr = new morpheo::behavioural::generic::registerfile::Parameters * [_nb_ooo_engine]; |
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| 79 | _param_gpr_status = new morpheo::behavioural::generic::registerfile::Parameters * [_nb_ooo_engine]; |
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| 80 | _param_spr = new morpheo::behavioural::generic::registerfile::Parameters * [_nb_ooo_engine]; |
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| 81 | _param_spr_status = new morpheo::behavioural::generic::registerfile::Parameters * [_nb_ooo_engine]; |
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| 82 | |
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| 83 | __param_gpr = new morpheo::behavioural::generic::registerfile::registerfile_multi_banked::Parameters * [_nb_ooo_engine]; |
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| 84 | __param_gpr_status = new morpheo::behavioural::generic::registerfile::registerfile_monolithic ::Parameters * [_nb_ooo_engine]; |
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| 85 | __param_spr = new morpheo::behavioural::generic::registerfile::registerfile_multi_banked::Parameters * [_nb_ooo_engine]; |
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| 86 | __param_spr_status = new morpheo::behavioural::generic::registerfile::registerfile_monolithic ::Parameters * [_nb_ooo_engine]; |
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| 87 | |
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[88] | 88 | for (uint32_t i=0; i<_nb_ooo_engine; i++) |
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| 89 | { |
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| 90 | Tcrossbar_t crossbar = PARTIAL_CROSSBAR; |
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| 91 | |
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| 92 | __param_gpr [i] = new morpheo::behavioural::generic::registerfile::registerfile_multi_banked::Parameters |
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| 93 | (_nb_gpr_read , |
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| 94 | _nb_gpr_write , |
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| 95 | _nb_general_register[i] , |
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| 96 | size_general_data , |
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| 97 | _nb_gpr_bank , |
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| 98 | _nb_gpr_port_read_by_bank , |
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| 99 | _nb_gpr_port_write_by_bank, |
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| 100 | crossbar ); |
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| 101 | |
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| 102 | __param_gpr_status [i] = new morpheo::behavioural::generic::registerfile::registerfile_monolithic ::Parameters |
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| 103 | (_nb_gpr_read , |
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| 104 | // _nb_gpr_write+_nb_inst_insert_rob[i]+2*_nb_inst_retire_rob[i], |
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[136] | 105 | // _nb_gpr_write+_nb_inst_insert_rob[i], |
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| 106 | _nb_gpr_write+_nb_inst_issue, |
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[88] | 107 | 0, |
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| 108 | nb_general_register[i], |
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[101] | 109 | 1, |
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| 110 | "1"); |
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[88] | 111 | |
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| 112 | __param_spr [i] = new morpheo::behavioural::generic::registerfile::registerfile_multi_banked::Parameters |
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| 113 | (_nb_spr_read , |
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| 114 | _nb_spr_write , |
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| 115 | _nb_special_register[i] , |
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| 116 | size_special_data , |
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| 117 | _nb_spr_bank , |
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| 118 | _nb_spr_port_read_by_bank , |
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| 119 | _nb_spr_port_write_by_bank, |
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[124] | 120 | crossbar , |
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| 121 | "0" // SPR à la différence du GPR doit être initialisé à 0. (F, CY et OV = 0) |
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| 122 | ); |
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[88] | 123 | |
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| 124 | __param_spr_status [i] = new morpheo::behavioural::generic::registerfile::registerfile_monolithic ::Parameters |
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| 125 | (_nb_spr_read , |
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| 126 | // _nb_spr_write+_nb_inst_insert_rob[i]+2*_nb_inst_retire_rob[i], |
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[136] | 127 | // _nb_spr_write+_nb_inst_insert_rob[i], |
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| 128 | _nb_spr_write+_nb_inst_issue, |
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[88] | 129 | 0, |
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| 130 | nb_special_register[i], |
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[101] | 131 | 1, |
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| 132 | "1"); |
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[88] | 133 | |
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| 134 | _param_gpr [i] = new morpheo::behavioural::generic::registerfile::Parameters (__param_gpr [i]); |
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| 135 | _param_gpr_status [i] = new morpheo::behavioural::generic::registerfile::Parameters (__param_gpr_status [i]); |
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| 136 | _param_spr [i] = new morpheo::behavioural::generic::registerfile::Parameters (__param_spr [i]); |
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| 137 | _param_spr_status [i] = new morpheo::behavioural::generic::registerfile::Parameters (__param_spr_status [i]); |
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| 138 | } |
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[60] | 139 | |
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[136] | 140 | _param_glue = new morpheo::behavioural::core::multi_execute_loop::execute_loop::register_unit::register_unit_glue::Parameters |
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| 141 | (_nb_ooo_engine , |
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| 142 | size_general_data , |
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| 143 | size_special_data , |
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| 144 | _nb_gpr_read , |
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| 145 | _nb_spr_read , |
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| 146 | _nb_gpr_write , |
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| 147 | _nb_spr_write , |
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| 148 | _nb_inst_issue |
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| 149 | // _nb_inst_insert_rob , |
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| 150 | // _nb_inst_retire_rob |
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| 151 | ); |
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[88] | 152 | |
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| 153 | test(); |
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| 154 | |
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| 155 | if (is_toplevel) |
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| 156 | { |
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| 157 | _size_ooo_engine_id = log2(nb_ooo_engine); |
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| 158 | _size_general_data = size_general_data; |
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| 159 | _size_special_data = size_special_data; |
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| 160 | |
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| 161 | _have_port_ooo_engine_id = _size_ooo_engine_id > 0; |
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[60] | 162 | |
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[88] | 163 | copy(); |
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| 164 | } |
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| 165 | |
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| 166 | log_printf(FUNC,Register_unit,FUNCTION,"End"); |
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[60] | 167 | }; |
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| 168 | |
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[88] | 169 | // #undef FUNCTION |
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| 170 | // #define FUNCTION "Register_unit::Parameters (copy)" |
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| 171 | // Parameters::Parameters (Parameters & param): |
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| 172 | // _nb_ooo_engine (param._nb_ooo_engine ), |
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| 173 | // _size_general_data (param._size_general_data ), |
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| 174 | // _size_special_data (param._size_special_data ), |
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| 175 | // _nb_gpr_read (param._nb_gpr_read ), |
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| 176 | // _nb_gpr_write (param._nb_gpr_write ), |
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| 177 | // _nb_gpr_bank (param._nb_gpr_bank ), |
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| 178 | // _nb_gpr_port_read_by_bank (param._nb_gpr_port_read_by_bank ), |
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| 179 | // _nb_gpr_port_write_by_bank (param._nb_gpr_port_write_by_bank), |
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| 180 | // _nb_spr_read (param._nb_spr_read ), |
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| 181 | // _nb_spr_write (param._nb_spr_write ), |
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| 182 | // _nb_spr_bank (param._nb_spr_bank ), |
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| 183 | // _nb_spr_port_read_by_bank (param._nb_spr_port_read_by_bank ), |
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| 184 | // _nb_spr_port_write_by_bank (param._nb_spr_port_write_by_bank), |
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| 185 | // _nb_general_register (param._nb_general_register ), |
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| 186 | // _nb_special_register (param._nb_special_register ), |
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| 187 | // _nb_inst_insert_rob (param._nb_inst_insert_rob ), |
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| 188 | // _nb_inst_retire_rob (param._nb_inst_retire_rob ), |
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| 189 | // _have_port_ooo_engine_id (param._have_port_ooo_engine_id ) |
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| 190 | // { |
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| 191 | // log_printf(FUNC,Register_unit,FUNCTION,"Begin"); |
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[60] | 192 | |
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[88] | 193 | // _size_gpr_address = param._size_gpr_address; |
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| 194 | // _size_spr_address = param._size_spr_address; |
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[60] | 195 | |
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[88] | 196 | // __param_gpr = param.__param_gpr ; |
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| 197 | // __param_gpr_status = param.__param_gpr_status; |
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| 198 | // __param_spr = param.__param_spr ; |
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| 199 | // __param_spr_status = param.__param_spr_status; |
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| 200 | // _param_gpr = param._param_gpr ; |
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| 201 | // _param_gpr_status = param._param_gpr_status; |
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| 202 | // _param_spr = param._param_spr ; |
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| 203 | // _param_spr_status = param._param_spr_status; |
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| 204 | // _param_glue = param._param_glue ; |
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[60] | 205 | |
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[88] | 206 | // test(); |
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| 207 | // log_printf(FUNC,Register_unit,FUNCTION,"End"); |
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| 208 | // }; |
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[60] | 209 | |
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| 210 | #undef FUNCTION |
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| 211 | #define FUNCTION "Register_unit::~Parameters" |
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[88] | 212 | Parameters::~Parameters (void) |
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[60] | 213 | { |
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| 214 | log_printf(FUNC,Register_unit,FUNCTION,"Begin"); |
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| 215 | |
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[88] | 216 | for (uint32_t i=0; i<_nb_ooo_engine; i++) |
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| 217 | { |
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| 218 | delete _param_gpr [i]; |
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| 219 | delete _param_gpr_status [i]; |
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| 220 | delete _param_spr [i]; |
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| 221 | delete _param_spr_status [i]; |
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| 222 | delete __param_gpr [i]; |
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| 223 | delete __param_gpr_status [i]; |
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| 224 | delete __param_spr [i]; |
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| 225 | delete __param_spr_status [i]; |
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| 226 | } |
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| 227 | delete [] _param_gpr ; |
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| 228 | delete [] _param_gpr_status ; |
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| 229 | delete [] _param_spr ; |
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| 230 | delete [] _param_spr_status ; |
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[60] | 231 | delete [] __param_gpr ; |
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| 232 | delete [] __param_gpr_status; |
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| 233 | delete [] __param_spr ; |
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| 234 | delete [] __param_spr_status; |
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| 235 | delete _param_glue; |
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| 236 | |
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| 237 | log_printf(FUNC,Register_unit,FUNCTION,"End"); |
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| 238 | }; |
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| 239 | |
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[88] | 240 | #undef FUNCTION |
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| 241 | #define FUNCTION "Register_unit::copy" |
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| 242 | void Parameters::copy (void) |
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| 243 | { |
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| 244 | log_printf(FUNC,Register_unit,FUNCTION,"Begin"); |
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| 245 | |
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| 246 | for (uint32_t i=0; i<_nb_ooo_engine; i++) |
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| 247 | { |
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| 248 | COPY(__param_gpr [i]); |
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| 249 | COPY(__param_gpr_status [i]); |
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| 250 | COPY(__param_spr [i]); |
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| 251 | COPY(__param_spr_status [i]); |
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| 252 | } |
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| 253 | COPY(_param_glue); |
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| 254 | |
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| 255 | log_printf(FUNC,Register_unit,FUNCTION,"End"); |
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| 256 | }; |
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| 257 | |
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[60] | 258 | }; // end namespace register_unit |
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| 259 | }; // end namespace execute_loop |
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| 260 | }; // end namespace multi_execute_loop |
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| 261 | }; // end namespace core |
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| 262 | |
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| 263 | }; // end namespace behavioural |
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| 264 | }; // end namespace morpheo |
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