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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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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38 | bool is_toplevel ) |
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39 | { |
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40 | log_printf(FUNC,Register_unit,FUNCTION,"Begin"); |
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41 | |
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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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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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59 | |
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60 | _size_gpr_address = log2(nb_general_register [0]); |
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61 | |
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62 | for (uint32_t i=1; i<nb_ooo_engine; i++) |
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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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68 | |
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69 | _size_spr_address = log2(nb_special_register [0]); |
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70 | |
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71 | for (uint32_t i=1; i<nb_ooo_engine; i++) |
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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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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 | 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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105 | // _nb_gpr_write+_nb_inst_insert_rob[i], |
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106 | _nb_gpr_write+_nb_inst_issue, |
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107 | 0, |
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108 | nb_general_register[i], |
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109 | 1, |
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110 | "1"); |
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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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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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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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127 | // _nb_spr_write+_nb_inst_insert_rob[i], |
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128 | _nb_spr_write+_nb_inst_issue, |
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129 | 0, |
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130 | nb_special_register[i], |
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131 | 1, |
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132 | "1"); |
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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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139 | |
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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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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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162 | |
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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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167 | }; |
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168 | |
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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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192 | |
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193 | // _size_gpr_address = param._size_gpr_address; |
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194 | // _size_spr_address = param._size_spr_address; |
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195 | |
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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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205 | |
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206 | // test(); |
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207 | // log_printf(FUNC,Register_unit,FUNCTION,"End"); |
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208 | // }; |
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209 | |
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210 | #undef FUNCTION |
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211 | #define FUNCTION "Register_unit::~Parameters" |
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212 | Parameters::~Parameters (void) |
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213 | { |
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214 | log_printf(FUNC,Register_unit,FUNCTION,"Begin"); |
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215 | |
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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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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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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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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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