1 | /* |
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2 | * $Id: Direction_allocation.cpp 112 2009-03-18 22:36:26Z 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_Front_end/Front_end/Prediction_unit/Direction/include/Direction.h" |
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9 | #include "Behavioural/include/Allocation.h" |
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10 | |
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11 | namespace morpheo { |
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12 | namespace behavioural { |
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13 | namespace core { |
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14 | namespace multi_front_end { |
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15 | namespace front_end { |
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16 | namespace prediction_unit { |
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17 | namespace direction { |
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18 | |
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19 | |
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20 | |
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21 | #undef FUNCTION |
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22 | #define FUNCTION "Direction::allocation" |
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23 | void Direction::allocation |
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24 | ( |
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25 | #ifdef STATISTICS |
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26 | morpheo::behavioural::Parameters_Statistics * param_statistics |
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27 | #else |
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28 | void |
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29 | #endif |
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30 | ) |
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31 | { |
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32 | log_printf(FUNC,Direction,FUNCTION,"Begin"); |
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33 | |
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34 | _component = new Component (_usage); |
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35 | |
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36 | Entity * entity = _component->set_entity (_name |
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37 | ,"Direction" |
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38 | #ifdef POSITION |
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39 | ,COMBINATORY |
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40 | #endif |
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41 | ); |
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42 | |
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43 | _interfaces = entity->set_interfaces(); |
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44 | |
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45 | // ~~~~~[ Interface : "" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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46 | { |
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47 | Interface * interface = _interfaces->set_interface("" |
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48 | #ifdef POSITION |
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49 | ,IN |
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50 | ,SOUTH, |
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51 | _("Generalist interface") |
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52 | #endif |
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53 | ); |
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54 | |
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55 | in_CLOCK = interface->set_signal_clk ("clock" ,1, CLOCK_VHDL_YES); |
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56 | in_NRESET = interface->set_signal_in <Tcontrol_t> ("nreset",1, RESET_VHDL_YES); |
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57 | } |
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58 | |
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59 | // ~~~~~[ Interface : "predict" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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60 | { |
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61 | ALLOC1_INTERFACE_BEGIN("predict", IN, SOUTH, _("Interface predict"),_param->_nb_inst_predict); |
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62 | |
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63 | ALLOC1_VALACK_IN ( in_PREDICT_VAL ,VAL); |
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64 | ALLOC1_VALACK_OUT(out_PREDICT_ACK ,ACK); |
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65 | ALLOC1_SIGNAL_IN ( in_PREDICT_ADDRESS_SRC,"address_src",Taddress_t,_param->_size_instruction_address); |
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66 | ALLOC1_SIGNAL_IN ( in_PREDICT_STATIC ,"static" ,Tcontrol_t,1); |
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67 | ALLOC1_SIGNAL_IN ( in_PREDICT_LAST_TAKE ,"last_take" ,Tcontrol_t,1); |
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68 | ALLOC1_SIGNAL_OUT(out_PREDICT_HISTORY ,"history" ,Thistory_t,_param->_size_history); |
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69 | ALLOC1_SIGNAL_OUT(out_PREDICT_DIRECTION ,"direction" ,Tcontrol_t,1); |
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70 | |
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71 | ALLOC1_INTERFACE_END(_param->_nb_inst_predict); |
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72 | } |
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73 | |
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74 | // ~~~~~[ Interface : "update" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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75 | { |
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76 | ALLOC1_INTERFACE_BEGIN("update", IN, SOUTH, _("Interface update"),_param->_nb_inst_update); |
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77 | |
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78 | ALLOC1_VALACK_IN ( in_UPDATE_VAL ,VAL); |
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79 | ALLOC1_VALACK_OUT(out_UPDATE_ACK ,ACK); |
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80 | ALLOC1_SIGNAL_IN ( in_UPDATE_ADDRESS ,"address" ,Taddress_t,_param->_size_instruction_address); |
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81 | ALLOC1_SIGNAL_IN ( in_UPDATE_HISTORY ,"history" ,Thistory_t,_param->_size_history); |
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82 | ALLOC1_SIGNAL_IN ( in_UPDATE_DIRECTION ,"direction" ,Tcontrol_t,1); |
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83 | ALLOC1_SIGNAL_IN ( in_UPDATE_PREDICTION_IFETCH,"prediction_ifetch",Tcontrol_t,1); |
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84 | |
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85 | ALLOC1_INTERFACE_END(_param->_nb_inst_update); |
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86 | } |
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87 | |
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88 | // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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89 | std::string name; |
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90 | |
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91 | if (_param->_have_component_meta_predictor) |
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92 | { |
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93 | name = _name+"_meta_predictor"; |
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94 | log_printf(INFO,Prediction_unit,FUNCTION,_("Create : %s"),name.c_str()); |
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95 | |
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96 | _component_meta_predictor = new morpheo::behavioural::core::multi_front_end::front_end::prediction_unit::direction::meta_predictor::Meta_Predictor |
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97 | (name.c_str() |
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98 | #ifdef STATISTICS |
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99 | ,param_statistics |
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100 | #endif |
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101 | ,_param->_param_meta_predictor |
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102 | ,_usage); |
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103 | |
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104 | _component->set_component (_component_meta_predictor->_component |
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105 | #ifdef POSITION |
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106 | , 50, 50, 10, 10 |
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107 | #endif |
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108 | ); |
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109 | } |
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110 | |
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111 | { |
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112 | name = _name+"_glue"; |
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113 | log_printf(INFO,Prediction_unit,FUNCTION,_("Create : %s"),name.c_str()); |
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114 | |
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115 | _component_glue = new morpheo::behavioural::core::multi_front_end::front_end::prediction_unit::direction::direction_glue::Direction_Glue |
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116 | (name.c_str() |
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117 | #ifdef STATISTICS |
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118 | ,param_statistics |
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119 | #endif |
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120 | ,_param->_param_glue |
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121 | ,_usage); |
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122 | |
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123 | _component->set_component (_component_glue->_component |
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124 | #ifdef POSITION |
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125 | , 50, 50, 10, 10 |
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126 | #endif |
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127 | ); |
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128 | } |
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129 | |
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130 | // ~~~~~[ Instanciation ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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131 | std::string src,dest; |
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132 | |
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133 | // =================================================================== |
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134 | // =====[ Meta_Predictor ]============================================ |
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135 | // =================================================================== |
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136 | if (_param->_have_component_meta_predictor) |
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137 | { |
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138 | src = _name+"_meta_predictor"; |
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139 | log_printf(INFO,Prediction_unit,FUNCTION,_("Instance : %s"),src.c_str()); |
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140 | |
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141 | { |
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142 | dest = _name; |
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143 | #ifdef POSITION |
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144 | _component->interface_map (src ,"", |
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145 | dest,""); |
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146 | #endif |
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147 | |
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148 | PORT_MAP(_component,src , "in_CLOCK" ,dest, "in_CLOCK"); |
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149 | PORT_MAP(_component,src , "in_NRESET",dest, "in_NRESET"); |
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150 | } |
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151 | |
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152 | for (uint32_t i=0; i<_param->_nb_inst_predict; i++) |
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153 | { |
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154 | dest = _name+"_glue"; |
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155 | #ifdef POSITION |
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156 | _component->interface_map (src ,"predict_" +toString(i), |
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157 | dest,"predict_predictor_"+toString(i)); |
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158 | #endif |
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159 | |
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160 | COMPONENT_MAP(_component,src , "in_PREDICT_"+toString(i)+ "_VAL" , |
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161 | dest,"out_PREDICT_"+toString(i)+"_PREDICTOR_VAL" ); |
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162 | COMPONENT_MAP(_component,src ,"out_PREDICT_"+toString(i)+ "_ACK" , |
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163 | dest, "in_PREDICT_"+toString(i)+"_PREDICTOR_ACK" ); |
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164 | COMPONENT_MAP(_component,src , "in_PREDICT_"+toString(i)+ "_ADDRESS" , |
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165 | dest,"out_PREDICT_"+toString(i)+"_PREDICTOR_ADDRESS_SRC"); |
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166 | COMPONENT_MAP(_component,src ,"out_PREDICT_"+toString(i)+ "_DIRECTION" , |
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167 | dest, "in_PREDICT_"+toString(i)+"_PREDICTOR_DIRECTION" ); |
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168 | COMPONENT_MAP(_component,src ,"out_PREDICT_"+toString(i)+ "_HISTORY" , |
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169 | dest, "in_PREDICT_"+toString(i)+"_PREDICTOR_HISTORY" ); |
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170 | } |
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171 | |
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172 | for (uint32_t i=0; i<_param->_nb_inst_update; i++) |
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173 | { |
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174 | dest = _name+"_glue"; |
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175 | #ifdef POSITION |
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176 | _component->interface_map (src ,"update_" +toString(i), |
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177 | dest,"update_predictor_"+toString(i)); |
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178 | #endif |
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179 | |
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180 | COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_VAL" , |
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181 | dest,"out_UPDATE_"+toString(i)+"_PREDICTOR_VAL" ); |
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182 | COMPONENT_MAP(_component,src ,"out_UPDATE_"+toString(i)+ "_ACK" , |
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183 | dest, "in_UPDATE_"+toString(i)+"_PREDICTOR_ACK" ); |
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184 | COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_ADDRESS" , |
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185 | dest,"out_UPDATE_"+toString(i)+"_PREDICTOR_ADDRESS" ); |
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186 | COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_DIRECTION" , |
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187 | dest,"out_UPDATE_"+toString(i)+"_PREDICTOR_DIRECTION" ); |
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188 | COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_HISTORY" , |
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189 | dest,"out_UPDATE_"+toString(i)+"_PREDICTOR_HISTORY" ); |
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190 | COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_HISTORY_VAL" , |
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191 | dest,"out_UPDATE_"+toString(i)+"_PREDICTOR_PREDICTION_IFETCH"); |
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192 | } |
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193 | } |
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194 | |
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195 | // =================================================================== |
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196 | // =====[ Glue ]====================================================== |
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197 | // =================================================================== |
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198 | { |
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199 | src = _name+"_glue"; |
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200 | log_printf(INFO,Prediction_unit,FUNCTION,_("Instance : %s"),src.c_str()); |
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201 | |
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202 | { |
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203 | dest = _name; |
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204 | #ifdef POSITION |
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205 | _component->interface_map (src ,"", |
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206 | dest,""); |
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207 | #endif |
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208 | |
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209 | PORT_MAP(_component,src , "in_CLOCK" ,dest, "in_CLOCK"); |
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210 | PORT_MAP(_component,src , "in_NRESET",dest, "in_NRESET"); |
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211 | } |
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212 | |
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213 | for (uint32_t i=0; i<_param->_nb_inst_predict; i++) |
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214 | { |
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215 | dest = _name; |
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216 | #ifdef POSITION |
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217 | _component->interface_map (src ,"predict_"+toString(i), |
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218 | dest,"predict_"+toString(i)); |
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219 | #endif |
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220 | |
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221 | PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_VAL" , |
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222 | dest, "in_PREDICT_"+toString(i)+"_VAL" ); |
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223 | PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_ACK" , |
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224 | dest,"out_PREDICT_"+toString(i)+"_ACK" ); |
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225 | PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_ADDRESS_SRC" , |
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226 | dest, "in_PREDICT_"+toString(i)+"_ADDRESS_SRC" ); |
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227 | PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_STATIC" , |
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228 | dest, "in_PREDICT_"+toString(i)+"_STATIC" ); |
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229 | PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_LAST_TAKE" , |
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230 | dest, "in_PREDICT_"+toString(i)+"_LAST_TAKE" ); |
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231 | if (_param->_have_port_history) |
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232 | PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_HISTORY" , |
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233 | dest,"out_PREDICT_"+toString(i)+"_HISTORY" ); |
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234 | PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_DIRECTION" , |
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235 | dest,"out_PREDICT_"+toString(i)+"_DIRECTION" ); |
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236 | |
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237 | // PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_PREDICTOR_VAL" ,dest,"out_PREDICT_"+toString(i)+"_PREDICTOR_VAL" ); |
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238 | // PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_PREDICTOR_ACK" ,dest, "in_PREDICT_"+toString(i)+"_PREDICTOR_ACK" ); |
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239 | // PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_PREDICTOR_ADDRESS_SRC" ,dest,"out_PREDICT_"+toString(i)+"_PREDICTOR_ADDRESS_SRC" ); |
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240 | // PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_PREDICTOR_HISTORY" ,dest, "in_PREDICT_"+toString(i)+"_PREDICTOR_HISTORY" ); |
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241 | // PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_PREDICTOR_DIRECTION" ,dest, "in_PREDICT_"+toString(i)+"_PREDICTOR_DIRECTION" ); |
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242 | } |
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243 | |
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244 | for (uint32_t i=0; i<_param->_nb_inst_update; i++) |
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245 | { |
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246 | dest = _name; |
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247 | #ifdef POSITION |
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248 | _component->interface_map (src ,"update_"+toString(i), |
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249 | dest,"update_"+toString(i)); |
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250 | #endif |
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251 | |
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252 | PORT_MAP(_component,src , "in_UPDATE_"+toString(i)+"_VAL" , |
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253 | dest, "in_UPDATE_"+toString(i)+"_VAL" ); |
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254 | PORT_MAP(_component,src ,"out_UPDATE_"+toString(i)+"_ACK" , |
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255 | dest,"out_UPDATE_"+toString(i)+"_ACK" ); |
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256 | PORT_MAP(_component,src , "in_UPDATE_"+toString(i)+"_ADDRESS" , |
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257 | dest, "in_UPDATE_"+toString(i)+"_ADDRESS" ); |
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258 | if (_param->_have_port_history) |
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259 | PORT_MAP(_component,src , "in_UPDATE_"+toString(i)+"_HISTORY" , |
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260 | dest, "in_UPDATE_"+toString(i)+"_HISTORY" ); |
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261 | PORT_MAP(_component,src , "in_UPDATE_"+toString(i)+"_DIRECTION" , |
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262 | dest, "in_UPDATE_"+toString(i)+"_DIRECTION" ); |
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263 | PORT_MAP(_component,src , "in_UPDATE_"+toString(i)+"_PREDICTION_IFETCH", |
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264 | dest, "in_UPDATE_"+toString(i)+"_PREDICTION_IFETCH"); |
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265 | |
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266 | // PORT_MAP(_component,src ,"out_UPDATE_"+toString(i)+"_PREDICTOR_VAL" ,dest,"out_UPDATE_"+toString(i)+"_PREDICTOR_VAL" ); |
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267 | // PORT_MAP(_component,src , "in_UPDATE_"+toString(i)+"_PREDICTOR_ACK" ,dest, "in_UPDATE_"+toString(i)+"_PREDICTOR_ACK" ); |
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268 | // PORT_MAP(_component,src ,"out_UPDATE_"+toString(i)+"_PREDICTOR_ADDRESS" ,dest,"out_UPDATE_"+toString(i)+"_PREDICTOR_ADDRESS" ); |
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269 | // PORT_MAP(_component,src ,"out_UPDATE_"+toString(i)+"_PREDICTOR_HISTORY" ,dest,"out_UPDATE_"+toString(i)+"_PREDICTOR_HISTORY" ); |
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270 | // PORT_MAP(_component,src ,"out_UPDATE_"+toString(i)+"_PREDICTOR_DIRECTION" ,dest,"out_UPDATE_"+toString(i)+"_PREDICTOR_DIRECTION" ); |
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271 | // PORT_MAP(_component,src ,"out_UPDATE_"+toString(i)+"_PREDICTOR_PREDICTION_IFETCH",dest,"out_UPDATE_"+toString(i)+"_PREDICTOR_PREDICTION_IFETCH"); |
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272 | |
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273 | } |
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274 | } |
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275 | // ~~~~~[ Others ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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276 | if (DEBUG_Direction == true) |
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277 | _component->test_map(); |
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278 | |
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279 | #ifdef POSITION |
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280 | if (usage_is_set(_usage,USE_POSITION)) |
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281 | _component->generate_file(); |
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282 | #endif |
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283 | |
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284 | log_printf(FUNC,Direction,FUNCTION,"End"); |
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285 | }; |
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286 | |
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287 | }; // end namespace direction |
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288 | }; // end namespace prediction_unit |
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289 | }; // end namespace front_end |
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290 | }; // end namespace multi_front_end |
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291 | }; // end namespace core |
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292 | |
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293 | }; // end namespace behavioural |
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294 | }; // end namespace morpheo |
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