[78] | 1 | /* |
---|
| 2 | * $Id: Direction_allocation.cpp 112 2009-03-18 22:36:26Z rosiere $ |
---|
| 3 | * |
---|
| 4 | * [ Description ] |
---|
| 5 | * |
---|
| 6 | */ |
---|
| 7 | |
---|
| 8 | #include "Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Direction/include/Direction.h" |
---|
| 9 | #include "Behavioural/include/Allocation.h" |
---|
| 10 | |
---|
| 11 | namespace morpheo { |
---|
| 12 | namespace behavioural { |
---|
| 13 | namespace core { |
---|
| 14 | namespace multi_front_end { |
---|
| 15 | namespace front_end { |
---|
| 16 | namespace prediction_unit { |
---|
| 17 | namespace direction { |
---|
| 18 | |
---|
| 19 | |
---|
| 20 | |
---|
| 21 | #undef FUNCTION |
---|
| 22 | #define FUNCTION "Direction::allocation" |
---|
[82] | 23 | void Direction::allocation |
---|
| 24 | ( |
---|
[78] | 25 | #ifdef STATISTICS |
---|
[82] | 26 | morpheo::behavioural::Parameters_Statistics * param_statistics |
---|
[78] | 27 | #else |
---|
[82] | 28 | void |
---|
[78] | 29 | #endif |
---|
[82] | 30 | ) |
---|
[78] | 31 | { |
---|
| 32 | log_printf(FUNC,Direction,FUNCTION,"Begin"); |
---|
| 33 | |
---|
| 34 | _component = new Component (_usage); |
---|
| 35 | |
---|
| 36 | Entity * entity = _component->set_entity (_name |
---|
| 37 | ,"Direction" |
---|
| 38 | #ifdef POSITION |
---|
| 39 | ,COMBINATORY |
---|
| 40 | #endif |
---|
| 41 | ); |
---|
| 42 | |
---|
| 43 | _interfaces = entity->set_interfaces(); |
---|
| 44 | |
---|
| 45 | // ~~~~~[ Interface : "" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
| 46 | { |
---|
| 47 | Interface * interface = _interfaces->set_interface("" |
---|
| 48 | #ifdef POSITION |
---|
| 49 | ,IN |
---|
| 50 | ,SOUTH, |
---|
[112] | 51 | _("Generalist interface") |
---|
[78] | 52 | #endif |
---|
| 53 | ); |
---|
| 54 | |
---|
| 55 | in_CLOCK = interface->set_signal_clk ("clock" ,1, CLOCK_VHDL_YES); |
---|
| 56 | in_NRESET = interface->set_signal_in <Tcontrol_t> ("nreset",1, RESET_VHDL_YES); |
---|
| 57 | } |
---|
| 58 | |
---|
| 59 | // ~~~~~[ Interface : "predict" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
| 60 | { |
---|
[112] | 61 | ALLOC1_INTERFACE_BEGIN("predict", IN, SOUTH, _("Interface predict"),_param->_nb_inst_predict); |
---|
[78] | 62 | |
---|
| 63 | ALLOC1_VALACK_IN ( in_PREDICT_VAL ,VAL); |
---|
| 64 | ALLOC1_VALACK_OUT(out_PREDICT_ACK ,ACK); |
---|
[88] | 65 | ALLOC1_SIGNAL_IN ( in_PREDICT_ADDRESS_SRC,"address_src",Taddress_t,_param->_size_instruction_address); |
---|
[78] | 66 | ALLOC1_SIGNAL_IN ( in_PREDICT_STATIC ,"static" ,Tcontrol_t,1); |
---|
| 67 | ALLOC1_SIGNAL_IN ( in_PREDICT_LAST_TAKE ,"last_take" ,Tcontrol_t,1); |
---|
| 68 | ALLOC1_SIGNAL_OUT(out_PREDICT_HISTORY ,"history" ,Thistory_t,_param->_size_history); |
---|
| 69 | ALLOC1_SIGNAL_OUT(out_PREDICT_DIRECTION ,"direction" ,Tcontrol_t,1); |
---|
[112] | 70 | |
---|
| 71 | ALLOC1_INTERFACE_END(_param->_nb_inst_predict); |
---|
[78] | 72 | } |
---|
| 73 | |
---|
| 74 | // ~~~~~[ Interface : "update" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
| 75 | { |
---|
[112] | 76 | ALLOC1_INTERFACE_BEGIN("update", IN, SOUTH, _("Interface update"),_param->_nb_inst_update); |
---|
[78] | 77 | |
---|
[112] | 78 | ALLOC1_VALACK_IN ( in_UPDATE_VAL ,VAL); |
---|
| 79 | ALLOC1_VALACK_OUT(out_UPDATE_ACK ,ACK); |
---|
| 80 | ALLOC1_SIGNAL_IN ( in_UPDATE_ADDRESS ,"address" ,Taddress_t,_param->_size_instruction_address); |
---|
| 81 | ALLOC1_SIGNAL_IN ( in_UPDATE_HISTORY ,"history" ,Thistory_t,_param->_size_history); |
---|
| 82 | ALLOC1_SIGNAL_IN ( in_UPDATE_DIRECTION ,"direction" ,Tcontrol_t,1); |
---|
| 83 | ALLOC1_SIGNAL_IN ( in_UPDATE_PREDICTION_IFETCH,"prediction_ifetch",Tcontrol_t,1); |
---|
| 84 | |
---|
| 85 | ALLOC1_INTERFACE_END(_param->_nb_inst_update); |
---|
[78] | 86 | } |
---|
| 87 | |
---|
| 88 | // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
| 89 | std::string name; |
---|
| 90 | |
---|
[111] | 91 | if (_param->_have_component_meta_predictor) |
---|
[78] | 92 | { |
---|
[111] | 93 | name = _name+"_meta_predictor"; |
---|
| 94 | log_printf(INFO,Prediction_unit,FUNCTION,_("Create : %s"),name.c_str()); |
---|
| 95 | |
---|
| 96 | _component_meta_predictor = new morpheo::behavioural::core::multi_front_end::front_end::prediction_unit::direction::meta_predictor::Meta_Predictor |
---|
| 97 | (name.c_str() |
---|
| 98 | #ifdef STATISTICS |
---|
| 99 | ,param_statistics |
---|
| 100 | #endif |
---|
| 101 | ,_param->_param_meta_predictor |
---|
| 102 | ,_usage); |
---|
| 103 | |
---|
| 104 | _component->set_component (_component_meta_predictor->_component |
---|
| 105 | #ifdef POSITION |
---|
| 106 | , 50, 50, 10, 10 |
---|
| 107 | #endif |
---|
| 108 | ); |
---|
| 109 | } |
---|
| 110 | |
---|
| 111 | { |
---|
[78] | 112 | name = _name+"_glue"; |
---|
[82] | 113 | log_printf(INFO,Prediction_unit,FUNCTION,_("Create : %s"),name.c_str()); |
---|
[78] | 114 | |
---|
| 115 | _component_glue = new morpheo::behavioural::core::multi_front_end::front_end::prediction_unit::direction::direction_glue::Direction_Glue |
---|
| 116 | (name.c_str() |
---|
| 117 | #ifdef STATISTICS |
---|
| 118 | ,param_statistics |
---|
| 119 | #endif |
---|
[82] | 120 | ,_param->_param_glue |
---|
| 121 | ,_usage); |
---|
[78] | 122 | |
---|
| 123 | _component->set_component (_component_glue->_component |
---|
| 124 | #ifdef POSITION |
---|
| 125 | , 50, 50, 10, 10 |
---|
| 126 | #endif |
---|
| 127 | ); |
---|
| 128 | } |
---|
| 129 | |
---|
| 130 | // ~~~~~[ Instanciation ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
| 131 | std::string src,dest; |
---|
[111] | 132 | |
---|
| 133 | // =================================================================== |
---|
| 134 | // =====[ Meta_Predictor ]============================================ |
---|
| 135 | // =================================================================== |
---|
| 136 | if (_param->_have_component_meta_predictor) |
---|
| 137 | { |
---|
| 138 | src = _name+"_meta_predictor"; |
---|
| 139 | log_printf(INFO,Prediction_unit,FUNCTION,_("Instance : %s"),src.c_str()); |
---|
| 140 | |
---|
| 141 | { |
---|
| 142 | dest = _name; |
---|
| 143 | #ifdef POSITION |
---|
| 144 | _component->interface_map (src ,"", |
---|
| 145 | dest,""); |
---|
| 146 | #endif |
---|
| 147 | |
---|
| 148 | PORT_MAP(_component,src , "in_CLOCK" ,dest, "in_CLOCK"); |
---|
| 149 | PORT_MAP(_component,src , "in_NRESET",dest, "in_NRESET"); |
---|
| 150 | } |
---|
| 151 | |
---|
| 152 | for (uint32_t i=0; i<_param->_nb_inst_predict; i++) |
---|
| 153 | { |
---|
| 154 | dest = _name+"_glue"; |
---|
| 155 | #ifdef POSITION |
---|
| 156 | _component->interface_map (src ,"predict_" +toString(i), |
---|
| 157 | dest,"predict_predictor_"+toString(i)); |
---|
| 158 | #endif |
---|
| 159 | |
---|
| 160 | COMPONENT_MAP(_component,src , "in_PREDICT_"+toString(i)+ "_VAL" , |
---|
| 161 | dest,"out_PREDICT_"+toString(i)+"_PREDICTOR_VAL" ); |
---|
| 162 | COMPONENT_MAP(_component,src ,"out_PREDICT_"+toString(i)+ "_ACK" , |
---|
| 163 | dest, "in_PREDICT_"+toString(i)+"_PREDICTOR_ACK" ); |
---|
| 164 | COMPONENT_MAP(_component,src , "in_PREDICT_"+toString(i)+ "_ADDRESS" , |
---|
| 165 | dest,"out_PREDICT_"+toString(i)+"_PREDICTOR_ADDRESS_SRC"); |
---|
| 166 | COMPONENT_MAP(_component,src ,"out_PREDICT_"+toString(i)+ "_DIRECTION" , |
---|
| 167 | dest, "in_PREDICT_"+toString(i)+"_PREDICTOR_DIRECTION" ); |
---|
| 168 | COMPONENT_MAP(_component,src ,"out_PREDICT_"+toString(i)+ "_HISTORY" , |
---|
| 169 | dest, "in_PREDICT_"+toString(i)+"_PREDICTOR_HISTORY" ); |
---|
| 170 | } |
---|
| 171 | |
---|
| 172 | for (uint32_t i=0; i<_param->_nb_inst_update; i++) |
---|
| 173 | { |
---|
| 174 | dest = _name+"_glue"; |
---|
| 175 | #ifdef POSITION |
---|
| 176 | _component->interface_map (src ,"update_" +toString(i), |
---|
| 177 | dest,"update_predictor_"+toString(i)); |
---|
| 178 | #endif |
---|
| 179 | |
---|
| 180 | COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_VAL" , |
---|
| 181 | dest,"out_UPDATE_"+toString(i)+"_PREDICTOR_VAL" ); |
---|
| 182 | COMPONENT_MAP(_component,src ,"out_UPDATE_"+toString(i)+ "_ACK" , |
---|
| 183 | dest, "in_UPDATE_"+toString(i)+"_PREDICTOR_ACK" ); |
---|
| 184 | COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_ADDRESS" , |
---|
| 185 | dest,"out_UPDATE_"+toString(i)+"_PREDICTOR_ADDRESS" ); |
---|
| 186 | COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_DIRECTION" , |
---|
| 187 | dest,"out_UPDATE_"+toString(i)+"_PREDICTOR_DIRECTION" ); |
---|
| 188 | COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_HISTORY" , |
---|
| 189 | dest,"out_UPDATE_"+toString(i)+"_PREDICTOR_HISTORY" ); |
---|
[112] | 190 | COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_HISTORY_VAL" , |
---|
| 191 | dest,"out_UPDATE_"+toString(i)+"_PREDICTOR_PREDICTION_IFETCH"); |
---|
[111] | 192 | } |
---|
| 193 | } |
---|
[78] | 194 | |
---|
[111] | 195 | // =================================================================== |
---|
| 196 | // =====[ Glue ]====================================================== |
---|
| 197 | // =================================================================== |
---|
[78] | 198 | { |
---|
| 199 | src = _name+"_glue"; |
---|
[82] | 200 | log_printf(INFO,Prediction_unit,FUNCTION,_("Instance : %s"),src.c_str()); |
---|
[78] | 201 | |
---|
| 202 | { |
---|
| 203 | dest = _name; |
---|
| 204 | #ifdef POSITION |
---|
| 205 | _component->interface_map (src ,"", |
---|
| 206 | dest,""); |
---|
| 207 | #endif |
---|
| 208 | |
---|
| 209 | PORT_MAP(_component,src , "in_CLOCK" ,dest, "in_CLOCK"); |
---|
| 210 | PORT_MAP(_component,src , "in_NRESET",dest, "in_NRESET"); |
---|
| 211 | } |
---|
| 212 | |
---|
| 213 | for (uint32_t i=0; i<_param->_nb_inst_predict; i++) |
---|
| 214 | { |
---|
| 215 | dest = _name; |
---|
| 216 | #ifdef POSITION |
---|
| 217 | _component->interface_map (src ,"predict_"+toString(i), |
---|
| 218 | dest,"predict_"+toString(i)); |
---|
| 219 | #endif |
---|
| 220 | |
---|
[112] | 221 | PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_VAL" , |
---|
| 222 | dest, "in_PREDICT_"+toString(i)+"_VAL" ); |
---|
| 223 | PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_ACK" , |
---|
| 224 | dest,"out_PREDICT_"+toString(i)+"_ACK" ); |
---|
| 225 | PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_ADDRESS_SRC" , |
---|
| 226 | dest, "in_PREDICT_"+toString(i)+"_ADDRESS_SRC" ); |
---|
| 227 | PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_STATIC" , |
---|
| 228 | dest, "in_PREDICT_"+toString(i)+"_STATIC" ); |
---|
| 229 | PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_LAST_TAKE" , |
---|
| 230 | dest, "in_PREDICT_"+toString(i)+"_LAST_TAKE" ); |
---|
| 231 | if (_param->_have_port_history) |
---|
| 232 | PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_HISTORY" , |
---|
| 233 | dest,"out_PREDICT_"+toString(i)+"_HISTORY" ); |
---|
| 234 | PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_DIRECTION" , |
---|
| 235 | dest,"out_PREDICT_"+toString(i)+"_DIRECTION" ); |
---|
[78] | 236 | |
---|
[112] | 237 | // PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_PREDICTOR_VAL" ,dest,"out_PREDICT_"+toString(i)+"_PREDICTOR_VAL" ); |
---|
| 238 | // PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_PREDICTOR_ACK" ,dest, "in_PREDICT_"+toString(i)+"_PREDICTOR_ACK" ); |
---|
| 239 | // PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_PREDICTOR_ADDRESS_SRC" ,dest,"out_PREDICT_"+toString(i)+"_PREDICTOR_ADDRESS_SRC" ); |
---|
| 240 | // PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_PREDICTOR_HISTORY" ,dest, "in_PREDICT_"+toString(i)+"_PREDICTOR_HISTORY" ); |
---|
| 241 | // PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_PREDICTOR_DIRECTION" ,dest, "in_PREDICT_"+toString(i)+"_PREDICTOR_DIRECTION" ); |
---|
[78] | 242 | } |
---|
| 243 | |
---|
| 244 | for (uint32_t i=0; i<_param->_nb_inst_update; i++) |
---|
| 245 | { |
---|
| 246 | dest = _name; |
---|
| 247 | #ifdef POSITION |
---|
| 248 | _component->interface_map (src ,"update_"+toString(i), |
---|
| 249 | dest,"update_"+toString(i)); |
---|
| 250 | #endif |
---|
| 251 | |
---|
[112] | 252 | PORT_MAP(_component,src , "in_UPDATE_"+toString(i)+"_VAL" , |
---|
| 253 | dest, "in_UPDATE_"+toString(i)+"_VAL" ); |
---|
| 254 | PORT_MAP(_component,src ,"out_UPDATE_"+toString(i)+"_ACK" , |
---|
| 255 | dest,"out_UPDATE_"+toString(i)+"_ACK" ); |
---|
| 256 | PORT_MAP(_component,src , "in_UPDATE_"+toString(i)+"_ADDRESS" , |
---|
| 257 | dest, "in_UPDATE_"+toString(i)+"_ADDRESS" ); |
---|
[78] | 258 | if (_param->_have_port_history) |
---|
[112] | 259 | PORT_MAP(_component,src , "in_UPDATE_"+toString(i)+"_HISTORY" , |
---|
| 260 | dest, "in_UPDATE_"+toString(i)+"_HISTORY" ); |
---|
| 261 | PORT_MAP(_component,src , "in_UPDATE_"+toString(i)+"_DIRECTION" , |
---|
| 262 | dest, "in_UPDATE_"+toString(i)+"_DIRECTION" ); |
---|
| 263 | PORT_MAP(_component,src , "in_UPDATE_"+toString(i)+"_PREDICTION_IFETCH", |
---|
| 264 | dest, "in_UPDATE_"+toString(i)+"_PREDICTION_IFETCH"); |
---|
| 265 | |
---|
| 266 | // PORT_MAP(_component,src ,"out_UPDATE_"+toString(i)+"_PREDICTOR_VAL" ,dest,"out_UPDATE_"+toString(i)+"_PREDICTOR_VAL" ); |
---|
| 267 | // PORT_MAP(_component,src , "in_UPDATE_"+toString(i)+"_PREDICTOR_ACK" ,dest, "in_UPDATE_"+toString(i)+"_PREDICTOR_ACK" ); |
---|
| 268 | // PORT_MAP(_component,src ,"out_UPDATE_"+toString(i)+"_PREDICTOR_ADDRESS" ,dest,"out_UPDATE_"+toString(i)+"_PREDICTOR_ADDRESS" ); |
---|
| 269 | // PORT_MAP(_component,src ,"out_UPDATE_"+toString(i)+"_PREDICTOR_HISTORY" ,dest,"out_UPDATE_"+toString(i)+"_PREDICTOR_HISTORY" ); |
---|
| 270 | // PORT_MAP(_component,src ,"out_UPDATE_"+toString(i)+"_PREDICTOR_DIRECTION" ,dest,"out_UPDATE_"+toString(i)+"_PREDICTOR_DIRECTION" ); |
---|
| 271 | // PORT_MAP(_component,src ,"out_UPDATE_"+toString(i)+"_PREDICTOR_PREDICTION_IFETCH",dest,"out_UPDATE_"+toString(i)+"_PREDICTOR_PREDICTION_IFETCH"); |
---|
| 272 | |
---|
[78] | 273 | } |
---|
| 274 | } |
---|
| 275 | // ~~~~~[ Others ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
[111] | 276 | if (DEBUG_Direction == true) |
---|
| 277 | _component->test_map(); |
---|
[78] | 278 | |
---|
| 279 | #ifdef POSITION |
---|
[88] | 280 | if (usage_is_set(_usage,USE_POSITION)) |
---|
| 281 | _component->generate_file(); |
---|
[78] | 282 | #endif |
---|
| 283 | |
---|
| 284 | log_printf(FUNC,Direction,FUNCTION,"End"); |
---|
| 285 | }; |
---|
| 286 | |
---|
| 287 | }; // end namespace direction |
---|
| 288 | }; // end namespace prediction_unit |
---|
| 289 | }; // end namespace front_end |
---|
| 290 | }; // end namespace multi_front_end |
---|
| 291 | }; // end namespace core |
---|
| 292 | |
---|
| 293 | }; // end namespace behavioural |
---|
| 294 | }; // end namespace morpheo |
---|