[110] | 1 | #ifndef morpheo_behavioural_core_multi_front_end_front_end_prediction_unit_direction_meta_predictor_meta_predictor_glue_Meta_Predictor_Glue_h |
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| 2 | #define morpheo_behavioural_core_multi_front_end_front_end_prediction_unit_direction_meta_predictor_meta_predictor_glue_Meta_Predictor_Glue_h |
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| 3 | |
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| 4 | /* |
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| 5 | * $Id: Meta_Predictor_Glue.h 112 2009-03-18 22:36:26Z rosiere $ |
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| 6 | * |
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| 7 | * [ Description ] |
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| 8 | * |
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| 9 | */ |
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| 10 | |
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| 11 | #ifdef SYSTEMC |
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| 12 | #include "systemc.h" |
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| 13 | #endif |
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| 14 | |
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| 15 | |
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| 16 | #include "Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Direction/Meta_Predictor/Meta_Predictor_Glue/include/Parameters.h" |
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| 17 | #include "Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Direction/Meta_Predictor/Meta_Predictor_Glue/include/Types.h" |
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| 18 | #ifdef STATISTICS |
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| 19 | #include "Behavioural/include/Stat.h" |
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| 20 | #endif |
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| 21 | #include "Behavioural/include/Component.h" |
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| 22 | #ifdef VHDL |
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| 23 | #include "Behavioural/include/Vhdl.h" |
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| 24 | #endif |
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| 25 | #include "Behavioural/include/Usage.h" |
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| 26 | |
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| 27 | #include "Common/include/ToString.h" |
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| 28 | #include "Common/include/Debug.h" |
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| 29 | |
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| 30 | #include <iostream> |
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| 31 | |
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| 32 | namespace morpheo { |
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| 33 | namespace behavioural { |
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| 34 | |
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| 35 | namespace core { |
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| 36 | namespace multi_front_end { |
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| 37 | namespace front_end { |
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| 38 | namespace prediction_unit { |
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| 39 | namespace direction { |
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| 40 | namespace meta_predictor { |
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| 41 | namespace meta_predictor_glue { |
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| 42 | |
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| 43 | |
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| 44 | class Meta_Predictor_Glue |
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| 45 | #if SYSTEMC |
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| 46 | : public sc_module |
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| 47 | #endif |
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| 48 | { |
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| 49 | // -----[ fields ]---------------------------------------------------- |
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| 50 | // Parameters |
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| 51 | protected : const std::string _name; |
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| 52 | protected : const Parameters * _param; |
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| 53 | private : const Tusage_t _usage; |
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| 54 | |
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| 55 | #ifdef STATISTICS |
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| 56 | public : Stat * _stat; |
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| 57 | #endif |
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| 58 | |
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| 59 | public : Component * _component; |
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| 60 | private : Interfaces * _interfaces; |
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| 61 | |
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| 62 | #ifdef SYSTEMC |
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| 63 | // ~~~~~[ Interface ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 64 | // ~~~~~[ Interface : "" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 65 | public : SC_CLOCK * in_CLOCK ; |
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| 66 | public : SC_IN (Tcontrol_t) * in_NRESET ; |
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| 67 | |
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[111] | 68 | // ~~~~~[ Interface : "predict" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 69 | public : SC_IN (Tcontrol_t) ** in_PREDICT_VAL ;// [nb_inst_predict] |
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| 70 | public : SC_OUT(Tcontrol_t) ** out_PREDICT_ACK ;// [nb_inst_predict] |
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| 71 | public : SC_OUT(Thistory_t) ** out_PREDICT_HISTORY ;// [nb_inst_predict] |
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| 72 | public : SC_OUT(Tcontrol_t) ** out_PREDICT_DIRECTION ;// [nb_inst_predict] |
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| 73 | |
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| 74 | public : SC_OUT(Tcontrol_t) *** out_PREDICT_PREDICTOR_VAL ;//[nb_predictor][nb_inst_predict] |
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| 75 | public : SC_IN (Tcontrol_t) *** in_PREDICT_PREDICTOR_ACK ;//[nb_predictor][nb_inst_predict] |
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| 76 | public : SC_IN (Thistory_t) *** in_PREDICT_PREDICTOR_HISTORY ;//[nb_predictor][nb_inst_predict] |
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| 77 | public : SC_IN (Tcontrol_t) *** in_PREDICT_PREDICTOR_DIRECTION ;//[nb_predictor][nb_inst_predict] |
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| 78 | public : SC_OUT(Tcontrol_t) *** out_PREDICT_PREDICTOR_DIRECTION_VAL;//[nb_predictor][nb_inst_predict] // if update_on_prediction |
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| 79 | public : SC_OUT(Tcontrol_t) *** out_PREDICT_PREDICTOR_DIRECTION ;//[nb_predictor][nb_inst_predict] // if update_on_prediction |
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| 80 | |
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| 81 | // ~~~~~[ Interface : "update" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 82 | public : SC_IN (Tcontrol_t) ** in_UPDATE_VAL ;// [nb_inst_update] |
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| 83 | public : SC_OUT(Tcontrol_t) ** out_UPDATE_ACK ;// [nb_inst_update] |
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| 84 | public : SC_IN (Thistory_t) ** in_UPDATE_HISTORY ;// [nb_inst_update] |
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[112] | 85 | public : SC_IN (Tcontrol_t) ** in_UPDATE_HISTORY_VAL ;// [nb_inst_update] |
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[111] | 86 | public : SC_IN (Tcontrol_t) ** in_UPDATE_DIRECTION ;// [nb_inst_update] |
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| 87 | |
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| 88 | public : SC_OUT(Tcontrol_t) *** out_UPDATE_PREDICTOR_VAL ;//[nb_predictor][nb_inst_update] |
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| 89 | public : SC_IN (Tcontrol_t) *** in_UPDATE_PREDICTOR_ACK ;//[nb_predictor][nb_inst_update] |
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| 90 | public : SC_OUT(Thistory_t) *** out_UPDATE_PREDICTOR_HISTORY ;//[nb_predictor][nb_inst_update] |
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[112] | 91 | public : SC_OUT(Tcontrol_t) *** out_UPDATE_PREDICTOR_HISTORY_VAL ;//[nb_predictor][nb_inst_update] |
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[111] | 92 | public : SC_OUT(Tcontrol_t) *** out_UPDATE_PREDICTOR_DIRECTION ;//[nb_predictor][nb_inst_update] |
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| 93 | public : SC_OUT(Tcontrol_t) *** out_UPDATE_PREDICTOR_MISS ;//[nb_predictor][nb_inst_update] // if update_on_prediction |
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| 94 | |
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[110] | 95 | // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 96 | |
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| 97 | // ~~~~~[ Register ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 98 | |
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| 99 | // ~~~~~[ Internal ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 100 | #endif |
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| 101 | |
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| 102 | // -----[ Methods ]--------------------------------------------------- |
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| 103 | |
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| 104 | #ifdef SYSTEMC |
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| 105 | SC_HAS_PROCESS (Meta_Predictor_Glue); |
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| 106 | #endif |
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| 107 | public : Meta_Predictor_Glue |
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| 108 | ( |
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| 109 | #ifdef SYSTEMC |
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| 110 | sc_module_name name, |
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| 111 | #else |
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| 112 | std::string name, |
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| 113 | #endif |
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| 114 | #ifdef STATISTICS |
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| 115 | morpheo::behavioural::Parameters_Statistics * param_statistics, |
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| 116 | #endif |
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| 117 | Parameters * param, |
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| 118 | morpheo::behavioural::Tusage_t usage |
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| 119 | ); |
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| 120 | public : ~Meta_Predictor_Glue (void); |
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| 121 | |
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| 122 | private : void allocation ( |
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| 123 | #ifdef STATISTICS |
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| 124 | morpheo::behavioural::Parameters_Statistics * param_statistics |
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| 125 | #else |
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| 126 | void |
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| 127 | #endif |
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| 128 | ); |
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| 129 | private : void deallocation (void); |
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| 130 | |
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| 131 | #ifdef SYSTEMC |
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| 132 | public : void transition (void); |
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| 133 | //public : void genMoore (void); |
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[111] | 134 | |
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| 135 | public : void genMealy_predict_valack (void); |
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| 136 | public : void genMealy_predict (void); |
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| 137 | |
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| 138 | public : void genMealy_update_valack (void); |
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| 139 | public : void genMealy_update (void); |
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[110] | 140 | #endif |
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| 141 | |
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| 142 | #if VHDL |
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| 143 | public : void vhdl (void); |
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| 144 | private : void vhdl_declaration (Vhdl * & vhdl); |
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| 145 | private : void vhdl_body (Vhdl * & vhdl); |
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| 146 | #endif |
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| 147 | |
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| 148 | #ifdef STATISTICS |
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| 149 | public : void statistics_allocation (morpheo::behavioural::Parameters_Statistics * param_statistics); |
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| 150 | public : void statistics_deallocation (void); |
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| 151 | #endif |
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| 152 | #if defined(STATISTICS) or defined(VHDL_TESTBENCH) |
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| 153 | private : void end_cycle (void); |
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| 154 | #endif |
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| 155 | }; |
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| 156 | |
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| 157 | }; // end namespace meta_predictor_glue |
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| 158 | }; // end namespace meta_predictor |
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| 159 | }; // end namespace direction |
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| 160 | }; // end namespace prediction_unit |
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| 161 | }; // end namespace front_end |
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| 162 | }; // end namespace multi_front_end |
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| 163 | }; // end namespace core |
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| 164 | |
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| 165 | }; // end namespace behavioural |
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| 166 | }; // end namespace morpheo |
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| 167 | |
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| 168 | #endif |
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