[88] | 1 | /* |
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| 2 | * $Id: Front_end_Glue.cpp 119 2009-05-25 17:40:26Z 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/Front_end_Glue/include/Front_end_Glue.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_front_end { |
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| 14 | namespace front_end { |
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| 15 | namespace front_end_glue { |
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| 16 | |
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| 17 | |
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| 18 | #undef FUNCTION |
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| 19 | #define FUNCTION "Front_end_Glue::Front_end_Glue" |
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| 20 | Front_end_Glue::Front_end_Glue |
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| 21 | ( |
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| 22 | #ifdef SYSTEMC |
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| 23 | sc_module_name name, |
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| 24 | #else |
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| 25 | string name, |
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| 26 | #endif |
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| 27 | #ifdef STATISTICS |
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| 28 | morpheo::behavioural::Parameters_Statistics * param_statistics, |
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| 29 | #endif |
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| 30 | morpheo::behavioural::core::multi_front_end::front_end::front_end_glue::Parameters * param, |
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| 31 | morpheo::behavioural::Tusage_t usage |
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| 32 | ): |
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| 33 | _name (name) |
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| 34 | ,_param (param) |
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| 35 | ,_usage (usage) |
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| 36 | { |
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| 37 | log_begin(Front_end_Glue,FUNCTION); |
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| 38 | |
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| 39 | usage_environment(_usage); |
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| 40 | |
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| 41 | #if DEBUG_Front_end_Glue == true |
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| 42 | log_printf(INFO,Front_end_Glue,FUNCTION,_("<%s> Parameters"),_name.c_str()); |
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| 43 | |
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| 44 | std::cout << *param << std::endl; |
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| 45 | #endif |
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| 46 | |
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| 47 | log_printf(INFO,Front_end_Glue,FUNCTION,_("<%s> : Allocation"),_name.c_str()); |
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| 48 | |
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| 49 | allocation ( |
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| 50 | #ifdef STATISTICS |
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| 51 | param_statistics |
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| 52 | #endif |
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| 53 | ); |
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| 54 | |
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| 55 | #ifdef STATISTICS |
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| 56 | if (usage_is_set(_usage,USE_STATISTICS)) |
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| 57 | { |
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| 58 | log_printf(INFO,Front_end_Glue,FUNCTION,_("<%s> : Allocation of statistics"),_name.c_str()); |
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| 59 | |
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| 60 | statistics_allocation(param_statistics); |
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| 61 | } |
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| 62 | #endif |
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| 63 | |
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| 64 | #ifdef VHDL |
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| 65 | if (usage_is_set(_usage,USE_VHDL)) |
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| 66 | { |
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| 67 | // generate the vhdl |
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| 68 | log_printf(INFO,Front_end_Glue,FUNCTION,_("<%s> : Generate the vhdl"),_name.c_str()); |
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| 69 | |
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| 70 | vhdl(); |
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| 71 | } |
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| 72 | #endif |
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| 73 | |
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| 74 | #ifdef SYSTEMC |
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| 75 | if (usage_is_set(_usage,USE_SYSTEMC)) |
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| 76 | { |
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| 77 | // Constant |
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| 78 | if (_param->_have_port_context_id) |
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| 79 | for (uint32_t i=0; i<_param->_nb_decod_unit; ++i) |
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| 80 | for (uint32_t j=0; j<_param->_decod_unit_nb_context[i]; ++j) |
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| 81 | PORT_WRITE(out_IFETCH_DECOD_UNIT_CONTEXT_ID [i][j],j); |
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| 82 | |
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| 83 | log_printf(INFO,Front_end_Glue,FUNCTION,_("<%s> : Method - transition"),_name.c_str()); |
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| 84 | |
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| 85 | SC_METHOD (transition); |
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| 86 | dont_initialize (); |
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| 87 | sensitive << (*(in_CLOCK)).pos(); |
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| 88 | |
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| 89 | # ifdef SYSTEMCASS_SPECIFIC |
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| 90 | // List dependency information |
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| 91 | # endif |
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| 92 | |
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| 93 | // log_printf(INFO,Front_end_Glue,FUNCTION,_("<%s> : Method - genMoore"),_name.c_str()); |
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| 94 | |
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| 95 | // SC_METHOD (genMoore); |
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| 96 | // dont_initialize (); |
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| 97 | // sensitive << (*(in_CLOCK)).neg(); // need internal register |
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| 98 | |
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| 99 | // # ifdef SYSTEMCASS_SPECIFIC |
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| 100 | // // List dependency information |
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| 101 | // # endif |
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| 102 | |
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| 103 | if (_param->_have_port_context_id) |
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| 104 | { |
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| 105 | log_printf(INFO,Front_end_Glue,FUNCTION,_("<%s> : Method - genMealy_decod"),_name.c_str()); |
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| 106 | |
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| 107 | SC_METHOD (genMealy_decod); |
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| 108 | dont_initialize (); |
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| 109 | // sensitive << (*(in_CLOCK)).neg(); // don't need internal register |
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| 110 | for (uint32_t i=0; i<_param->_nb_decod_unit; ++i) |
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| 111 | for (uint32_t j=0; j<_param->_nb_inst_decod[i]; ++j) |
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| 112 | sensitive << (*( in_DECOD_DECOD_UNIT_CONTEXT_ID [i][j])); |
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| 113 | |
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| 114 | # ifdef SYSTEMCASS_SPECIFIC |
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| 115 | // List dependency information |
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| 116 | # endif |
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| 117 | } |
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| 118 | |
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| 119 | log_printf(INFO,Front_end_Glue,FUNCTION,_("<%s> : Method - genMealy_branch_complete"),_name.c_str()); |
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| 120 | |
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| 121 | SC_METHOD (genMealy_branch_complete); |
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| 122 | dont_initialize (); |
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| 123 | // sensitive << (*(in_CLOCK)).neg(); // don't need internal register |
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| 124 | for (uint32_t i=0; i<_param->_nb_inst_branch_complete; ++i) |
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| 125 | sensitive << (*( in_BRANCH_COMPLETE_VAL [i])) |
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| 126 | << (*( in_BRANCH_COMPLETE_PREDICTION_UNIT_ACK [i])) |
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| 127 | << (*( in_BRANCH_COMPLETE_PREDICTION_UNIT_MISS_PREDICTION [i])) |
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| 128 | << (*( in_BRANCH_COMPLETE_CONTEXT_STATE_ACK [i])); |
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| 129 | |
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| 130 | # ifdef SYSTEMCASS_SPECIFIC |
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| 131 | // List dependency information |
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| 132 | # endif |
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| 133 | |
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| 134 | log_printf(INFO,Front_end_Glue,FUNCTION,_("<%s> : Method - genMealy_event"),_name.c_str()); |
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| 135 | |
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| 136 | SC_METHOD (genMealy_event); |
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| 137 | dont_initialize (); |
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| 138 | // sensitive << (*(in_CLOCK)).neg(); // don't need internal register |
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| 139 | for (uint32_t i=0; i<_param->_nb_context; ++i) |
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[97] | 140 | { |
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| 141 | sensitive << (*( in_EVENT_ACK [i])) |
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| 142 | << (*( in_EVENT_IFETCH_UNIT_ACK [i])) |
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| 143 | << (*( in_EVENT_PREDICTION_UNIT_ACK [i])) |
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| 144 | << (*( in_EVENT_CONTEXT_STATE_VAL [i])) |
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| 145 | << (*( in_EVENT_CONTEXT_STATE_ADDRESS [i])) |
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| 146 | << (*( in_EVENT_CONTEXT_STATE_ADDRESS_NEXT [i])) |
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| 147 | << (*( in_EVENT_CONTEXT_STATE_ADDRESS_NEXT_VAL [i])) |
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| 148 | << (*( in_EVENT_CONTEXT_STATE_IS_DS_TAKE [i])) |
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[119] | 149 | << (*( in_EVENT_CONTEXT_STATE_TYPE [i])) |
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| 150 | << (*( in_EVENT_CONTEXT_STATE_FLUSH_ONLY [i])) |
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| 151 | ; |
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[97] | 152 | if (_param->_have_port_depth) |
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| 153 | sensitive << (*( in_EVENT_CONTEXT_STATE_DEPTH [i])); |
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| 154 | } |
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[88] | 155 | |
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| 156 | # ifdef SYSTEMCASS_SPECIFIC |
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| 157 | // List dependency information |
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| 158 | # endif |
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| 159 | |
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| 160 | log_printf(INFO,Front_end_Glue,FUNCTION,_("<%s> : Method - genMealy_depth"),_name.c_str()); |
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| 161 | |
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| 162 | SC_METHOD (genMealy_depth); |
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| 163 | dont_initialize (); |
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| 164 | // sensitive << (*(in_CLOCK)).neg(); // don't need internal register |
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| 165 | for (uint32_t i=0; i<_param->_nb_context; ++i) |
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| 166 | { |
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| 167 | if (_param->_have_port_depth) |
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| 168 | sensitive << (*( in_DEPTH_PREDICTION_UNIT_CURRENT [i])) |
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[101] | 169 | << (*( in_DEPTH_PREDICTION_UNIT_MIN [i])) |
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| 170 | << (*( in_DEPTH_PREDICTION_UNIT_MAX [i])); |
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[88] | 171 | |
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[101] | 172 | sensitive << (*( in_DEPTH_PREDICTION_UNIT_VAL [i])) |
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| 173 | << (*( in_DEPTH_PREDICTION_UNIT_FULL [i])); |
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[88] | 174 | } |
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| 175 | |
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| 176 | # ifdef SYSTEMCASS_SPECIFIC |
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| 177 | // List dependency information |
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| 178 | # endif |
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| 179 | |
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[108] | 180 | log_printf(INFO,Front_end_Glue,FUNCTION,_("<%s> : Method - genMealy_nb_inst"),_name.c_str()); |
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| 181 | |
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| 182 | SC_METHOD (genMealy_nb_inst); |
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| 183 | dont_initialize (); |
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| 184 | // sensitive << (*(in_CLOCK)).neg(); // don't need internal register |
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| 185 | for (uint32_t i=0; i<_param->_nb_context; ++i) |
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| 186 | sensitive << (*( in_NB_INST_DECOD_UNIT_DECOD_ALL [i])); |
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| 187 | |
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| 188 | # ifdef SYSTEMCASS_SPECIFIC |
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| 189 | // List dependency information |
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| 190 | # endif |
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[88] | 191 | |
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| 192 | #endif |
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| 193 | } |
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| 194 | log_end(Front_end_Glue,FUNCTION); |
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| 195 | }; |
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| 196 | |
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| 197 | #undef FUNCTION |
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| 198 | #define FUNCTION "Front_end_Glue::~Front_end_Glue" |
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| 199 | Front_end_Glue::~Front_end_Glue (void) |
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| 200 | { |
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| 201 | log_begin(Front_end_Glue,FUNCTION); |
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| 202 | |
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| 203 | #ifdef STATISTICS |
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| 204 | if (usage_is_set(_usage,USE_STATISTICS)) |
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| 205 | { |
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| 206 | statistics_deallocation(); |
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| 207 | } |
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| 208 | #endif |
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| 209 | |
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| 210 | log_printf(INFO,Front_end_Glue,FUNCTION,_("<%s> : Deallocation"),_name.c_str()); |
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| 211 | deallocation (); |
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| 212 | |
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| 213 | log_end(Front_end_Glue,FUNCTION); |
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| 214 | }; |
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| 215 | |
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| 216 | }; // end namespace front_end_glue |
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| 217 | }; // end namespace front_end |
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| 218 | }; // end namespace multi_front_end |
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| 219 | }; // end namespace core |
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| 220 | |
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| 221 | }; // end namespace behavioural |
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| 222 | }; // end namespace morpheo |
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