[78] | 1 | /* |
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| 2 | * $Id: test.cpp 113 2009-04-14 18:39:12Z rosiere $ |
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| 3 | * |
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| 4 | * [ Description ] |
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| 5 | * |
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| 6 | * Test |
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| 7 | */ |
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| 8 | |
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| 9 | |
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| 10 | #define NB_ITERATION 1024 |
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| 11 | #define CYCLE_MAX (128*NB_ITERATION) |
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| 12 | |
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[82] | 13 | #include "Behavioural/Core/Multi_Front_end/Front_end/Ifetch_unit/Address_management/SelfTest/include/test.h" |
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| 14 | #include "Common/include/Test.h" |
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| 15 | #include "Behavioural/include/Allocation.h" |
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[78] | 16 | |
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| 17 | void test (string name, |
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| 18 | morpheo::behavioural::core::multi_front_end::front_end::ifetch_unit::address_management::Parameters * _param) |
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| 19 | { |
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| 20 | msg(_("<%s> : Simulation SystemC.\n"),name.c_str()); |
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| 21 | |
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| 22 | #ifdef STATISTICS |
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| 23 | morpheo::behavioural::Parameters_Statistics * _parameters_statistics = new morpheo::behavioural::Parameters_Statistics (5,50); |
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| 24 | #endif |
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| 25 | |
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[88] | 26 | Tusage_t _usage = USE_ALL; |
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| 27 | |
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| 28 | // _usage = usage_unset(_usage,USE_SYSTEMC ); |
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| 29 | // _usage = usage_unset(_usage,USE_VHDL ); |
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| 30 | // _usage = usage_unset(_usage,USE_VHDL_TESTBENCH ); |
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| 31 | // _usage = usage_unset(_usage,USE_VHDL_TESTBENCH_ASSERT); |
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| 32 | // _usage = usage_unset(_usage,USE_POSITION ); |
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| 33 | // _usage = usage_unset(_usage,USE_STATISTICS ); |
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| 34 | // _usage = usage_unset(_usage,USE_INFORMATION ); |
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| 35 | |
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[82] | 36 | Address_management * _Address_management = new Address_management |
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| 37 | (name.c_str(), |
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[78] | 38 | #ifdef STATISTICS |
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[82] | 39 | _parameters_statistics, |
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[78] | 40 | #endif |
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[82] | 41 | _param, |
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[88] | 42 | _usage); |
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[78] | 43 | |
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| 44 | #ifdef SYSTEMC |
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| 45 | /********************************************************************* |
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| 46 | * Déclarations des signaux |
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| 47 | *********************************************************************/ |
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| 48 | string rename; |
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| 49 | |
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| 50 | sc_clock * in_CLOCK = new sc_clock ("clock", 1.0, 0.5); |
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| 51 | sc_signal<Tcontrol_t> * in_NRESET = new sc_signal<Tcontrol_t> ("NRESET"); |
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| 52 | |
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[113] | 53 | sc_signal<Tcontrol_t > * out_ADDRESS_VAL ; |
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| 54 | sc_signal<Tcontrol_t > * in_ADDRESS_ACK ; //icache_req_ack and ifetch_queue_ack |
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| 55 | sc_signal<Tgeneral_address_t> * out_ADDRESS_INSTRUCTION_ADDRESS ; |
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| 56 | sc_signal<Tcontrol_t > ** out_ADDRESS_INSTRUCTION_ENABLE ; //[nb_instruction] |
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| 57 | sc_signal<Tinst_ifetch_ptr_t> * out_ADDRESS_INST_IFETCH_PTR ; |
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| 58 | sc_signal<Tbranch_state_t > * out_ADDRESS_BRANCH_STATE ; |
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| 59 | sc_signal<Tprediction_ptr_t > * out_ADDRESS_BRANCH_UPDATE_PREDICTION_ID ; |
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| 60 | sc_signal<Tcontrol_t > * out_PREDICT_VAL ; |
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| 61 | sc_signal<Tcontrol_t > * in_PREDICT_ACK ; |
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| 62 | sc_signal<Tgeneral_address_t> * out_PREDICT_PC_PREVIOUS ; |
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| 63 | sc_signal<Tgeneral_address_t> * out_PREDICT_PC_CURRENT ; |
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| 64 | sc_signal<Tcontrol_t > * out_PREDICT_PC_CURRENT_IS_DS_TAKE ; |
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| 65 | sc_signal<Tgeneral_address_t> * in_PREDICT_PC_NEXT ; |
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| 66 | sc_signal<Tcontrol_t > * in_PREDICT_PC_NEXT_IS_DS_TAKE ; |
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| 67 | sc_signal<Tcontrol_t > ** in_PREDICT_INSTRUCTION_ENABLE ; //[nb_instruction] |
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| 68 | //sc_signal<Tcontrol_t > * in_PREDICT_BRANCH_IS_CURRENT ; |
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| 69 | sc_signal<Tbranch_state_t > * in_PREDICT_BRANCH_STATE ; |
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| 70 | sc_signal<Tprediction_ptr_t > * in_PREDICT_BRANCH_UPDATE_PREDICTION_ID ; |
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| 71 | sc_signal<Tinst_ifetch_ptr_t> * in_PREDICT_INST_IFETCH_PTR ; |
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| 72 | sc_signal<Tcontrol_t > * in_EVENT_VAL ; |
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| 73 | sc_signal<Tcontrol_t > * out_EVENT_ACK ; |
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| 74 | sc_signal<Tgeneral_address_t> * in_EVENT_ADDRESS ; |
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| 75 | sc_signal<Tgeneral_address_t> * in_EVENT_ADDRESS_NEXT ; |
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| 76 | sc_signal<Tcontrol_t > * in_EVENT_ADDRESS_NEXT_VAL ; |
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| 77 | sc_signal<Tcontrol_t > * in_EVENT_IS_DS_TAKE ; |
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| 78 | |
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[112] | 79 | ALLOC0_SC_SIGNAL (out_ADDRESS_VAL ,"out_ADDRESS_VAL ",Tcontrol_t ); |
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| 80 | ALLOC0_SC_SIGNAL ( in_ADDRESS_ACK ," in_ADDRESS_ACK ",Tcontrol_t ); |
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| 81 | ALLOC0_SC_SIGNAL (out_ADDRESS_INSTRUCTION_ADDRESS ,"out_ADDRESS_INSTRUCTION_ADDRESS ",Tgeneral_address_t); |
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[78] | 82 | ALLOC1_SC_SIGNAL(out_ADDRESS_INSTRUCTION_ENABLE ,"out_ADDRESS_INSTRUCTION_ENABLE ",Tcontrol_t ,_param->_nb_instruction); |
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[112] | 83 | ALLOC0_SC_SIGNAL (out_ADDRESS_INST_IFETCH_PTR ,"out_ADDRESS_INST_IFETCH_PTR ",Tinst_ifetch_ptr_t); |
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| 84 | ALLOC0_SC_SIGNAL (out_ADDRESS_BRANCH_STATE ,"out_ADDRESS_BRANCH_STATE ",Tbranch_state_t ); |
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| 85 | ALLOC0_SC_SIGNAL (out_ADDRESS_BRANCH_UPDATE_PREDICTION_ID,"out_ADDRESS_BRANCH_UPDATE_PREDICTION_ID",Tprediction_ptr_t ); |
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| 86 | ALLOC0_SC_SIGNAL (out_PREDICT_VAL ,"out_PREDICT_VAL ",Tcontrol_t ); |
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| 87 | ALLOC0_SC_SIGNAL ( in_PREDICT_ACK ," in_PREDICT_ACK ",Tcontrol_t ); |
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| 88 | ALLOC0_SC_SIGNAL (out_PREDICT_PC_PREVIOUS ,"out_PREDICT_PC_PREVIOUS ",Tgeneral_address_t); |
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| 89 | ALLOC0_SC_SIGNAL (out_PREDICT_PC_CURRENT ,"out_PREDICT_PC_CURRENT ",Tgeneral_address_t); |
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| 90 | ALLOC0_SC_SIGNAL (out_PREDICT_PC_CURRENT_IS_DS_TAKE ,"out_PREDICT_PC_CURRENT_IS_DS_TAKE ",Tcontrol_t ); |
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| 91 | ALLOC0_SC_SIGNAL ( in_PREDICT_PC_NEXT ," in_PREDICT_PC_NEXT ",Tgeneral_address_t); |
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| 92 | ALLOC0_SC_SIGNAL ( in_PREDICT_PC_NEXT_IS_DS_TAKE ," in_PREDICT_PC_NEXT_IS_DS_TAKE ",Tcontrol_t ); |
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[78] | 93 | ALLOC1_SC_SIGNAL( in_PREDICT_INSTRUCTION_ENABLE ," in_PREDICT_INSTRUCTION_ENABLE ",Tcontrol_t ,_param->_nb_instruction); |
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[112] | 94 | ALLOC0_SC_SIGNAL ( in_PREDICT_INST_IFETCH_PTR ," in_PREDICT_INST_IFETCH_PTR ",Tinst_ifetch_ptr_t); |
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| 95 | //ALLOC0_SC_SIGNAL ( in_PREDICT_BRANCH_IS_CURRENT ," in_PREDICT_BRANCH_IS_CURRENT ",Tcontrol_t ); |
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| 96 | ALLOC0_SC_SIGNAL ( in_PREDICT_BRANCH_STATE ," in_PREDICT_BRANCH_STATE ",Tbranch_state_t ); |
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| 97 | ALLOC0_SC_SIGNAL ( in_PREDICT_BRANCH_UPDATE_PREDICTION_ID," in_PREDICT_BRANCH_UPDATE_PREDICTION_ID",Tprediction_ptr_t ); |
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| 98 | ALLOC0_SC_SIGNAL ( in_EVENT_VAL ," in_EVENT_VAL ",Tcontrol_t ); |
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| 99 | ALLOC0_SC_SIGNAL (out_EVENT_ACK ,"out_EVENT_ACK ",Tcontrol_t ); |
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| 100 | ALLOC0_SC_SIGNAL ( in_EVENT_ADDRESS ," in_EVENT_ADDRESS ",Tgeneral_address_t); |
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| 101 | ALLOC0_SC_SIGNAL ( in_EVENT_ADDRESS_NEXT ," in_EVENT_ADDRESS_NEXT ",Tgeneral_address_t); |
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| 102 | ALLOC0_SC_SIGNAL ( in_EVENT_ADDRESS_NEXT_VAL ," in_EVENT_ADDRESS_NEXT_VAL ",Tcontrol_t ); |
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| 103 | ALLOC0_SC_SIGNAL ( in_EVENT_IS_DS_TAKE ," in_EVENT_IS_DS_TAKE ",Tcontrol_t ); |
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[78] | 104 | |
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| 105 | /******************************************************** |
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| 106 | * Instanciation |
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| 107 | ********************************************************/ |
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| 108 | |
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| 109 | msg(_("<%s> : Instanciation of _Address_management.\n"),name.c_str()); |
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| 110 | |
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| 111 | (*(_Address_management->in_CLOCK)) (*(in_CLOCK)); |
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| 112 | (*(_Address_management->in_NRESET)) (*(in_NRESET)); |
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| 113 | |
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[112] | 114 | INSTANCE0_SC_SIGNAL (_Address_management,out_ADDRESS_VAL ); |
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| 115 | INSTANCE0_SC_SIGNAL (_Address_management, in_ADDRESS_ACK ); |
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| 116 | INSTANCE0_SC_SIGNAL (_Address_management,out_ADDRESS_INSTRUCTION_ADDRESS ); |
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[78] | 117 | INSTANCE1_SC_SIGNAL(_Address_management,out_ADDRESS_INSTRUCTION_ENABLE ,_param->_nb_instruction); |
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[88] | 118 | if (_param->_have_port_inst_ifetch_ptr) |
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[112] | 119 | INSTANCE0_SC_SIGNAL (_Address_management,out_ADDRESS_INST_IFETCH_PTR ); |
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| 120 | INSTANCE0_SC_SIGNAL (_Address_management,out_ADDRESS_BRANCH_STATE ); |
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[88] | 121 | if (_param->_have_port_depth) |
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[112] | 122 | INSTANCE0_SC_SIGNAL (_Address_management,out_ADDRESS_BRANCH_UPDATE_PREDICTION_ID); |
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| 123 | INSTANCE0_SC_SIGNAL (_Address_management,out_PREDICT_VAL ); |
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| 124 | INSTANCE0_SC_SIGNAL (_Address_management, in_PREDICT_ACK ); |
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| 125 | INSTANCE0_SC_SIGNAL (_Address_management,out_PREDICT_PC_PREVIOUS ); |
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| 126 | INSTANCE0_SC_SIGNAL (_Address_management,out_PREDICT_PC_CURRENT ); |
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| 127 | INSTANCE0_SC_SIGNAL (_Address_management,out_PREDICT_PC_CURRENT_IS_DS_TAKE ); |
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| 128 | INSTANCE0_SC_SIGNAL (_Address_management, in_PREDICT_PC_NEXT ); |
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| 129 | INSTANCE0_SC_SIGNAL (_Address_management, in_PREDICT_PC_NEXT_IS_DS_TAKE ); |
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[78] | 130 | INSTANCE1_SC_SIGNAL(_Address_management, in_PREDICT_INSTRUCTION_ENABLE ,_param->_nb_instruction); |
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[88] | 131 | if (_param->_have_port_inst_ifetch_ptr) |
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[112] | 132 | INSTANCE0_SC_SIGNAL (_Address_management, in_PREDICT_INST_IFETCH_PTR ); |
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| 133 | //INSTANCE0_SC_SIGNAL (_Address_management, in_PREDICT_BRANCH_IS_CURRENT ); |
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| 134 | INSTANCE0_SC_SIGNAL (_Address_management, in_PREDICT_BRANCH_STATE ); |
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[88] | 135 | if (_param->_have_port_depth) |
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[112] | 136 | INSTANCE0_SC_SIGNAL (_Address_management, in_PREDICT_BRANCH_UPDATE_PREDICTION_ID); |
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| 137 | INSTANCE0_SC_SIGNAL (_Address_management, in_EVENT_VAL ); |
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| 138 | INSTANCE0_SC_SIGNAL (_Address_management,out_EVENT_ACK ); |
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| 139 | INSTANCE0_SC_SIGNAL (_Address_management, in_EVENT_ADDRESS ); |
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| 140 | INSTANCE0_SC_SIGNAL (_Address_management, in_EVENT_ADDRESS_NEXT ); |
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| 141 | INSTANCE0_SC_SIGNAL (_Address_management, in_EVENT_ADDRESS_NEXT_VAL ); |
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| 142 | INSTANCE0_SC_SIGNAL (_Address_management, in_EVENT_IS_DS_TAKE ); |
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[78] | 143 | |
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| 144 | msg(_("<%s> : Start Simulation ............\n"),name.c_str()); |
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| 145 | |
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| 146 | Time * _time = new Time(); |
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| 147 | |
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| 148 | /******************************************************** |
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| 149 | * Simulation - Begin |
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| 150 | ********************************************************/ |
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| 151 | |
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| 152 | // Initialisation |
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| 153 | |
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| 154 | const uint32_t seed = 0; |
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| 155 | //const uint32_t seed = static_cast<uint32_t>(time(NULL)); |
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| 156 | |
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| 157 | srand(seed); |
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| 158 | |
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[101] | 159 | const int32_t percent_transaction_address = 100; |
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| 160 | const int32_t percent_transaction_predict = 100; |
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| 161 | const int32_t percent_transaction_event = 0; |
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[78] | 162 | |
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| 163 | SC_START(0); |
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| 164 | LABEL("Initialisation"); |
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| 165 | |
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| 166 | LABEL("Reset"); |
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| 167 | |
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| 168 | in_ADDRESS_ACK->write(0); |
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| 169 | out_PREDICT_VAL->write(0); |
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| 170 | in_EVENT_VAL ->write(0); |
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| 171 | |
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| 172 | in_NRESET->write(0); |
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| 173 | SC_START(5); |
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| 174 | in_NRESET->write(1); |
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| 175 | |
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| 176 | LABEL("Test Reset"); |
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| 177 | |
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| 178 | TEST(Tcontrol_t, out_ADDRESS_VAL->read(), false); |
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| 179 | TEST(Tcontrol_t, in_PREDICT_ACK->read(), false); // can't send a prediction |
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| 180 | TEST(Tcontrol_t, out_EVENT_ACK->read() , true ); // can receveive an event |
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| 181 | |
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[84] | 182 | uint32_t jump = 7 ;// packet |
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| 183 | uint32_t nb_packet = 1; |
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[78] | 184 | |
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[101] | 185 | Tcontrol_t a_val = false; |
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[84] | 186 | Tcontrol_t c_val = false; |
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[101] | 187 | Tcontrol_t n_val = true ; |
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[84] | 188 | Tcontrol_t nn_val = false; |
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| 189 | |
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[101] | 190 | Tgeneral_data_t a_addr = 0x100>>2; |
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[88] | 191 | Tgeneral_data_t c_addr = 0x100>>2; |
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| 192 | Tgeneral_data_t n_addr = 0x100>>2; |
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| 193 | Tgeneral_data_t nn_addr = 0x100>>2; |
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[84] | 194 | |
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[101] | 195 | Tcontrol_t a_enable [_param->_nb_instruction]; |
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[78] | 196 | Tcontrol_t c_enable [_param->_nb_instruction]; |
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| 197 | Tcontrol_t n_enable [_param->_nb_instruction]; |
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| 198 | |
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[101] | 199 | Tcontrol_t a_is_ds_take = 0; |
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[84] | 200 | Tcontrol_t c_is_ds_take = 0; |
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| 201 | Tcontrol_t n_is_ds_take = 0; |
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| 202 | Tcontrol_t nn_is_ds_take = 0; |
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[78] | 203 | |
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[101] | 204 | n_enable [0] = 1; |
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[78] | 205 | for (uint32_t i=1; i<_param->_nb_instruction; i++) |
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[101] | 206 | n_enable [i] = 0; |
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[78] | 207 | |
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| 208 | LABEL("Send Reset"); |
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[88] | 209 | // do |
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| 210 | // { |
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| 211 | // in_EVENT_VAL ->write(1); |
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| 212 | // in_EVENT_ADDRESS ->write(n_addr); |
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| 213 | // in_EVENT_ADDRESS_NEXT ->write(nn_addr); |
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| 214 | // in_EVENT_ADDRESS_NEXT_VAL->write(0); |
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| 215 | // in_EVENT_IS_DS_TAKE ->write(0); |
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| 216 | // SC_START(1); |
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| 217 | // } while (out_EVENT_ACK->read() == false); |
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| 218 | // in_EVENT_VAL ->write(0); |
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[78] | 219 | |
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[84] | 220 | n_val = 1; |
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| 221 | |
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[78] | 222 | LABEL("Loop of Test"); |
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| 223 | |
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| 224 | for (uint32_t iteration=0; iteration<NB_ITERATION; iteration ++) |
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| 225 | { |
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| 226 | LABEL("Iteration %d",iteration); |
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| 227 | |
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[84] | 228 | // PREDICT |
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| 229 | { |
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| 230 | in_PREDICT_ACK ->write((rand()%100)<percent_transaction_predict); |
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| 231 | |
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| 232 | SC_START(0); |
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[78] | 233 | |
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[84] | 234 | Taddress_t addr = (out_PREDICT_PC_CURRENT_IS_DS_TAKE->read())?out_PREDICT_PC_PREVIOUS->read():out_PREDICT_PC_CURRENT->read(); |
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[78] | 235 | |
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[84] | 236 | uint32_t begin = addr%_param->_nb_instruction; |
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| 237 | uint32_t end = ((begin<<1)>_param->_nb_instruction)?(_param->_nb_instruction-1):(begin<<1); |
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| 238 | Tcontrol_t take = (nb_packet%jump)==0; |
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| 239 | |
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| 240 | if (take) |
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| 241 | addr += 0x100; |
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| 242 | else |
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| 243 | addr += end-begin+1; |
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[78] | 244 | |
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[84] | 245 | for (uint32_t i=0; i<_param->_nb_instruction; i++) |
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| 246 | in_PREDICT_INSTRUCTION_ENABLE [i] ->write((i>=begin) and (i<=end)); |
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| 247 | in_PREDICT_PC_NEXT ->write(addr); |
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| 248 | in_PREDICT_PC_NEXT_IS_DS_TAKE ->write(take); |
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| 249 | in_PREDICT_INST_IFETCH_PTR ->write(0); |
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[101] | 250 | // in_PREDICT_BRANCH_IS_CURRENT ->write(0); |
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[84] | 251 | in_PREDICT_BRANCH_STATE ->write(0); |
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| 252 | in_PREDICT_BRANCH_UPDATE_PREDICTION_ID->write(0); |
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| 253 | } |
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| 254 | |
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| 255 | // ADDRESS |
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| 256 | { |
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| 257 | in_ADDRESS_ACK ->write((rand()%100)<percent_transaction_address); |
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| 258 | } |
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| 259 | |
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[88] | 260 | in_EVENT_VAL ->write((rand()%100)<percent_transaction_event ); |
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| 261 | in_EVENT_ADDRESS ->write(0x77); |
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| 262 | in_EVENT_ADDRESS_NEXT ->write(0x171); |
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| 263 | Tcontrol_t next_val = rand()%2; |
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| 264 | in_EVENT_ADDRESS_NEXT_VAL->write(next_val); |
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| 265 | in_EVENT_IS_DS_TAKE ->write(next_val); |
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[84] | 266 | |
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| 267 | //------------------------------------------------- |
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[78] | 268 | SC_START(0); |
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[84] | 269 | //------------------------------------------------- |
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[78] | 270 | |
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| 271 | if (out_PREDICT_VAL->read() and in_PREDICT_ACK->read()) |
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| 272 | { |
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| 273 | LABEL("PREDICT : Transaction accepted"); |
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| 274 | |
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[84] | 275 | if (c_val) |
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| 276 | TEST(Tgeneral_address_t,out_PREDICT_PC_PREVIOUS ->read(),c_addr ); |
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| 277 | TEST(Tgeneral_address_t,out_PREDICT_PC_CURRENT ->read(),n_addr ); |
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| 278 | TEST(Tcontrol_t ,out_PREDICT_PC_CURRENT_IS_DS_TAKE->read(),n_is_ds_take); |
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| 279 | |
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| 280 | nn_val = true; |
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| 281 | nn_addr = in_PREDICT_PC_NEXT ->read(); |
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| 282 | nn_is_ds_take = in_PREDICT_PC_NEXT_IS_DS_TAKE->read(); |
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| 283 | |
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| 284 | for (uint32_t i=0; i<_param->_nb_instruction; i++) |
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| 285 | n_enable [i] = in_PREDICT_INSTRUCTION_ENABLE [i]->read(); |
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[101] | 286 | |
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| 287 | LABEL(" * nn_addr : %.8x",nn_addr); |
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[78] | 288 | } |
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[84] | 289 | |
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[78] | 290 | if (out_ADDRESS_VAL->read() and in_ADDRESS_ACK->read()) |
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| 291 | { |
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| 292 | LABEL("ADDRESS : Transaction accepted"); |
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[101] | 293 | LABEL(" * address wait : %.8x",a_addr); |
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[78] | 294 | |
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[107] | 295 | TEST(Tgeneral_address_t,out_ADDRESS_INSTRUCTION_ADDRESS ->read(),a_addr-a_addr%_param->_nb_instruction); |
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[78] | 296 | for (uint32_t i=0; i<_param->_nb_instruction; i++) |
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[101] | 297 | TEST(Tcontrol_t ,out_ADDRESS_INSTRUCTION_ENABLE [i] ->read(),a_enable[i]); |
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[88] | 298 | if (_param->_have_port_inst_ifetch_ptr) |
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[84] | 299 | TEST(Tinst_ifetch_ptr_t,out_ADDRESS_INST_IFETCH_PTR ->read(),0); |
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| 300 | TEST(Tbranch_state_t ,out_ADDRESS_BRANCH_STATE ->read(),0); |
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[88] | 301 | if (_param->_have_port_depth) |
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[84] | 302 | TEST(Tprediction_ptr_t ,out_ADDRESS_BRANCH_UPDATE_PREDICTION_ID->read(),0); |
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[78] | 303 | |
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[101] | 304 | a_val = 0; |
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[84] | 305 | nb_packet ++; |
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| 306 | } |
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[78] | 307 | |
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[101] | 308 | { |
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| 309 | string str_a_enable = ""; |
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| 310 | string str_c_enable = ""; |
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| 311 | string str_n_enable = ""; |
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[78] | 312 | |
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[101] | 313 | for (uint32_t i=0; i<_param->_nb_instruction; i++) |
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| 314 | { |
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| 315 | str_a_enable += " " + toString(a_enable [i]); |
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| 316 | str_c_enable += " " + toString(c_enable [i]); |
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| 317 | str_n_enable += " " + toString(n_enable [i]); |
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| 318 | } |
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| 319 | |
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| 320 | LABEL("----[ Before ]---------------------"); |
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| 321 | LABEL(" * nb_packet : %d",nb_packet); |
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| 322 | LABEL(" * pc a : %d %d %.8x %s",a_val ,a_is_ds_take ,a_addr ,str_a_enable.c_str()); |
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| 323 | LABEL(" * pc : %d %d %.8x %s",c_val ,c_is_ds_take ,c_addr ,str_c_enable.c_str()); |
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| 324 | LABEL(" * pc+4 : %d %d %.8x %s",n_val ,n_is_ds_take ,n_addr ,str_n_enable.c_str()); |
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| 325 | LABEL(" * pc+8 : %d %d %.8x" ,nn_val,nn_is_ds_take,nn_addr); |
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| 326 | LABEL("-----------------------------------"); |
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| 327 | } |
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| 328 | |
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| 329 | if (not a_val) |
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[84] | 330 | { |
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[101] | 331 | if (c_val and n_val and nn_val) |
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| 332 | { |
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| 333 | a_val = 1; |
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| 334 | c_val = 0; |
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| 335 | a_addr = c_addr; |
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| 336 | a_is_ds_take = c_is_ds_take; |
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[78] | 337 | |
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| 338 | for (uint32_t i=0; i<_param->_nb_instruction; i++) |
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[101] | 339 | a_enable [i] = c_enable [i]; |
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| 340 | } |
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| 341 | } |
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[78] | 342 | |
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[101] | 343 | if (not c_val) |
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| 344 | { |
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| 345 | c_val = n_val; |
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| 346 | if (n_val) |
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| 347 | { |
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| 348 | c_addr = n_addr; |
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| 349 | c_is_ds_take = n_is_ds_take; |
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| 350 | |
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| 351 | for (uint32_t i=0; i<_param->_nb_instruction; i++) |
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| 352 | c_enable [i] = n_enable [i]; |
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| 353 | } |
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| 354 | n_val = 0; |
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| 355 | } |
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| 356 | |
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| 357 | if (not n_val) |
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| 358 | { |
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| 359 | n_val = nn_val; |
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| 360 | if (nn_val) |
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| 361 | { |
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| 362 | n_addr = nn_addr; |
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| 363 | n_is_ds_take = nn_is_ds_take; |
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| 364 | |
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| 365 | // for (uint32_t i=0; i<_param->_nb_instruction; i++) |
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| 366 | // n_enable [i] = nn_enable [i]; |
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| 367 | } |
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| 368 | nn_val = 0; |
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| 369 | } |
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| 370 | |
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[84] | 371 | if (in_EVENT_VAL->read() and out_EVENT_ACK->read()) |
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[78] | 372 | { |
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[84] | 373 | LABEL("EVENT : Transaction accepted"); |
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[78] | 374 | |
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[101] | 375 | a_val = false; |
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[88] | 376 | c_val = false; |
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| 377 | n_val = true; |
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| 378 | n_addr = in_EVENT_ADDRESS ->read(); |
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| 379 | n_is_ds_take = in_EVENT_IS_DS_TAKE ->read(); |
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| 380 | nn_val = in_EVENT_ADDRESS_NEXT_VAL->read(); |
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| 381 | nn_addr = in_EVENT_ADDRESS_NEXT ->read(); |
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| 382 | nn_is_ds_take= false; |
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| 383 | // nn_val = false; |
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| 384 | // n_is_ds_take = 0; |
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[78] | 385 | |
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[84] | 386 | n_enable [0] = 1; |
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[88] | 387 | for (uint32_t i=1; i<_param->_nb_instruction; i++) |
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| 388 | n_enable [i] = 0; |
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[78] | 389 | } |
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| 390 | |
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[84] | 391 | |
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| 392 | { |
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[101] | 393 | string str_a_enable = ""; |
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[84] | 394 | string str_c_enable = ""; |
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| 395 | string str_n_enable = ""; |
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[78] | 396 | |
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[84] | 397 | for (uint32_t i=0; i<_param->_nb_instruction; i++) |
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| 398 | { |
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[101] | 399 | str_a_enable += " " + toString(a_enable [i]); |
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[84] | 400 | str_c_enable += " " + toString(c_enable [i]); |
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| 401 | str_n_enable += " " + toString(n_enable [i]); |
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| 402 | } |
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[78] | 403 | |
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[101] | 404 | LABEL("----[ After ]----------------------"); |
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[84] | 405 | LABEL(" * nb_packet : %d",nb_packet); |
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[101] | 406 | LABEL(" * pc a : %d %d %.8x %s",a_val ,a_is_ds_take ,a_addr ,str_a_enable.c_str()); |
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| 407 | LABEL(" * pc : %d %d %.8x %s",c_val ,c_is_ds_take ,c_addr ,str_c_enable.c_str()); |
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| 408 | LABEL(" * pc+4 : %d %d %.8x %s",n_val ,n_is_ds_take ,n_addr ,str_n_enable.c_str()); |
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| 409 | LABEL(" * pc+8 : %d %d %.8x" ,nn_val,nn_is_ds_take,nn_addr); |
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[84] | 410 | LABEL("-----------------------------------"); |
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| 411 | } |
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[78] | 412 | |
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| 413 | SC_START(1); |
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[84] | 414 | |
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[78] | 415 | } |
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| 416 | |
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| 417 | /******************************************************** |
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| 418 | * Simulation - End |
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| 419 | ********************************************************/ |
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| 420 | |
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| 421 | TEST_OK ("End of Simulation"); |
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| 422 | delete _time; |
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| 423 | |
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| 424 | msg(_("<%s> : ............ Stop Simulation\n"),name.c_str()); |
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| 425 | |
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| 426 | delete in_CLOCK; |
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| 427 | delete in_NRESET; |
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| 428 | |
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| 429 | delete out_ADDRESS_VAL ; |
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| 430 | delete in_ADDRESS_ACK ; |
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| 431 | delete out_ADDRESS_INSTRUCTION_ADDRESS ; |
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| 432 | delete [] out_ADDRESS_INSTRUCTION_ENABLE ; |
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| 433 | delete out_ADDRESS_INST_IFETCH_PTR ; |
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| 434 | delete out_ADDRESS_BRANCH_STATE ; |
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| 435 | delete out_ADDRESS_BRANCH_UPDATE_PREDICTION_ID; |
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| 436 | delete out_PREDICT_VAL ; |
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| 437 | delete in_PREDICT_ACK ; |
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| 438 | delete out_PREDICT_PC_PREVIOUS ; |
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| 439 | delete out_PREDICT_PC_CURRENT ; |
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| 440 | delete out_PREDICT_PC_CURRENT_IS_DS_TAKE ; |
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| 441 | delete in_PREDICT_PC_NEXT ; |
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| 442 | delete in_PREDICT_PC_NEXT_IS_DS_TAKE ; |
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| 443 | delete [] in_PREDICT_INSTRUCTION_ENABLE ; |
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| 444 | delete in_PREDICT_INST_IFETCH_PTR ; |
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[101] | 445 | //delete in_PREDICT_BRANCH_IS_CURRENT ; |
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[78] | 446 | delete in_PREDICT_BRANCH_STATE ; |
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| 447 | delete in_PREDICT_BRANCH_UPDATE_PREDICTION_ID; |
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| 448 | delete in_EVENT_VAL ; |
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| 449 | delete out_EVENT_ACK ; |
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| 450 | delete in_EVENT_ADDRESS ; |
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[88] | 451 | delete in_EVENT_ADDRESS_NEXT ; |
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| 452 | delete in_EVENT_ADDRESS_NEXT_VAL ; |
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| 453 | delete in_EVENT_IS_DS_TAKE ; |
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[78] | 454 | #endif |
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| 455 | |
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| 456 | delete _Address_management; |
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| 457 | #ifdef STATISTICS |
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| 458 | delete _parameters_statistics; |
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| 459 | #endif |
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| 460 | } |
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