1 | /* |
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2 | * $Id: test.cpp 88 2008-12-10 18:31:39Z 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 | #define NB_ITERATION 1024 |
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10 | #define CYCLE_MAX (128*NB_ITERATION) |
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11 | |
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12 | #include "Behavioural/Core/Multi_Front_end/Front_end/Ifetch_unit/SelfTest/include/test.h" |
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13 | #include "../../../../../../../../Environment/Queue/include/Sort_Queue.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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16 | |
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17 | //using namespace environment; |
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18 | using namespace environment::queue; |
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19 | |
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20 | class cache_req_t |
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21 | { |
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22 | public : Tpacket_t packet; |
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23 | public : Taddress_t address; |
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24 | |
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25 | public : cache_req_t (Tpacket_t packet, |
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26 | Taddress_t address) |
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27 | { |
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28 | this->packet = packet ; |
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29 | this->address = address; |
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30 | } |
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31 | }; |
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32 | |
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33 | void test (string name, |
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34 | morpheo::behavioural::core::multi_front_end::front_end::ifetch_unit::Parameters * _param) |
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35 | { |
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36 | msg(_("<%s> : Simulation SystemC.\n"),name.c_str()); |
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37 | |
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38 | #ifdef STATISTICS |
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39 | morpheo::behavioural::Parameters_Statistics * _parameters_statistics = new morpheo::behavioural::Parameters_Statistics (5,1024); |
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40 | #endif |
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41 | |
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42 | Tusage_t _usage = USE_ALL; |
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43 | // _usage = usage_unset(_usage,USE_SYSTEMC ); |
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44 | // _usage = usage_unset(_usage,USE_VHDL ); |
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45 | // _usage = usage_unset(_usage,USE_VHDL_TESTBENCH ); |
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46 | // _usage = usage_unset(_usage,USE_VHDL_TESTBENCH_ASSERT); |
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47 | // _usage = usage_unset(_usage,USE_POSITION ); |
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48 | _usage = usage_unset(_usage,USE_STATISTICS ); |
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49 | // _usage = usage_unset(_usage,USE_INFORMATION ); |
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50 | |
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51 | Ifetch_unit * _Ifetch_unit = new Ifetch_unit |
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52 | (name.c_str(), |
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53 | #ifdef STATISTICS |
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54 | _parameters_statistics, |
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55 | #endif |
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56 | _param, |
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57 | _usage); |
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58 | |
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59 | #ifdef SYSTEMC |
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60 | /********************************************************************* |
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61 | * Déclarations des signaux |
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62 | *********************************************************************/ |
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63 | string rename; |
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64 | |
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65 | sc_clock * in_CLOCK = new sc_clock ("clock", 1.0, 0.5); |
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66 | sc_signal<Tcontrol_t> * in_NRESET = new sc_signal<Tcontrol_t> ("NRESET"); |
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67 | |
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68 | ALLOC_SC_SIGNAL (out_ICACHE_REQ_VAL ,"out_ICACHE_REQ_VAL ",Tcontrol_t ); |
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69 | ALLOC_SC_SIGNAL ( in_ICACHE_REQ_ACK ," in_ICACHE_REQ_ACK ",Tcontrol_t ); |
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70 | //ALLOC_SC_SIGNAL (out_ICACHE_REQ_THREAD_ID ,"out_ICACHE_REQ_THREAD_ID ",Tcontext_t ); |
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71 | ALLOC_SC_SIGNAL (out_ICACHE_REQ_PACKET_ID ,"out_ICACHE_REQ_PACKET_ID ",Tpacket_t ); |
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72 | ALLOC_SC_SIGNAL (out_ICACHE_REQ_ADDRESS ,"out_ICACHE_REQ_ADDRESS ",Ticache_instruction_t); |
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73 | ALLOC_SC_SIGNAL (out_ICACHE_REQ_TYPE ,"out_ICACHE_REQ_TYPE ",Ticache_type_t ); |
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74 | ALLOC_SC_SIGNAL ( in_ICACHE_RSP_VAL ," in_ICACHE_RSP_VAL ",Tcontrol_t ); |
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75 | ALLOC_SC_SIGNAL (out_ICACHE_RSP_ACK ,"out_ICACHE_RSP_ACK ",Tcontrol_t ); |
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76 | //ALLOC_SC_SIGNAL ( in_ICACHE_RSP_THREAD_ID ," in_ICACHE_RSP_THREAD_ID ",Tcontext_t ); |
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77 | ALLOC_SC_SIGNAL ( in_ICACHE_RSP_PACKET_ID ," in_ICACHE_RSP_PACKET_ID ",Tpacket_t ); |
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78 | ALLOC1_SC_SIGNAL( in_ICACHE_RSP_INSTRUCTION ," in_ICACHE_RSP_INSTRUCTION ",Ticache_instruction_t,_param->_nb_instruction); |
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79 | ALLOC_SC_SIGNAL ( in_ICACHE_RSP_ERROR ," in_ICACHE_RSP_ERROR ",Ticache_error_t ); |
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80 | ALLOC_SC_SIGNAL (out_PREDICT_VAL ,"out_PREDICT_VAL ",Tcontrol_t ); |
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81 | ALLOC_SC_SIGNAL ( in_PREDICT_ACK ," in_PREDICT_ACK ",Tcontrol_t ); |
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82 | ALLOC_SC_SIGNAL (out_PREDICT_PC_PREVIOUS ,"out_PREDICT_PC_PREVIOUS ",Tgeneral_address_t ); |
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83 | ALLOC_SC_SIGNAL (out_PREDICT_PC_CURRENT ,"out_PREDICT_PC_CURRENT ",Tgeneral_address_t ); |
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84 | ALLOC_SC_SIGNAL (out_PREDICT_PC_CURRENT_IS_DS_TAKE ,"out_PREDICT_PC_CURRENT_IS_DS_TAKE ",Tcontrol_t ); |
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85 | ALLOC_SC_SIGNAL ( in_PREDICT_PC_NEXT ," in_PREDICT_PC_NEXT ",Tgeneral_address_t ); |
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86 | ALLOC_SC_SIGNAL ( in_PREDICT_PC_NEXT_IS_DS_TAKE ," in_PREDICT_PC_NEXT_IS_DS_TAKE ",Tcontrol_t ); |
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87 | ALLOC1_SC_SIGNAL( in_PREDICT_INSTRUCTION_ENABLE ," in_PREDICT_INSTRUCTION_ENABLE ",Tcontrol_t ,_param->_nb_instruction); |
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88 | ALLOC_SC_SIGNAL ( in_PREDICT_INST_IFETCH_PTR ," in_PREDICT_INST_IFETCH_PTR ",Tinst_ifetch_ptr_t ); |
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89 | ALLOC_SC_SIGNAL ( in_PREDICT_BRANCH_STATE ," in_PREDICT_BRANCH_STATE ",Tbranch_state_t ); |
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90 | ALLOC_SC_SIGNAL ( in_PREDICT_BRANCH_UPDATE_PREDICTION_ID," in_PREDICT_BRANCH_UPDATE_PREDICTION_ID",Tprediction_ptr_t ); |
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91 | ALLOC1_SC_SIGNAL(out_DECOD_VAL ,"out_DECOD_VAL ",Tcontrol_t ,_param->_nb_instruction); |
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92 | ALLOC1_SC_SIGNAL( in_DECOD_ACK ," in_DECOD_ACK ",Tcontrol_t ,_param->_nb_instruction); |
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93 | ALLOC1_SC_SIGNAL(out_DECOD_INSTRUCTION ,"out_DECOD_INSTRUCTION ",Tinstruction_t ,_param->_nb_instruction); |
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94 | //ALLOC_SC_SIGNAL (out_DECOD_CONTEXT_ID ,"out_DECOD_CONTEXT_ID ",Tcontext_t ); |
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95 | ALLOC_SC_SIGNAL (out_DECOD_ADDRESS ,"out_DECOD_ADDRESS ",Tgeneral_address_t ); |
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96 | ALLOC_SC_SIGNAL (out_DECOD_INST_IFETCH_PTR ,"out_DECOD_INST_IFETCH_PTR ",Tinst_ifetch_ptr_t ); |
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97 | ALLOC_SC_SIGNAL (out_DECOD_BRANCH_STATE ,"out_DECOD_BRANCH_STATE ",Tbranch_state_t ); |
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98 | ALLOC_SC_SIGNAL (out_DECOD_BRANCH_UPDATE_PREDICTION_ID ,"out_DECOD_BRANCH_UPDATE_PREDICTION_ID ",Tprediction_ptr_t ); |
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99 | ALLOC_SC_SIGNAL (out_DECOD_EXCEPTION ,"out_DECOD_EXCEPTION ",Texception_t ); |
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100 | ALLOC_SC_SIGNAL ( in_EVENT_VAL ," in_EVENT_VAL ",Tcontrol_t ); |
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101 | ALLOC_SC_SIGNAL (out_EVENT_ACK ,"out_EVENT_ACK ",Tcontrol_t ); |
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102 | ALLOC_SC_SIGNAL ( in_EVENT_ADDRESS ," in_EVENT_ADDRESS ",Tgeneral_address_t ); |
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103 | ALLOC_SC_SIGNAL ( in_EVENT_ADDRESS_NEXT ," in_EVENT_ADDRESS_NEXT ",Tgeneral_address_t ); |
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104 | ALLOC_SC_SIGNAL ( in_EVENT_ADDRESS_NEXT_VAL ," in_EVENT_ADDRESS_NEXT_VAL ",Tcontrol_t ); |
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105 | ALLOC_SC_SIGNAL ( in_EVENT_IS_DS_TAKE ," in_EVENT_IS_DS_TAKE ",Tcontrol_t ); |
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106 | |
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107 | /******************************************************** |
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108 | * Instanciation |
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109 | ********************************************************/ |
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110 | |
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111 | msg(_("<%s> : Instanciation of _Ifetch_unit.\n"),name.c_str()); |
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112 | |
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113 | (*(_Ifetch_unit->in_CLOCK)) (*(in_CLOCK)); |
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114 | (*(_Ifetch_unit->in_NRESET)) (*(in_NRESET)); |
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115 | |
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116 | INSTANCE_SC_SIGNAL (_Ifetch_unit,out_ICACHE_REQ_VAL ); |
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117 | INSTANCE_SC_SIGNAL (_Ifetch_unit, in_ICACHE_REQ_ACK ); |
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118 | //INSTANCE_SC_SIGNAL (_Ifetch_unit,out_ICACHE_REQ_THREAD_ID ); |
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119 | if (_param->_have_port_ifetch_queue_ptr) |
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120 | INSTANCE_SC_SIGNAL (_Ifetch_unit,out_ICACHE_REQ_PACKET_ID ); |
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121 | INSTANCE_SC_SIGNAL (_Ifetch_unit,out_ICACHE_REQ_ADDRESS ); |
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122 | INSTANCE_SC_SIGNAL (_Ifetch_unit,out_ICACHE_REQ_TYPE ); |
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123 | INSTANCE_SC_SIGNAL (_Ifetch_unit, in_ICACHE_RSP_VAL ); |
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124 | INSTANCE_SC_SIGNAL (_Ifetch_unit,out_ICACHE_RSP_ACK ); |
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125 | //INSTANCE_SC_SIGNAL (_Ifetch_unit, in_ICACHE_RSP_THREAD_ID ); |
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126 | if (_param->_have_port_ifetch_queue_ptr) |
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127 | INSTANCE_SC_SIGNAL (_Ifetch_unit, in_ICACHE_RSP_PACKET_ID ); |
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128 | INSTANCE1_SC_SIGNAL(_Ifetch_unit, in_ICACHE_RSP_INSTRUCTION ,_param->_nb_instruction); |
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129 | INSTANCE_SC_SIGNAL (_Ifetch_unit, in_ICACHE_RSP_ERROR ); |
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130 | INSTANCE_SC_SIGNAL (_Ifetch_unit,out_PREDICT_VAL ); |
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131 | INSTANCE_SC_SIGNAL (_Ifetch_unit, in_PREDICT_ACK ); |
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132 | INSTANCE_SC_SIGNAL (_Ifetch_unit,out_PREDICT_PC_PREVIOUS ); |
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133 | INSTANCE_SC_SIGNAL (_Ifetch_unit,out_PREDICT_PC_CURRENT ); |
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134 | INSTANCE_SC_SIGNAL (_Ifetch_unit,out_PREDICT_PC_CURRENT_IS_DS_TAKE ); |
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135 | INSTANCE_SC_SIGNAL (_Ifetch_unit, in_PREDICT_PC_NEXT ); |
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136 | INSTANCE_SC_SIGNAL (_Ifetch_unit, in_PREDICT_PC_NEXT_IS_DS_TAKE ); |
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137 | INSTANCE1_SC_SIGNAL(_Ifetch_unit, in_PREDICT_INSTRUCTION_ENABLE ,_param->_nb_instruction); |
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138 | if (_param->_have_port_inst_ifetch_ptr) |
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139 | INSTANCE_SC_SIGNAL (_Ifetch_unit, in_PREDICT_INST_IFETCH_PTR ); |
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140 | INSTANCE_SC_SIGNAL (_Ifetch_unit, in_PREDICT_BRANCH_STATE ); |
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141 | if (_param->_have_port_depth) |
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142 | INSTANCE_SC_SIGNAL (_Ifetch_unit, in_PREDICT_BRANCH_UPDATE_PREDICTION_ID); |
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143 | INSTANCE1_SC_SIGNAL(_Ifetch_unit,out_DECOD_VAL ,_param->_nb_instruction); |
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144 | INSTANCE1_SC_SIGNAL(_Ifetch_unit, in_DECOD_ACK ,_param->_nb_instruction); |
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145 | INSTANCE1_SC_SIGNAL(_Ifetch_unit,out_DECOD_INSTRUCTION ,_param->_nb_instruction); |
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146 | //INSTANCE_SC_SIGNAL (_Ifetch_unit,out_DECOD_CONTEXT_ID ); |
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147 | INSTANCE_SC_SIGNAL (_Ifetch_unit,out_DECOD_ADDRESS ); |
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148 | if (_param->_have_port_inst_ifetch_ptr) |
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149 | INSTANCE_SC_SIGNAL (_Ifetch_unit,out_DECOD_INST_IFETCH_PTR ); |
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150 | INSTANCE_SC_SIGNAL (_Ifetch_unit,out_DECOD_BRANCH_STATE ); |
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151 | if (_param->_have_port_depth) |
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152 | INSTANCE_SC_SIGNAL (_Ifetch_unit,out_DECOD_BRANCH_UPDATE_PREDICTION_ID ); |
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153 | INSTANCE_SC_SIGNAL (_Ifetch_unit,out_DECOD_EXCEPTION ); |
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154 | INSTANCE_SC_SIGNAL (_Ifetch_unit, in_EVENT_VAL ); |
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155 | INSTANCE_SC_SIGNAL (_Ifetch_unit,out_EVENT_ACK ); |
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156 | INSTANCE_SC_SIGNAL (_Ifetch_unit, in_EVENT_ADDRESS ); |
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157 | INSTANCE_SC_SIGNAL (_Ifetch_unit, in_EVENT_ADDRESS_NEXT ); |
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158 | INSTANCE_SC_SIGNAL (_Ifetch_unit, in_EVENT_ADDRESS_NEXT_VAL ); |
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159 | INSTANCE_SC_SIGNAL (_Ifetch_unit, in_EVENT_IS_DS_TAKE ); |
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160 | |
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161 | msg(_("<%s> : Start Simulation ............\n"),name.c_str()); |
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162 | |
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163 | Time * _time = new Time(); |
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164 | |
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165 | /******************************************************** |
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166 | * Simulation - Begin |
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167 | ********************************************************/ |
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168 | |
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169 | // Initialisation |
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170 | |
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171 | const uint32_t seed = 0; |
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172 | //const uint32_t seed = static_cast<uint32_t>(time(NULL)); |
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173 | |
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174 | srand(seed); |
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175 | |
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176 | const int32_t percent_transaction_icache_req = 75; |
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177 | const int32_t percent_transaction_icache_rsp = 75; |
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178 | const int32_t percent_transaction_predict = 75; |
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179 | const int32_t percent_transaction_event = 5; |
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180 | const int32_t percent_hit = 90; |
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181 | const uint32_t delay_miss_min = 5; |
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182 | const uint32_t delay_miss_max = 10; |
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183 | |
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184 | SC_START(0); |
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185 | LABEL("Initialisation"); |
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186 | |
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187 | uint32_t jump = 7 ;// packet |
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188 | uint32_t nb_packet_in = 1; |
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189 | uint32_t nb_packet_out = 1; |
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190 | |
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191 | Tcontrol_t c_val = false; |
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192 | Tcontrol_t n_val = false; |
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193 | Tcontrol_t nn_val = false; |
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194 | |
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195 | Tgeneral_data_t c_addr = 0x100>>2; |
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196 | Tgeneral_data_t n_addr = 0x100>>2; |
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197 | Tgeneral_data_t nn_addr = 0x100>>2; |
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198 | |
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199 | Tcontrol_t c_enable [_param->_nb_instruction]; |
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200 | Tcontrol_t n_enable [_param->_nb_instruction]; |
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201 | |
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202 | Tcontrol_t c_is_ds_take = 0; |
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203 | Tcontrol_t n_is_ds_take = 0; |
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204 | Tcontrol_t nn_is_ds_take = 0; |
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205 | |
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206 | bool slot_use [_param->_size_queue]; |
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207 | |
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208 | environment::queue::Parameters * param_cache = new environment::queue::Parameters(_param->_size_queue); |
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209 | Sort_Queue<cache_req_t*> * cache = new Sort_Queue<cache_req_t*> ("cache",param_cache); |
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210 | |
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211 | cache->reset(); |
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212 | |
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213 | for (uint32_t i=0; i<_param->_size_queue; i++) |
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214 | slot_use [i] = false; |
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215 | |
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216 | c_enable [0] = 1; |
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217 | for (uint32_t i=1; i<_param->_nb_instruction; i++) |
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218 | c_enable [i] = 0; |
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219 | |
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220 | LABEL("Reset"); |
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221 | in_NRESET->write(0); |
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222 | SC_START(5); |
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223 | in_NRESET->write(1); |
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224 | |
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225 | LABEL("Test no out val/ack"); |
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226 | |
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227 | TEST(Tcontrol_t,out_ICACHE_REQ_VAL->read(), 0); |
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228 | TEST(Tcontrol_t,out_ICACHE_RSP_ACK->read(), 1); |
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229 | TEST(Tcontrol_t,out_PREDICT_VAL ->read(), 1); |
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230 | TEST(Tcontrol_t,out_EVENT_ACK ->read(), 1); |
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231 | |
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232 | for (uint32_t i=0; i<_param->_nb_instruction; i++) |
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233 | TEST(Tcontrol_t,out_DECOD_VAL [i]->read(), 0); |
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234 | |
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235 | // LABEL("Send Reset"); |
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236 | // do |
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237 | // { |
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238 | // in_EVENT_VAL ->write(1); |
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239 | // in_EVENT_ADDRESS->write(n_addr); |
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240 | // SC_START(1); |
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241 | // } while (out_EVENT_ACK->read() == false); |
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242 | // in_EVENT_VAL ->write(0); |
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243 | |
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244 | n_val = 1; |
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245 | |
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246 | LABEL("Loop of Test"); |
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247 | |
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248 | for (uint32_t iteration=0; iteration<NB_ITERATION; iteration ++) |
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249 | { |
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250 | LABEL("Iteration %d",iteration); |
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251 | |
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252 | // PREDICT |
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253 | { |
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254 | in_PREDICT_ACK ->write((rand()%100)<percent_transaction_predict); |
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255 | |
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256 | SC_START(0); |
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257 | |
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258 | 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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259 | |
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260 | uint32_t begin = addr%_param->_nb_instruction; |
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261 | uint32_t end = ((begin<<1)>_param->_nb_instruction)?(_param->_nb_instruction-1):(begin<<1); |
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262 | Tcontrol_t take = (nb_packet_in%jump)==0; |
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263 | |
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264 | if (take) |
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265 | addr += 0x100; |
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266 | else |
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267 | addr += end-begin+1; |
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268 | |
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269 | for (uint32_t i=0; i<_param->_nb_instruction; i++) |
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270 | in_PREDICT_INSTRUCTION_ENABLE [i] ->write((i>=begin) and (i<=end)); |
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271 | in_PREDICT_PC_NEXT ->write(addr); |
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272 | in_PREDICT_PC_NEXT_IS_DS_TAKE ->write(take); |
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273 | in_PREDICT_INST_IFETCH_PTR ->write(0); |
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274 | in_PREDICT_BRANCH_STATE ->write(0); |
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275 | in_PREDICT_BRANCH_UPDATE_PREDICTION_ID->write(0); |
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276 | } |
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277 | |
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278 | // DECOD |
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279 | { |
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280 | uint32_t nb_decod = (rand()%_param->_nb_instruction); |
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281 | |
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282 | for (uint32_t i=0; i<_param->_nb_instruction; i++) |
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283 | in_DECOD_ACK [i]->write(i<=nb_decod); |
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284 | } |
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285 | |
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286 | // EVENT |
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287 | in_EVENT_VAL ->write((rand()%100)<percent_transaction_event ); |
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288 | in_EVENT_ADDRESS ->write(0x77); |
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289 | in_EVENT_ADDRESS_NEXT ->write(0x171); |
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290 | Tcontrol_t is_ds_take = rand(); |
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291 | in_EVENT_ADDRESS_NEXT_VAL->write(is_ds_take); |
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292 | in_EVENT_IS_DS_TAKE ->write(is_ds_take); |
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293 | |
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294 | // ICACHE_REQ |
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295 | in_ICACHE_REQ_ACK->write((rand()%100)<percent_transaction_icache_req); |
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296 | |
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297 | // ICACHE_RSP |
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298 | { |
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299 | Tcontrol_t val = false; |
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300 | if (not cache->empty()) |
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301 | { |
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302 | slot_t<cache_req_t *> cache_rsp = cache->read(); |
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303 | |
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304 | val = (cache_rsp._delay == 0); |
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305 | |
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306 | Tpacket_t packet = cache_rsp._data->packet ; |
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307 | Taddress_t address = cache_rsp._data->address; |
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308 | |
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309 | in_ICACHE_RSP_PACKET_ID ->write(packet); |
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310 | for (uint32_t i=0; i<_param->_nb_instruction; i++) |
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311 | in_ICACHE_RSP_INSTRUCTION [i]->write(address+i); |
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312 | in_ICACHE_RSP_ERROR ->write(0); |
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313 | } |
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314 | |
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315 | in_ICACHE_RSP_VAL->write(val); |
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316 | } |
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317 | |
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318 | //------------------------------------------------- |
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319 | SC_START(0); |
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320 | //------------------------------------------------- |
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321 | |
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322 | if (out_ICACHE_REQ_VAL->read() and in_ICACHE_REQ_ACK->read()) |
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323 | { |
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324 | LABEL("ICACHE_REQ : Transaction accepted"); |
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325 | |
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326 | Tpacket_t packet = (_param->_have_port_ifetch_queue_ptr)?out_ICACHE_REQ_PACKET_ID->read():0; |
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327 | Taddress_t address = out_ICACHE_REQ_ADDRESS->read(); |
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328 | |
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329 | TEST(bool ,slot_use[packet], false); |
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330 | TEST(Taddress_t,address ,c_addr); |
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331 | |
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332 | slot_use[packet] = true; |
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333 | |
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334 | uint32_t delay; |
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335 | if ((rand()%100)<percent_hit) |
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336 | delay = 1; |
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337 | else |
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338 | delay = delay_miss_min + (rand()%(delay_miss_max-delay_miss_min+1)); |
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339 | |
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340 | cache_req_t * cache_req = new cache_req_t(packet,address); |
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341 | cache->push(delay,cache_req); |
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342 | |
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343 | c_val = 0; |
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344 | nb_packet_in ++; |
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345 | } |
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346 | |
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347 | { |
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348 | bool find=false; |
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349 | |
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350 | Taddress_t addr=out_DECOD_ADDRESS->read(); |
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351 | for (uint32_t i=0; i<_param->_nb_instruction; i++) |
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352 | if (out_DECOD_VAL[i]->read() and in_DECOD_ACK [i]->read()) |
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353 | { |
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354 | Tinstruction_t inst = out_DECOD_INSTRUCTION[i]->read(); |
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355 | LABEL("DECOD [%d] : Transaction accepted",i); |
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356 | LABEL(" address : 0x%x",addr); |
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357 | LABEL(" instruction : 0x%x",inst); |
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358 | |
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359 | find = true; |
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360 | TEST(Tinstruction_t,inst,addr+i); |
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361 | } |
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362 | |
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363 | if (find) |
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364 | { |
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365 | if (_param->_have_port_inst_ifetch_ptr) |
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366 | TEST(Tinst_ifetch_ptr_t, out_DECOD_INST_IFETCH_PTR ->read(), 0); |
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367 | TEST(Tbranch_state_t , out_DECOD_BRANCH_STATE ->read(), 0); |
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368 | if (_param->_have_port_depth) |
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369 | TEST(Tprediction_ptr_t , out_DECOD_BRANCH_UPDATE_PREDICTION_ID->read(), 0); |
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370 | TEST(Texception_t , out_DECOD_EXCEPTION ->read(), 0); |
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371 | } |
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372 | } |
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373 | |
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374 | if (in_ICACHE_RSP_VAL->read() and out_ICACHE_RSP_ACK->read()) |
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375 | { |
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376 | LABEL("ICACHE_RSP : Transaction accepted"); |
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377 | |
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378 | slot_use[cache->read()._data->packet] = false; |
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379 | |
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380 | cache->pop(); |
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381 | } |
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382 | |
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383 | if (out_PREDICT_VAL->read() and in_PREDICT_ACK->read()) |
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384 | { |
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385 | LABEL("PREDICT : Transaction accepted"); |
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386 | |
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387 | if (c_val) |
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388 | TEST(Tgeneral_address_t,out_PREDICT_PC_PREVIOUS ->read(),c_addr ); |
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389 | TEST(Tgeneral_address_t,out_PREDICT_PC_CURRENT ->read(),n_addr ); |
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390 | TEST(Tcontrol_t ,out_PREDICT_PC_CURRENT_IS_DS_TAKE->read(),n_is_ds_take); |
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391 | |
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392 | nn_val = true; |
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393 | nn_addr = in_PREDICT_PC_NEXT ->read(); |
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394 | nn_is_ds_take = in_PREDICT_PC_NEXT_IS_DS_TAKE->read(); |
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395 | |
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396 | for (uint32_t i=0; i<_param->_nb_instruction; i++) |
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397 | n_enable [i] = in_PREDICT_INSTRUCTION_ENABLE [i]->read(); |
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398 | } |
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399 | |
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400 | if (not c_val) |
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401 | { |
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402 | if (n_val and nn_val) |
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403 | { |
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404 | c_val = 1; |
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405 | c_addr = n_addr; |
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406 | c_is_ds_take = n_is_ds_take; |
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407 | |
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408 | for (uint32_t i=0; i<_param->_nb_instruction; i++) |
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409 | c_enable [i] = n_enable [i]; |
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410 | |
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411 | n_val = 1; |
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412 | n_addr = nn_addr; |
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413 | n_is_ds_take = nn_is_ds_take; |
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414 | |
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415 | nn_val = 0; |
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416 | } |
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417 | } |
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418 | |
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419 | if (in_EVENT_VAL->read() and out_EVENT_ACK->read()) |
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420 | { |
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421 | LABEL("EVENT : Transaction accepted"); |
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422 | |
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423 | c_val = false; |
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424 | n_val = true; |
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425 | |
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426 | n_addr = in_EVENT_ADDRESS->read(); |
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427 | n_is_ds_take = in_EVENT_IS_DS_TAKE->read(); |
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428 | nn_val = in_EVENT_ADDRESS_NEXT_VAL->read(); |
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429 | nn_addr = in_EVENT_ADDRESS_NEXT ->read(); |
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430 | nn_is_ds_take = 0; |
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431 | |
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432 | n_enable [0] = 1; |
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433 | for (uint32_t i=1; i<_param->_nb_instruction; i++) |
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434 | n_enable [i] = 0; |
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435 | } |
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436 | |
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437 | |
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438 | { |
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439 | string str_c_enable = ""; |
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440 | string str_n_enable = ""; |
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441 | |
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442 | for (uint32_t i=0; i<_param->_nb_instruction; i++) |
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443 | { |
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444 | str_c_enable += " " + toString(c_enable [i]); |
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445 | str_n_enable += " " + toString(n_enable [i]); |
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446 | } |
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447 | |
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448 | LABEL("-----------------------------------"); |
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449 | LABEL(" * nb_packet_in : %d",nb_packet_in); |
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450 | LABEL(" * nb_packet_out : %d",nb_packet_out); |
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451 | LABEL(" * pc : %d %d %.8x %s",c_val ,c_is_ds_take , c_addr ,str_c_enable.c_str()); |
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452 | if (nn_val) |
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453 | { |
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454 | LABEL(" * pc+4 : %d %d %.8x %s",n_val ,n_is_ds_take , n_addr ,str_n_enable.c_str()); |
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455 | } |
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456 | else |
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457 | { |
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458 | LABEL(" * pc+4 : %d %d %.8x" ,n_val ,n_is_ds_take , n_addr ); |
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459 | } |
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460 | LABEL(" * pc+8 : %d %d %.8x" ,nn_val ,nn_is_ds_take, nn_addr); |
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461 | LABEL("-----------------------------------"); |
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462 | } |
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463 | |
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464 | SC_START(1); |
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465 | cache->transition(); |
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466 | } |
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467 | |
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468 | /******************************************************** |
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469 | * Simulation - End |
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470 | ********************************************************/ |
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471 | |
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472 | TEST_OK ("End of Simulation"); |
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473 | delete _time; |
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474 | |
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475 | msg(_("<%s> : ............ Stop Simulation\n"),name.c_str()); |
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476 | |
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477 | delete in_CLOCK; |
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478 | delete in_NRESET; |
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479 | |
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480 | delete out_ICACHE_REQ_VAL ; |
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481 | delete in_ICACHE_REQ_ACK ; |
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482 | //delete out_ICACHE_REQ_THREAD_ID ; |
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483 | delete out_ICACHE_REQ_PACKET_ID ; |
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484 | delete out_ICACHE_REQ_ADDRESS ; |
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485 | delete out_ICACHE_REQ_TYPE ; |
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486 | |
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487 | delete in_ICACHE_RSP_VAL ; |
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488 | delete out_ICACHE_RSP_ACK ; |
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489 | //delete in_ICACHE_RSP_THREAD_ID ; |
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490 | delete in_ICACHE_RSP_PACKET_ID ; |
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491 | delete [] in_ICACHE_RSP_INSTRUCTION ; |
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492 | delete in_ICACHE_RSP_ERROR ; |
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493 | |
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494 | delete out_PREDICT_VAL ; |
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495 | delete in_PREDICT_ACK ; |
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496 | delete out_PREDICT_PC_PREVIOUS ; |
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497 | delete out_PREDICT_PC_CURRENT ; |
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498 | delete out_PREDICT_PC_CURRENT_IS_DS_TAKE ; |
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499 | delete in_PREDICT_PC_NEXT ; |
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500 | delete in_PREDICT_PC_NEXT_IS_DS_TAKE ; |
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501 | delete [] in_PREDICT_INSTRUCTION_ENABLE ; |
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502 | delete in_PREDICT_INST_IFETCH_PTR ; |
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503 | delete in_PREDICT_BRANCH_STATE ; |
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504 | delete in_PREDICT_BRANCH_UPDATE_PREDICTION_ID ; |
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505 | |
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506 | delete [] out_DECOD_VAL ; |
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507 | delete [] in_DECOD_ACK ; |
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508 | delete [] out_DECOD_INSTRUCTION ; |
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509 | //delete out_DECOD_CONTEXT_ID ; |
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510 | delete out_DECOD_ADDRESS ; |
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511 | delete out_DECOD_INST_IFETCH_PTR ; |
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512 | delete out_DECOD_BRANCH_STATE ; |
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513 | delete out_DECOD_BRANCH_UPDATE_PREDICTION_ID ; |
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514 | delete out_DECOD_EXCEPTION ; |
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515 | |
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516 | delete in_EVENT_VAL ; |
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517 | delete out_EVENT_ACK ; |
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518 | delete in_EVENT_ADDRESS ; |
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519 | delete in_EVENT_ADDRESS_NEXT ; |
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520 | delete in_EVENT_ADDRESS_NEXT_VAL ; |
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521 | delete in_EVENT_IS_DS_TAKE ; |
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522 | |
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523 | delete param_cache; |
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524 | delete cache; |
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525 | #endif |
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526 | |
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527 | delete _Ifetch_unit; |
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528 | #ifdef STATISTICS |
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529 | delete _parameters_statistics; |
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530 | #endif |
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531 | } |
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