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/Prediction_unit/Direction/SelfTest/include/test.h" |
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13 | #include "Common/include/Test.h" |
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14 | #include "Common/include/BitManipulation.h" |
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15 | #include "Behavioural/include/Allocation.h" |
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16 | |
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17 | void test (string name, |
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18 | morpheo::behavioural::core::multi_front_end::front_end::prediction_unit::direction::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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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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36 | Direction * _Direction = new Direction |
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37 | (name.c_str(), |
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38 | #ifdef STATISTICS |
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39 | _parameters_statistics, |
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40 | #endif |
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41 | _param, |
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42 | _usage); |
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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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53 | ALLOC1_SC_SIGNAL( in_PREDICT_VAL ," in_PREDICT_VAL ",Tcontrol_t,_param->_nb_inst_predict); |
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54 | ALLOC1_SC_SIGNAL(out_PREDICT_ACK ,"out_PREDICT_ACK ",Tcontrol_t,_param->_nb_inst_predict); |
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55 | ALLOC1_SC_SIGNAL( in_PREDICT_ADDRESS_SRC ," in_PREDICT_ADDRESS_SRC ",Taddress_t,_param->_nb_inst_predict); |
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56 | ALLOC1_SC_SIGNAL( in_PREDICT_STATIC ," in_PREDICT_STATIC ",Tcontrol_t,_param->_nb_inst_predict); |
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57 | ALLOC1_SC_SIGNAL( in_PREDICT_LAST_TAKE ," in_PREDICT_LAST_TAKE ",Tcontrol_t,_param->_nb_inst_predict); |
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58 | ALLOC1_SC_SIGNAL(out_PREDICT_HISTORY ,"out_PREDICT_HISTORY ",Thistory_t,_param->_nb_inst_predict); |
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59 | ALLOC1_SC_SIGNAL(out_PREDICT_DIRECTION ,"out_PREDICT_DIRECTION ",Tcontrol_t,_param->_nb_inst_predict); |
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60 | ALLOC1_SC_SIGNAL( in_UPDATE_VAL ," in_UPDATE_VAL ",Tcontrol_t,_param->_nb_inst_update); |
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61 | ALLOC1_SC_SIGNAL(out_UPDATE_ACK ,"out_UPDATE_ACK ",Tcontrol_t,_param->_nb_inst_update); |
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62 | ALLOC1_SC_SIGNAL( in_UPDATE_ADDRESS ," in_UPDATE_ADDRESS ",Taddress_t,_param->_nb_inst_update); |
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63 | ALLOC1_SC_SIGNAL( in_UPDATE_HISTORY ," in_UPDATE_HISTORY ",Thistory_t,_param->_nb_inst_update); |
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64 | ALLOC1_SC_SIGNAL( in_UPDATE_DIRECTION ," in_UPDATE_DIRECTION ",Tcontrol_t,_param->_nb_inst_update); |
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65 | |
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66 | /******************************************************** |
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67 | * Instanciation |
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68 | ********************************************************/ |
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69 | |
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70 | msg(_("<%s> : Instanciation of _Direction.\n"),name.c_str()); |
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71 | |
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72 | (*(_Direction->in_CLOCK)) (*(in_CLOCK)); |
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73 | (*(_Direction->in_NRESET)) (*(in_NRESET)); |
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74 | |
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75 | INSTANCE1_SC_SIGNAL(_Direction, in_PREDICT_VAL ,_param->_nb_inst_predict); |
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76 | INSTANCE1_SC_SIGNAL(_Direction,out_PREDICT_ACK ,_param->_nb_inst_predict); |
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77 | INSTANCE1_SC_SIGNAL(_Direction, in_PREDICT_ADDRESS_SRC ,_param->_nb_inst_predict); |
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78 | INSTANCE1_SC_SIGNAL(_Direction, in_PREDICT_STATIC ,_param->_nb_inst_predict); |
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79 | INSTANCE1_SC_SIGNAL(_Direction, in_PREDICT_LAST_TAKE ,_param->_nb_inst_predict); |
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80 | if (_param->_have_port_history) |
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81 | INSTANCE1_SC_SIGNAL(_Direction,out_PREDICT_HISTORY ,_param->_nb_inst_predict); |
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82 | INSTANCE1_SC_SIGNAL(_Direction,out_PREDICT_DIRECTION ,_param->_nb_inst_predict); |
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83 | INSTANCE1_SC_SIGNAL(_Direction, in_UPDATE_VAL ,_param->_nb_inst_update); |
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84 | INSTANCE1_SC_SIGNAL(_Direction,out_UPDATE_ACK ,_param->_nb_inst_update); |
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85 | INSTANCE1_SC_SIGNAL(_Direction, in_UPDATE_ADDRESS ,_param->_nb_inst_update); |
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86 | if (_param->_have_port_history) |
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87 | INSTANCE1_SC_SIGNAL(_Direction, in_UPDATE_HISTORY ,_param->_nb_inst_update); |
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88 | INSTANCE1_SC_SIGNAL(_Direction, in_UPDATE_DIRECTION ,_param->_nb_inst_update); |
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89 | |
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90 | msg(_("<%s> : Start Simulation ............\n"),name.c_str()); |
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91 | |
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92 | Time * _time = new Time(); |
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93 | |
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94 | /******************************************************** |
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95 | * Simulation - Begin |
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96 | ********************************************************/ |
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97 | |
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98 | // Initialisation |
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99 | |
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100 | const uint32_t seed = 0; |
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101 | //const uint32_t seed = static_cast<uint32_t>(time(NULL)); |
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102 | |
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103 | srand(seed); |
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104 | |
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105 | SC_START(0); |
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106 | LABEL("Initialisation"); |
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107 | |
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108 | LABEL("Reset"); |
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109 | in_NRESET->write(0); |
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110 | SC_START(5); |
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111 | in_NRESET->write(1); |
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112 | |
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113 | LABEL("Loop of Test"); |
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114 | |
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115 | for (uint32_t iteration=0; iteration<NB_ITERATION; iteration ++) |
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116 | { |
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117 | LABEL("Iteration %d",iteration); |
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118 | |
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119 | for (uint32_t i=0; i<_param->_nb_inst_predict; i++) |
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120 | { |
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121 | in_PREDICT_VAL [i]->write(rand()%2); |
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122 | in_PREDICT_ADDRESS_SRC [i]->write(range<Taddress_t>(rand(),_param->_size_instruction_address)); |
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123 | in_PREDICT_STATIC [i]->write(rand()%2); |
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124 | in_PREDICT_LAST_TAKE [i]->write(rand()%2); |
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125 | } |
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126 | |
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127 | for (uint32_t i=0; i<_param->_nb_inst_update; i++) |
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128 | { |
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129 | in_UPDATE_VAL [i]->write(rand()%2); |
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130 | in_UPDATE_ADDRESS [i]->write(range<Taddress_t>(rand(),_param->_size_instruction_address)); |
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131 | in_UPDATE_HISTORY [i]->write(range<Thistory_t>(rand(),_param->_size_history)); |
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132 | in_UPDATE_DIRECTION [i]->write(rand()%2); |
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133 | } |
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134 | |
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135 | SC_START(0); |
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136 | |
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137 | for (uint32_t i=0; i<_param->_nb_inst_predict; i++) |
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138 | { |
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139 | switch (_param->_predictor_scheme) |
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140 | { |
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141 | case PREDICTOR_NEVER_TAKE : |
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142 | { |
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143 | TEST(Tcontrol_t,out_PREDICT_ACK [i]->read(), 1); |
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144 | TEST(Tcontrol_t,out_PREDICT_DIRECTION [i]->read(), 0); |
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145 | break; |
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146 | } |
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147 | case PREDICTOR_ALWAYS_TAKE : |
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148 | { |
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149 | TEST(Tcontrol_t,out_PREDICT_ACK [i]->read(), 1); |
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150 | TEST(Tcontrol_t,out_PREDICT_DIRECTION [i]->read(), 1); |
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151 | break; |
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152 | } |
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153 | case PREDICTOR_STATIC : |
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154 | { |
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155 | TEST(Tcontrol_t,out_PREDICT_ACK [i]->read(), 1); |
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156 | TEST(Tcontrol_t,out_PREDICT_DIRECTION [i]->read(), in_PREDICT_STATIC [i]->read()); |
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157 | break; |
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158 | } |
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159 | case PREDICTOR_LAST_TAKE : |
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160 | { |
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161 | TEST(Tcontrol_t,out_PREDICT_ACK [i]->read(), 1); |
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162 | TEST(Tcontrol_t,out_PREDICT_DIRECTION [i]->read(), in_PREDICT_LAST_TAKE [i]->read()); |
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163 | break; |
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164 | } |
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165 | case PREDICTOR_COUNTER : |
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166 | case PREDICTOR_LOCAL : |
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167 | case PREDICTOR_GLOBAL : |
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168 | case PREDICTOR_META : |
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169 | case PREDICTOR_CUSTOM : |
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170 | { |
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171 | break; |
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172 | } |
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173 | default : |
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174 | { |
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175 | break; |
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176 | } |
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177 | } |
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178 | } |
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179 | |
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180 | for (uint32_t i=0; i<_param->_nb_inst_update; i++) |
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181 | { |
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182 | |
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183 | |
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184 | switch (_param->_predictor_scheme) |
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185 | { |
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186 | case PREDICTOR_COUNTER : |
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187 | case PREDICTOR_LOCAL : |
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188 | case PREDICTOR_GLOBAL : |
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189 | case PREDICTOR_META : |
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190 | case PREDICTOR_CUSTOM : |
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191 | { |
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192 | break; |
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193 | } |
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194 | case PREDICTOR_NEVER_TAKE : |
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195 | case PREDICTOR_ALWAYS_TAKE : |
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196 | case PREDICTOR_STATIC : |
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197 | case PREDICTOR_LAST_TAKE : |
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198 | default : |
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199 | { |
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200 | TEST(Tcontrol_t,out_UPDATE_ACK [i]->read(), 1); |
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201 | break; |
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202 | } |
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203 | } |
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204 | } |
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205 | |
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206 | SC_START(1); |
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207 | |
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208 | } |
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209 | |
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210 | /******************************************************** |
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211 | * Simulation - End |
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212 | ********************************************************/ |
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213 | |
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214 | TEST_OK ("End of Simulation"); |
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215 | delete _time; |
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216 | |
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217 | msg(_("<%s> : ............ Stop Simulation\n"),name.c_str()); |
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218 | |
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219 | delete in_CLOCK; |
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220 | delete in_NRESET; |
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221 | |
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222 | delete [] in_PREDICT_VAL ; |
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223 | delete [] out_PREDICT_ACK ; |
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224 | delete [] in_PREDICT_ADDRESS_SRC ; |
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225 | delete [] in_PREDICT_STATIC ; |
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226 | delete [] in_PREDICT_LAST_TAKE ; |
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227 | delete [] out_PREDICT_HISTORY ; |
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228 | delete [] out_PREDICT_DIRECTION ; |
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229 | delete [] in_UPDATE_VAL ; |
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230 | delete [] out_UPDATE_ACK ; |
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231 | delete [] in_UPDATE_ADDRESS ; |
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232 | delete [] in_UPDATE_HISTORY ; |
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233 | delete [] in_UPDATE_DIRECTION ; |
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234 | |
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235 | #endif |
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236 | |
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237 | delete _Direction; |
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238 | #ifdef STATISTICS |
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239 | delete _parameters_statistics; |
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240 | #endif |
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241 | } |
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