1 | /* |
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2 | * $Id: test.cpp 116 2009-04-30 13:51:41Z moulu $ |
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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 | #include "Behavioural/Generic/Multiplier/SelfTest/include/test.h" |
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10 | #include "Behavioural/include/Allocation.h" |
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11 | #include "Common/include/BitManipulation.h" |
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12 | |
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13 | void test (string name, |
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14 | morpheo::behavioural::generic::multiplier::Parameters * _param) |
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15 | { |
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16 | msg(_("<%s> : Simulation SystemC.\n"),name.c_str()); |
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17 | |
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18 | if (setlocale (LC_ALL, "") == NULL) |
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19 | msg(_("setlocale ko.\n")); |
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20 | |
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21 | #ifdef STATISTICS |
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22 | morpheo::behavioural::Parameters_Statistics * _parameters_statistics = new morpheo::behavioural::Parameters_Statistics (5,CYCLE_MAX); |
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23 | #endif |
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24 | |
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25 | Tusage_t _usage = USE_ALL; |
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26 | |
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27 | // _usage = usage_unset(_usage,USE_SYSTEMC ); |
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28 | // _usage = usage_unset(_usage,USE_VHDL ); |
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29 | // _usage = usage_unset(_usage,USE_VHDL_TESTBENCH ); |
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30 | // _usage = usage_unset(_usage,USE_VHDL_TESTBENCH_ASSERT); |
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31 | // _usage = usage_unset(_usage,USE_POSITION ); |
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32 | // _usage = usage_unset(_usage,USE_STATISTICS ); |
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33 | // _usage = usage_unset(_usage,USE_INFORMATION ); |
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34 | |
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35 | Multiplier * _Multiplier = new Multiplier |
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36 | (name.c_str(), |
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37 | #ifdef STATISTICS |
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38 | _parameters_statistics, |
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39 | #endif |
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40 | _param, |
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41 | _usage); |
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42 | |
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43 | #ifdef SYSTEMC |
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44 | if (usage_is_set(_usage,USE_SYSTEMC)) |
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45 | { |
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46 | /********************************************************************* |
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47 | * Déclarations des signaux |
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48 | *********************************************************************/ |
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49 | string rename; |
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50 | |
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51 | sc_clock * in_CLOCK = new sc_clock ("clock", 1.0, 0.5); |
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52 | sc_signal<Tcontrol_t> * in_NRESET = new sc_signal<Tcontrol_t> ("NRESET"); |
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53 | |
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54 | sc_signal<Tdata_t > * in_MULTIPLIER_DATA_IN_0; |
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55 | sc_signal<Tdata_t > * in_MULTIPLIER_DATA_IN_1; |
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56 | sc_signal<Tcontrol_t> * in_MULTIPLIER_NSTALL ; |
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57 | |
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58 | sc_signal<Tdata_t > * out_MULTIPLIER_DATA_LSB_OUT; |
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59 | sc_signal<Tdata_t > * out_MULTIPLIER_DATA_MSB_OUT; |
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60 | |
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61 | |
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62 | ALLOC0_SC_SIGNAL( in_MULTIPLIER_DATA_IN_0,"in_MULTIPLIER_DATA_IN_0",Tdata_t ); |
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63 | ALLOC0_SC_SIGNAL( in_MULTIPLIER_DATA_IN_1,"in_MULTIPLIER_DATA_IN_1",Tdata_t ); |
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64 | ALLOC0_SC_SIGNAL( in_MULTIPLIER_NSTALL ,"in_MULTIPLIER_NSTALL ",Tcontrol_t); |
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65 | |
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66 | ALLOC0_SC_SIGNAL(out_MULTIPLIER_DATA_LSB_OUT,"out_MULTIPLIER_DATA_LSB_OUT",Tdata_t ); |
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67 | ALLOC0_SC_SIGNAL(out_MULTIPLIER_DATA_MSB_OUT,"out_MULTIPLIER_DATA_MSB_OUT",Tdata_t ); |
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68 | |
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69 | /******************************************************** |
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70 | * Instanciation |
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71 | ********************************************************/ |
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72 | |
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73 | msg(_("<%s> : Instanciation of _Multiplier.\n"),name.c_str()); |
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74 | |
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75 | (*(_Multiplier->in_CLOCK)) (*(in_CLOCK)); |
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76 | (*(_Multiplier->in_NRESET)) (*(in_NRESET)); |
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77 | |
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78 | INSTANCE0_SC_SIGNAL(_Multiplier, in_MULTIPLIER_DATA_IN_0); |
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79 | INSTANCE0_SC_SIGNAL(_Multiplier, in_MULTIPLIER_DATA_IN_1); |
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80 | INSTANCE0_SC_SIGNAL(_Multiplier, in_MULTIPLIER_NSTALL); |
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81 | |
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82 | INSTANCE0_SC_SIGNAL(_Multiplier,out_MULTIPLIER_DATA_LSB_OUT); |
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83 | INSTANCE0_SC_SIGNAL(_Multiplier,out_MULTIPLIER_DATA_MSB_OUT); |
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84 | |
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85 | msg(_("<%s> : Start Simulation ............\n"),name.c_str()); |
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86 | |
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87 | Time * _time = new Time(); |
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88 | |
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89 | /******************************************************** |
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90 | * Simulation - Begin |
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91 | ********************************************************/ |
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92 | |
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93 | // Initialisation |
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94 | |
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95 | const uint32_t seed = 0; |
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96 | //const uint32_t seed = static_cast<uint32_t>(time(NULL)); |
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97 | |
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98 | srand(seed); |
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99 | |
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100 | SC_START(0); |
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101 | LABEL("Initialisation"); |
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102 | |
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103 | LABEL("Reset"); |
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104 | in_NRESET->write(0); |
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105 | SC_START(5); |
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106 | in_NRESET->write(1); |
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107 | |
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108 | LABEL("Loop of Test"); |
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109 | |
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110 | for (uint32_t iteration=0; iteration<NB_ITERATION; iteration ++) |
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111 | { |
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112 | LABEL("Iteration %d",iteration); |
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113 | |
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114 | uint64_t data0 = range<uint64_t>(rand(),_param->_size_data); |
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115 | uint64_t data1 = range<uint64_t>(rand(),_param->_size_data); |
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116 | |
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117 | in_MULTIPLIER_DATA_IN_0->write(static_cast<Tdata_t>(data0)); |
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118 | in_MULTIPLIER_DATA_IN_1->write(static_cast<Tdata_t>(data1)); |
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119 | in_MULTIPLIER_NSTALL->write(static_cast<Tcontrol_t>(1)); |
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120 | |
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121 | sc_uint<32> res_lsb = 0; |
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122 | sc_uint<32> res_msb = 0; |
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123 | |
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124 | switch (_param->_size_data) |
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125 | { |
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126 | case 8 : |
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127 | { |
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128 | if (_param->_sign){ // 0 = signed, 1 = unsigned |
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129 | sc_uint<16> mask = 0xff; |
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130 | sc_uint<16> tmp = (static_cast<sc_uint<16> >(data0)) * (static_cast<sc_uint<16> >(data1)); |
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131 | res_lsb = tmp.range(7,0); |
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132 | res_msb = tmp.range(15,8); |
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133 | } |
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134 | else{ |
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135 | sc_int<8> data_0 = static_cast<sc_int<8> >(data0); |
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136 | sc_int<8> data_1 = static_cast<sc_int<8> >(data1); |
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137 | sc_int<16> tmp = (static_cast<sc_int<16> >(data_0) * |
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138 | static_cast<sc_int<16> >(data_1)); |
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139 | res_lsb = static_cast<Tdata_t>(_param->_mask & tmp); |
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140 | res_msb = static_cast<Tdata_t>(_param->_mask & (tmp>>8)); |
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141 | } |
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142 | break; |
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143 | } |
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144 | case 16 : |
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145 | { |
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146 | if (_param->_sign){ // 0 = signed, 1 = unsigned |
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147 | sc_uint<32> mask = 0xffff; |
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148 | sc_uint<32> tmp = (static_cast<sc_uint<32> >(data0)) * (static_cast<sc_uint<32> >(data1)); |
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149 | res_lsb = tmp.range(15,0); |
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150 | res_msb = tmp.range(31,16); |
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151 | } |
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152 | else{ |
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153 | sc_int<16> data_0 = static_cast<sc_int<16> >(data0); |
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154 | sc_int<16> data_1 = static_cast<sc_int<16> >(data1); |
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155 | sc_int<32> tmp = (static_cast<sc_int<32> >(data_0) * |
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156 | static_cast<sc_int<32> >(data_1)); |
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157 | res_lsb = static_cast<Tdata_t>(_param->_mask & tmp); |
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158 | res_msb = static_cast<Tdata_t>(_param->_mask & (tmp>>16)); |
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159 | |
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160 | cout << "data_0 : " << std::hex << data_0 << std::dec << " - dec : " << data_0<< endl; |
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161 | cout << "data_1 : " << std::hex << data_1 << std::dec << " - dec : " << data_1<< endl; |
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162 | cout << "tmp : " << std::hex << tmp << std::dec << " - dec : " << tmp << endl; |
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163 | cout << "res_lsb : " << std::hex << res_lsb << std::dec << endl; |
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164 | cout << "res_msb : " << std::hex << res_msb << std::dec << endl; |
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165 | } |
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166 | break; |
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167 | } |
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168 | case 32 : |
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169 | { |
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170 | if (_param->_sign){ // 0 = signed, 1 = unsigned |
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171 | sc_uint<32> data_0 = static_cast<sc_uint<32> >(data0); |
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172 | sc_uint<32> data_1 = static_cast<sc_uint<32> >(data1); |
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173 | sc_uint<64> tmp = (data0) * (data1); |
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174 | res_lsb = static_cast<Tdata_t>(_param->_mask & tmp); |
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175 | res_msb = static_cast<Tdata_t>(_param->_mask & (tmp>>32)); |
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176 | |
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177 | cout << "tmp : " << std::hex << tmp << std::dec << endl; |
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178 | } |
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179 | else{ |
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180 | sc_int<32> data_0 = static_cast<sc_int<32> >(data0); |
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181 | sc_int<32> data_1 = static_cast<sc_int<32> >(data1); |
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182 | sc_int<64> tmp = (data0) * (data1); |
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183 | res_lsb = static_cast<Tdata_t>(_param->_mask & tmp); |
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184 | res_msb = static_cast<Tdata_t>(_param->_mask & (tmp>>32)); |
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185 | |
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186 | cout << "data_0 : " << std::hex << data_0 << std::dec << endl; |
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187 | cout << "data_1 : " << std::hex << data_1 << std::dec << endl; |
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188 | cout << "tmp : " << std::hex << tmp << std::dec << endl; |
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189 | cout << "res_lsb : " << std::hex << res_lsb << std::dec << endl; |
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190 | cout << "res_msb : " << std::hex << res_msb << std::dec << endl; |
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191 | |
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192 | |
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193 | } |
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194 | break; |
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195 | } |
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196 | // case 64 : |
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197 | // { |
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198 | // if (_param->_sign){ 0 = signed, 1 = unsigned |
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199 | // uint64_t tmp = static_cast<uint64_t>(data0) * static_cast<uint64_t>(data1); |
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200 | // res_lsb = tmp; |
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201 | // } |
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202 | // else{ |
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203 | // int64_t tmp = static_cast< int64_t>(data0) * static_cast< int64_t>(data1); |
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204 | // res_lsb = 0xffffffffffffffff&tmp; |
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205 | // } |
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206 | // break; |
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207 | // } |
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208 | default : |
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209 | { |
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210 | TEST_KO("Invalid size for the test."); |
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211 | } |
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212 | } |
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213 | SC_START(_param->_latency); |
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214 | TEST(Tdata_t,out_MULTIPLIER_DATA_LSB_OUT->read(),res_lsb); |
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215 | TEST(Tdata_t,out_MULTIPLIER_DATA_MSB_OUT->read(),res_msb); |
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216 | |
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217 | SC_START(1); |
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218 | } |
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219 | |
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220 | /******************************************************** |
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221 | * Simulation - End |
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222 | ********************************************************/ |
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223 | |
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224 | TEST_OK ("End of Simulation"); |
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225 | delete _time; |
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226 | |
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227 | msg(_("<%s> : ............ Stop Simulation\n"),name.c_str()); |
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228 | |
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229 | delete in_CLOCK; |
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230 | delete in_NRESET; |
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231 | |
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232 | DELETE0_SC_SIGNAL( in_MULTIPLIER_DATA_IN_0); |
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233 | DELETE0_SC_SIGNAL( in_MULTIPLIER_DATA_IN_1); |
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234 | DELETE0_SC_SIGNAL( in_MULTIPLIER_NSTALL); |
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235 | DELETE0_SC_SIGNAL(out_MULTIPLIER_DATA_LSB_OUT); |
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236 | DELETE0_SC_SIGNAL(out_MULTIPLIER_DATA_MSB_OUT); |
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237 | |
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238 | } |
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239 | #endif |
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240 | |
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241 | delete _Multiplier; |
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242 | #ifdef STATISTICS |
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243 | delete _parameters_statistics; |
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244 | #endif |
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245 | } |
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