[112] | 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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[116] | 11 | #include "Common/include/BitManipulation.h" |
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[112] | 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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[116] | 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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[112] | 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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[116] | 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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[112] | 81 | |
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[116] | 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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[112] | 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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[116] | 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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[112] | 176 | |
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[116] | 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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[112] | 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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[116] | 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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[112] | 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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