[88] | 1 | /* |
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| 2 | * $Id: Reexecute_unit.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 | */ |
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| 7 | |
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| 8 | #include "Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Reexecute_unit/include/Reexecute_unit.h" |
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| 9 | |
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| 10 | namespace morpheo { |
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| 11 | namespace behavioural { |
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| 12 | namespace core { |
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| 13 | namespace multi_ooo_engine { |
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| 14 | namespace ooo_engine { |
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| 15 | namespace reexecute_unit { |
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| 16 | |
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| 17 | |
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| 18 | #undef FUNCTION |
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| 19 | #define FUNCTION "Reexecute_unit::Reexecute_unit" |
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| 20 | Reexecute_unit::Reexecute_unit |
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| 21 | ( |
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| 22 | #ifdef SYSTEMC |
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| 23 | sc_module_name name, |
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| 24 | #else |
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| 25 | string name, |
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| 26 | #endif |
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| 27 | #ifdef STATISTICS |
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| 28 | morpheo::behavioural::Parameters_Statistics * param_statistics, |
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| 29 | #endif |
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| 30 | morpheo::behavioural::core::multi_ooo_engine::ooo_engine::reexecute_unit::Parameters * param, |
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| 31 | morpheo::behavioural::Tusage_t usage |
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| 32 | ): |
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| 33 | _name (name) |
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| 34 | ,_param (param) |
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| 35 | ,_usage (usage) |
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| 36 | { |
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| 37 | log_begin(Reexecute_unit,FUNCTION); |
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| 38 | |
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| 39 | usage_environment(_usage); |
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| 40 | |
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| 41 | #if DEBUG_Reexecute_unit == true |
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| 42 | log_printf(INFO,Reexecute_unit,FUNCTION,_("<%s> Parameters"),_name.c_str()); |
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| 43 | |
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| 44 | std::cout << *param << std::endl; |
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| 45 | #endif |
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| 46 | |
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| 47 | log_printf(INFO,Reexecute_unit,FUNCTION,_("<%s> : Allocation"),_name.c_str()); |
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| 48 | |
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| 49 | allocation ( |
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| 50 | #ifdef STATISTICS |
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| 51 | param_statistics |
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| 52 | #endif |
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| 53 | ); |
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| 54 | |
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| 55 | #ifdef STATISTICS |
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| 56 | if (usage_is_set(_usage,USE_STATISTICS)) |
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| 57 | { |
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| 58 | log_printf(INFO,Reexecute_unit,FUNCTION,_("<%s> : Allocation of statistics"),_name.c_str()); |
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| 59 | |
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| 60 | statistics_allocation(param_statistics); |
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| 61 | } |
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| 62 | #endif |
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| 63 | |
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| 64 | #ifdef VHDL |
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| 65 | if (usage_is_set(_usage,USE_VHDL)) |
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| 66 | { |
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| 67 | // generate the vhdl |
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| 68 | log_printf(INFO,Reexecute_unit,FUNCTION,_("<%s> : Generate the vhdl"),_name.c_str()); |
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| 69 | |
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| 70 | vhdl(); |
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| 71 | } |
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| 72 | #endif |
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| 73 | |
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| 74 | #ifdef SYSTEMC |
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| 75 | if (usage_is_set(_usage,USE_SYSTEMC)) |
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| 76 | { |
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| 77 | // Constant |
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| 78 | for (uint32_t i=0; i<_param->_nb_inst_reexecute; ++i) |
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| 79 | { |
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| 80 | if (_param->_have_port_load_queue_ptr) |
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| 81 | PORT_WRITE(out_REEXECUTE_LOAD_QUEUE_PTR_WRITE [i],0); |
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| 82 | PORT_WRITE(out_REEXECUTE_READ_RA [i],0); |
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| 83 | PORT_WRITE(out_REEXECUTE_NUM_REG_RA [i],0); |
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| 84 | PORT_WRITE(out_REEXECUTE_READ_RB [i],0); |
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| 85 | PORT_WRITE(out_REEXECUTE_NUM_REG_RB [i],0); |
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| 86 | PORT_WRITE(out_REEXECUTE_READ_RC [i],0); |
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| 87 | PORT_WRITE(out_REEXECUTE_NUM_REG_RC [i],0); |
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| 88 | PORT_WRITE(out_REEXECUTE_WRITE_RE [i],0); |
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| 89 | PORT_WRITE(out_REEXECUTE_NUM_REG_RE [i],0); |
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| 90 | } |
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| 91 | |
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| 92 | |
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| 93 | log_printf(INFO,Reexecute_unit,FUNCTION,_("<%s> : Method - transition"),_name.c_str()); |
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| 94 | |
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| 95 | SC_METHOD (transition); |
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| 96 | dont_initialize (); |
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| 97 | sensitive << (*(in_CLOCK)).pos(); |
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| 98 | |
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| 99 | # ifdef SYSTEMCASS_SPECIFIC |
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| 100 | // List dependency information |
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| 101 | # endif |
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| 102 | |
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| 103 | log_printf(INFO,Reexecute_unit,FUNCTION,_("<%s> : Method - genMoore"),_name.c_str()); |
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| 104 | |
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| 105 | SC_METHOD (genMoore); |
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| 106 | dont_initialize (); |
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| 107 | sensitive << (*(in_CLOCK)).neg(); // need internal register |
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| 108 | |
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| 109 | # ifdef SYSTEMCASS_SPECIFIC |
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| 110 | // List dependency information |
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| 111 | # endif |
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| 112 | |
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| 113 | log_printf(INFO,Reexecute_unit,FUNCTION,_("<%s> : Method - genMealy_reexecute"),_name.c_str()); |
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| 114 | |
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| 115 | SC_METHOD (genMealy_reexecute); |
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| 116 | dont_initialize (); |
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| 117 | sensitive << (*(in_CLOCK)).neg(); // need internal register |
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| 118 | |
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| 119 | for (uint32_t i=0; i<_param->_nb_inst_reexecute; i++) |
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| 120 | { |
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| 121 | if (_param->_have_port_context_id) |
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| 122 | sensitive << (*(in_REEXECUTE_ROB_CONTEXT_ID [i])); |
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| 123 | if (_param->_have_port_front_end_id) |
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| 124 | sensitive << (*(in_REEXECUTE_ROB_FRONT_END_ID [i])); |
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| 125 | if (_param->_have_port_rob_ptr ) |
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| 126 | sensitive << (*(in_REEXECUTE_ROB_PACKET_ID [i])); |
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| 127 | sensitive << (*(in_REEXECUTE_ROB_OPERATION [i])) |
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| 128 | << (*(in_REEXECUTE_ROB_TYPE [i])) |
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| 129 | << (*(in_REEXECUTE_ROB_STORE_QUEUE_PTR_WRITE [i])); |
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| 130 | } |
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| 131 | |
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| 132 | # ifdef SYSTEMCASS_SPECIFIC |
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| 133 | // List dependency information |
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| 134 | # endif |
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| 135 | |
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| 136 | log_printf(INFO,Reexecute_unit,FUNCTION,_("<%s> : Method - genMealy_commit"),_name.c_str()); |
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| 137 | |
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| 138 | SC_METHOD (genMealy_commit); |
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| 139 | dont_initialize (); |
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| 140 | sensitive << (*(in_CLOCK)).neg(); // need internal register |
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| 141 | |
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| 142 | for (uint32_t i=0; i<_param->_nb_execute_loop; ++i) |
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| 143 | for (uint32_t j=0; j<_param->_nb_inst_execute [i]; ++j) |
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| 144 | { |
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| 145 | if (_param->_have_port_context_id) |
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| 146 | sensitive << (*(in_EXECUTE_LOOP_CONTEXT_ID [i][j])); |
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| 147 | if (_param->_have_port_front_end_id) |
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| 148 | sensitive << (*(in_EXECUTE_LOOP_FRONT_END_ID [i][j])); |
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| 149 | if (_param->_have_port_rob_ptr ) |
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| 150 | sensitive << (*(in_EXECUTE_LOOP_PACKET_ID [i][j])); |
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| 151 | sensitive << (*(in_EXECUTE_LOOP_VAL [i][j])) |
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| 152 | // << (*(in_EXECUTE_LOOP_OPERATION [i][j])) |
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| 153 | // << (*(in_EXECUTE_LOOP_TYPE [i][j])) |
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| 154 | << (*(in_EXECUTE_LOOP_FLAGS [i][j])) |
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| 155 | << (*(in_EXECUTE_LOOP_EXCEPTION [i][j])) |
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| 156 | << (*(in_EXECUTE_LOOP_NO_SEQUENCE [i][j])) |
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| 157 | << (*(in_EXECUTE_LOOP_ADDRESS [i][j])) |
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| 158 | << (*(in_EXECUTE_LOOP_DATA [i][j])); |
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| 159 | } |
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| 160 | for (uint32_t i=0; i<_param->_nb_inst_commit; ++i) |
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| 161 | sensitive << (*(in_COMMIT_ACK [i])); |
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| 162 | |
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| 163 | # ifdef SYSTEMCASS_SPECIFIC |
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| 164 | // List dependency information |
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| 165 | # endif |
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| 166 | |
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| 167 | #endif |
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| 168 | } |
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| 169 | log_end(Reexecute_unit,FUNCTION); |
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| 170 | }; |
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| 171 | |
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| 172 | #undef FUNCTION |
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| 173 | #define FUNCTION "Reexecute_unit::~Reexecute_unit" |
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| 174 | Reexecute_unit::~Reexecute_unit (void) |
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| 175 | { |
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| 176 | log_begin(Reexecute_unit,FUNCTION); |
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| 177 | |
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| 178 | #ifdef STATISTICS |
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| 179 | if (usage_is_set(_usage,USE_STATISTICS)) |
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| 180 | { |
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| 181 | statistics_deallocation(); |
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| 182 | } |
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| 183 | #endif |
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| 184 | |
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| 185 | log_printf(INFO,Reexecute_unit,FUNCTION,_("<%s> : Deallocation"),_name.c_str()); |
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| 186 | deallocation (); |
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| 187 | |
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| 188 | log_end(Reexecute_unit,FUNCTION); |
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| 189 | }; |
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| 190 | |
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| 191 | }; // end namespace reexecute_unit |
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| 192 | }; // end namespace ooo_engine |
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| 193 | }; // end namespace multi_ooo_engine |
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| 194 | }; // end namespace core |
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| 195 | |
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| 196 | }; // end namespace behavioural |
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| 197 | }; // end namespace morpheo |
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