| 1 | /* |
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| 2 | * $Id: Commit_unit.cpp 121 2009-05-27 10:13:56Z 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/Commit_unit/include/Commit_unit.h" |
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| 9 | #include "Behavioural/include/Simulation.h" |
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| 10 | |
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| 11 | namespace morpheo { |
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| 12 | namespace behavioural { |
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| 13 | namespace core { |
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| 14 | namespace multi_ooo_engine { |
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| 15 | namespace ooo_engine { |
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| 16 | namespace commit_unit { |
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| 17 | |
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| 18 | |
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| 19 | #undef FUNCTION |
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| 20 | #define FUNCTION "Commit_unit::Commit_unit" |
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| 21 | Commit_unit::Commit_unit |
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| 22 | ( |
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| 23 | #ifdef SYSTEMC |
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| 24 | sc_module_name name, |
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| 25 | #else |
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| 26 | string name, |
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| 27 | #endif |
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| 28 | #ifdef STATISTICS |
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| 29 | morpheo::behavioural::Parameters_Statistics * param_statistics, |
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| 30 | #endif |
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| 31 | morpheo::behavioural::core::multi_ooo_engine::ooo_engine::commit_unit::Parameters * param, |
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| 32 | morpheo::behavioural::Tusage_t usage |
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| 33 | ): |
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| 34 | _name (name) |
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| 35 | ,_param (param) |
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| 36 | ,_usage (usage) |
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| 37 | { |
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| 38 | log_begin(Commit_unit,FUNCTION); |
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| 39 | |
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| 40 | usage_environment(_usage); |
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| 41 | |
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| 42 | #if DEBUG_Commit_unit == true |
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| 43 | log_printf(TRACE,Commit_unit,FUNCTION,_("<%s> Parameters"),_name.c_str()); |
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| 44 | |
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| 45 | std::cout << *param << std::endl; |
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| 46 | #endif |
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| 47 | |
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| 48 | log_printf(INFO,Commit_unit,FUNCTION,_("<%s> Allocation"),_name.c_str()); |
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| 49 | |
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| 50 | allocation ( |
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| 51 | #ifdef STATISTICS |
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| 52 | param_statistics |
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| 53 | #endif |
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| 54 | ); |
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| 55 | |
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| 56 | #ifdef STATISTICS |
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| 57 | if (usage_is_set(_usage,USE_STATISTICS)) |
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| 58 | { |
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| 59 | log_printf(INFO,Commit_unit,FUNCTION,_("<%s> Allocation of statistics"),_name.c_str()); |
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| 60 | |
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| 61 | statistics_allocation(param_statistics); |
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| 62 | } |
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| 63 | #endif |
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| 64 | |
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| 65 | #ifdef VHDL |
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| 66 | if (usage_is_set(_usage,USE_VHDL)) |
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| 67 | { |
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| 68 | // generate the vhdl |
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| 69 | log_printf(INFO,Commit_unit,FUNCTION,_("<%s> Generate the vhdl"),_name.c_str()); |
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| 70 | |
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| 71 | vhdl(); |
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| 72 | } |
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| 73 | #endif |
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| 74 | |
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| 75 | #ifdef SYSTEMC |
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| 76 | if (usage_is_set(_usage,USE_SYSTEMC)) |
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| 77 | { |
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| 78 | // Constant |
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| 79 | for (uint32_t i=0; i<_param->_nb_front_end; i++) |
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| 80 | for (uint32_t j=0; j<_param->_nb_context [i]; j++) |
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| 81 | { |
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| 82 | internal_EVENT_ACK [i][j] = 1; |
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| 83 | PORT_WRITE(out_EVENT_ACK [i][j], internal_EVENT_ACK [i][j]); |
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| 84 | |
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| 85 | internal_RETIRE_EVENT_VAL [i][j] = 1; |
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| 86 | PORT_WRITE(out_RETIRE_EVENT_VAL [i][j], internal_RETIRE_EVENT_VAL [i][j]); |
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| 87 | } |
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| 88 | |
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| 89 | log_printf(INFO,Commit_unit,FUNCTION,_("<%s> Method - transition"),_name.c_str()); |
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| 90 | |
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| 91 | SC_METHOD (transition); |
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| 92 | dont_initialize (); |
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| 93 | sensitive << (*(in_CLOCK)).pos(); |
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| 94 | |
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| 95 | # ifdef SYSTEMCASS_SPECIFIC |
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| 96 | // List dependency information |
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| 97 | # endif |
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| 98 | |
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| 99 | log_printf(INFO,Commit_unit,FUNCTION,_("<%s> Method - genMoore"),_name.c_str()); |
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| 100 | |
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| 101 | SC_METHOD (genMoore); |
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| 102 | dont_initialize (); |
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| 103 | sensitive << (*(in_CLOCK)).neg(); // need internal register |
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| 104 | |
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| 105 | # ifdef SYSTEMCASS_SPECIFIC |
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| 106 | // List dependency information |
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| 107 | # endif |
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| 108 | |
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| 109 | log_printf(INFO,Commit_unit,FUNCTION,_("<%s> Method - genMealy_insert"),_name.c_str()); |
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| 110 | |
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| 111 | SC_METHOD (genMealy_insert); |
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| 112 | dont_initialize (); |
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| 113 | sensitive << (*(in_CLOCK)).neg(); // need internal register |
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| 114 | // for (uint32_t i=0; i<_param->_nb_rename_unit; i++) |
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| 115 | // for (uint32_t j=0; j<_param->_nb_inst_insert[i]; j++) |
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| 116 | // sensitive << (*(in_INSERT_VAL [i][j])); |
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| 117 | |
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| 118 | # ifdef SYSTEMCASS_SPECIFIC |
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| 119 | // List dependency information |
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| 120 | // for (uint32_t i=0; i<_param->_nb_rename_unit; i++) |
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| 121 | // for (uint32_t j=0; j<_param->_nb_inst_insert[i]; j++) |
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| 122 | // for (uint32_t x=0; x<_param->_nb_rename_unit; x++) |
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| 123 | // for (uint32_t y=0; y<_param->_nb_inst_insert[x]; y++) |
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| 124 | // { |
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| 125 | // (*(out_INSERT_ACK [i][j])) (*(in_INSERT_VAL [x][y])); |
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| 126 | // if (_param->_have_port_rob_ptr) |
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| 127 | // (*(out_INSERT_PACKET_ID [i][j])) (*(in_INSERT_VAL [x][y])); |
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| 128 | // } |
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| 129 | # endif |
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| 130 | |
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| 131 | log_printf(INFO,Commit_unit,FUNCTION,_("<%s> Method - genMealy_retire"),_name.c_str()); |
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| 132 | |
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| 133 | SC_METHOD (genMealy_retire); |
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| 134 | dont_initialize (); |
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| 135 | sensitive << (*(in_CLOCK)).neg(); // need internal register |
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| 136 | for (uint32_t i=0; i<_param->_nb_rename_unit; i++) |
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| 137 | for (uint32_t j=0; j<_param->_nb_inst_retire[i]; j++) |
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| 138 | sensitive << (*(in_RETIRE_ACK [i][j])); |
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| 139 | |
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| 140 | for (uint32_t i=0; i<_param->_nb_front_end; ++i) |
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| 141 | for (uint32_t j=0; j<_param->_nb_context[i]; ++j) |
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| 142 | sensitive << (*(in_SPR_WRITE_ACK [i][j])); |
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| 143 | |
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| 144 | # ifdef SYSTEMCASS_SPECIFIC |
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| 145 | // List dependency information |
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| 146 | for (uint32_t i=0; i<_param->_nb_rename_unit; i++) |
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| 147 | for (uint32_t j=0; j<_param->_nb_inst_retire[i]; j++) |
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| 148 | { |
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| 149 | for (uint32_t x=0; x<_param->_nb_rename_unit; x++) |
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| 150 | for (uint32_t y=0; y<_param->_nb_inst_retire[x]; y++) |
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| 151 | { |
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| 152 | (*(out_RETIRE_VAL [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 153 | if (_param->_have_port_front_end_id) |
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| 154 | (*(out_RETIRE_FRONT_END_ID [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 155 | if (_param->_have_port_context_id) |
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| 156 | (*(out_RETIRE_CONTEXT_ID [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 157 | // (*(out_RETIRE_RENAME_UNIT_ID [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 158 | (*(out_RETIRE_USE_STORE_QUEUE [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 159 | (*(out_RETIRE_USE_LOAD_QUEUE [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 160 | (*(out_RETIRE_STORE_QUEUE_PTR_WRITE [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 161 | if (_param->_have_port_load_queue_ptr) |
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| 162 | (*(out_RETIRE_LOAD_QUEUE_PTR_WRITE [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 163 | // (*(out_RETIRE_READ_RA [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 164 | // (*(out_RETIRE_NUM_REG_RA_PHY [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 165 | // (*(out_RETIRE_READ_RB [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 166 | // (*(out_RETIRE_NUM_REG_RB_PHY [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 167 | // (*(out_RETIRE_READ_RC [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 168 | // (*(out_RETIRE_NUM_REG_RC_PHY [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 169 | (*(out_RETIRE_WRITE_RD [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 170 | (*(out_RETIRE_NUM_REG_RD_LOG [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 171 | (*(out_RETIRE_NUM_REG_RD_PHY_OLD [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 172 | (*(out_RETIRE_NUM_REG_RD_PHY_NEW [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 173 | (*(out_RETIRE_WRITE_RE [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 174 | (*(out_RETIRE_NUM_REG_RE_LOG [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 175 | (*(out_RETIRE_NUM_REG_RE_PHY_OLD [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 176 | (*(out_RETIRE_NUM_REG_RE_PHY_NEW [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 177 | } |
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| 178 | |
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| 179 | for (uint32_t x=0; x<_param->_nb_front_end; ++x) |
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| 180 | for (uint32_t y=0; y<_param->_nb_context[x]; ++y) |
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| 181 | { |
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| 182 | (*(out_RETIRE_VAL [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 183 | if (_param->_have_port_front_end_id) |
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| 184 | (*(out_RETIRE_FRONT_END_ID [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 185 | if (_param->_have_port_context_id) |
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| 186 | (*(out_RETIRE_CONTEXT_ID [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 187 | // (*(out_RETIRE_RENAME_UNIT_ID [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 188 | (*(out_RETIRE_USE_STORE_QUEUE [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 189 | (*(out_RETIRE_USE_LOAD_QUEUE [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 190 | (*(out_RETIRE_STORE_QUEUE_PTR_WRITE [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 191 | if (_param->_have_port_load_queue_ptr) |
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| 192 | (*(out_RETIRE_LOAD_QUEUE_PTR_WRITE [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 193 | // (*(out_RETIRE_READ_RA [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 194 | // (*(out_RETIRE_NUM_REG_RA_PHY [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 195 | // (*(out_RETIRE_READ_RB [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 196 | // (*(out_RETIRE_NUM_REG_RB_PHY [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 197 | // (*(out_RETIRE_READ_RC [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 198 | // (*(out_RETIRE_NUM_REG_RC_PHY [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 199 | (*(out_RETIRE_WRITE_RD [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 200 | (*(out_RETIRE_NUM_REG_RD_LOG [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 201 | (*(out_RETIRE_NUM_REG_RD_PHY_OLD [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 202 | (*(out_RETIRE_NUM_REG_RD_PHY_NEW [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 203 | (*(out_RETIRE_WRITE_RE [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 204 | (*(out_RETIRE_NUM_REG_RE_LOG [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 205 | (*(out_RETIRE_NUM_REG_RE_PHY_OLD [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 206 | (*(out_RETIRE_NUM_REG_RE_PHY_NEW [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 207 | } |
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| 208 | } |
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| 209 | |
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| 210 | for (uint32_t i=0; i<_param->_nb_front_end; ++i) |
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| 211 | for (uint32_t j=0; j<_param->_nb_context[i]; ++j) |
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| 212 | { |
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| 213 | for (uint32_t x=0; x<_param->_nb_rename_unit; x++) |
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| 214 | for (uint32_t y=0; y<_param->_nb_inst_retire[x]; y++) |
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| 215 | { |
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| 216 | (*(out_SPR_WRITE_VAL [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 217 | (*(out_SPR_WRITE_SR_F_VAL [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 218 | (*(out_SPR_WRITE_SR_F [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 219 | (*(out_SPR_WRITE_SR_CY_VAL [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 220 | (*(out_SPR_WRITE_SR_CY [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 221 | (*(out_SPR_WRITE_SR_OV_VAL [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 222 | (*(out_SPR_WRITE_SR_OV [i][j])) (*(in_RETIRE_ACK [x][y])); |
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| 223 | } |
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| 224 | |
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| 225 | for (uint32_t x=0; x<_param->_nb_front_end; ++x) |
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| 226 | for (uint32_t y=0; y<_param->_nb_context[x]; ++y) |
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| 227 | { |
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| 228 | (*(out_SPR_WRITE_VAL [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 229 | (*(out_SPR_WRITE_SR_F_VAL [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 230 | (*(out_SPR_WRITE_SR_F [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 231 | (*(out_SPR_WRITE_SR_CY_VAL [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 232 | (*(out_SPR_WRITE_SR_CY [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 233 | (*(out_SPR_WRITE_SR_OV_VAL [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 234 | (*(out_SPR_WRITE_SR_OV [i][j])) (*(in_SPR_WRITE_ACK [x][y])); |
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| 235 | } |
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| 236 | } |
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| 237 | # endif |
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| 238 | |
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| 239 | log_printf(INFO,Commit_unit,FUNCTION,_("<%s> Method - genMealy_commit"),_name.c_str()); |
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| 240 | |
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| 241 | SC_METHOD (genMealy_commit); |
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| 242 | dont_initialize (); |
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| 243 | sensitive << (*(in_CLOCK)).neg(); // need internal register |
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| 244 | for (uint32_t j=0; j<_param->_nb_inst_commit; j++) |
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| 245 | { |
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| 246 | sensitive << (*(in_COMMIT_VAL [j])); |
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| 247 | if (_param->_have_port_rob_ptr) |
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| 248 | sensitive << (*(in_COMMIT_PACKET_ID [j])); |
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| 249 | } |
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| 250 | |
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| 251 | # ifdef SYSTEMCASS_SPECIFIC |
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| 252 | // List dependency information |
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| 253 | for (uint32_t j=0; j<_param->_nb_inst_commit; j++) |
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| 254 | for (uint32_t y=0; y<_param->_nb_inst_commit; y++) |
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| 255 | { |
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| 256 | (*(out_COMMIT_ACK [j])) (*(in_COMMIT_VAL [y])); |
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| 257 | if (_param->_have_port_rob_ptr) |
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| 258 | (*(out_COMMIT_ACK [j])) (*(in_COMMIT_PACKET_ID [y])); |
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| 259 | } |
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| 260 | # endif |
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| 261 | |
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| 262 | #endif |
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| 263 | |
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| 264 | // Init stop condition |
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| 265 | while (_simulation_nb_instruction_commited.size() < _param->_nb_thread) |
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| 266 | _simulation_nb_instruction_commited.push_back(0); |
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| 267 | } |
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| 268 | log_end(Commit_unit,FUNCTION); |
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| 269 | }; |
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| 270 | |
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| 271 | #undef FUNCTION |
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| 272 | #define FUNCTION "Commit_unit::~Commit_unit" |
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| 273 | Commit_unit::~Commit_unit (void) |
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| 274 | { |
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| 275 | log_begin(Commit_unit,FUNCTION); |
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| 276 | |
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| 277 | #ifdef STATISTICS |
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| 278 | if (usage_is_set(_usage,USE_STATISTICS)) |
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| 279 | { |
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| 280 | statistics_deallocation(); |
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| 281 | } |
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| 282 | #endif |
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| 283 | |
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| 284 | log_printf(INFO,Commit_unit,FUNCTION,_("<%s> Deallocation"),_name.c_str()); |
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| 285 | deallocation (); |
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| 286 | |
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| 287 | log_end(Commit_unit,FUNCTION); |
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| 288 | }; |
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| 289 | |
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| 290 | }; // end namespace commit_unit |
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| 291 | }; // end namespace ooo_engine |
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| 292 | }; // end namespace multi_ooo_engine |
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| 293 | }; // end namespace core |
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| 294 | |
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| 295 | }; // end namespace behavioural |
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| 296 | }; // end namespace morpheo |
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