[78] | 1 | /* |
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| 2 | * $Id: Parameters.cpp 146 2011-02-01 20:57:54Z 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_Execute_loop/Execute_loop/include/Parameters.h" |
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[128] | 9 | #include "Behavioural/include/Allocation.h" |
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[145] | 10 | #include "Behavioural/include/Types.h" |
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[88] | 11 | #include "Common/include/Max.h" |
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[78] | 12 | |
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| 13 | namespace morpheo { |
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| 14 | namespace behavioural { |
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| 15 | namespace core { |
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| 16 | namespace multi_execute_loop { |
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| 17 | namespace execute_loop { |
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| 18 | |
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| 19 | |
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| 20 | #undef FUNCTION |
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| 21 | #define FUNCTION "Execute_loop::Parameters" |
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| 22 | Parameters::Parameters (uint32_t nb_read_unit , |
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| 23 | uint32_t nb_functionnal_unit , |
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| 24 | uint32_t nb_load_store_unit , |
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| 25 | uint32_t nb_write_unit , |
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| 26 | |
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| 27 | uint32_t nb_context , |
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| 28 | uint32_t nb_front_end , |
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| 29 | uint32_t nb_ooo_engine , |
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| 30 | uint32_t nb_packet , |
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| 31 | uint32_t size_general_data , |
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| 32 | uint32_t size_special_data , |
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| 33 | |
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[138] | 34 | uint32_t * nb_inst_read ,//[nb_read_unit] |
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[88] | 35 | uint32_t * size_read_queue ,//[nb_read_unit] |
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| 36 | uint32_t * size_reservation_station ,//[nb_read_unit] |
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| 37 | uint32_t * nb_inst_retire ,//[nb_read_unit] |
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| 38 | |
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| 39 | uint32_t * nb_inst_functionnal_unit ,//[nb_functionnal_unit] |
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| 40 | execute_timing_t *** timing ,//[nb_functionnal_unit][nb_type][nb_operation] |
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| 41 | morpheo::behavioural::custom::custom_information_t (*get_custom_information) (void), |
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[78] | 42 | |
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[88] | 43 | uint32_t * size_store_queue ,//[nb_load_store_unit] |
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| 44 | uint32_t * size_load_queue ,//[nb_load_store_unit] |
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| 45 | uint32_t * size_speculative_access_queue ,//[nb_load_store_unit] |
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[138] | 46 | uint32_t * nb_store_queue_bank ,//[nb_load_store_unit] |
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| 47 | uint32_t * nb_load_queue_bank ,//[nb_load_store_unit] |
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| 48 | uint32_t * nb_port_check ,//[nb_load_store_unit] |
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| 49 | Tspeculative_load_t * speculative_load ,//[nb_load_store_unit] |
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| 50 | Tpredictor_t * speculative_commit_predictor_scheme ,//[nb_load_store_unit] |
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[146] | 51 | // uint32_t ** lsu_pht_size_counter ,//[nb_load_store_unit][1] |
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| 52 | // uint32_t ** lsu_pht_nb_counter ,//[nb_load_store_unit][1] |
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[88] | 53 | uint32_t * nb_bypass_memory ,//[nb_load_store_unit] |
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| 54 | uint32_t * nb_cache_port ,//[nb_load_store_unit] |
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| 55 | uint32_t * nb_inst_memory ,//[nb_load_store_unit] |
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[78] | 56 | |
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[138] | 57 | uint32_t * nb_inst_write ,//[nb_write_unit] |
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[88] | 58 | uint32_t * size_write_queue ,//[nb_write_unit] |
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| 59 | uint32_t * size_execute_queue ,//[nb_write_unit] |
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| 60 | uint32_t * nb_bypass_write ,//[nb_write_unit] |
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[115] | 61 | multi_write_unit::write_unit::write_queue::Twrite_queue_scheme_t * write_queue_scheme,//[nb_write_unit] |
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[78] | 62 | |
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| 63 | uint32_t nb_gpr_bank , |
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| 64 | uint32_t nb_gpr_port_read_by_bank , |
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| 65 | uint32_t nb_gpr_port_write_by_bank , |
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| 66 | uint32_t nb_spr_bank , |
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| 67 | uint32_t nb_spr_port_read_by_bank , |
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| 68 | uint32_t nb_spr_port_write_by_bank , |
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[88] | 69 | uint32_t * nb_general_register ,//[nb_ooo_engine] |
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| 70 | uint32_t * nb_special_register ,//[nb_ooo_engine] |
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[136] | 71 | // uint32_t * nb_inst_insert_rob ,//[nb_ooo_engine] |
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| 72 | // uint32_t * nb_inst_retire_rob ,//[nb_ooo_engine] |
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[78] | 73 | |
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| 74 | Tpriority_t execution_unit_to_write_unit_priority , |
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[88] | 75 | bool *** execution_unit_to_write_unit_table_routing,//[nb_execute_unit][nb_execute_unit_port][nb_write_unit] |
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| 76 | bool ** execution_unit_to_write_unit_table_thread ,//[nb_write_unit][nb_thread] |
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| 77 | |
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| 78 | Tpriority_t read_unit_to_execution_unit_priority , |
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| 79 | bool *** read_unit_to_execution_unit_table_routing ,//[nb_read_unit][nb_execute_unit][nb_execute_unit_port] |
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| 80 | bool ** read_unit_to_execution_unit_table_thread ,//[nb_execute_unit][nb_thread] |
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| 81 | |
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| 82 | bool * is_load_store_unit ,//[nb_execute_unit] |
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| 83 | uint32_t * translate_num_execute_unit ,//[nb_execute_unit] |
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[120] | 84 | |
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| 85 | bool * num_thread_valid ,//[nb_thread] |
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[88] | 86 | |
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| 87 | bool is_toplevel |
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| 88 | ) |
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[78] | 89 | { |
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| 90 | log_printf(FUNC,Execute_loop,FUNCTION,"Begin"); |
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| 91 | |
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[88] | 92 | _nb_read_unit = nb_read_unit ; |
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| 93 | _nb_functionnal_unit = nb_functionnal_unit ; |
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| 94 | _nb_load_store_unit = nb_load_store_unit ; |
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| 95 | _nb_write_unit = nb_write_unit ; |
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| 96 | |
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| 97 | _nb_context = nb_context ; |
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| 98 | _nb_front_end = nb_front_end ; |
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| 99 | _nb_ooo_engine = nb_ooo_engine ; |
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| 100 | _nb_packet = nb_packet ; |
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| 101 | |
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[138] | 102 | _nb_inst_read = nb_inst_read ; |
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[88] | 103 | _size_read_queue = size_read_queue ; |
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| 104 | _size_reservation_station = size_reservation_station ; |
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| 105 | _nb_inst_retire = nb_inst_retire ; |
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| 106 | |
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| 107 | _nb_inst_functionnal_unit = nb_inst_functionnal_unit ; |
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| 108 | _timing = timing ; |
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| 109 | _get_custom_information = get_custom_information ; |
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| 110 | |
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[138] | 111 | _nb_inst_write = nb_inst_write ; |
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[88] | 112 | _size_store_queue = size_store_queue ; |
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| 113 | _size_load_queue = size_load_queue ; |
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| 114 | _size_speculative_access_queue = size_speculative_access_queue ; |
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[138] | 115 | _nb_store_queue_bank = nb_store_queue_bank ; |
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| 116 | _nb_load_queue_bank = nb_load_queue_bank ; |
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[88] | 117 | _nb_port_check = nb_port_check ; |
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| 118 | _speculative_load = speculative_load ; |
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[138] | 119 | _speculative_commit_predictor_scheme = speculative_commit_predictor_scheme ; |
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[146] | 120 | // _lsu_pht_size_counter = lsu_pht_size_counter ; |
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| 121 | // _lsu_pht_nb_counter = lsu_pht_nb_counter ; |
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[88] | 122 | _nb_bypass_memory = nb_bypass_memory ; |
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| 123 | _nb_cache_port = nb_cache_port ; |
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| 124 | _nb_inst_memory = nb_inst_memory ; |
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| 125 | |
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| 126 | _size_write_queue = size_write_queue ; |
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| 127 | _size_execute_queue = size_execute_queue ; |
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| 128 | _nb_bypass_write = nb_bypass_write ; |
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[115] | 129 | _write_queue_scheme = write_queue_scheme ; |
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[88] | 130 | |
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| 131 | _nb_gpr_bank = nb_gpr_bank ; |
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| 132 | _nb_gpr_port_read_by_bank = nb_gpr_port_read_by_bank ; |
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| 133 | _nb_gpr_port_write_by_bank = nb_gpr_port_write_by_bank ; |
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| 134 | _nb_spr_bank = nb_spr_bank ; |
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| 135 | _nb_spr_port_read_by_bank = nb_spr_port_read_by_bank ; |
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| 136 | _nb_spr_port_write_by_bank = nb_spr_port_write_by_bank ; |
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| 137 | _nb_general_register = nb_general_register ; |
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| 138 | _nb_special_register = nb_special_register ; |
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[136] | 139 | // _nb_inst_insert_rob = nb_inst_insert_rob ; |
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| 140 | // _nb_inst_retire_rob = nb_inst_retire_rob ; |
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[78] | 141 | |
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| 142 | _execution_unit_to_write_unit_priority = execution_unit_to_write_unit_priority; |
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| 143 | _execution_unit_to_write_unit_table_routing = execution_unit_to_write_unit_table_routing; |
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| 144 | _execution_unit_to_write_unit_table_thread = execution_unit_to_write_unit_table_thread ; |
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| 145 | |
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[88] | 146 | _read_unit_to_execution_unit_priority = read_unit_to_execution_unit_priority ; |
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[78] | 147 | _read_unit_to_execution_unit_table_routing = read_unit_to_execution_unit_table_routing ; |
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| 148 | _read_unit_to_execution_unit_table_thread = read_unit_to_execution_unit_table_thread ; |
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| 149 | |
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[88] | 150 | _is_load_store_unit = is_load_store_unit ; |
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| 151 | _translate_num_execute_unit = translate_num_execute_unit; |
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[78] | 152 | |
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[120] | 153 | _num_thread_valid = num_thread_valid; |
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| 154 | |
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[88] | 155 | _nb_execute_unit = _nb_functionnal_unit + _nb_load_store_unit; |
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[78] | 156 | |
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[136] | 157 | |
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| 158 | _nb_thread = get_nb_thread(_nb_context, |
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| 159 | _nb_front_end, |
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| 160 | _nb_ooo_engine); |
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| 161 | _max_nb_inst_memory = max<uint32_t>(_nb_inst_memory,_nb_load_store_unit); |
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| 162 | |
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[128] | 163 | ALLOC1(_nb_execute_unit_port ,uint32_t,_nb_execute_unit); |
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| 164 | ALLOC2(_read_unit_to_execution_unit_table_execute_type,bool ,_nb_execute_unit,_nb_type); |
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| 165 | |
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[78] | 166 | for (uint32_t i=0; i<_nb_execute_unit; i++) |
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[128] | 167 | for (uint32_t j=0; j<_nb_type; j++) |
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| 168 | _read_unit_to_execution_unit_table_execute_type [i][j] = false; |
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[78] | 169 | |
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| 170 | // Fill execute_type |
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| 171 | for (uint32_t i=0; i<_nb_execute_unit; i++) |
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[88] | 172 | // is load store |
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| 173 | if (is_load_store_unit [i]) |
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| 174 | _read_unit_to_execution_unit_table_execute_type [i][TYPE_MEMORY] = true; |
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| 175 | else |
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| 176 | for (uint32_t j=0; j<_nb_type; j++) |
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| 177 | if (is_type_valid (j)) |
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| 178 | for (uint32_t k=0; k<_nb_operation; k++) |
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| 179 | { |
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| 180 | uint32_t x = translate_num_execute_unit [i]; |
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| 181 | if (timing[x][j][k]._latence > 0) |
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| 182 | { |
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[109] | 183 | log_printf(TRACE,Execute_loop,FUNCTION," * Execute unit '%d' (functional unit '%d') can execute type '%s'.",i,x,toString(j).c_str()); |
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[88] | 184 | _read_unit_to_execution_unit_table_execute_type [i][j] = true; |
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| 185 | break; // find an operation |
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| 186 | } |
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| 187 | } |
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[78] | 188 | |
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[109] | 189 | for (uint32_t i=0; i<_nb_load_store_unit; ++i) |
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| 190 | log_printf(TRACE,Execute_loop,FUNCTION," * Load_store_unit [%d] - nb_inst : %d",i,_nb_inst_memory [i]); |
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| 191 | for (uint32_t i=0; i<_nb_functionnal_unit; ++i) |
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| 192 | log_printf(TRACE,Execute_loop,FUNCTION," * Functionnal_unit [%d] - nb_inst : %d",i,_nb_inst_functionnal_unit [i]); |
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| 193 | |
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| 194 | |
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[78] | 195 | for (uint32_t i=0; i<_nb_execute_unit; i++) |
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[88] | 196 | { |
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| 197 | uint32_t x = translate_num_execute_unit [i]; |
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| 198 | |
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| 199 | if (_is_load_store_unit [i]) |
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| 200 | _nb_execute_unit_port [i] = _nb_inst_memory [x]; |
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| 201 | else |
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| 202 | _nb_execute_unit_port [i] = _nb_inst_functionnal_unit [x]; |
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[109] | 203 | |
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| 204 | log_printf(TRACE,Execute_loop,FUNCTION," * Execute unit [%d] (%d) - nb_inst : %d",i,x,_nb_execute_unit_port [i]); |
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[88] | 205 | } |
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[78] | 206 | |
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| 207 | _nb_gpr_read = 2*_nb_read_unit; |
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| 208 | _nb_spr_read = 1*_nb_read_unit; |
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| 209 | _nb_gpr_write = 1*_nb_write_unit; |
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| 210 | _nb_spr_write = 1*_nb_write_unit; |
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| 211 | |
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[88] | 212 | _max_nb_general_register = max<uint32_t>(nb_general_register,nb_ooo_engine); |
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| 213 | _max_nb_special_register = max<uint32_t>(nb_special_register,nb_ooo_engine); |
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[78] | 214 | |
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[88] | 215 | _max_size_store_queue = max<uint32_t>(size_store_queue,nb_load_store_unit); |
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| 216 | _max_size_load_queue = max<uint32_t>(size_load_queue ,nb_load_store_unit); |
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[78] | 217 | |
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[128] | 218 | ALLOC1(_set_read_unit_source_register_write ,std::set<uint32_t>,_nb_read_unit); |
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| 219 | ALLOC1(_set_read_unit_source_bypass_write ,std::set<uint32_t>,_nb_read_unit); |
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| 220 | ALLOC1(_set_read_unit_source_bypass_memory ,std::set<uint32_t>,_nb_read_unit); |
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[78] | 221 | |
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[128] | 222 | ALLOC1(_read_unit_nb_register_write ,uint32_t ,_nb_read_unit); |
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| 223 | ALLOC1(_read_unit_nb_bypass_write ,uint32_t ,_nb_read_unit); |
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| 224 | ALLOC1(_read_unit_nb_bypass_memory ,uint32_t ,_nb_read_unit); |
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[78] | 225 | |
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[128] | 226 | ALLOC3(_link_read_unit_with_load_store_unit ,bool ,_nb_read_unit,_nb_execute_unit,_max_nb_inst_memory); |
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| 227 | ALLOC2(_link_read_unit_with_write_unit ,bool ,_nb_read_unit,_nb_write_unit ); |
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| 228 | ALLOC2(_link_read_unit_with_thread ,bool ,_nb_read_unit,_nb_thread ); |
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| 229 | |
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[78] | 230 | for (uint32_t i=0; i<_nb_read_unit; i++) |
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| 231 | { |
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| 232 | _read_unit_nb_register_write [i] = 0; |
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| 233 | _read_unit_nb_bypass_write [i] = 0; |
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| 234 | _read_unit_nb_bypass_memory [i] = 0; |
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| 235 | |
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| 236 | for (uint32_t j=0; j<_nb_execute_unit; j++) |
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[128] | 237 | for (uint32_t k=0; k<_max_nb_inst_memory; k++) |
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| 238 | _link_read_unit_with_load_store_unit [i][j][k] = false; |
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[88] | 239 | |
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[78] | 240 | for (uint32_t j=0; j<_nb_write_unit; j++) |
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| 241 | _link_read_unit_with_write_unit [i][j] = false; |
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| 242 | for (uint32_t j=0; j<_nb_thread; j++) |
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| 243 | _link_read_unit_with_thread [i][j] = false; |
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| 244 | |
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| 245 | // fill link array |
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[88] | 246 | for (uint32_t x=0; x<_nb_execute_unit; x++) |
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| 247 | for (uint32_t y=0; y<_nb_execute_unit_port[x]; y++) |
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| 248 | { |
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| 249 | // Test if this read unit can send operation at this execute_unit |
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| 250 | if (_read_unit_to_execution_unit_table_routing [i][x][y]) |
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| 251 | { |
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| 252 | if (_is_load_store_unit [x]) |
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| 253 | { |
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| 254 | _link_read_unit_with_load_store_unit [i][x][y] = true; |
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| 255 | } |
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| 256 | |
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| 257 | for (uint32_t k=0; k<_nb_thread; k++) |
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| 258 | { |
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| 259 | if (_read_unit_to_execution_unit_table_thread [x][k]) |
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| 260 | { |
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| 261 | _link_read_unit_with_thread [i][k] = true; |
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| 262 | } |
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| 263 | } |
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| 264 | // Scearch associed write_unit |
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| 265 | for (uint32_t k=0; k<_nb_write_unit; k++) |
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| 266 | { |
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[109] | 267 | log_printf(TRACE,Execute_loop,FUNCTION," * Execution_unit_to_write_unit_table_routing [%d][%d][%d]",x,y,k); |
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| 268 | |
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[88] | 269 | // Test if this execute_unit can send operation at this write_unit |
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| 270 | // Test if have not a previous link ! (a same read_unit can send operation à two execute_unit and each execute_unit send at the same write_unit) |
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| 271 | if (_execution_unit_to_write_unit_table_routing [x][y][k] and |
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| 272 | not _link_read_unit_with_write_unit [i][k]) |
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| 273 | // if yes : this write_unit can have operation sended by this read_unit |
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| 274 | { |
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| 275 | _link_read_unit_with_write_unit [i][k] = true; |
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| 276 | } |
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| 277 | } |
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| 278 | } |
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| 279 | } |
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[78] | 280 | } |
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| 281 | |
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| 282 | // Compute the gpr_write and spr_write port for the read_unit : |
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| 283 | // * Max : 2*nb_write_unit gpr_write_port. |
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| 284 | // * a specific read_unit and a specific write_unit can execute a null intersection of thread operation. Also it's unnecessarry to send the gpr_write at the read_unit. |
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| 285 | |
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| 286 | |
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[88] | 287 | // std::cout << "_link_......." << std::endl; |
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| 288 | // std::cout << "_link_read_unit_with_load_store_unit" << std::endl; |
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| 289 | // for (uint32_t i=0; i<_nb_read_unit; i++) |
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| 290 | // { |
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| 291 | // std::cout << "\t" << std::endl; |
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| 292 | // for (uint32_t j=0; j<_nb_execute_unit; j++) |
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| 293 | // for (uint32_t k=0; k<_nb_execute_unit_port[j]; k++) |
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| 294 | // std::cout << _link_read_unit_with_load_store_unit [i][j][k] << " "; |
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| 295 | // std::cout << std::endl; |
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| 296 | // } |
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| 297 | // std::cout << "_link_read_unit_with_write_unit" << std::endl; |
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| 298 | // for (uint32_t i=0; i<_nb_read_unit; i++) |
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| 299 | // { |
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| 300 | // std::cout << "\t" << std::endl; |
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| 301 | // for (uint32_t j=0; j<_nb_write_unit; j++) |
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| 302 | // std::cout << _link_read_unit_with_write_unit [i][j] << " "; |
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| 303 | // std::cout << std::endl; |
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| 304 | // } |
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| 305 | // std::cout << "_link_read_unit_with_thread" << std::endl; |
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| 306 | // for (uint32_t i=0; i<_nb_read_unit; i++) |
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| 307 | // { |
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| 308 | // std::cout << "\t" << std::endl; |
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| 309 | // for (uint32_t j=0; j<_nb_thread; j++) |
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| 310 | // std::cout << _link_read_unit_with_thread [i][j] << " "; |
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| 311 | // std::cout << std::endl; |
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| 312 | // } |
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[78] | 313 | |
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[136] | 314 | // std::cout << "_set_......." << std::endl; |
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[78] | 315 | |
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| 316 | for (uint32_t i=0; i<_nb_read_unit; i++) |
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| 317 | { |
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[88] | 318 | // std::cout << " * Read_unit[" << i << "]" << std::endl; |
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[78] | 319 | for (uint32_t j=0; j<_nb_write_unit; j++) |
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| 320 | { |
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[88] | 321 | // std::cout << " * Write_unit[" << j << "]" << std::endl; |
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[78] | 322 | // Test the thread executed on this write_unit |
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| 323 | for (uint32_t k=0; k<_nb_thread; k++) |
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| 324 | { |
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[136] | 325 | // std::cout << " * Thread[" << k << "]" << std::endl; |
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[78] | 326 | if ( (_execution_unit_to_write_unit_table_thread [j][k]) and |
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| 327 | (_link_read_unit_with_thread [i][k])) |
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| 328 | { |
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[88] | 329 | // std::cout << " * Find !!!!" << std::endl; |
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| 330 | // std::cout << " * Read_unit "+toString(i)+" must take the gpr_write with write_unit "+toString(j)+"." << std::endl; |
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[78] | 331 | _set_read_unit_source_register_write[i].insert(j); |
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| 332 | _read_unit_nb_register_write [i] ++; |
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| 333 | |
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[88] | 334 | // std::cout << " * bypass_write : " << _nb_bypass_write [j] << std::endl; |
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| 335 | // std::cout << " * Read_unit "+toString(i)+" must take the bypass_write with write_unit "+toString(j)+"." << std::endl; |
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[78] | 336 | _set_read_unit_source_bypass_write [i].insert(j); |
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| 337 | _read_unit_nb_bypass_write [i] += _nb_bypass_write [j]; |
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| 338 | break; |
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| 339 | } |
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| 340 | } |
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| 341 | } |
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| 342 | } |
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| 343 | |
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| 344 | for (uint32_t i=0; i<_nb_read_unit; i++) |
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| 345 | { |
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[88] | 346 | // std::cout << " * Read_unit[" << i << "]" << std::endl; |
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[78] | 347 | for (uint32_t j=0; j<_nb_execute_unit; j++) |
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| 348 | { |
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[88] | 349 | uint32_t x = translate_num_execute_unit [j]; |
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| 350 | |
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| 351 | // std::cout << " * Execute_unit[" << j << "]" << std::endl; |
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[78] | 352 | // Test the thread executed on this execute_unit |
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| 353 | for (uint32_t k=0; k<_nb_thread; k++) |
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| 354 | { |
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[88] | 355 | // std::cout << " * Thread[" << k << "]" << std::endl; |
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[78] | 356 | if ((_read_unit_to_execution_unit_table_thread [j][k]) and |
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| 357 | (_link_read_unit_with_thread [i][k]) and |
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| 358 | (_is_load_store_unit [j])) |
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| 359 | { |
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[88] | 360 | // std::cout << " * Find !!!!" << std::endl; |
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| 361 | // std::cout << " * Bypass_memory !!!!" << std::endl; |
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| 362 | // std::cout << " * Read_unit "+toString(i)+" must take the bypass_memory with load_store_unit "+toString(j)+"." << std::endl; |
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[78] | 363 | |
---|
| 364 | _set_read_unit_source_bypass_memory [i].insert(j); |
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[88] | 365 | _read_unit_nb_bypass_memory [i] += _nb_bypass_memory [x]; |
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| 366 | |
---|
| 367 | break; // loop on thread |
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[78] | 368 | } |
---|
| 369 | } |
---|
| 370 | } |
---|
| 371 | } |
---|
| 372 | |
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[88] | 373 | uint32_t size_ooo_engine_id = log2(nb_ooo_engine ); |
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| 374 | uint32_t size_general_register = log2(_max_nb_general_register); |
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| 375 | uint32_t size_special_register = log2(_max_nb_special_register); |
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[145] | 376 | |
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| 377 | bool speculative_commit = false; |
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| 378 | for (uint32_t i=0; i<_nb_execute_unit; i++) |
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| 379 | if (_is_load_store_unit [i]) |
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| 380 | { |
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| 381 | uint32_t x = _translate_num_execute_unit [i]; |
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| 382 | |
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| 383 | speculative_commit |= ((_speculative_load[x] == multi_execute_unit::execute_unit::load_store_unit::NO_SPECULATIVE_LOAD) and (_speculative_commit_predictor_scheme[x] != PREDICTOR_NEVER_TAKE)); |
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| 384 | } |
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| 385 | log_printf(TRACE,Execute_loop,FUNCTION," * speculative_commit : %d",speculative_commit); |
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| 386 | |
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[78] | 387 | test(); |
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| 388 | |
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[88] | 389 | log_printf(TRACE,Execute_loop,FUNCTION,"Parameters : glue"); |
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| 390 | |
---|
| 391 | _param_glue = new morpheo::behavioural::core::multi_execute_loop::execute_loop::execute_loop_glue::Parameters |
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| 392 | (_nb_gpr_write , |
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| 393 | _nb_spr_write , |
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[136] | 394 | _nb_read_unit , |
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[88] | 395 | size_ooo_engine_id , |
---|
| 396 | size_general_register , |
---|
| 397 | size_special_register , |
---|
| 398 | size_general_data , |
---|
| 399 | size_special_data ); |
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| 400 | |
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| 401 | log_printf(TRACE,Execute_loop,FUNCTION,"Parameters : read_unit"); |
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| 402 | |
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[78] | 403 | _param_read_unit = new morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_read_unit::read_unit::Parameters * [_nb_read_unit]; |
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| 404 | for (uint32_t i=0; i<_nb_read_unit; i++) |
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| 405 | _param_read_unit [i] = new morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_read_unit::read_unit::Parameters |
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[138] | 406 | (_nb_inst_read [i], |
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| 407 | _size_read_queue [i], |
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[78] | 408 | _size_reservation_station [i], |
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| 409 | _nb_context , |
---|
| 410 | _nb_front_end , |
---|
| 411 | _nb_ooo_engine , |
---|
| 412 | _nb_packet , |
---|
[88] | 413 | size_general_data , |
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| 414 | size_special_data , |
---|
[78] | 415 | _max_nb_general_register , |
---|
| 416 | _max_nb_special_register , |
---|
| 417 | 1*_read_unit_nb_register_write [i], |
---|
| 418 | 1*_read_unit_nb_register_write [i], |
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| 419 | _max_size_store_queue , |
---|
| 420 | _max_size_load_queue , |
---|
| 421 | _nb_inst_retire [i], |
---|
| 422 | _read_unit_nb_bypass_write [i], |
---|
| 423 | _read_unit_nb_bypass_memory [i]); |
---|
| 424 | |
---|
[88] | 425 | log_printf(TRACE,Execute_loop,FUNCTION,"Parameters : execute_unit"); |
---|
| 426 | |
---|
[78] | 427 | _param_functionnal_unit = new morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_execute_unit::execute_unit::functionnal_unit::Parameters * [_nb_functionnal_unit]; |
---|
| 428 | _param_load_store_unit = new morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_execute_unit::execute_unit::load_store_unit::Parameters * [_nb_load_store_unit]; |
---|
| 429 | |
---|
| 430 | for (uint32_t i=0; i<_nb_execute_unit; i++) |
---|
[88] | 431 | { |
---|
| 432 | uint32_t x = _translate_num_execute_unit [i]; |
---|
| 433 | if (_is_load_store_unit [i] == false) |
---|
[78] | 434 | _param_functionnal_unit [x] = new morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_execute_unit::execute_unit::functionnal_unit::Parameters |
---|
| 435 | (_nb_context , |
---|
| 436 | _nb_front_end , |
---|
| 437 | _nb_ooo_engine , |
---|
| 438 | _nb_packet , |
---|
[88] | 439 | size_general_data , |
---|
[78] | 440 | _max_nb_general_register , |
---|
[88] | 441 | size_special_data , |
---|
[78] | 442 | _max_nb_special_register , |
---|
| 443 | _max_size_store_queue , |
---|
| 444 | _max_size_load_queue , |
---|
[88] | 445 | _timing [x], |
---|
[78] | 446 | _get_custom_information ); |
---|
[88] | 447 | else |
---|
| 448 | _param_load_store_unit [x] = new morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_execute_unit::execute_unit::load_store_unit::Parameters |
---|
[138] | 449 | (_size_store_queue [x], |
---|
| 450 | _size_load_queue [x], |
---|
| 451 | _size_speculative_access_queue [x], |
---|
| 452 | |
---|
| 453 | _nb_store_queue_bank [x], |
---|
| 454 | _nb_load_queue_bank [x], |
---|
| 455 | _nb_port_check [x], |
---|
| 456 | _speculative_load [x], |
---|
| 457 | _speculative_commit_predictor_scheme [x], |
---|
[146] | 458 | // _lsu_pht_size_counter [x], |
---|
| 459 | // _lsu_pht_nb_counter [x], |
---|
[138] | 460 | _nb_bypass_memory [x], |
---|
| 461 | _nb_cache_port [x], |
---|
| 462 | _nb_inst_memory [x], |
---|
| 463 | _nb_context , |
---|
| 464 | _nb_front_end , |
---|
| 465 | _nb_ooo_engine , |
---|
| 466 | _nb_packet , |
---|
| 467 | size_general_data , |
---|
| 468 | size_special_data , |
---|
| 469 | _max_nb_special_register , |
---|
| 470 | _max_nb_general_register , |
---|
| 471 | _nb_thread , |
---|
| 472 | _num_thread_valid ); |
---|
[88] | 473 | } |
---|
[78] | 474 | |
---|
[88] | 475 | log_printf(TRACE,Execute_loop,FUNCTION,"Parameters : write_unit"); |
---|
| 476 | |
---|
[78] | 477 | _param_write_unit = new morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_write_unit::write_unit::Parameters * [_nb_write_unit]; |
---|
| 478 | for (uint32_t i=0; i<_nb_write_unit; i++) |
---|
| 479 | _param_write_unit [i] = new morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_write_unit::write_unit::Parameters |
---|
[138] | 480 | (_nb_inst_write [i], |
---|
| 481 | _size_write_queue [i], |
---|
[78] | 482 | _size_execute_queue [i], |
---|
| 483 | _nb_context , |
---|
| 484 | _nb_front_end , |
---|
| 485 | _nb_ooo_engine , |
---|
| 486 | _nb_packet , |
---|
[88] | 487 | size_general_data , |
---|
[78] | 488 | _max_nb_general_register , |
---|
[88] | 489 | size_special_data , |
---|
[78] | 490 | _max_nb_special_register , |
---|
[115] | 491 | _nb_bypass_write [i], |
---|
| 492 | _write_queue_scheme [i]); |
---|
[78] | 493 | |
---|
[88] | 494 | log_printf(TRACE,Execute_loop,FUNCTION,"Parameters : read_unit_to_execution_unit"); |
---|
| 495 | |
---|
[78] | 496 | _param_read_unit_to_execution_unit = new morpheo::behavioural::core::multi_execute_loop::execute_loop::network::read_unit_to_execution_unit::Parameters |
---|
| 497 | (_nb_read_unit , |
---|
[88] | 498 | _nb_inst_retire , |
---|
[78] | 499 | _nb_execute_unit , |
---|
[88] | 500 | _nb_execute_unit_port , |
---|
[78] | 501 | _nb_context , |
---|
| 502 | _nb_front_end , |
---|
| 503 | _nb_ooo_engine , |
---|
| 504 | _nb_packet , |
---|
[88] | 505 | size_general_data , |
---|
| 506 | size_special_data , |
---|
[78] | 507 | _max_nb_general_register , |
---|
| 508 | _max_nb_special_register , |
---|
| 509 | _max_size_store_queue , |
---|
| 510 | _max_size_load_queue , |
---|
| 511 | _read_unit_to_execution_unit_priority , |
---|
| 512 | _read_unit_to_execution_unit_table_routing , |
---|
| 513 | _read_unit_to_execution_unit_table_execute_type, |
---|
[120] | 514 | _read_unit_to_execution_unit_table_thread , |
---|
| 515 | _num_thread_valid); |
---|
[78] | 516 | |
---|
[88] | 517 | log_printf(TRACE,Execute_loop,FUNCTION,"Parameters : execution_unit_to_write_unit"); |
---|
| 518 | |
---|
[78] | 519 | _param_execution_unit_to_write_unit = new morpheo::behavioural::core::multi_execute_loop::execute_loop::network::execution_unit_to_write_unit::Parameters |
---|
| 520 | (_nb_execute_unit , |
---|
[88] | 521 | _nb_execute_unit_port , |
---|
[78] | 522 | _nb_write_unit , |
---|
| 523 | _nb_context , |
---|
| 524 | _nb_front_end , |
---|
| 525 | _nb_ooo_engine , |
---|
| 526 | _nb_packet , |
---|
[88] | 527 | size_general_data , |
---|
| 528 | size_special_data , |
---|
[78] | 529 | _max_nb_general_register , |
---|
| 530 | _max_nb_special_register , |
---|
| 531 | _execution_unit_to_write_unit_priority , |
---|
| 532 | _execution_unit_to_write_unit_table_routing, |
---|
[120] | 533 | _execution_unit_to_write_unit_table_thread , |
---|
| 534 | _num_thread_valid); |
---|
[78] | 535 | |
---|
[88] | 536 | log_printf(TRACE,Execute_loop,FUNCTION,"Parameters : register_unit"); |
---|
| 537 | |
---|
[78] | 538 | _param_register_unit = new morpheo::behavioural::core::multi_execute_loop::execute_loop::register_unit::Parameters |
---|
| 539 | (_nb_ooo_engine , |
---|
[88] | 540 | size_general_data , |
---|
| 541 | size_special_data , |
---|
[78] | 542 | _nb_gpr_read , |
---|
| 543 | _nb_gpr_write , |
---|
| 544 | _nb_gpr_bank , |
---|
| 545 | _nb_gpr_port_read_by_bank , |
---|
| 546 | _nb_gpr_port_write_by_bank , |
---|
| 547 | _nb_spr_read , |
---|
| 548 | _nb_spr_write , |
---|
| 549 | _nb_spr_bank , |
---|
| 550 | _nb_spr_port_read_by_bank , |
---|
| 551 | _nb_spr_port_write_by_bank , |
---|
| 552 | _nb_general_register , |
---|
| 553 | _nb_special_register , |
---|
[136] | 554 | _nb_read_unit // , |
---|
| 555 | // _nb_inst_insert_rob , |
---|
| 556 | // _nb_inst_retire_rob |
---|
| 557 | ); |
---|
[78] | 558 | |
---|
| 559 | _max_size_dcache_context_id = 0; |
---|
| 560 | _max_size_dcache_packet_id = 0; |
---|
| 561 | |
---|
| 562 | for (uint32_t i=0; i<_nb_load_store_unit; i++) |
---|
| 563 | { |
---|
| 564 | if (_param_load_store_unit [i]->_size_dcache_context_id > _max_size_dcache_context_id) _max_size_dcache_context_id = _param_load_store_unit [i]->_size_dcache_context_id; |
---|
| 565 | if (_param_load_store_unit [i]->_size_dcache_packet_id > _max_size_dcache_packet_id) _max_size_dcache_packet_id = _param_load_store_unit [i]->_size_dcache_packet_id; |
---|
| 566 | } |
---|
| 567 | |
---|
[117] | 568 | // log_printf(TRACE,Load_store_unit,FUNCTION,"kane : size_dcache_context_id : %d",_max_size_dcache_context_id ); |
---|
| 569 | // log_printf(TRACE,Load_store_unit,FUNCTION,"kane : size_dcache_packet_id : %d",_max_size_dcache_packet_id ); |
---|
[78] | 570 | |
---|
[117] | 571 | _have_port_dcache_context_id = (_max_size_dcache_context_id>0); |
---|
[88] | 572 | |
---|
[117] | 573 | // log_printf(TRACE,Load_store_unit,FUNCTION,"kane : have_port_dcache_context_id : %d",_have_port_dcache_context_id); |
---|
| 574 | |
---|
[88] | 575 | if (is_toplevel) |
---|
| 576 | { |
---|
[97] | 577 | _size_instruction_address= size_general_data-2; |
---|
[88] | 578 | _size_context_id = log2(nb_context); |
---|
| 579 | _size_front_end_id = log2(nb_front_end); |
---|
| 580 | _size_ooo_engine_id = size_ooo_engine_id; |
---|
| 581 | _size_rob_ptr = log2(nb_packet); |
---|
| 582 | _size_general_data = size_general_data; |
---|
| 583 | _size_special_data = size_special_data; |
---|
| 584 | _size_general_register = size_general_register; |
---|
| 585 | _size_special_register = size_special_register; |
---|
| 586 | |
---|
| 587 | _size_store_queue_ptr = log2(_max_size_store_queue); |
---|
| 588 | _size_load_queue_ptr = log2(_max_size_load_queue ); |
---|
| 589 | |
---|
| 590 | _have_port_context_id = _size_context_id > 0; |
---|
| 591 | _have_port_front_end_id = _size_front_end_id > 0; |
---|
| 592 | _have_port_ooo_engine_id = _size_ooo_engine_id > 0; |
---|
| 593 | _have_port_rob_ptr = _size_rob_ptr > 0; |
---|
| 594 | _have_port_load_queue_ptr= _size_load_queue_ptr > 0; |
---|
| 595 | |
---|
| 596 | copy(); |
---|
| 597 | } |
---|
| 598 | |
---|
[78] | 599 | log_printf(FUNC,Execute_loop,FUNCTION,"End"); |
---|
| 600 | }; |
---|
| 601 | |
---|
| 602 | // #undef FUNCTION |
---|
| 603 | // #define FUNCTION "Execute_loop::Parameters (copy)" |
---|
| 604 | // Parameters::Parameters (Parameters & param) |
---|
| 605 | // { |
---|
| 606 | // log_printf(FUNC,Execute_loop,FUNCTION,"Begin"); |
---|
| 607 | |
---|
| 608 | // test(); |
---|
| 609 | |
---|
| 610 | // log_printf(FUNC,Execute_loop,FUNCTION,"End"); |
---|
| 611 | // }; |
---|
| 612 | |
---|
| 613 | #undef FUNCTION |
---|
| 614 | #define FUNCTION "Execute_loop::~Parameters" |
---|
[88] | 615 | Parameters::~Parameters (void) |
---|
[78] | 616 | { |
---|
| 617 | log_printf(FUNC,Execute_loop,FUNCTION,"Begin"); |
---|
| 618 | |
---|
[88] | 619 | delete _param_glue; |
---|
| 620 | for (uint32_t i=0; i<_nb_read_unit; i++) |
---|
[122] | 621 | delete _param_read_unit [i]; |
---|
[78] | 622 | delete [] _param_read_unit; |
---|
[128] | 623 | |
---|
[88] | 624 | for (uint32_t i=0; i<_nb_execute_unit; i++) |
---|
| 625 | { |
---|
| 626 | uint32_t x = _translate_num_execute_unit [i]; |
---|
[128] | 627 | |
---|
[88] | 628 | if (_is_load_store_unit [i] == false) |
---|
| 629 | delete _param_functionnal_unit [x]; |
---|
| 630 | else |
---|
[128] | 631 | delete _param_load_store_unit [x]; |
---|
[88] | 632 | } |
---|
[78] | 633 | delete [] _param_functionnal_unit; |
---|
| 634 | delete [] _param_load_store_unit; |
---|
[88] | 635 | for (uint32_t i=0; i<_nb_write_unit; i++) |
---|
[122] | 636 | delete _param_write_unit [i]; |
---|
[78] | 637 | delete [] _param_write_unit; |
---|
| 638 | delete _param_read_unit_to_execution_unit; |
---|
| 639 | delete _param_execution_unit_to_write_unit; |
---|
| 640 | delete _param_register_unit; |
---|
| 641 | |
---|
[128] | 642 | DELETE2(_link_read_unit_with_thread ,_nb_read_unit,_nb_thread ); |
---|
| 643 | DELETE2(_link_read_unit_with_write_unit ,_nb_read_unit,_nb_write_unit ); |
---|
| 644 | DELETE3(_link_read_unit_with_load_store_unit ,_nb_read_unit,_nb_execute_unit,_max_nb_inst_memory); |
---|
| 645 | |
---|
| 646 | DELETE1(_read_unit_nb_bypass_memory ,_nb_read_unit); |
---|
| 647 | DELETE1(_read_unit_nb_bypass_write ,_nb_read_unit); |
---|
| 648 | DELETE1(_read_unit_nb_register_write ,_nb_read_unit); |
---|
| 649 | |
---|
| 650 | DELETE1(_set_read_unit_source_bypass_memory ,_nb_read_unit); |
---|
| 651 | DELETE1(_set_read_unit_source_bypass_write ,_nb_read_unit); |
---|
| 652 | DELETE1(_set_read_unit_source_register_write ,_nb_read_unit); |
---|
| 653 | |
---|
| 654 | DELETE2(_read_unit_to_execution_unit_table_execute_type,_nb_execute_unit,_nb_type); |
---|
| 655 | DELETE1(_nb_execute_unit_port ,_nb_execute_unit); |
---|
| 656 | |
---|
[88] | 657 | log_printf(FUNC,Execute_loop,FUNCTION,"End"); |
---|
| 658 | }; |
---|
[78] | 659 | |
---|
[88] | 660 | |
---|
| 661 | #undef FUNCTION |
---|
| 662 | #define FUNCTION "Execute_loop::copy" |
---|
| 663 | void Parameters::copy (void) |
---|
| 664 | { |
---|
| 665 | log_printf(FUNC,Execute_loop,FUNCTION,"Begin"); |
---|
| 666 | |
---|
| 667 | COPY(_param_glue); |
---|
| 668 | for (uint32_t i=0; i<_nb_read_unit; i++) |
---|
| 669 | COPY(_param_read_unit [i]); |
---|
| 670 | |
---|
| 671 | for (uint32_t i=0; i<_nb_execute_unit; i++) |
---|
| 672 | { |
---|
| 673 | uint32_t x = _translate_num_execute_unit [i]; |
---|
| 674 | |
---|
| 675 | if (_is_load_store_unit [i] == false) |
---|
| 676 | COPY(_param_functionnal_unit [x]); |
---|
| 677 | else |
---|
| 678 | COPY(_param_load_store_unit [x]); |
---|
| 679 | } |
---|
| 680 | for (uint32_t i=0; i<_nb_write_unit; i++) |
---|
| 681 | COPY(_param_write_unit [i]); |
---|
| 682 | COPY(_param_read_unit_to_execution_unit); |
---|
| 683 | COPY(_param_execution_unit_to_write_unit); |
---|
| 684 | COPY(_param_register_unit); |
---|
| 685 | |
---|
[78] | 686 | log_printf(FUNC,Execute_loop,FUNCTION,"End"); |
---|
| 687 | }; |
---|
| 688 | |
---|
| 689 | }; // end namespace execute_loop |
---|
| 690 | }; // end namespace multi_execute_loop |
---|
| 691 | }; // end namespace core |
---|
| 692 | |
---|
| 693 | }; // end namespace behavioural |
---|
| 694 | }; // end namespace morpheo |
---|