[59] | 1 | /* |
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| 2 | * $Id: Parameters.cpp 138 2010-05-12 17:34:01Z 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/Multi_Execute_unit/Execute_unit/Load_store_unit/include/Parameters.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_execute_loop { |
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| 14 | namespace execute_loop { |
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| 15 | namespace multi_execute_unit { |
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| 16 | namespace execute_unit { |
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| 17 | namespace load_store_unit { |
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| 18 | |
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| 19 | |
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| 20 | #undef FUNCTION |
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| 21 | #define FUNCTION "Load_store_unit::Parameters" |
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[138] | 22 | Parameters::Parameters (uint32_t size_store_queue , |
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| 23 | uint32_t size_load_queue , |
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| 24 | uint32_t size_speculative_access_queue , |
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| 25 | uint32_t nb_store_queue_bank , |
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| 26 | uint32_t nb_load_queue_bank , |
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| 27 | uint32_t nb_port_check , |
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| 28 | Tspeculative_load_t speculative_load , |
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| 29 | Tpredictor_t speculative_commit_predictor_scheme, |
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| 30 | uint32_t * lsu_pht_size_counter ,//[1] |
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| 31 | uint32_t * lsu_pht_nb_counter ,//[1] |
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| 32 | uint32_t nb_bypass_memory , |
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| 33 | uint32_t nb_cache_port , |
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| 34 | uint32_t nb_inst_memory , |
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| 35 | uint32_t nb_context , |
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| 36 | uint32_t nb_front_end , |
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| 37 | uint32_t nb_ooo_engine , |
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| 38 | uint32_t nb_packet , |
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| 39 | uint32_t size_general_data , |
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| 40 | uint32_t size_special_data , |
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| 41 | uint32_t nb_general_register , |
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| 42 | uint32_t nb_special_register , |
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| 43 | uint32_t nb_thread , |
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| 44 | bool * num_thread_valid , //[nb_thread] |
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[88] | 45 | bool is_toplevel) |
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| 46 | { |
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| 47 | log_printf(FUNC,Load_store_unit,FUNCTION,"Begin"); |
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| 48 | |
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[138] | 49 | _size_store_queue = size_store_queue ; |
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| 50 | _size_load_queue = size_load_queue ; |
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| 51 | _size_speculative_access_queue = size_speculative_access_queue ; |
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| 52 | _nb_store_queue_bank = nb_store_queue_bank ; |
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| 53 | _nb_load_queue_bank = nb_load_queue_bank ; |
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| 54 | _nb_port_check = nb_port_check ; |
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| 55 | _speculative_load = speculative_load ; |
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| 56 | _speculative_commit_predictor_scheme = speculative_commit_predictor_scheme; |
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| 57 | _lsu_pht_size_counter = lsu_pht_size_counter ; |
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| 58 | _lsu_pht_nb_counter = lsu_pht_nb_counter ; |
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| 59 | _nb_bypass_memory = nb_bypass_memory ; |
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| 60 | _nb_cache_port = nb_cache_port ; |
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| 61 | _nb_inst_memory = nb_inst_memory ; |
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| 62 | _nb_context = nb_context ; |
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| 63 | _nb_front_end = nb_front_end ; |
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| 64 | _nb_ooo_engine = nb_ooo_engine ; |
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| 65 | _nb_packet = nb_packet ; |
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| 66 | _nb_general_register = nb_general_register ; |
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| 67 | _nb_special_register = nb_special_register ; |
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| 68 | _nb_thread = nb_thread ; |
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| 69 | _num_thread_valid = num_thread_valid ; |
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[59] | 70 | |
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[88] | 71 | _size_speculative_access_queue_ptr = log2(size_speculative_access_queue); |
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[59] | 72 | |
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[88] | 73 | _size_dcache_context_id = log2(nb_context) + log2(nb_front_end) + log2(nb_ooo_engine); |
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[117] | 74 | _size_dcache_packet_id = log2((size_store_queue>size_load_queue)?size_store_queue:size_load_queue)+1; |
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[88] | 75 | _have_port_dcache_context_id = _size_dcache_context_id>0; |
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[71] | 76 | |
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[88] | 77 | _mask_address_lsb = gen_mask<Tdcache_address_t>(log2(size_general_data/8)); |
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| 78 | _mask_address_msb = gen_mask<Tdcache_address_t>(size_general_data) << log2(size_general_data/8); |
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[104] | 79 | _mask_check_hit_byte = 0; |
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[88] | 80 | |
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[104] | 81 | for (uint32_t i=0; i<(size_general_data>>3) /*8*/; ++i) |
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| 82 | _mask_check_hit_byte |= (1<<i); |
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| 83 | |
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[59] | 84 | test(); |
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[88] | 85 | |
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| 86 | if (is_toplevel) |
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| 87 | { |
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[97] | 88 | _size_instruction_address = size_general_data-2; |
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[88] | 89 | _size_context_id = log2(nb_context ); |
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| 90 | _size_front_end_id = log2(nb_front_end ); |
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| 91 | _size_ooo_engine_id = log2(nb_ooo_engine ); |
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| 92 | _size_rob_ptr = log2(nb_packet ); |
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| 93 | _size_general_register = log2(nb_general_register); |
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| 94 | _size_special_register = log2(nb_special_register); |
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| 95 | _size_store_queue_ptr = log2(size_store_queue ); |
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| 96 | _size_load_queue_ptr = log2(size_load_queue ); |
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| 97 | _size_general_data = size_general_data ; |
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| 98 | _size_special_data = size_special_data ; |
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| 99 | |
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| 100 | _have_port_context_id = _size_context_id >0; |
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| 101 | _have_port_front_end_id = _size_front_end_id >0; |
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| 102 | _have_port_ooo_engine_id = _size_ooo_engine_id >0; |
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| 103 | _have_port_rob_ptr = _size_rob_ptr >0; |
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| 104 | _have_port_load_queue_ptr = _size_load_queue_ptr>0; |
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| 105 | |
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| 106 | copy(); |
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| 107 | } |
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| 108 | |
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[59] | 109 | log_printf(FUNC,Load_store_unit,FUNCTION,"End"); |
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| 110 | }; |
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| 111 | |
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[88] | 112 | #undef FUNCTION |
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| 113 | #define FUNCTION "Load_store_unit::~Parameters" |
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| 114 | Parameters::~Parameters (void) |
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[59] | 115 | { |
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| 116 | log_printf(FUNC,Load_store_unit,FUNCTION,"Begin"); |
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[124] | 117 | |
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[59] | 118 | log_printf(FUNC,Load_store_unit,FUNCTION,"End"); |
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| 119 | }; |
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| 120 | |
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| 121 | #undef FUNCTION |
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[88] | 122 | #define FUNCTION "Load_store_unit::copy" |
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| 123 | void Parameters::copy (void) |
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[59] | 124 | { |
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| 125 | log_printf(FUNC,Load_store_unit,FUNCTION,"Begin"); |
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| 126 | log_printf(FUNC,Load_store_unit,FUNCTION,"End"); |
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| 127 | }; |
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| 128 | |
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| 129 | }; // end namespace load_store_unit |
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| 130 | }; // end namespace execute_unit |
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| 131 | }; // end namespace multi_execute_unit |
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| 132 | }; // end namespace execute_loop |
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| 133 | }; // end namespace multi_execute_loop |
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| 134 | }; // end namespace core |
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| 135 | |
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| 136 | }; // end namespace behavioural |
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| 137 | }; // end namespace morpheo |
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