[82] | 1 | /* |
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| 2 | * $Id: Parameters.cpp 137 2010-02-16 12:35:48Z 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_Front_end/Front_end/Decod_unit/Decod_queue/include/Parameters.h" |
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| 9 | #include "Common/include/Max.h" |
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| 10 | |
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| 11 | namespace morpheo { |
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[88] | 12 | namespace behavioural { |
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[82] | 13 | namespace core { |
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| 14 | namespace multi_front_end { |
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| 15 | namespace front_end { |
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| 16 | namespace decod_unit { |
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| 17 | namespace decod_queue { |
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| 18 | |
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| 19 | |
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| 20 | #undef FUNCTION |
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| 21 | #define FUNCTION "Decod_queue::Parameters" |
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[111] | 22 | Parameters::Parameters (uint32_t nb_context , |
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| 23 | uint32_t nb_inst_decod , |
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| 24 | uint32_t size_queue , |
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| 25 | Tdecod_queue_scheme_t queue_scheme , |
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| 26 | uint32_t size_general_data , |
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| 27 | uint32_t * nb_branch_speculated, |
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| 28 | bool is_toplevel) |
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[82] | 29 | { |
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| 30 | log_begin(Decod_queue,FUNCTION); |
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| 31 | |
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[109] | 32 | _nb_context = nb_context ; |
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| 33 | _nb_inst_decod = nb_inst_decod ; |
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| 34 | _size_queue = size_queue/nb_inst_decod; |
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[111] | 35 | _queue_scheme = queue_scheme ; |
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| 36 | // _size_general_data = size_general_data ; |
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| 37 | _nb_branch_speculated = nb_branch_speculated ; |
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| 38 | _nb_instruction_in_queue = size_queue ; |
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| 39 | |
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| 40 | _nb_bank = nb_inst_decod ; |
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| 41 | |
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[88] | 42 | test(); |
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[82] | 43 | |
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[88] | 44 | if (is_toplevel) |
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| 45 | { |
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[95] | 46 | _size_context_id = log2(nb_context); |
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| 47 | _size_nb_inst_decod = log2(_size_queue)+1; |
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| 48 | _size_depth = log2(max<uint32_t>(_nb_branch_speculated,_nb_context)); |
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| 49 | _size_general_data = size_general_data; |
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| 50 | _size_instruction_address = size_general_data-2; |
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[88] | 51 | |
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[95] | 52 | _have_port_context_id = _size_context_id > 0; |
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| 53 | _have_port_depth = _size_depth > 0; |
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[88] | 54 | |
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| 55 | copy (); |
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| 56 | } |
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| 57 | |
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[82] | 58 | log_end(Decod_queue,FUNCTION); |
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| 59 | }; |
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| 60 | |
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| 61 | // #undef FUNCTION |
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| 62 | // #define FUNCTION "Decod_queue::Parameters (copy)" |
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| 63 | // Parameters::Parameters (Parameters & param) |
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| 64 | // { |
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| 65 | // log_begin(Decod_queue,FUNCTION); |
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| 66 | // test(); |
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| 67 | // log_end(Decod_queue,FUNCTION); |
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| 68 | // }; |
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| 69 | |
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| 70 | #undef FUNCTION |
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| 71 | #define FUNCTION "Decod_queue::~Parameters" |
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| 72 | Parameters::~Parameters () |
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| 73 | { |
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| 74 | log_begin(Decod_queue,FUNCTION); |
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[88] | 75 | |
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[82] | 76 | log_end(Decod_queue,FUNCTION); |
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| 77 | }; |
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| 78 | |
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[88] | 79 | #undef FUNCTION |
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| 80 | #define FUNCTION "Decod_queue::copy" |
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| 81 | void Parameters::copy (void) |
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| 82 | { |
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| 83 | log_begin(Decod_queue,FUNCTION); |
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| 84 | |
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[137] | 85 | _size_internal_queue = |
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| 86 | (1 + // _val |
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| 87 | _size_context_id + // _context_id |
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| 88 | _size_depth + // _depth |
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| 89 | _size_type + // _type |
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| 90 | _size_operation + // _operation |
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| 91 | 1 + // _no_execute |
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| 92 | 1 + // _is_delay_slot |
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| 93 | #ifdef DEBUG |
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| 94 | _size_instruction_address + // _address |
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| 95 | #endif |
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| 96 | _size_instruction_address + // _address_next |
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| 97 | 1 + // _has_immediat |
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| 98 | _size_general_data + // _immediat |
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| 99 | 1 + // _read_ra |
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| 100 | _size_general_register_logic + // _num_reg_ra |
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| 101 | 1 + // _read_rb |
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| 102 | _size_general_register_logic + // _num_reg_rb |
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| 103 | 1 + // _read_rc |
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| 104 | _size_special_register_logic + // _num_reg_rc |
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| 105 | 1 + // _write_rd |
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| 106 | _size_general_register_logic + // _num_reg_rd |
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| 107 | 1 + // _write_re |
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| 108 | _size_special_register_logic + // _num_reg_re |
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| 109 | _size_exception_use + // _exception_use |
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| 110 | _size_exception_decod // _exception |
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| 111 | ) * _nb_inst_decod; |
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| 112 | |
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[88] | 113 | log_end(Decod_queue,FUNCTION); |
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| 114 | }; |
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| 115 | |
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[82] | 116 | }; // end namespace decod_queue |
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| 117 | }; // end namespace decod_unit |
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| 118 | }; // end namespace front_end |
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| 119 | }; // end namespace multi_front_end |
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| 120 | }; // end namespace core |
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| 121 | |
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| 122 | }; // end namespace behavioural |
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| 123 | }; // end namespace morpheo |
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