[110] | 1 | #ifndef morpheo_behavioural_core_multi_front_end_front_end_prediction_unit_direction_meta_predictor_two_level_branch_predictor_Parameters_h |
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| 2 | #define morpheo_behavioural_core_multi_front_end_front_end_prediction_unit_direction_meta_predictor_two_level_branch_predictor_Parameters_h |
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| 3 | |
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| 4 | /* |
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| 5 | * $Id: Parameters.h 115 2009-04-20 21:29:17Z rosiere $ |
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| 6 | * |
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| 7 | * [ Description ] |
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| 8 | * |
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| 9 | */ |
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| 10 | |
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[111] | 11 | #include "Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Direction/Meta_Predictor/Two_Level_Branch_Predictor/include/Types.h" |
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[110] | 12 | #include "Behavioural/include/Parameters.h" |
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| 13 | #include "Common/include/Debug.h" |
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| 14 | |
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| 15 | namespace morpheo { |
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| 16 | namespace behavioural { |
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| 17 | namespace core { |
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| 18 | namespace multi_front_end { |
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| 19 | namespace front_end { |
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| 20 | namespace prediction_unit { |
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| 21 | namespace direction { |
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| 22 | namespace meta_predictor { |
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| 23 | namespace two_level_branch_predictor { |
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| 24 | |
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| 25 | |
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| 26 | class Parameters : public morpheo::behavioural::Parameters |
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| 27 | { |
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| 28 | //-----[ fields ]------------------------------------------------------------ |
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[111] | 29 | public : uint32_t _nb_inst_predict ; |
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| 30 | public : uint32_t _nb_inst_update ; |
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| 31 | public : uint32_t _size_address ; |
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| 32 | public : bool _have_bht ; |
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| 33 | public : uint32_t _bht_size_shifter ; |
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| 34 | public : uint32_t _bht_nb_shifter ; |
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| 35 | public : bool _have_pht ; |
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| 36 | public : uint32_t _pht_size_counter ; |
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| 37 | public : uint32_t _pht_nb_counter ; |
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| 38 | public : uint32_t _pht_size_address_share ; |
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| 39 | public : bool _update_on_prediction ; |
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| 40 | |
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| 41 | public : Thistory_t _pht_counter_max ; |
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| 42 | |
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| 43 | public : uint32_t _size_history ; |
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| 44 | |
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| 45 | public : Thistory_t _bht_history_mask ; |
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[115] | 46 | public : Thistory_t _bht_history_shift ; |
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[111] | 47 | public : Thistory_t _pht_history_mask ; |
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[115] | 48 | public : Thistory_t _pht_history_shift ; |
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[111] | 49 | |
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| 50 | public : uint32_t _bht_size_address ; |
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| 51 | public : uint32_t _pht_size_address ; |
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| 52 | |
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| 53 | public : Taddress_t _bht_address_mask ; |
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| 54 | public : uint32_t _pht_nb_bank ; |
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| 55 | public : uint32_t _pht_size_bank ; |
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| 56 | public : Taddress_t _pht_address_share_mask ; |
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[115] | 57 | public : Taddress_t _pht_address_share_shift ; |
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[111] | 58 | public : Taddress_t _pht_address_bank_mask ; |
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[115] | 59 | public : Taddress_t _pht_address_bank_shift ; |
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[110] | 60 | |
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[112] | 61 | public : Thistory_t _bht_init_take ; |
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| 62 | public : Thistory_t _bht_init_ntake ; |
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| 63 | |
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| 64 | public : Thistory_t _pht_init_take ; |
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| 65 | public : Thistory_t _pht_init_ntake ; |
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| 66 | |
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[110] | 67 | //-----[ methods ]----------------------------------------------------------- |
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[111] | 68 | public : Parameters (uint32_t nb_inst_predict , |
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| 69 | uint32_t nb_inst_update , |
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| 70 | uint32_t size_address , |
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| 71 | bool have_bht , |
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| 72 | uint32_t bht_size_shifter , |
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| 73 | uint32_t bht_nb_shifter , |
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| 74 | bool have_pht , |
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| 75 | uint32_t pht_size_counter , |
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| 76 | uint32_t pht_nb_counter , |
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| 77 | uint32_t pht_size_address_share, |
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| 78 | bool update_on_prediction , |
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| 79 | bool is_toplevel=false); |
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[110] | 80 | //public : Parameters (Parameters & param) ; |
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| 81 | public : ~Parameters (void); |
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| 82 | |
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| 83 | public : void copy (void); |
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| 84 | |
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| 85 | public : Parameters_test msg_error (void); |
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| 86 | |
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| 87 | public : std::string print (uint32_t depth); |
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| 88 | public : friend std::ostream& operator<< (std::ostream& output_stream, |
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| 89 | morpheo::behavioural::core::multi_front_end::front_end::prediction_unit::direction::meta_predictor::two_level_branch_predictor::Parameters & x); |
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| 90 | }; |
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| 91 | |
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| 92 | }; // end namespace two_level_branch_predictor |
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| 93 | }; // end namespace meta_predictor |
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| 94 | }; // end namespace direction |
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| 95 | }; // end namespace prediction_unit |
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| 96 | }; // end namespace front_end |
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| 97 | }; // end namespace multi_front_end |
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| 98 | }; // end namespace core |
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| 99 | |
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| 100 | }; // end namespace behavioural |
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| 101 | }; // end namespace morpheo |
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| 102 | |
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| 103 | #endif |
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