| 1 | #ifdef VHDL |
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| 2 | /* |
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| 3 | * $Id$ |
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| 4 | * |
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| 5 | * [ Description ] |
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| 6 | * |
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| 7 | */ |
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| 8 | |
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| 9 | #include "Behavioural/Stage_1_Ifetch/Predictor/Meta_Predictor/Meta_Predictor_Glue/include/Meta_Predictor_Glue.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 stage_1_ifetch { |
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| 14 | namespace predictor { |
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| 15 | namespace meta_predictor { |
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| 16 | namespace meta_predictor_glue { |
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| 17 | |
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| 18 | |
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| 19 | void Meta_Predictor_Glue::vhdl_port (Vhdl & vhdl) |
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| 20 | { |
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| 21 | log_printf(FUNC,Meta_Predictor_Glue,"vhdl_port","Begin"); |
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| 22 | |
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| 23 | for (uint32_t i=0; i<_param._nb_prediction; i++) |
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| 24 | { |
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| 25 | if (_param._have_meta_predictor) |
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| 26 | { |
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| 27 | vhdl.set_port (" in_PREDICT_PREDICTOR_0_ACK_"+toString(i)+" ", IN, 1); |
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| 28 | vhdl.set_port (" in_PREDICT_PREDICTOR_1_ACK_"+toString(i)+" ", IN, 1); |
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| 29 | } |
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| 30 | vhdl.set_port (" in_PREDICT_PREDICTOR_2_ACK_"+toString(i)+" ", IN, 1); |
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| 31 | vhdl.set_port ("out_PREDICT_ACK_"+toString(i)+" ",OUT, 1); |
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| 32 | |
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| 33 | if (_param._have_meta_predictor) |
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| 34 | { |
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| 35 | if (_param._predictor_0_have_bht) |
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| 36 | vhdl.set_port (" in_PREDICT_PREDICTOR_0_BHT_HISTORY_"+toString(i)+" ", IN,_param._predictor_0_bht_size_shifter); |
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| 37 | if (_param._predictor_0_have_pht) |
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| 38 | vhdl.set_port (" in_PREDICT_PREDICTOR_0_PHT_HISTORY_"+toString(i)+" ", IN,_param._predictor_0_pht_size_counter); |
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| 39 | if (_param._predictor_1_have_bht) |
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| 40 | vhdl.set_port (" in_PREDICT_PREDICTOR_1_BHT_HISTORY_"+toString(i)+" ", IN,_param._predictor_1_bht_size_shifter); |
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| 41 | if (_param._predictor_1_have_pht) |
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| 42 | vhdl.set_port (" in_PREDICT_PREDICTOR_1_PHT_HISTORY_"+toString(i)+" ", IN,_param._predictor_1_pht_size_counter); |
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| 43 | } |
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| 44 | if (_param._predictor_2_have_bht) |
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| 45 | vhdl.set_port (" in_PREDICT_PREDICTOR_2_BHT_HISTORY_"+toString(i)+" ", IN,_param._predictor_2_bht_size_shifter); |
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| 46 | if (_param._predictor_2_have_pht) |
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| 47 | vhdl.set_port (" in_PREDICT_PREDICTOR_2_PHT_HISTORY_"+toString(i)+" ", IN,_param._predictor_2_pht_size_counter); |
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| 48 | |
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| 49 | vhdl.set_port ("out_PREDICT_HISTORY_"+toString(i)+" ",OUT,_param._size_history); |
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| 50 | vhdl.set_port ("out_PREDICT_DIRECTION_"+toString(i)+" ",OUT,1); |
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| 51 | } |
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| 52 | |
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| 53 | for (uint32_t i=0; i<_param._nb_branch_complete; i++) |
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| 54 | { |
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| 55 | if (_param._have_meta_predictor) |
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| 56 | { |
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| 57 | vhdl.set_port (" in_BRANCH_COMPLETE_PREDICTOR_0_ACK_"+toString(i)+" ", IN, 1); |
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| 58 | vhdl.set_port (" in_BRANCH_COMPLETE_PREDICTOR_1_ACK_"+toString(i)+" ", IN, 1); |
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| 59 | } |
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| 60 | vhdl.set_port (" in_BRANCH_COMPLETE_PREDICTOR_2_ACK_"+toString(i)+" ", IN, 1); |
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| 61 | vhdl.set_port ("out_BRANCH_COMPLETE_ACK_"+toString(i)+" ",OUT, 1); |
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| 62 | |
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| 63 | if (_param._have_meta_predictor) |
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| 64 | { |
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| 65 | if (_param._predictor_0_have_bht) |
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| 66 | vhdl.set_port ("out_BRANCH_COMPLETE_PREDICTOR_0_BHT_HISTORY_"+toString(i)+"",OUT,_param._predictor_0_bht_size_shifter); |
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| 67 | if (_param._predictor_0_have_pht) |
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| 68 | vhdl.set_port ("out_BRANCH_COMPLETE_PREDICTOR_0_PHT_HISTORY_"+toString(i)+"",OUT,_param._predictor_0_pht_size_counter); |
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| 69 | if (_param._predictor_1_have_bht) |
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| 70 | vhdl.set_port ("out_BRANCH_COMPLETE_PREDICTOR_1_BHT_HISTORY_"+toString(i)+"",OUT,_param._predictor_1_bht_size_shifter); |
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| 71 | if (_param._predictor_1_have_pht) |
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| 72 | vhdl.set_port ("out_BRANCH_COMPLETE_PREDICTOR_1_PHT_HISTORY_"+toString(i)+"",OUT,_param._predictor_1_pht_size_counter); |
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| 73 | } |
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| 74 | if (_param._predictor_2_have_bht) |
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| 75 | vhdl.set_port ("out_BRANCH_COMPLETE_PREDICTOR_2_BHT_HISTORY_"+toString(i)+"",OUT,_param._predictor_2_bht_size_shifter); |
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| 76 | if (_param._predictor_2_have_pht) |
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| 77 | vhdl.set_port ("out_BRANCH_COMPLETE_PREDICTOR_2_PHT_HISTORY_"+toString(i)+"",OUT,_param._predictor_2_pht_size_counter); |
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| 78 | |
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| 79 | vhdl.set_port (" in_BRANCH_COMPLETE_HISTORY_"+toString(i)+" ", IN,_param._size_history); |
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| 80 | } |
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| 81 | |
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| 82 | log_printf(FUNC,Meta_Predictor_Glue,"vhdl_port","End"); |
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| 83 | }; |
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| 84 | |
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| 85 | }; // end namespace meta_predictor_glue |
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| 86 | }; // end namespace meta_predictor |
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| 87 | }; // end namespace predictor |
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| 88 | }; // end namespace stage_1_ifetch |
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| 89 | |
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| 90 | }; // end namespace behavioural |
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| 91 | }; // end namespace morpheo |
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| 92 | #endif |
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