| 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/include/Meta_Predictor.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 | |
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| 17 | |
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| 18 | void Meta_Predictor::vhdl_declaration (Vhdl & vhdl) |
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| 19 | { |
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| 20 | log_printf(FUNC,Meta_Predictor,"vhdl_declaration","Begin"); |
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| 21 | |
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| 22 | for (uint32_t i=0; i<_param._nb_prediction; i++) |
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| 23 | { |
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| 24 | if (_param._have_meta_predictor) |
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| 25 | { |
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| 26 | vhdl.set_signal("signal_PREDICT_PREDICTOR_0_ACK_"+toString(i)+"", 1); |
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| 27 | vhdl.set_signal("signal_PREDICT_PREDICTOR_1_ACK_"+toString(i)+"", 1); |
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| 28 | } |
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| 29 | vhdl.set_signal("signal_PREDICT_PREDICTOR_2_ACK_"+toString(i)+"", 1); |
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| 30 | |
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| 31 | if (_param._have_meta_predictor) |
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| 32 | { |
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| 33 | if (_param._predictor_0_have_bht) |
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| 34 | vhdl.set_signal("signal_PREDICT_PREDICTOR_0_BHT_HISTORY_"+toString(i)+"", _param._predictor_0_bht_size_shifter); |
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| 35 | if (_param._predictor_0_have_pht) |
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| 36 | vhdl.set_signal("signal_PREDICT_PREDICTOR_0_PHT_HISTORY_"+toString(i)+"", _param._predictor_0_pht_size_counter); |
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| 37 | if (_param._predictor_1_have_bht) |
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| 38 | vhdl.set_signal("signal_PREDICT_PREDICTOR_1_BHT_HISTORY_"+toString(i)+"", _param._predictor_1_bht_size_shifter); |
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| 39 | if (_param._predictor_1_have_pht) |
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| 40 | vhdl.set_signal("signal_PREDICT_PREDICTOR_1_PHT_HISTORY_"+toString(i)+"", _param._predictor_1_pht_size_counter); |
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| 41 | } |
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| 42 | if (_param._predictor_2_have_bht) |
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| 43 | vhdl.set_signal("signal_PREDICT_PREDICTOR_2_BHT_HISTORY_"+toString(i)+"", _param._predictor_2_bht_size_shifter); |
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| 44 | if (_param._predictor_2_have_pht) |
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| 45 | vhdl.set_signal("signal_PREDICT_PREDICTOR_2_PHT_HISTORY_"+toString(i)+"", _param._predictor_2_pht_size_counter); |
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| 46 | } |
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| 47 | |
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| 48 | for (uint32_t i=0; i<_param._nb_branch_complete; i++) |
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| 49 | { |
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| 50 | if (_param._have_meta_predictor) |
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| 51 | { |
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| 52 | vhdl.set_signal("signal_BRANCH_COMPLETE_PREDICTOR_0_ACK_"+toString(i)+" ", 1); |
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| 53 | vhdl.set_signal("signal_BRANCH_COMPLETE_PREDICTOR_1_ACK_"+toString(i)+" ", 1); |
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| 54 | vhdl.set_signal("signal_BRANCH_COMPLETE_PREDICTOR_2_VAL_"+toString(i)+" ", 1); |
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| 55 | vhdl.set_signal("signal_BRANCH_COMPLETE_PREDICTOR_2_DIRECTION_"+toString(i)+"", 1); |
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| 56 | } |
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| 57 | vhdl.set_signal("signal_BRANCH_COMPLETE_PREDICTOR_2_ACK_"+toString(i)+" ", 1); |
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| 58 | |
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| 59 | if (_param._have_meta_predictor) |
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| 60 | { |
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| 61 | if (_param._predictor_0_have_bht) |
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| 62 | vhdl.set_signal("signal_BRANCH_COMPLETE_PREDICTOR_0_BHT_HISTORY_"+toString(i)+"", _param._predictor_0_bht_size_shifter); |
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| 63 | if (_param._predictor_0_have_pht) |
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| 64 | vhdl.set_signal("signal_BRANCH_COMPLETE_PREDICTOR_0_PHT_HISTORY_"+toString(i)+"", _param._predictor_0_pht_size_counter); |
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| 65 | if (_param._predictor_1_have_bht) |
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| 66 | vhdl.set_signal("signal_BRANCH_COMPLETE_PREDICTOR_1_BHT_HISTORY_"+toString(i)+"", _param._predictor_1_bht_size_shifter); |
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| 67 | if (_param._predictor_1_have_pht) |
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| 68 | vhdl.set_signal("signal_BRANCH_COMPLETE_PREDICTOR_1_PHT_HISTORY_"+toString(i)+"", _param._predictor_1_pht_size_counter); |
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| 69 | } |
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| 70 | if (_param._predictor_2_have_bht) |
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| 71 | vhdl.set_signal("signal_BRANCH_COMPLETE_PREDICTOR_2_BHT_HISTORY_"+toString(i)+"", _param._predictor_2_bht_size_shifter); |
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| 72 | if (_param._predictor_2_have_pht) |
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| 73 | vhdl.set_signal("signal_BRANCH_COMPLETE_PREDICTOR_2_PHT_HISTORY_"+toString(i)+"", _param._predictor_2_pht_size_counter); |
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| 74 | } |
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| 75 | |
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| 76 | |
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| 77 | log_printf(FUNC,Meta_Predictor,"vhdl_declaration","End"); |
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| 78 | }; |
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| 79 | |
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| 80 | }; // end namespace meta_predictor |
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| 81 | }; // end namespace predictor |
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| 82 | }; // end namespace stage_1_ifetch |
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| 83 | |
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| 84 | }; // end namespace behavioural |
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| 85 | }; // end namespace morpheo |
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| 86 | #endif |
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