| 1 | #ifdef SYSTEMC |
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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 | #include "Common/include/BitManipulation.h" |
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| 11 | |
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| 12 | namespace morpheo { |
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| 13 | namespace behavioural { |
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| 14 | namespace stage_1_ifetch { |
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| 15 | namespace predictor { |
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| 16 | namespace meta_predictor { |
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| 17 | namespace meta_predictor_glue { |
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| 18 | |
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| 19 | void Meta_Predictor_Glue::genMealy_branch_complete_history (void) |
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| 20 | { |
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| 21 | log_printf(FUNC,Meta_Predictor_Glue,"genMealy_branch_complete_history","Begin"); |
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| 22 | |
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| 23 | for (uint32_t i=0; i<_param._nb_branch_complete; i++) |
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| 24 | { |
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| 25 | Thistory_t history = PORT_READ(in_BRANCH_COMPLETE_HISTORY [i]); |
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| 26 | |
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| 27 | if (_param._have_meta_predictor) |
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| 28 | { |
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| 29 | if (_param._predictor_0_have_bht) |
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| 30 | PORT_WRITE(out_BRANCH_COMPLETE_PREDICTOR_0_BHT_HISTORY [i], (history >> _param._shift_0) & gen_mask<Tbht_history_t>(_param._predictor_0_bht_size_shifter)); |
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| 31 | if (_param._predictor_0_have_pht) |
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| 32 | PORT_WRITE(out_BRANCH_COMPLETE_PREDICTOR_0_PHT_HISTORY [i], (history >> _param._shift_1) & gen_mask<Tpht_history_t>(_param._predictor_0_pht_size_counter)); |
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| 33 | } |
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| 34 | |
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| 35 | if (_param._predictor_1_have_bht) |
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| 36 | PORT_WRITE(out_BRANCH_COMPLETE_PREDICTOR_1_BHT_HISTORY [i], (history >> _param._shift_2) & gen_mask<Tbht_history_t>(_param._predictor_1_bht_size_shifter)); |
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| 37 | if (_param._predictor_1_have_pht) |
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| 38 | PORT_WRITE(out_BRANCH_COMPLETE_PREDICTOR_1_PHT_HISTORY [i], (history >> _param._shift_3) & gen_mask<Tpht_history_t>(_param._predictor_1_pht_size_counter)); |
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| 39 | |
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| 40 | if (_param._predictor_2_have_bht) |
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| 41 | PORT_WRITE(out_BRANCH_COMPLETE_PREDICTOR_2_BHT_HISTORY [i], (history >> _param._shift_4) & gen_mask<Tbht_history_t>(_param._predictor_2_bht_size_shifter)); |
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| 42 | if (_param._predictor_2_have_pht) |
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| 43 | PORT_WRITE(out_BRANCH_COMPLETE_PREDICTOR_2_PHT_HISTORY [i], (history >> _param._shift_5) & gen_mask<Tpht_history_t>(_param._predictor_2_pht_size_counter)); |
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| 44 | } |
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| 45 | |
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| 46 | log_printf(FUNC,Meta_Predictor_Glue,"genMealy_branch_complete_history","End"); |
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| 47 | }; |
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| 48 | |
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| 49 | }; // end namespace meta_predictor_glue |
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| 50 | }; // end namespace meta_predictor |
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| 51 | }; // end namespace predictor |
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| 52 | }; // end namespace stage_1_ifetch |
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| 53 | }; // end namespace behavioural |
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| 54 | }; // end namespace morpheo |
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| 55 | #endif |
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