1 | /* |
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2 | * $Id: Parameters.cpp 88 2008-12-10 18:31:39Z 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/Prediction_unit/Update_Prediction_Table/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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12 | namespace behavioural { |
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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 prediction_unit { |
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17 | namespace update_prediction_table { |
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18 | |
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19 | |
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20 | #undef FUNCTION |
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21 | #define FUNCTION "Update_Prediction_Table::Parameters" |
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22 | Parameters::Parameters (uint32_t nb_context , |
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23 | uint32_t * size_upt_queue , |
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24 | uint32_t * size_ufpt_queue , |
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25 | uint32_t size_address , |
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26 | uint32_t nb_inst_predict , |
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27 | uint32_t nb_inst_decod , |
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28 | uint32_t nb_inst_branch_complete, |
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29 | uint32_t nb_inst_update , |
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30 | uint32_t size_history , |
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31 | uint32_t * size_ras_index , |
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32 | bool is_toplevel): |
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33 | _not_accurate_block_predict (false) |
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34 | { |
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35 | log_printf(FUNC,Update_Prediction_Table,FUNCTION,"Begin"); |
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36 | |
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37 | _nb_context = nb_context ; |
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38 | _size_upt_queue = size_upt_queue ; |
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39 | _size_ufpt_queue = size_ufpt_queue ; |
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40 | // _size_address = size_address ; |
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41 | _nb_inst_predict = nb_inst_predict ; |
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42 | _nb_inst_decod = nb_inst_decod ; |
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43 | _nb_inst_branch_complete = nb_inst_branch_complete; |
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44 | _nb_inst_update = nb_inst_update ; |
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45 | _size_history = size_history ; |
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46 | _size_ras_index = size_ras_index ; |
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47 | |
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48 | _max_size_ras_index = max<uint32_t>(_size_ras_index,nb_context); |
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49 | |
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50 | _have_port_history = _size_history > 0; |
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51 | |
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52 | test(); |
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53 | |
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54 | if (is_toplevel) |
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55 | { |
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56 | _size_instruction_address = size_address; |
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57 | _size_context_id = log2(nb_context); |
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58 | _size_depth = log2(max<uint32_t>(_size_upt_queue,_nb_context)); |
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59 | |
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60 | _have_port_context_id = _size_context_id> 0; |
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61 | _have_port_depth = _size_depth > 0; |
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62 | |
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63 | copy (); |
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64 | } |
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65 | |
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66 | log_printf(FUNC,Update_Prediction_Table,FUNCTION,"End"); |
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67 | }; |
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68 | |
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69 | // #undef FUNCTION |
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70 | // #define FUNCTION "Update_Prediction_Table::Parameters (copy)" |
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71 | // Parameters::Parameters (Parameters & param) |
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72 | // { |
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73 | // log_printf(FUNC,Update_Prediction_Table,FUNCTION,"Begin"); |
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74 | // test(); |
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75 | // log_printf(FUNC,Update_Prediction_Table,FUNCTION,"End"); |
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76 | // }; |
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77 | |
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78 | #undef FUNCTION |
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79 | #define FUNCTION "Update_Prediction_Table::~Parameters" |
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80 | Parameters::~Parameters () |
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81 | { |
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82 | log_printf(FUNC,Update_Prediction_Table,FUNCTION,"Begin"); |
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83 | // delete [] _size_depth ; |
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84 | // delete [] _have_port_depth; |
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85 | log_printf(FUNC,Update_Prediction_Table,FUNCTION,"End"); |
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86 | }; |
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87 | |
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88 | #undef FUNCTION |
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89 | #define FUNCTION "Update_Prediction_Table::copy" |
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90 | void Parameters::copy (void) |
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91 | { |
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92 | log_printf(FUNC,Update_Prediction_Table,FUNCTION,"Begin"); |
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93 | log_printf(FUNC,Update_Prediction_Table,FUNCTION,"End"); |
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94 | }; |
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95 | |
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96 | }; // end namespace update_prediction_table |
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97 | }; // end namespace prediction_unit |
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98 | }; // end namespace front_end |
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99 | }; // end namespace multi_front_end |
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100 | }; // end namespace core |
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101 | |
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102 | }; // end namespace behavioural |
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103 | }; // end namespace morpheo |
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