1 | /* |
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2 | * $Id: Parameters.cpp 128 2009-06-26 08:43:23Z 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 "Behavioural/include/Allocation.h" |
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10 | #include "Common/include/Max.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 core { |
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15 | namespace multi_front_end { |
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16 | namespace front_end { |
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17 | namespace prediction_unit { |
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18 | namespace update_prediction_table { |
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19 | |
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20 | |
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21 | #undef FUNCTION |
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22 | #define FUNCTION "Update_Prediction_Table::Parameters" |
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23 | Parameters::Parameters (uint32_t nb_context , |
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24 | uint32_t * size_upt_queue , |
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25 | uint32_t * size_ufpt_queue , |
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26 | uint32_t size_address , |
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27 | uint32_t nb_inst_predict , |
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28 | uint32_t nb_inst_decod , |
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29 | uint32_t nb_inst_branch_complete, |
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30 | uint32_t nb_inst_update , |
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31 | uint32_t size_history , |
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32 | uint32_t * size_ras_index , |
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33 | uint32_t nb_thread , |
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34 | uint32_t * translate_num_context_to_num_thread ,//[nb_context] |
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35 | bool is_toplevel): |
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36 | _always_accurate_predict (false), |
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37 | _always_accurate_decod (false), |
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38 | _can_accurate_predict (true ), |
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39 | _can_accurate_decod (true ) |
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40 | { |
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41 | log_printf(FUNC,Update_Prediction_Table,FUNCTION,"Begin"); |
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42 | |
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43 | _nb_context = nb_context ; |
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44 | _size_upt_queue = size_upt_queue ; |
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45 | _size_ufpt_queue = size_ufpt_queue ; |
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46 | // _size_address = size_address ; |
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47 | _nb_inst_predict = nb_inst_predict ; |
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48 | _nb_inst_decod = nb_inst_decod ; |
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49 | _nb_inst_branch_complete = nb_inst_branch_complete; |
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50 | _nb_inst_update = nb_inst_update ; |
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51 | _size_history = size_history ; |
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52 | _size_ras_index = size_ras_index ; |
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53 | _nb_thread = nb_thread ; |
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54 | _translate_num_context_to_num_thread = translate_num_context_to_num_thread; |
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55 | |
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56 | _max_size_ras_index = max<uint32_t>(_size_ras_index,nb_context); |
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57 | |
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58 | _have_port_history = _size_history > 0; |
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59 | |
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60 | test(); |
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61 | |
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62 | ALLOC1(_have_thread,bool,_nb_thread); |
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63 | for (uint32_t i=0; i<_nb_thread; i++) |
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64 | _have_thread[i] = false; |
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65 | for (uint32_t i=0; i<_nb_thread; i++) |
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66 | _have_thread[_translate_num_context_to_num_thread [i]] = true; |
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67 | |
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68 | if (is_toplevel) |
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69 | { |
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70 | _size_instruction_address = size_address; |
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71 | _size_context_id = log2(nb_context); |
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72 | _size_depth = log2(max<uint32_t>(_size_upt_queue,_nb_context)); |
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73 | |
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74 | _have_port_context_id = _size_context_id> 0; |
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75 | _have_port_depth = _size_depth > 0; |
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76 | |
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77 | copy (); |
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78 | } |
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79 | |
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80 | log_printf(FUNC,Update_Prediction_Table,FUNCTION,"End"); |
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81 | }; |
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82 | |
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83 | // #undef FUNCTION |
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84 | // #define FUNCTION "Update_Prediction_Table::Parameters (copy)" |
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85 | // Parameters::Parameters (Parameters & param) |
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86 | // { |
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87 | // log_printf(FUNC,Update_Prediction_Table,FUNCTION,"Begin"); |
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88 | // test(); |
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89 | // log_printf(FUNC,Update_Prediction_Table,FUNCTION,"End"); |
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90 | // }; |
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91 | |
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92 | #undef FUNCTION |
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93 | #define FUNCTION "Update_Prediction_Table::~Parameters" |
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94 | Parameters::~Parameters () |
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95 | { |
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96 | log_printf(FUNC,Update_Prediction_Table,FUNCTION,"Begin"); |
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97 | DELETE1(_have_thread ,_nb_thread); |
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98 | // delete [] _size_depth ; |
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99 | // delete [] _have_port_depth; |
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100 | log_printf(FUNC,Update_Prediction_Table,FUNCTION,"End"); |
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101 | }; |
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102 | |
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103 | #undef FUNCTION |
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104 | #define FUNCTION "Update_Prediction_Table::copy" |
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105 | void Parameters::copy (void) |
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106 | { |
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107 | log_printf(FUNC,Update_Prediction_Table,FUNCTION,"Begin"); |
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108 | log_printf(FUNC,Update_Prediction_Table,FUNCTION,"End"); |
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109 | }; |
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110 | |
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111 | }; // end namespace update_prediction_table |
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112 | }; // end namespace prediction_unit |
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113 | }; // end namespace front_end |
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114 | }; // end namespace multi_front_end |
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115 | }; // end namespace core |
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116 | |
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117 | }; // end namespace behavioural |
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118 | }; // end namespace morpheo |
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