1 | #ifdef STATISTICS |
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2 | /* |
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3 | * $Id: Issue_queue_statistics_allocation.cpp 88 2008-12-10 18:31:39Z rosiere $ |
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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/Core/Multi_OOO_Engine/OOO_Engine/Issue_queue/include/Issue_queue.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_ooo_engine { |
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15 | namespace ooo_engine { |
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16 | namespace issue_queue { |
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17 | |
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18 | |
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19 | #undef FUNCTION |
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20 | #define FUNCTION "Issue_queue::statistics_allocation" |
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21 | void Issue_queue::statistics_allocation (morpheo::behavioural::Parameters_Statistics * param_statistics) |
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22 | { |
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23 | log_begin(Issue_queue,FUNCTION); |
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24 | |
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25 | _stat = new Stat (static_cast<std::string>(_name), |
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26 | "Issue_queue", |
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27 | param_statistics); |
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28 | |
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29 | _stat_bank_nb_inst = new counter_t * [_param->_nb_bank]; |
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30 | _stat_nb_inst_issue_in = new counter_t * [_param->_nb_rename_unit]; |
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31 | |
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32 | // instruction |
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33 | { |
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34 | _stat_nb_inst_reexecute = _stat->create_variable("nb_inst_reexecute"); |
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35 | |
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36 | std::string sum_nb_inst_issue_in = ""; |
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37 | std::string sum_average_use_interface_issue_in = ""; |
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38 | for (uint32_t i=0; i<_param->_nb_rename_unit; i++) |
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39 | { |
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40 | _stat_nb_inst_issue_in [i] = _stat->create_variable("nb_inst_issue_in_"+toString(i)); |
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41 | |
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42 | _stat->create_expr_average_by_cycle("average_use_interface_issue_in_"+toString(i), "nb_inst_issue_in_"+toString(i), "", toString(_("Average instruction by cycle on issue_in interface (rename_unit %d)"),i)); |
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43 | _stat->create_expr_percent ("percent_use_interface_issue_in_"+toString(i) , "average_use_interface_issue_in_"+toString(i), toString(_param->_nb_inst_rename [i]), toString(_("Percent usage of issue_in interface (rename_unit %d)"),i)); |
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44 | |
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45 | if (i == 0) |
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46 | { |
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47 | sum_nb_inst_issue_in = "nb_inst_issue_in_"+toString(i); |
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48 | sum_average_use_interface_issue_in = "average_use_interface_issue_in_"+toString(i); |
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49 | } |
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50 | else |
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51 | { |
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52 | sum_nb_inst_issue_in = "+ nb_inst_issue_in_"+toString(i) + " " +sum_nb_inst_issue_in; |
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53 | sum_average_use_interface_issue_in = "+ average_use_interface_issue_in_"+toString(i)+ " "+sum_average_use_interface_issue_in; |
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54 | } |
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55 | } |
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56 | |
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57 | _stat->create_expr_average_by_cycle("average_use_interface_reexecute", "nb_inst_reexecute", "", _("Average instruction by cycle on reexecute interface")); |
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58 | _stat->create_expr_percent ("percent_use_interface_reexecute" , "average_use_interface_reexecute", toString(_param->_nb_inst_reexecute), _("Percent usage of reexecute interface")); |
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59 | |
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60 | _stat->create_expr_average_by_cycle("average_inst_in", "+ nb_inst_reexecute " + sum_nb_inst_issue_in, "", _("Average instruction by cycle")); |
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61 | _stat->create_expr_percent ("percent_inst_in" , "average_inst_in" , toString(_param->_nb_bank), _("Percent of instruction by cycle")); |
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62 | _stat->create_expr_percent ("percent_inst_reexecute", "average_use_interface_reexecute" , "average_inst_in", _("Percent of instruction reexecute by cycle")); |
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63 | _stat->create_expr_percent ("percent_inst_issue_in" , sum_average_use_interface_issue_in, "average_inst_in", _("Percent of instruction issue_in by cycle")); |
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64 | } |
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65 | |
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66 | { |
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67 | _stat_nb_inst_issue_out = _stat->create_variable("nb_inst_issue_out"); |
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68 | |
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69 | _stat->create_expr_average_by_cycle("average_use_interface_issue_out", "nb_inst_issue_out", "", _("Average instruction by cycle on issue_out interface")); |
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70 | _stat->create_expr_percent ("percent_use_interface_issue_out" , "average_use_interface_issue_out", toString(_param->_nb_inst_issue), _("Percent usage of issue_out interface")); |
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71 | } |
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72 | |
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73 | // bank/queue occupation |
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74 | { |
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75 | std::string sum_bank_nb_inst = ""; |
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76 | for (uint32_t i=0; i<_param->_nb_bank; i++) |
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77 | { |
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78 | _stat_bank_nb_inst [i] = _stat->create_variable("bank_nb_inst_"+toString(i)); |
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79 | |
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80 | _stat->create_expr_average_by_cycle("average_occupation_bank_"+toString(i), "bank_nb_inst_"+toString(i), "", toString(_("Average instruction by cycle (bank %d)"),i)); |
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81 | _stat->create_expr_percent ("percent_occupation_bank_"+toString(i), "average_occupation_bank_"+toString(i), toString(_param->_size_bank), toString(_("Percent occupation of bank (bank %d)"),i)); |
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82 | |
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83 | if (i == 0) |
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84 | sum_bank_nb_inst = "bank_nb_inst_"+toString(i); |
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85 | else |
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86 | sum_bank_nb_inst = "+ bank_nb_inst_"+toString(i) + " " +sum_bank_nb_inst; |
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87 | } |
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88 | |
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89 | _stat->create_expr_average_by_cycle("average_occupation_bank", sum_bank_nb_inst, "", _("Average instruction by cycle (all bank)")); |
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90 | _stat->create_expr_percent ("percent_occupation_bank" , "average_occupation_bank", toString(_param->_size_queue), _("Percent occupation of issue_queue (all bank)")); |
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91 | } |
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92 | |
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93 | log_end(Issue_queue,FUNCTION); |
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94 | }; |
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95 | |
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96 | }; // end namespace issue_queue |
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97 | }; // end namespace ooo_engine |
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98 | }; // end namespace multi_ooo_engine |
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99 | }; // end namespace core |
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100 | |
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101 | }; // end namespace behavioural |
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102 | }; // end namespace morpheo |
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103 | #endif |
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