[88] | 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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