source: trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Commit_unit/src/Commit_unit_statistics_allocation.cpp @ 111

Last change on this file since 111 was 111, checked in by rosiere, 15 years ago

1) Decod_queue : multi implementation (one_fifo, multi_fifo)
2) Issue_queue : multi implementation (in_order, out_of_order)
3) Direction : Add Meta predictor
4) Context_State : re add Branch_complete, More priority to Load miss (is not speculative)
5) Return_Address_Stack : update reg_PREDICT pointer on decod miss prediction
6) UPT : Fix bug in multi event
7) Prediction_glue : in read_stack case, insert in UPT pc_next
8) Rename select : when rob have an event (need flush), read_r{a,b,c} and write_r{d,e} is set at 0
  • Property svn:keywords set to Id
File size: 10.4 KB
Line 
1#ifdef STATISTICS
2/*
3 * $Id: Commit_unit_statistics_allocation.cpp 111 2009-02-27 18:37:40Z rosiere $
4 *
5 * [ Description ]
6 *
7 */
8
9#include "Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Commit_unit/include/Commit_unit.h"
10
11namespace morpheo {
12namespace behavioural {
13namespace core {
14namespace multi_ooo_engine {
15namespace ooo_engine {
16namespace commit_unit {
17
18
19#undef  FUNCTION
20#define FUNCTION "Commit_unit::statistics_allocation"
21  void Commit_unit::statistics_allocation (morpheo::behavioural::Parameters_Statistics * param_statistics)
22  {
23    log_begin(Commit_unit,FUNCTION);
24
25    _stat = new Stat (static_cast<std::string>(_name),
26                      "Commit_unit",
27                      param_statistics);
28
29    _stat_nb_inst_insert                = new counter_t * [_param->_nb_rename_unit];
30    _stat_nb_inst_retire                = new counter_t * [_param->_nb_rename_unit];
31    _stat_nb_inst_retire_ok             = new counter_t * [_param->_nb_thread];
32    _stat_nb_inst_retire_ko             = new counter_t * [_param->_nb_thread];
33    _stat_nb_inst_type                  = new counter_t * [_param->_nb_type];
34    _stat_bank_nb_inst                  = new counter_t * [_param->_nb_bank];
35   
36    {
37      std::string sum_nb_inst_insert    = "0";
38      std::string sum_nb_inst_retire    = "0";
39
40      for (uint32_t i=0; i<_param->_nb_rename_unit; i++)
41        {
42          _stat_nb_inst_insert    [i] = _stat->create_variable("nb_inst_insert_"   +toString(i));
43          _stat_nb_inst_retire    [i] = _stat->create_variable("nb_inst_retire_"   +toString(i));
44         
45          _stat->create_expr_average_by_cycle("average_use_interface_insert_"+toString(i), "nb_inst_insert_"+toString(i), "", toString(_("Average instruction by cycle on insert interface (rename_unit %d)"),i));
46          _stat->create_expr_average_by_cycle("average_use_interface_retire_"+toString(i), "nb_inst_retire_"+toString(i), "", toString(_("Average instruction by cycle on retire interface (rename_unit %d)"),i));
47          _stat->create_expr_percent         ("percent_use_interface_insert_"+toString(i) , "average_use_interface_insert_"+toString(i), toString(_param->_nb_inst_insert [i]), toString(_("Percent usage of insert interface (rename_unit %d)"),i));
48          _stat->create_expr_percent         ("percent_use_interface_retire_"+toString(i) , "average_use_interface_retire_"+toString(i), toString(_param->_nb_inst_retire [i]), toString(_("Percent usage of retire interface (rename_unit %d)"),i));
49
50          sum_nb_inst_insert    = "+ nb_inst_insert_"+   toString(i) + " " +sum_nb_inst_insert;
51          sum_nb_inst_retire    = "+ nb_inst_retire_"+   toString(i) + " " +sum_nb_inst_retire;
52        }
53
54      _stat->create_expr_average_by_cycle("average_inst_insert"   , sum_nb_inst_insert   , "", _("Average instruction insert by cycle"));
55      _stat->create_expr_average_by_cycle("average_inst_retire"   , sum_nb_inst_retire   , "", _("Average instruction retire by cycle"));
56    }
57
58    {
59      std::string sum_nb_inst_retire_ok = "0";
60      std::string sum_nb_inst_retire_ko = "0";
61      std::string sum_average;
62      for (uint32_t i=0; i<_param->_nb_thread; i++)
63        if (_param->_have_thread [i])
64          {
65            _stat_nb_inst_retire_ok [i] = _stat->create_variable("nb_inst_retire_ok_"+toString(i));
66            _stat_nb_inst_retire_ko [i] = _stat->create_variable("nb_inst_retire_ko_"+toString(i));
67           
68            sum_nb_inst_retire_ok = "+ nb_inst_retire_ok_"+toString(i) + " " +sum_nb_inst_retire_ok;
69            sum_nb_inst_retire_ko = "+ nb_inst_retire_ko_"+toString(i) + " " +sum_nb_inst_retire_ko;
70            sum_average           = "+ average_inst_retire_ok_"+toString(i)+" average_inst_retire_ko_"+toString(i);
71                       
72            _stat->create_expr_average_by_cycle("average_inst_retire_ok_"+toString(i),"nb_inst_retire_ok_"+toString(i), "", toString(_("Average instruction retire ok by cycle (thread %d)"),i));
73            _stat->create_expr_average_by_cycle("average_inst_retire_ko_"+toString(i),"nb_inst_retire_ko_"+toString(i), "", toString(_("Average instruction retire ko (event, miss) by cycle (thread %d)"),i));
74           
75            _stat->create_expr_percent         ("percent_inst_retire_ok_"+toString(i),"average_inst_retire_ok_"+toString(i), sum_average, toString(_("Percent instruction retire ok by cycle (thread %d)"),i));
76            _stat->create_expr_percent         ("percent_inst_retire_ko_"+toString(i),"average_inst_retire_ko_"+toString(i), sum_average, toString(_("Percent instruction retire ko by cycle (thread %d)"),i));
77
78            _stat->create_expr                 ("IPC_ok_"+toString(i) , "average_inst_retire_ok_"+toString(i), TYPE_COUNTER, "inst/cycle", toString("Instruction Per Cycle (Instruction Ok) (thread %d)",i));
79            _stat->create_expr                 ("CPI_ok_"+toString(i) , "/ 1 IPC_ok_"+toString(i)            , TYPE_COUNTER, "cycle/inst", toString("Cycle Per Instruction (Instruction Ok) (thread %d)",i));
80           
81            _stat->create_expr                 ("IPC_ko_"+toString(i) , "average_inst_retire_ko_"+toString(i), TYPE_COUNTER, "inst/cycle", toString("Instruction Per Cycle (Instruction Ko) (thread %d)",i));
82            _stat->create_expr                 ("CPI_ko_"+toString(i) , "/ 1 IPC_ko_"+toString(i)            , TYPE_COUNTER, "cycle/inst", toString("Cycle Per Instruction (Instruction Ko) (thread %d)",i));
83           
84            _stat->create_expr                 ("IPC_all_"+toString(i), "+ IPC_ok_"+toString(i)+" IPC_ko_"+toString(i), TYPE_COUNTER, "inst/cycle", toString("Instruction Per Cycle (Instruction Ok and Ko) (thread %d)",i));
85            _stat->create_expr                 ("CPI_all_"+toString(i), "/ 1 IPC_all_"+toString(i)           , TYPE_COUNTER, "cycle/inst", toString("Cycle Per Instruction (Instruction Ok and Ko) (thread %d)",i));
86          }
87
88      _stat->create_expr_average_by_cycle("average_inst_retire_ok", sum_nb_inst_retire_ok, "", _("Average instruction retire ok by cycle (all thread)"));
89      _stat->create_expr_average_by_cycle("average_inst_retire_ko", sum_nb_inst_retire_ko, "", _("Average instruction retire ko (event, miss) by cycle (all thread)"));
90     
91      sum_average = "+ average_inst_retire_ok average_inst_retire_ko";
92
93      _stat->create_expr_percent         ("percent_inst_retire_ok","average_inst_retire_ok", sum_average, _("Percent instruction retire ok by cycle (all thread)"));
94      _stat->create_expr_percent         ("percent_inst_retire_ko","average_inst_retire_ko", sum_average, _("Percent instruction retire ko by cycle (all thread)"));
95           
96      _stat->create_expr                 ("IPC_ok" , "/ "+sum_nb_inst_retire_ok+" cycle", TYPE_COUNTER, "inst/cycle", "Instruction Per Cycle (Instruction Ok)");
97      _stat->create_expr                 ("CPI_ok" , "/ 1 IPC_ok"            , TYPE_COUNTER, "cycle/inst", "Cycle Per Instruction (Instruction Ok)");
98
99      _stat->create_expr                 ("IPC_ko" , "/ "+sum_nb_inst_retire_ko+" cycle", TYPE_COUNTER, "inst/cycle", "Instruction Per Cycle (Instruction Ko)");
100      _stat->create_expr                 ("CPI_ko" , "/ 1 IPC_ko"            , TYPE_COUNTER, "cycle/inst", "Cycle Per Instruction (Instruction Ko)");
101
102      _stat->create_expr                 ("IPC_all", "+ IPC_ok IPC_ko"       , TYPE_COUNTER, "inst/cycle", "Instruction Per Cycle (Instruction Ok and Ko)");
103      _stat->create_expr                 ("CPI_all", "/ 1 IPC_all"           , TYPE_COUNTER, "cycle/inst", "Cycle Per Instruction (Instruction Ok and Ko)");
104    }
105
106    {
107      std::string sum_nb_inst_type = "0";
108
109      for (uint32_t i=0; i<_param->_nb_type; i++)
110        if (is_type_valid(i))
111          {
112            _stat_nb_inst_type [i] = _stat->create_variable("nb_inst_type_"+toString(i));
113           
114            sum_nb_inst_type = "+ nb_inst_type_"+toString(i) + " " +sum_nb_inst_type;
115          }
116 
117      for (uint32_t i=0; i<_param->_nb_type; i++)
118        if (is_type_valid(i))
119          {
120            std::string name = toString(static_cast<type_t>(i)).c_str();
121//          _stat->create_expr_average_by_cycle("average_inst_type_"+toString(name), "nb_inst_type_"+toString(i), "", toString(_("Average instruction retire ok by cycle (type %s)"),name.c_str()));
122            _stat->create_expr_percent         ("percent_inst_type_"+toString(name), "nb_inst_type_"+toString(i), sum_nb_inst_type, toString(_("Percent instruction retire ok by cycle (type %s)"),name.c_str()));
123          }
124    }
125
126
127    _stat_nb_inst_commit = _stat->create_variable("nb_inst_commit");
128    _stat->create_expr_average_by_cycle("average_use_interface_commit","nb_inst_commit", "", _("Average instruction by cycle on commit interface"));
129    _stat->create_expr_percent         ("percent_use_interface_commit", "average_use_interface_commit", toString(_param->_nb_inst_commit), _("Percent usage of commit interface"));
130
131    _stat_nb_inst_commit_conflit_access = _stat->create_variable("nb_inst_commit_conflit_access");
132    _stat->create_expr_average_by_cycle("average_use_interface_commit_conflit_access","nb_inst_commit_conflit_access", "", _("Average access conflit by cycle on commit interface"));
133    _stat->create_expr_percent         ("percent_use_interface_commit_conflit_access","average_use_interface_commit_conflit_access", "average_use_interface_commit", _("Percent access conflit on commit interface"));
134
135    // bank/queue occupation
136    {
137      std::string sum_bank_nb_inst = "";
138      for (uint32_t i=0; i<_param->_nb_bank; i++)
139        {
140          _stat_bank_nb_inst [i] = _stat->create_variable("bank_nb_inst_"+toString(i));
141         
142          _stat->create_expr_average_by_cycle("average_occupation_bank_"+toString(i), "bank_nb_inst_"+toString(i), "", toString(_("Average instruction by cycle (bank %d)"),i));
143          _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));
144         
145          if (i == 0)
146            sum_bank_nb_inst = "bank_nb_inst_"+toString(i);
147          else
148            sum_bank_nb_inst = "+ bank_nb_inst_"+toString(i) + " " +sum_bank_nb_inst;
149        }
150     
151      _stat->create_expr_average_by_cycle("average_occupation_bank", sum_bank_nb_inst, "", _("Average instruction by cycle (all bank)"));
152      _stat->create_expr_percent         ("percent_occupation_bank" , "average_occupation_bank", toString(_param->_size_queue), _("Percent occupation of Re-Order-Buffer (all bank)"));
153    }
154
155
156    log_end(Commit_unit,FUNCTION);
157  };
158
159}; // end namespace commit_unit
160}; // end namespace ooo_engine
161}; // end namespace multi_ooo_engine
162}; // end namespace core
163
164}; // end namespace behavioural
165}; // end namespace morpheo             
166#endif
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