source: trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Commit_unit/src/Commit_unit_statistics_allocation.cpp @ 141

Last change on this file since 141 was 141, checked in by rosiere, 14 years ago

Add statistics in stage IFETCH, DECODE and COMMIT (insert, retire and commit)
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1#ifdef STATISTICS
2/*
3 * $Id: Commit_unit_statistics_allocation.cpp 141 2010-08-02 18:56:05Z 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_cycle_state_no_event      = new counter_t * [_param->_nb_thread];
30    _stat_nb_cycle_state_not_yet_event = new counter_t * [_param->_nb_thread];
31    _stat_nb_cycle_state_event         = new counter_t * [_param->_nb_thread];
32    _stat_nb_cycle_state_wait_end      = new counter_t * [_param->_nb_thread];
33
34    {
35      for (uint32_t i=0; i<_param->_nb_thread; i++)
36        if (_param->_have_thread [i])
37          {
38            _stat_nb_cycle_state_no_event      [i] = _stat->create_variable("nb_cycle_state_no_event_"     +toString(i));
39            _stat_nb_cycle_state_not_yet_event [i] = _stat->create_variable("nb_cycle_state_not_yet_event_"+toString(i));
40            _stat_nb_cycle_state_event         [i] = _stat->create_variable("nb_cycle_state_event_"        +toString(i));
41            _stat_nb_cycle_state_wait_end      [i] = _stat->create_variable("nb_cycle_state_wait_end_"     +toString(i));
42           
43            _stat->create_expr_percent("percent_state_no_event_"      +toString(i),"nb_cycle_state_no_event_"      +toString(i),"cycle",toString(_("Percent of cycle in state no_event        (context %d)"),i));
44            _stat->create_expr_percent("percent_state_not_yet_event_" +toString(i),"nb_cycle_state_not_yet_event_" +toString(i),"cycle",toString(_("Percent of cycle in state not_yet_event   (context %d)"),i));
45            _stat->create_expr_percent("percent_state_event_"         +toString(i),"nb_cycle_state_event_"         +toString(i),"cycle",toString(_("Percent of cycle in state event           (context %d)"),i));
46            _stat->create_expr_percent("percent_state_wait_end_"      +toString(i),"nb_cycle_state_wait_end_"      +toString(i),"cycle",toString(_("Percent of cycle in state wait_end        (context %d)"),i));
47          }
48    }
49
50    _stat_nb_inst_retire_ok      = new counter_t * [_param->_nb_thread];
51    _stat_nb_inst_retire_ko      = new counter_t * [_param->_nb_thread];
52    _stat_nb_inst_instruction    = new counter_t * [NB_INSTRUCTION];
53    _stat_nb_inst_type           = new counter_t * [_param->_nb_type];
54    _stat_bank_nb_inst           = new counter_t * [_param->_nb_bank];
55
56    {
57      std::string sum_nb_inst_retire_ok = "0";
58      std::string sum_nb_inst_retire_ko = "0";
59      std::string sum_average;
60      for (uint32_t i=0; i<_param->_nb_thread; i++)
61        if (_param->_have_thread [i])
62          {
63            _stat_nb_inst_retire_ok [i] = _stat->create_variable("nb_inst_retire_ok_"+toString(i));
64            _stat_nb_inst_retire_ko [i] = _stat->create_variable("nb_inst_retire_ko_"+toString(i));
65           
66            sum_nb_inst_retire_ok = "+ nb_inst_retire_ok_"+toString(i) + " " +sum_nb_inst_retire_ok;
67            sum_nb_inst_retire_ko = "+ nb_inst_retire_ko_"+toString(i) + " " +sum_nb_inst_retire_ko;
68            sum_average           = "+ average_inst_retire_ok_"+toString(i)+" average_inst_retire_ko_"+toString(i);
69                       
70            _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));
71            _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));
72           
73            _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));
74            _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));
75
76            _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));
77            _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));
78           
79            _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));
80            _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));
81           
82            _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));
83            _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));
84          }
85
86      _stat->create_expr_average_by_cycle("average_inst_retire_ok", sum_nb_inst_retire_ok, "", _("Average instruction retire ok by cycle (all thread)"));
87      _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)"));
88     
89      sum_average = "+ average_inst_retire_ok average_inst_retire_ko";
90
91      _stat->create_expr_percent         ("percent_inst_retire_ok","average_inst_retire_ok", sum_average, _("Percent instruction retire ok by cycle (all thread)"));
92      _stat->create_expr_percent         ("percent_inst_retire_ko","average_inst_retire_ko", sum_average, _("Percent instruction retire ko by cycle (all thread)"));
93           
94      _stat->create_expr                 ("IPC_ok" , "/ "+sum_nb_inst_retire_ok+" cycle", TYPE_COUNTER, "inst/cycle", "Instruction Per Cycle (Instruction Ok)");
95      _stat->create_expr                 ("CPI_ok" , "/ 1 IPC_ok"            , TYPE_COUNTER, "cycle/inst", "Cycle Per Instruction (Instruction Ok)");
96
97      _stat->create_expr                 ("IPC_ko" , "/ "+sum_nb_inst_retire_ko+" cycle", TYPE_COUNTER, "inst/cycle", "Instruction Per Cycle (Instruction Ko)");
98      _stat->create_expr                 ("CPI_ko" , "/ 1 IPC_ko"            , TYPE_COUNTER, "cycle/inst", "Cycle Per Instruction (Instruction Ko)");
99
100      _stat->create_expr                 ("IPC_all", "+ IPC_ok IPC_ko"       , TYPE_COUNTER, "inst/cycle", "Instruction Per Cycle (Instruction Ok and Ko)");
101      _stat->create_expr                 ("CPI_all", "/ 1 IPC_all"           , TYPE_COUNTER, "cycle/inst", "Cycle Per Instruction (Instruction Ok and Ko)");
102    }
103
104    {
105      std::string sum_nb_inst_type = "0";
106
107      for (uint32_t i=0; i<_param->_nb_type; i++)
108        if (is_type_valid(i))
109          {
110            _stat_nb_inst_type [i] = _stat->create_variable("nb_inst_type_"+toString(i));
111           
112            sum_nb_inst_type = "+ nb_inst_type_"+toString(i) + " " +sum_nb_inst_type;
113          }
114 
115      for (uint32_t i=0; i<_param->_nb_type; i++)
116        if (is_type_valid(i))
117          {
118            std::string name = toString(static_cast<type_t>(i));
119
120            _stat->create_expr_percent         ("percent_type_"+toString(name), "nb_inst_type_"+toString(i), sum_nb_inst_type, toString(_("Percent instruction retire ok by cycle (type %s)"),name.c_str()));
121          }
122    }
123
124    {
125      std::string sum_nb_inst_instruction = "0";
126
127      for (uint32_t i=0; i<NB_INSTRUCTION; i++)
128        {
129          _stat_nb_inst_instruction [i] = _stat->create_variable("nb_inst_instruction_"+toString(i));
130         
131          sum_nb_inst_instruction = "+ nb_inst_instruction_"+toString(i) + " " +sum_nb_inst_instruction;
132        }
133 
134      for (uint32_t i=0; i<NB_INSTRUCTION; i++)
135        {
136          std::string name = toString_instruction(i).c_str();
137
138          _stat->create_expr_percent         ("percent_instruction_"+toString(name), "nb_inst_instruction_"+toString(i), sum_nb_inst_instruction, toString(_("Percent instruction retire ok by cycle (instruction %s)"),name.c_str()));
139        }
140    }
141
142    // bank/queue occupation
143    {
144      std::string sum_bank_nb_inst = "";
145      for (uint32_t i=0; i<_param->_nb_bank; i++)
146        {
147          _stat_bank_nb_inst [i] = _stat->create_variable("bank_nb_inst_"+toString(i));
148         
149          _stat->create_expr_average_by_cycle("average_occupation_bank_"+toString(i), "bank_nb_inst_"+toString(i), "", toString(_("Average instruction by cycle (bank %d)"),i));
150          _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));
151         
152          if (i == 0)
153            sum_bank_nb_inst = "bank_nb_inst_"+toString(i);
154          else
155            sum_bank_nb_inst = "+ bank_nb_inst_"+toString(i) + " " +sum_bank_nb_inst;
156        }
157     
158      _stat->create_expr_average_by_cycle("average_occupation_bank", sum_bank_nb_inst, "", _("Average instruction by cycle (all bank)"));
159      _stat->create_expr_percent         ("percent_occupation_bank" , "average_occupation_bank", toString(_param->_size_queue), _("Percent occupation of Re-Order-Buffer (all bank)"));
160    }
161
162    _stat_nb_inst_insert         = new counters_t * [_param->_nb_rename_unit];
163    _stat_nb_inst_retire         = new counters_t * [_param->_nb_rename_unit];
164    _stat_nb_inst_commit         = new counters_t * [_param->_nb_rename_unit];
165
166    std::string average_nb_inst_commit = "0";
167   
168    for (uint32_t i=0; i<_param->_nb_rename_unit; i++)
169      {
170        _stat_nb_inst_insert [i] = _stat->create_counters("nb_inst_insert_"+toString(i),_param->_nb_inst_insert[i],"",
171                                                             _("Cycle number with %d instruction(s) included ")+toString(_("(rename_unit %d)."),i),
172                                                             _("Percent of cycle number with %d instruction(s) included ")+toString(_("(rename_unit %d)."),i),
173                                                             _("Average of instruction(s) included ")+toString(_("(rename_unit %d)."),i)
174                                                             );
175       
176        _stat_nb_inst_retire [i] = _stat->create_counters("nb_inst_retire_"+toString(i),_param->_nb_inst_retire[i],"",
177                                                             _("Cycle number with %d instruction(s) removed ")+toString(_("(rename_unit %d)."),i),
178                                                             _("Percent of cycle number with %d instruction(s) removed ")+toString(_("(rename_unit %d)."),i),
179                                                             _("Average of instruction(s) removed ")+toString(_("(rename_unit %d)."),i)
180                                                             );
181       
182        _stat_nb_inst_commit [i] = _stat->create_counters("nb_inst_commit_"+toString(i),_param->_nb_inst_commit,"",
183                                                             _("Cycle number with %d instruction(s) commited ")+toString(_("(rename_unit %d)."),i),
184                                                             _("Percent of cycle number with %d instruction(s) commited ")+toString(_("(rename_unit %d)."),i),
185                                                             _("Average of instruction(s) commited "+toString(_("(rename_unit %d)."),i))
186                                                             );
187
188        average_nb_inst_commit = "+ average_nb_inst_commit_"+toString(i) + " " + average_nb_inst_commit;
189      }
190
191    _stat_nb_inst_commit_conflit_access = _stat->create_variable("nb_inst_commit_conflit_access");
192    _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"));
193    _stat->create_expr_percent         ("percent_use_interface_commit_conflit_access","average_use_interface_commit_conflit_access", average_nb_inst_commit, _("Percent access conflit on commit interface"));
194
195    log_end(Commit_unit,FUNCTION);
196  };
197
198}; // end namespace commit_unit
199}; // end namespace ooo_engine
200}; // end namespace multi_ooo_engine
201}; // end namespace core
202
203}; // end namespace behavioural
204}; // end namespace morpheo             
205#endif
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