source: trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Execute_unit/Execute_unit/Load_store_unit/src/Load_store_unit_statistics_allocation.cpp @ 110

Last change on this file since 110 was 110, checked in by rosiere, 15 years ago

1) OOO_egine : add stat to depiste low perf source
2) Commit : add stat
3) LSU_Pointer : retire - always ack (else combinatory loop). insert - max nb_inst_memory
4) TopLevel? : add debug_idle_time to stop combinatory loop.
5) Issue_queue : add reexecute_queue, new implementation (routage after issue_queue)
6) Decod / Predictor : add "can_continue"

  • Property svn:keywords set to Id
File size: 3.9 KB
Line 
1#ifdef STATISTICS
2/*
3 * $Id: Load_store_unit_statistics_allocation.cpp 110 2009-02-19 16:31:47Z rosiere $
4 *
5 * [ Description ]
6 *
7 */
8
9#include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Execute_unit/Execute_unit/Load_store_unit/include/Load_store_unit.h"
10
11namespace morpheo {
12namespace behavioural {
13namespace core {
14namespace multi_execute_loop {
15namespace execute_loop {
16namespace multi_execute_unit {
17namespace execute_unit {
18namespace load_store_unit {
19
20
21#undef  FUNCTION
22#define FUNCTION "Load_store_unit::statistics_allocation"
23  void Load_store_unit::statistics_allocation (morpheo::behavioural::Parameters_Statistics * param_statistics)
24  {
25    log_printf(FUNC,Load_store_unit,FUNCTION,"Begin");
26
27    _stat = new Stat (static_cast<std::string>(_name),
28                      "Load_store_unit",
29                      param_statistics);
30
31    _stat_use_store_queue                      = _stat->create_variable("use_store_queue");
32    _stat_use_load_queue                       = _stat->create_variable("use_load_queue");
33    _stat_use_speculative_access_queue         = _stat->create_variable("use_speculative_access_queue");
34
35    _stat_average_use_store_queue              = _stat->create_counter("average_use_store_queue"              , "", "Average by cycle of the store_queue occupation ");
36    _stat_average_use_load_queue               = _stat->create_counter("average_use_load_queue"               , "", "Average by cycle of the load_queue occupation");
37    _stat_average_use_speculative_access_queue = _stat->create_counter("average_use_speculative_access_queue" , "", "Average by cycle of the speculative_access_queue occupation");
38
39    _stat_percent_use_store_queue              = _stat->create_counter("percent_use_store_queue"              , "%", "Percent of store_queue usage");
40    _stat_percent_use_load_queue               = _stat->create_counter("percent_use_load_queue"               , "%", "Percent of load_queue usage");
41    _stat_percent_use_speculative_access_queue = _stat->create_counter("percent_use_speculative_access_queue" , "%", "Percent of speculative_access_queue usage");
42
43    _stat->create_expr("average_use_store_queue"             , "/ use_store_queue              cycle", false);
44    _stat->create_expr("average_use_load_queue"              , "/ use_load_queue               cycle", false);
45    _stat->create_expr("average_use_speculative_access_queue", "/ use_speculative_access_queue cycle", false);
46
47    _stat->create_expr("percent_use_store_queue"              , "/ * average_use_store_queue              100 " + toString(_param->_size_store_queue             ), false);
48    _stat->create_expr("percent_use_load_queue"               , "/ * average_use_load_queue               100 " + toString(_param->_size_load_queue              ), false);
49    _stat->create_expr("percent_use_speculative_access_queue" , "/ * average_use_speculative_access_queue 100 " + toString(_param->_size_speculative_access_queue), false);
50
51
52    _stat_nb_inst_load                         = _stat->create_variable("nb_inst_load"                   );
53    _stat_nb_inst_load_commit_speculative      = _stat->create_variable("nb_inst_load_commit_speculative");
54    _stat_nb_inst_load_commit_miss             = _stat->create_variable("nb_inst_load_commit_miss"       );
55
56    _stat->create_expr_percent("percent_nb_inst_load_commit_speculative","nb_inst_load_commit_speculative", "nb_inst_load"                   , "Percent of load instruction with a speculative commit ");
57    _stat->create_expr_percent("percent_nb_inst_load_commit_miss"       ,"nb_inst_load_commit_miss"       , "nb_inst_load_commit_speculative", "Percent of load instruction with a miss speculative commit");
58
59
60    log_printf(FUNC,Load_store_unit,FUNCTION,"End");
61  };
62
63}; // end namespace load_store_unit
64}; // end namespace execute_unit
65}; // end namespace multi_execute_unit
66}; // end namespace execute_loop
67}; // end namespace multi_execute_loop
68}; // end namespace core
69
70}; // end namespace behavioural
71}; // end namespace morpheo             
72#endif
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