source: trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Branch_Target_Buffer/Branch_Target_Buffer_Register/include/Types.h @ 78

Last change on this file since 78 was 78, checked in by rosiere, 16 years ago

Add :

  • Execute_loop (must be test systemC)
  • Prediction
    • Direction : predifined scheme
    • Branch Target Buffer
  • iFetch_unit
    • ifetch_queue
    • pc management
  • Decod_unit
    • coming soon : support for custom operation
  • Rename_unit
    • RAT
    • Free_list
    • Dependence RAW check
    • Load store unit pointer
  • New Environnement (hierarchy_memory will remove in a next version)


Modif :

  • Manage Custom Operation
  • All component in execute_loop to use the new statistics management

Not Finish :

  • Return Address Stack
  • Environnement
File size: 1.4 KB
Line 
1#ifndef morpheo_behavioural_core_multi_front_end_front_end_prediction_unit_branch_target_buffer_branch_target_buffer_register_Types_h
2#define morpheo_behavioural_core_multi_front_end_front_end_prediction_unit_branch_target_buffer_branch_target_buffer_register_Types_h
3
4/*
5 * $Id$
6 *
7 * [ Description ]
8 *
9 */
10
11#include "Behavioural/include/Types.h"
12
13namespace morpheo {
14namespace behavioural {
15namespace core {
16namespace multi_front_end {
17namespace front_end {
18namespace prediction_unit {
19namespace branch_target_buffer {
20namespace branch_target_buffer_register {
21
22  class btb_entry_t
23  {
24  public : Tcontrol_t          _val             ;
25  public : Tcontext_t          _context         ;
26  public : Tcontrol_t          _address_dest_val; // when the decod : address_dest_val = 0 when condition == READ_REGISTER or READ_STACK
27  public : Tgeneral_data_t     _address_src     ;
28  public : Tgeneral_data_t     _address_dest    ;
29  public : Tbranch_condition_t _condition       ;
30  public : Tcontrol_t          _last_take       ;
31  public : Tcounter_t          _accurate        ;
32  };
33
34}; // end namespace branch_target_buffer_register
35}; // end namespace branch_target_buffer
36}; // end namespace prediction_unit
37}; // end namespace front_end
38}; // end namespace multi_front_end
39}; // end namespace core
40}; // end namespace behavioural
41}; // end namespace morpheo             
42
43#endif
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