source: trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Direction/Meta_Predictor/Meta_Predictor_Glue/src/Meta_Predictor_Glue.cpp @ 48

Last change on this file since 48 was 48, checked in by rosiere, 17 years ago

Modification des Makefile : pas de creation inutile de shell
File size: 9.2 KB
Line 
1/*
2 * $Id$
3 *
4 * [ Description ]
5 *
6 */
7
8#include "Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Direction/Meta_Predictor/Meta_Predictor_Glue/include/Meta_Predictor_Glue.h"
9
10namespace morpheo                    {
11namespace behavioural {
12namespace core {
13namespace multi_front_end {
14namespace front_end {
15namespace prediction_unit {
16namespace direction {
17
18namespace meta_predictor {
19namespace meta_predictor_glue {
20
21
22#ifdef SYSTEMC
23  Meta_Predictor_Glue::Meta_Predictor_Glue (sc_module_name name,
24#else
25  Meta_Predictor_Glue::Meta_Predictor_Glue (string name,
26#endif
27#ifdef STATISTICS
28                              morpheo::behavioural::Parameters_Statistics             param_statistics,
29#endif
30                              morpheo::behavioural::core::multi_front_end::front_end::prediction_unit::direction::meta_predictor::meta_predictor_glue::Parameters param ):
31                              _name              (name)
32                              ,_param            (param)
33// #ifdef STATISTICS
34//                            ,_param_statistics (param_statistics)
35// #endif
36  {
37    log_printf(FUNC,Meta_Predictor_Glue,"Meta_Predictor_Glue","Begin");
38
39    log_printf(INFO,Meta_Predictor_Glue,"Meta_Predictor_Glue","Allocation");
40    allocation ();
41
42#ifdef STATISTICS
43    log_printf(INFO,Meta_Predictor_Glue,"Meta_Predictor_Glue","Allocation of statistics");
44
45    // Allocation of statistics
46    _stat = new Statistics (static_cast<string>(_name),
47                            param_statistics          ,
48                            param);
49#endif
50
51#ifdef VHDL
52    // generate the vhdl
53    log_printf(INFO,Meta_Predictor_Glue,"Meta_Predictor_Glue","VHDL's generation");
54    vhdl();
55#endif
56
57#ifdef SYSTEMC
58#if defined(STATISTICS) or defined(VHDL_TESTBENCH)
59    log_printf(INFO,Meta_Predictor_Glue,"Meta_Predictor_Glue","method - transition");
60
61    SC_METHOD (transition);
62    dont_initialize ();
63    sensitive_pos << *(in_CLOCK);
64#endif
65
66    log_printf(INFO,Meta_Predictor_Glue,"Meta_Predictor_Glue","method - genMealy_predict_ack");
67    SC_METHOD (genMealy_predict_ack);
68    dont_initialize ();
69    for (uint32_t i=0; i<_param._nb_prediction; i++)
70      {
71        sensitive << *(in_PREDICT_PREDICTOR_2_ACK [i]);
72       
73        if (_param._have_meta_predictor)
74          {
75            sensitive << *(in_PREDICT_PREDICTOR_0_ACK [i])
76                      << *(in_PREDICT_PREDICTOR_1_ACK [i]);
77          }                               
78      }
79
80#ifdef SYSTEMCASS_SPECIFIC
81    // List dependency information
82    for (uint32_t i=0; i<_param._nb_prediction; i++)
83      {
84        (*(out_PREDICT_ACK [i])) (*(in_PREDICT_PREDICTOR_2_ACK [i]));
85       
86        if (_param._have_meta_predictor)
87          {
88        (*(out_PREDICT_ACK [i])) (*(in_PREDICT_PREDICTOR_0_ACK [i]));
89        (*(out_PREDICT_ACK [i])) (*(in_PREDICT_PREDICTOR_1_ACK [i]));
90          }                               
91      }
92#endif   
93
94    log_printf(INFO,Meta_Predictor_Glue,"Meta_Predictor_Glue","method - genMealy_predict_history");
95    SC_METHOD (genMealy_predict_history);
96    dont_initialize ();
97    for (uint32_t i=0; i<_param._nb_prediction; i++)
98      {
99        if (_param._predictor_2_have_bht)
100        sensitive << *(in_PREDICT_PREDICTOR_2_BHT_HISTORY [i]);
101        if (_param._predictor_2_have_pht)
102        sensitive << *(in_PREDICT_PREDICTOR_2_PHT_HISTORY [i]);
103
104        if (_param._have_meta_predictor)
105          {
106        if (_param._predictor_1_have_bht)
107        sensitive << *(in_PREDICT_PREDICTOR_1_BHT_HISTORY [i]);
108        if (_param._predictor_1_have_pht)
109        sensitive << *(in_PREDICT_PREDICTOR_1_PHT_HISTORY [i]);
110
111        if (_param._predictor_0_have_bht)
112        sensitive << *(in_PREDICT_PREDICTOR_0_BHT_HISTORY [i]);
113        if (_param._predictor_0_have_pht)
114        sensitive << *(in_PREDICT_PREDICTOR_0_PHT_HISTORY [i]);
115          }                               
116      }
117
118#ifdef SYSTEMCASS_SPECIFIC
119    // List dependency information
120    for (uint32_t i=0; i<_param._nb_prediction; i++)
121      {
122        if (_param._predictor_2_have_bht)
123        (*(out_PREDICT_HISTORY    [i])) (*(in_PREDICT_PREDICTOR_2_BHT_HISTORY [i]));
124        if (_param._predictor_2_have_pht)
125        (*(out_PREDICT_HISTORY    [i])) (*(in_PREDICT_PREDICTOR_2_PHT_HISTORY [i]));
126
127        if (_param._have_meta_predictor)
128          {
129        if (_param._predictor_1_have_bht)
130        (*(out_PREDICT_HISTORY    [i])) (*(in_PREDICT_PREDICTOR_1_BHT_HISTORY [i]));
131        if (_param._predictor_1_have_pht)
132        (*(out_PREDICT_HISTORY    [i])) (*(in_PREDICT_PREDICTOR_1_PHT_HISTORY [i]));
133
134        if (_param._predictor_0_have_bht)
135        (*(out_PREDICT_HISTORY    [i])) (*(in_PREDICT_PREDICTOR_0_BHT_HISTORY [i]));
136        if (_param._predictor_0_have_pht)
137        (*(out_PREDICT_HISTORY    [i])) (*(in_PREDICT_PREDICTOR_0_PHT_HISTORY [i]));
138          }                               
139
140        if (_param._predictor_2_have_bht)
141        (*(out_PREDICT_DIRECTION  [i])) (*(in_PREDICT_PREDICTOR_2_BHT_HISTORY [i]));
142        if (_param._predictor_2_have_pht)
143        (*(out_PREDICT_DIRECTION  [i])) (*(in_PREDICT_PREDICTOR_2_PHT_HISTORY [i]));
144
145        if (_param._have_meta_predictor)
146          {
147        if (_param._predictor_1_have_bht)
148        (*(out_PREDICT_DIRECTION  [i])) (*(in_PREDICT_PREDICTOR_1_BHT_HISTORY [i]));
149        if (_param._predictor_1_have_pht)
150        (*(out_PREDICT_DIRECTION  [i])) (*(in_PREDICT_PREDICTOR_1_PHT_HISTORY [i]));
151
152        if (_param._predictor_0_have_bht)
153        (*(out_PREDICT_DIRECTION  [i])) (*(in_PREDICT_PREDICTOR_0_BHT_HISTORY [i]));
154        if (_param._predictor_0_have_pht)
155        (*(out_PREDICT_DIRECTION  [i])) (*(in_PREDICT_PREDICTOR_0_PHT_HISTORY [i]));
156          }                               
157      }
158#endif   
159
160    if (_param._have_meta_predictor)
161      {
162    log_printf(INFO,Meta_Predictor_Glue,"Meta_Predictor_Glue","method - genMealy_branch_complete_val");
163    SC_METHOD (genMealy_branch_complete_val);
164    dont_initialize ();
165    for (uint32_t i=0; i<_param._nb_branch_complete; i++)
166      {
167        sensitive << *(in_BRANCH_COMPLETE_VAL       [i])
168                  << *(in_BRANCH_COMPLETE_HISTORY   [i])
169                  << *(in_BRANCH_COMPLETE_DIRECTION [i]);
170      }
171
172#ifdef SYSTEMCASS_SPECIFIC
173    // List dependency information
174    for (uint32_t i=0; i<_param._nb_branch_complete; i++)
175      {
176        (*(out_BRANCH_COMPLETE_PREDICTOR_2_VAL       [i])) (*(in_BRANCH_COMPLETE_VAL       [i]));
177        (*(out_BRANCH_COMPLETE_PREDICTOR_2_VAL       [i])) (*(in_BRANCH_COMPLETE_HISTORY   [i]));
178        (*(out_BRANCH_COMPLETE_PREDICTOR_2_VAL       [i])) (*(in_BRANCH_COMPLETE_DIRECTION [i]));
179
180        (*(out_BRANCH_COMPLETE_PREDICTOR_2_DIRECTION [i])) (*(in_BRANCH_COMPLETE_VAL       [i]));
181        (*(out_BRANCH_COMPLETE_PREDICTOR_2_DIRECTION [i])) (*(in_BRANCH_COMPLETE_HISTORY   [i]));
182        (*(out_BRANCH_COMPLETE_PREDICTOR_2_DIRECTION [i])) (*(in_BRANCH_COMPLETE_DIRECTION [i]));
183      }
184#endif   
185      }
186
187    log_printf(INFO,Meta_Predictor_Glue,"Meta_Predictor_Glue","method - genMealy_branch_complete_ack");
188    SC_METHOD (genMealy_branch_complete_ack);
189    dont_initialize ();
190    for (uint32_t i=0; i<_param._nb_branch_complete; i++)
191      {
192        sensitive << *(in_BRANCH_COMPLETE_PREDICTOR_2_ACK [i]);
193       
194        if (_param._have_meta_predictor)
195          {
196            sensitive << *(in_BRANCH_COMPLETE_PREDICTOR_0_ACK [i])
197                      << *(in_BRANCH_COMPLETE_PREDICTOR_1_ACK [i]);
198          }                               
199      }
200
201#ifdef SYSTEMCASS_SPECIFIC
202    // List dependency information
203    for (uint32_t i=0; i<_param._nb_branch_complete; i++)
204      {
205        (*(out_BRANCH_COMPLETE_ACK [i])) (*(in_BRANCH_COMPLETE_PREDICTOR_2_ACK [i]));
206       
207        if (_param._have_meta_predictor)
208          {
209        (*(out_BRANCH_COMPLETE_ACK [i])) (*(in_BRANCH_COMPLETE_PREDICTOR_0_ACK [i]));
210        (*(out_BRANCH_COMPLETE_ACK [i])) (*(in_BRANCH_COMPLETE_PREDICTOR_1_ACK [i]));
211          }                               
212      }
213#endif   
214
215    log_printf(INFO,Meta_Predictor_Glue,"Meta_Predictor_Glue","method - genMealy_branch_complete_history");
216    SC_METHOD (genMealy_branch_complete_history);
217    dont_initialize ();
218    for (uint32_t i=0; i<_param._nb_branch_complete; i++)
219      {
220        sensitive << *(in_BRANCH_COMPLETE_HISTORY [i]);
221      }
222
223#ifdef SYSTEMCASS_SPECIFIC
224    // List dependency information
225    for (uint32_t i=0; i<_param._nb_branch_complete; i++)
226      {
227        if (_param._predictor_2_have_bht)
228         (*(out_BRANCH_COMPLETE_PREDICTOR_2_BHT_HISTORY [i])) (*( in_BRANCH_COMPLETE_HISTORY    [i]));
229        if (_param._predictor_2_have_pht)
230         (*(out_BRANCH_COMPLETE_PREDICTOR_2_PHT_HISTORY [i])) (*( in_BRANCH_COMPLETE_HISTORY    [i]));
231               
232        if (_param._have_meta_predictor)
233          {
234            if (_param._predictor_1_have_bht)
235         (*(out_BRANCH_COMPLETE_PREDICTOR_1_BHT_HISTORY [i])) (*( in_BRANCH_COMPLETE_HISTORY    [i]));
236            if (_param._predictor_1_have_pht)
237         (*(out_BRANCH_COMPLETE_PREDICTOR_1_PHT_HISTORY [i])) (*( in_BRANCH_COMPLETE_HISTORY    [i]));
238                                                                                                           
239            if (_param._predictor_0_have_bht)
240         (*(out_BRANCH_COMPLETE_PREDICTOR_0_BHT_HISTORY [i])) (*( in_BRANCH_COMPLETE_HISTORY    [i]));
241            if (_param._predictor_0_have_pht)
242         (*(out_BRANCH_COMPLETE_PREDICTOR_0_PHT_HISTORY [i])) (*( in_BRANCH_COMPLETE_HISTORY    [i]));
243          }                               
244      }
245#endif   
246
247#endif
248    log_printf(FUNC,Meta_Predictor_Glue,"Meta_Predictor_Glue","End");
249  };
250 
251  Meta_Predictor_Glue::~Meta_Predictor_Glue (void)
252  {
253    log_printf(FUNC,Meta_Predictor_Glue,"~Meta_Predictor_Glue","Begin");
254
255#ifdef STATISTICS
256    log_printf(INFO,Meta_Predictor_Glue,"~Meta_Predictor_Glue","Generate Statistics");
257    _stat->generate_file(statistics(0));
258   
259    delete _stat;
260#endif
261
262#ifdef SYSTEMC
263    log_printf(INFO,Meta_Predictor_Glue,"~Meta_Predictor_Glue","Dealocation");
264    deallocation ();
265#endif
266
267    log_printf(FUNC,Meta_Predictor_Glue,"~Meta_Predictor_Glue","End");
268  };
269
270}; // end namespace meta_predictor_glue
271}; // end namespace meta_predictor
272
273}; // end namespace core
274}; // end namespace multi_front_end
275}; // end namespace front_end
276}; // end namespace prediction_unit
277}; // end namespace direction
278
279}; // end namespace behavioural
280}; // end namespace morpheo             
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