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source: trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/src/Prediction_unit_allocation.cpp @ 101

Last change on this file since 101 was 101, checked in by rosiere, 15 years ago
1) Add soc test 2) fix bug (Pc management, Decod and execute, Update prediction ...)
Property svn:keywords set to `Id`
File size: 42.6 KB

Line
1	/*
2	* $Id: Prediction_unit_allocation.cpp 101 2009-01-15 17:19:08Z rosiere $
3	*
4	* [ Description ]
5	*
6	*/
7
8	#include "Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/include/Prediction_unit.h"
9	#include "Behavioural/include/Allocation.h"
10
11	namespace morpheo {
12	namespace behavioural {
13	namespace core {
14	namespace multi_front_end {
15	namespace front_end {
16	namespace prediction_unit {
17
18	#undef FUNCTION
19	#define FUNCTION "Prediction_unit::allocation"
20	void Prediction_unit::allocation (
21	#ifdef STATISTICS
22	morpheo::behavioural::Parameters_Statistics * param_statistics
23	#else
24	void
25	#endif
26	)
27	{
28	log_printf(FUNC,Prediction_unit,FUNCTION,"Begin");
29
30	_component = new Component (_usage);
31
32	Entity * entity = _component->set_entity (_name
33	,"Prediction_unit"
34	#ifdef POSITION
35	,COMBINATORY
36	#endif
37	);
38
39	_interfaces = entity->set_interfaces();
40
41	// ~~~~~[ Interface : "" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
42	{
43	Interface * interface = _interfaces->set_interface(""
44	#ifdef POSITION
45	,IN
46	,SOUTH,
47	"Generalist interface"
48	#endif
49	);
50
51	in_CLOCK = interface->set_signal_clk ("clock" ,1, CLOCK_VHDL_YES);
52	in_NRESET = interface->set_signal_in <Tcontrol_t> ("nreset",1, RESET_VHDL_YES);
53	}
54
55	// ~~~~~[ Interface : "predict" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
56	{
57	{
58	ALLOC1_INTERFACE("predict",IN,SOUTH,"Interface with ifetch unit",_param->_nb_context);
59
60	ALLOC1_VALACK_IN ( in_PREDICT_VAL ,VAL);
61	ALLOC1_VALACK_OUT(out_PREDICT_ACK ,ACK);
62	ALLOC1_SIGNAL_IN ( in_PREDICT_PC_PREVIOUS ,"pc_previous" ,Taddress_t ,_param->_size_address);
63	ALLOC1_SIGNAL_IN ( in_PREDICT_PC_CURRENT ,"pc_current" ,Taddress_t ,_param->_size_address);
64	ALLOC1_SIGNAL_IN ( in_PREDICT_PC_CURRENT_IS_DS_TAKE ,"pc_current_is_ds_take" ,Tcontrol_t ,1);
65	ALLOC1_SIGNAL_OUT(out_PREDICT_PC_NEXT ,"pc_next" ,Taddress_t ,_param->_size_address);
66	ALLOC1_SIGNAL_OUT(out_PREDICT_PC_NEXT_IS_DS_TAKE ,"pc_next_is_ds_take" ,Tcontrol_t ,1);
67	ALLOC1_SIGNAL_OUT(out_PREDICT_INST_IFETCH_PTR ,"inst_ifetch_ptr" ,Tinst_ifetch_ptr_t ,_param->_size_inst_ifetch_ptr);
68	ALLOC1_SIGNAL_OUT(out_PREDICT_BRANCH_STATE ,"branch_state" ,Tbranch_state_t ,_param->_size_branch_state);
69	ALLOC1_SIGNAL_OUT(out_PREDICT_BRANCH_UPDATE_PREDICTION_ID,"branch_update_prediction_id",Tprediction_ptr_t ,_param->_size_depth);
70	}
71	{
72	ALLOC2_INTERFACE("predict",IN,SOUTH,"Interface with ifetch unit",_param->_nb_context,_param->_nb_instruction[it1]);
73	_ALLOC2_SIGNAL_OUT(out_PREDICT_INSTRUCTION_ENABLE ,"instruction_enable" ,Tcontrol_t ,1,_param->_nb_context,_param->_nb_instruction[it1]);
74	}
75	}
76
77	// ~~~~~[ Interface : "decod" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
78	{
79	{
80	ALLOC2_INTERFACE("decod",IN,SOUTH,"Interface with decod unit",_param->_nb_decod_unit,_param->_nb_inst_decod[it1]);
81
82	_ALLOC2_VALACK_IN ( in_DECOD_VAL ,VAL,_param->_nb_decod_unit,_param->_nb_inst_decod[it1]);
83	_ALLOC2_VALACK_OUT(out_DECOD_ACK ,ACK,_param->_nb_decod_unit,_param->_nb_inst_decod[it1]);
84	_ALLOC2_SIGNAL_IN ( in_DECOD_CONTEXT_ID ,"context_id" ,Tcontext_t ,_param->_size_context_id ,_param->_nb_decod_unit,_param->_nb_inst_decod[it1]);
85	_ALLOC2_SIGNAL_IN ( in_DECOD_MATCH_INST_IFETCH_PTR ,"match_inst_ifetch_ptr" ,Tcontrol_t ,1 ,_param->_nb_decod_unit,_param->_nb_inst_decod[it1]);
86	_ALLOC2_SIGNAL_IN ( in_DECOD_BRANCH_STATE ,"branch_state" ,Tbranch_state_t ,_param->_size_branch_state ,_param->_nb_decod_unit,_param->_nb_inst_decod[it1]);
87	_ALLOC2_SIGNAL_IN ( in_DECOD_BRANCH_UPDATE_PREDICTION_ID,"branch_update_prediction_id",Tprediction_ptr_t ,_param->_size_depth ,_param->_nb_decod_unit,_param->_nb_inst_decod[it1]);
88	_ALLOC2_SIGNAL_IN ( in_DECOD_BRANCH_CONDITION ,"branch_condition" ,Tbranch_condition_t,_param->_size_branch_condition,_param->_nb_decod_unit,_param->_nb_inst_decod[it1]);
89	_ALLOC2_SIGNAL_IN ( in_DECOD_BRANCH_DIRECTION ,"branch_direction" ,Tcontrol_t ,1 ,_param->_nb_decod_unit,_param->_nb_inst_decod[it1]);
90	_ALLOC2_SIGNAL_IN ( in_DECOD_ADDRESS_SRC ,"address_src" ,Taddress_t ,_param->_size_address ,_param->_nb_decod_unit,_param->_nb_inst_decod[it1]);
91	_ALLOC2_SIGNAL_IN ( in_DECOD_ADDRESS_DEST ,"address_dest" ,Taddress_t ,_param->_size_address ,_param->_nb_decod_unit,_param->_nb_inst_decod[it1]);
92	}
93	}
94
95	// ~~~~~[ Interface : "branch_complete" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
96	{
97	ALLOC1_INTERFACE("branch_complete", IN,SOUTH, "branch_complete", _param->_nb_inst_branch_complete);
98
99	ALLOC1_VALACK_IN ( in_BRANCH_COMPLETE_VAL ,VAL);
100	ALLOC1_VALACK_OUT(out_BRANCH_COMPLETE_ACK ,ACK);
101	ALLOC1_SIGNAL_IN ( in_BRANCH_COMPLETE_CONTEXT_ID ,"context_id" ,Tcontext_t,_param->_size_context_id);
102	ALLOC1_SIGNAL_IN ( in_BRANCH_COMPLETE_DEPTH ,"depth" ,Tdepth_t ,_param->_size_depth);
103	ALLOC1_SIGNAL_IN ( in_BRANCH_COMPLETE_ADDRESS ,"address" ,Taddress_t,_param->_size_address);
104	ALLOC1_SIGNAL_IN ( in_BRANCH_COMPLETE_NO_SEQUENCE ,"no_sequence" ,Tcontrol_t,1);
105	ALLOC1_SIGNAL_OUT(out_BRANCH_COMPLETE_MISS_PREDICTION,"miss_prediction",Tcontrol_t,1);
106	ALLOC1_SIGNAL_OUT(out_BRANCH_COMPLETE_TAKE ,"take" ,Tcontrol_t,1);
107	ALLOC1_SIGNAL_OUT(out_BRANCH_COMPLETE_ADDRESS_SRC ,"address_src" ,Taddress_t,_param->_size_address);
108	ALLOC1_SIGNAL_OUT(out_BRANCH_COMPLETE_ADDRESS_DEST ,"address_dest" ,Taddress_t,_param->_size_address);
109	}
110
111	// ~~~~~[ Interface : "branch_event" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
112	{
113	ALLOC1_INTERFACE("branch_event", IN,SOUTH, "branch_event", _param->_nb_context);
114
115	ALLOC1_VALACK_OUT(out_BRANCH_EVENT_VAL ,VAL);
116	ALLOC1_VALACK_IN ( in_BRANCH_EVENT_ACK ,ACK);
117	// ALLOC1_SIGNAL_OUT(out_BRANCH_EVENT_CONTEXT_ID ,"context_id" ,Tcontext_t,_param->_size_context_id);
118	ALLOC1_SIGNAL_OUT(out_BRANCH_EVENT_DEPTH ,"depth" ,Tdepth_t ,_param->_size_depth);
119	// ALLOC1_SIGNAL_OUT(out_BRANCH_EVENT_MISS_PREDICTION ,"miss_prediction" ,Tcontrol_t,1);
120	ALLOC1_SIGNAL_OUT(out_BRANCH_EVENT_ADDRESS_SRC ,"address_src" ,Taddress_t,_param->_size_address);
121	ALLOC1_SIGNAL_OUT(out_BRANCH_EVENT_ADDRESS_DEST_VAL ,"address_dest_val",Tcontrol_t,1);
122	ALLOC1_SIGNAL_OUT(out_BRANCH_EVENT_ADDRESS_DEST ,"address_dest" ,Taddress_t,_param->_size_address);
123	}
124
125	// ~~~~~[ Interface : "depth" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
126	{
127	ALLOC1_INTERFACE("depth",OUT,SOUTH,"Interface with depth",_param->_nb_context);
128
129	ALLOC1_SIGNAL_OUT(out_DEPTH_VAL ,"val" ,Tcontrol_t,1);
130	ALLOC1_SIGNAL_OUT(out_DEPTH_CURRENT ,"current" ,Tdepth_t ,_param->_size_depth);
131	ALLOC1_SIGNAL_OUT(out_DEPTH_MIN ,"min" ,Tdepth_t ,_param->_size_depth);
132	ALLOC1_SIGNAL_OUT(out_DEPTH_MAX ,"max" ,Tdepth_t ,_param->_size_depth);
133	ALLOC1_SIGNAL_OUT(out_DEPTH_FULL ,"full" ,Tcontrol_t,1);
134	}
135
136	// ~~~~~[ Interface : "event" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
137	{
138	ALLOC1_INTERFACE("event", IN,SOUTH,"event", _param->_nb_context);
139
140	ALLOC1_VALACK_IN ( in_EVENT_VAL ,VAL);
141	ALLOC1_VALACK_OUT(out_EVENT_ACK ,ACK);
142	ALLOC1_SIGNAL_IN ( in_EVENT_TYPE ,"type" ,Tevent_type_t ,_param->_size_event_type );
143	ALLOC1_SIGNAL_IN ( in_EVENT_DEPTH ,"depth",Tdepth_t ,_param->_size_depth );
144	}
145
146	// ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
147	std::string name;
148
149	{
150	name = _name+"_branch_target_buffer";
151	log_printf(INFO,Prediction_unit,FUNCTION,_("Create : %s"),name.c_str());
152
153	_component_btb = new morpheo::behavioural::core::multi_front_end::front_end::prediction_unit::branch_target_buffer::Branch_Target_Buffer
154	(name.c_str()
155	#ifdef STATISTICS
156	,param_statistics
157	#endif
158	,_param->_param_btb
159	,_usage);
160
161	_component->set_component (_component_btb->_component
162	#ifdef POSITION
163	, 50, 50, 10, 10
164	#endif
165	);
166	}
167
168	{
169	name = _name+"_direction";
170	log_printf(INFO,Prediction_unit,FUNCTION,_("Create : %s"),name.c_str());
171
172	_component_dir = new morpheo::behavioural::core::multi_front_end::front_end::prediction_unit::direction::Direction
173	(name.c_str()
174	#ifdef STATISTICS
175	,param_statistics
176	#endif
177	,_param->_param_dir
178	,_usage);
179
180	_component->set_component (_component_dir->_component
181	#ifdef POSITION
182	, 50, 50, 10, 10
183	#endif
184	);
185	}
186
187	{
188	name = _name+"_return_address_stack";
189	log_printf(INFO,Prediction_unit,FUNCTION,_("Create : %s"),name.c_str());
190
191	_component_ras = new morpheo::behavioural::core::multi_front_end::front_end::prediction_unit::return_address_stack::Return_Address_Stack
192	(name.c_str()
193	#ifdef STATISTICS
194	,param_statistics
195	#endif
196	,_param->_param_ras
197	,_usage);
198
199	_component->set_component (_component_ras->_component
200	#ifdef POSITION
201	, 50, 50, 10, 10
202	#endif
203	);
204	}
205
206	{
207	name = _name+"_update_prediction_table";
208	log_printf(INFO,Prediction_unit,FUNCTION,_("Create : %s"),name.c_str());
209
210	_component_upt = new morpheo::behavioural::core::multi_front_end::front_end::prediction_unit::update_prediction_table::Update_Prediction_Table
211	(name.c_str()
212	#ifdef STATISTICS
213	,param_statistics
214	#endif
215	,_param->_param_upt
216	,_usage);
217
218	_component->set_component (_component_upt->_component
219	#ifdef POSITION
220	, 50, 50, 10, 10
221	#endif
222	);
223	}
224
225	{
226	name = _name+"_prediction_unit_glue";
227	log_printf(INFO,Prediction_unit,FUNCTION,_("Create : %s"),name.c_str());
228
229	_component_glue = new morpheo::behavioural::core::multi_front_end::front_end::prediction_unit::prediction_unit_glue::Prediction_unit_Glue
230	(name.c_str()
231	#ifdef STATISTICS
232	,param_statistics
233	#endif
234	,_param->_param_glue
235	,_usage);
236
237	_component->set_component (_component_glue->_component
238	#ifdef POSITION
239	, 50, 50, 10, 10
240	#endif
241	);
242	}
243
244	// ~~~~~[ Instanciation ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
245	std::string src,dest;
246
247	// ===================================================================
248	// =====[ branch_target_buffer ]======================================
249	// ===================================================================
250	{
251	src = _name+"_branch_target_buffer";
252	log_printf(INFO,Prediction_unit,FUNCTION,_("Instance : %s"),src.c_str());
253
254	{
255	dest = _name;
256	#ifdef POSITION
257	_component->interface_map (src ,"",
258	dest,"");
259	#endif
260	PORT_MAP(_component,src , "in_CLOCK" ,dest, "in_CLOCK");
261	PORT_MAP(_component,src , "in_NRESET",dest, "in_NRESET");
262	}
263
264	for (uint32_t i=0; i<_param->_nb_inst_branch_predict; i++)
265	{
266	dest = _name+"_prediction_unit_glue";
267	#ifdef POSITION
268	_component->interface_map (src ,"predict_"+toString(i),
269	dest,"predict_btb_"+toString(i));
270	#endif
271
272	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_VAL" ,
273	dest,"out_PREDICT_BTB_"+toString(i)+"_VAL" );
274	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_ACK" ,
275	dest, "in_PREDICT_BTB_"+toString(i)+"_ACK" );
276	if (_param->_have_port_context_id)
277	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_CONTEXT_ID" ,
278	dest,"out_PREDICT_BTB_"+toString(i)+"_CONTEXT_ID" );
279	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_ADDRESS" ,
280	dest,"out_PREDICT_BTB_"+toString(i)+"_ADDRESS" );
281	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_HIT" ,
282	dest, "in_PREDICT_BTB_"+toString(i)+"_HIT" );
283	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_ADDRESS_SRC" ,
284	dest, "in_PREDICT_BTB_"+toString(i)+"_ADDRESS_SRC" );
285	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_ADDRESS_DEST",
286	dest, "in_PREDICT_BTB_"+toString(i)+"_ADDRESS_DEST");
287	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_CONDITION" ,
288	dest, "in_PREDICT_BTB_"+toString(i)+"_CONDITION" );
289	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_IS_ACCURATE" ,
290	dest, "in_PREDICT_BTB_"+toString(i)+"_IS_ACCURATE" );
291
292	dest = _name+"_direction";
293	COMPONENT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_LAST_TAKE" ,
294	dest, "in_PREDICT_"+toString(i)+"_LAST_TAKE" );
295	}
296
297	for (uint32_t i=0; i<_param->_nb_inst_branch_decod; i++)
298	{
299	dest = _name+"_prediction_unit_glue";
300	#ifdef POSITION
301	_component->interface_map (src ,"decod_"+toString(i),
302	dest,"decod_btb_"+toString(i));
303	#endif
304
305	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_VAL" ,
306	dest,"out_DECOD_BTB_"+toString(i)+"_VAL" );
307	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_ACK" ,
308	dest, "in_DECOD_BTB_"+toString(i)+"_ACK" );
309	if (_param->_have_port_context_id)
310	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_CONTEXT_ID" ,
311	dest,"out_DECOD_BTB_"+toString(i)+"_CONTEXT_ID" );
312	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_ADDRESS_SRC" ,
313	dest,"out_DECOD_BTB_"+toString(i)+"_ADDRESS_SRC" );
314	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_ADDRESS_DEST" ,
315	dest,"out_DECOD_BTB_"+toString(i)+"_ADDRESS_DEST" );
316	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_CONDITION" ,
317	dest,"out_DECOD_BTB_"+toString(i)+"_CONDITION" );
318	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_LAST_TAKE" ,
319	dest,"out_DECOD_BTB_"+toString(i)+"_LAST_TAKE" );
320	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_MISS_PREDICTION",
321	dest,"out_DECOD_BTB_"+toString(i)+"_MISS_PREDICTION");
322	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_IS_ACCURATE" ,
323	dest,"out_DECOD_BTB_"+toString(i)+"_IS_ACCURATE" );
324	}
325
326	for (uint32_t i=0; i<_param->_nb_inst_branch_update; i++)
327	{
328	dest = _name+"_prediction_unit_glue";
329
330	COMPONENT_MAP(_component,src , "in_UPDATE_" +toString(i)+"_VAL",
331	dest,"out_UPDATE_BTB_"+toString(i)+"_VAL");
332	COMPONENT_MAP(_component,src ,"out_UPDATE_" +toString(i)+"_ACK",
333	dest, "in_UPDATE_BTB_"+toString(i)+"_ACK");
334
335	dest = _name+"_update_prediction_table";
336	#ifdef POSITION
337	_component->interface_map (src ,"update_"+toString(i),
338	dest,"update_"+toString(i));
339	#endif
340
341	if (_param->_have_port_context_id)
342	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_CONTEXT_ID" ,
343	dest,"out_UPDATE_"+toString(i)+ "_CONTEXT_ID" );
344	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_ADDRESS_SRC" ,
345	dest,"out_UPDATE_"+toString(i)+"_BTB_ADDRESS_SRC" );
346	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_ADDRESS_DEST" ,
347	dest,"out_UPDATE_"+toString(i)+"_BTB_ADDRESS_DEST" );
348	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_CONDITION" ,
349	dest,"out_UPDATE_"+toString(i)+"_BTB_CONDITION" );
350	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_LAST_TAKE" ,
351	dest,"out_UPDATE_"+toString(i)+ "_DIRECTION_GOOD" );
352	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_MISS_PREDICTION",
353	dest,"out_UPDATE_"+toString(i)+ "_MISS_PREDICTION");
354	}
355	}
356
357	// ===================================================================
358	// =====[ direction ]=================================================
359	// ===================================================================
360	{
361	src = _name+"_direction";
362	log_printf(INFO,Prediction_unit,FUNCTION,_("Instance : %s"),src.c_str());
363
364	{
365	dest = _name;
366	#ifdef POSITION
367	_component->interface_map (src ,"",
368	dest,"");
369	#endif
370	PORT_MAP(_component,src , "in_CLOCK" ,dest, "in_CLOCK");
371	PORT_MAP(_component,src , "in_NRESET",dest, "in_NRESET");
372	}
373
374	for (uint32_t i=0; i<_param->_nb_inst_branch_predict; i++)
375	{
376	dest = _name+"_prediction_unit_glue";
377	#ifdef POSITION
378	_component->interface_map (src ,"predict_"+toString(i),
379	dest,"predict_dir_"+toString(i));
380	#endif
381
382	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_VAL" ,
383	dest,"out_PREDICT_DIR_"+toString(i)+"_VAL" );
384	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_ACK" ,
385	dest, "in_PREDICT_DIR_"+toString(i)+"_ACK" );
386	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_ADDRESS_SRC",
387	dest,"out_PREDICT_DIR_"+toString(i)+"_ADDRESS_SRC");
388	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_STATIC" ,
389	dest,"out_PREDICT_DIR_"+toString(i)+"_STATIC" );
390	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_DIRECTION" ,
391	dest, "in_PREDICT_DIR_"+toString(i)+"_DIRECTION" );
392
393	dest = _name+"_update_prediction_table";
394	if (_param->_have_port_history)
395	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_HISTORY" ,
396	dest, "in_PREDICT_" +toString(i)+"_HISTORY" );
397	//out_PREDICT_DIR_LAST_TAKE - component_map branch_target_buffer
398	}
399
400	for (uint32_t i=0; i<_param->_nb_inst_branch_update; i++)
401	{
402	dest = _name+"_prediction_unit_glue";
403
404	COMPONENT_MAP(_component,src , "in_UPDATE_" +toString(i)+"_VAL",
405	dest,"out_UPDATE_DIR_"+toString(i)+"_VAL");
406	COMPONENT_MAP(_component,src ,"out_UPDATE_" +toString(i)+"_ACK",
407	dest, "in_UPDATE_DIR_"+toString(i)+"_ACK");
408
409	dest = _name+"_update_prediction_table";
410	#ifdef POSITION
411	_component->interface_map (src ,"update_"+toString(i),
412	dest,"update_"+toString(i));
413	#endif
414
415	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_ADDRESS" ,
416	dest,"out_UPDATE_"+toString(i)+"_BTB_ADDRESS_SRC");
417	if (_param->_have_port_history)
418	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_HISTORY" ,
419	dest,"out_UPDATE_"+toString(i)+"_DIR_HISTORY" );
420	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_DIRECTION",
421	dest,"out_UPDATE_"+toString(i)+ "_DIRECTION_GOOD");
422
423	}
424	}
425
426	// ===================================================================
427	// =====[ return_address_stack ]======================================
428	// ===================================================================
429	{
430	src = _name+"_return_address_stack";
431	log_printf(INFO,Prediction_unit,FUNCTION,_("Instance : %s"),src.c_str());
432
433
434	{
435	dest = _name;
436	#ifdef POSITION
437	_component->interface_map (src ,"",
438	dest,"");
439	#endif
440	PORT_MAP(_component,src , "in_CLOCK" ,dest, "in_CLOCK");
441	PORT_MAP(_component,src , "in_NRESET",dest, "in_NRESET");
442	}
443
444	for (uint32_t i=0; i<_param->_nb_inst_branch_predict; i++)
445	{
446	dest = _name+"_prediction_unit_glue";
447	#ifdef POSITION
448	_component->interface_map (src ,"predict_"+toString(i),
449	dest,"predict_dir_"+toString(i));
450	#endif
451
452	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_VAL" ,
453	dest,"out_PREDICT_RAS_"+toString(i)+"_VAL" );
454	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_ACK" ,
455	dest, "in_PREDICT_RAS_"+toString(i)+"_ACK" );
456	if (_param->_have_port_context_id)
457	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_CONTEXT_ID" ,
458	dest,"out_PREDICT_RAS_"+toString(i)+"_CONTEXT_ID" );
459	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_HIT" ,
460	dest, "in_PREDICT_RAS_"+toString(i)+"_HIT" );
461	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_PUSH" ,
462	dest,"out_PREDICT_RAS_"+toString(i)+"_PUSH" );
463	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_ADDRESS_PUSH",
464	dest,"out_PREDICT_RAS_"+toString(i)+"_ADDRESS_PUSH");
465	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_ADDRESS_POP" ,
466	dest, "in_PREDICT_RAS_"+toString(i)+"_ADDRESS_POP" );
467
468	dest = _name+"_update_prediction_table";
469	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_INDEX",
470	dest, "in_PREDICT_" +toString(i)+"_RAS_INDEX");
471	}
472
473	for (uint32_t i=0; i<_param->_nb_inst_branch_decod; i++)
474	{
475	dest = _name+"_prediction_unit_glue";
476	#ifdef POSITION
477	_component->interface_map (src ,"decod_"+toString(i),
478	dest,"decod_ras_"+toString(i));
479	#endif
480
481	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_VAL" ,
482	dest,"out_DECOD_RAS_"+toString(i)+"_VAL" );
483	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_ACK" ,
484	dest, "in_DECOD_RAS_"+toString(i)+"_ACK" );
485	if (_param->_have_port_context_id)
486	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_CONTEXT_ID" ,
487	dest,"out_DECOD_RAS_"+toString(i)+"_CONTEXT_ID" );
488	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_HIT" ,
489	dest, "in_DECOD_RAS_"+toString(i)+"_HIT" );
490	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_PUSH" ,
491	dest,"out_DECOD_RAS_"+toString(i)+"_PUSH" );
492	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_ADDRESS_PUSH" ,
493	dest,"out_DECOD_RAS_"+toString(i)+"_ADDRESS_PUSH" );
494	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_ADDRESS_POP" ,
495	dest, "in_DECOD_RAS_"+toString(i)+"_ADDRESS_POP" );
496	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_MISS_PREDICTION",
497	dest,"out_DECOD_RAS_"+toString(i)+"_MISS_PREDICTION");
498
499	dest = _name+"_update_prediction_table";
500	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_INDEX" ,
501	dest, "in_DECOD_" +toString(i)+"_RAS_INDEX" );
502	}
503
504	for (uint32_t i=0; i<_param->_nb_inst_branch_update; i++)
505	{
506	dest = _name+"_prediction_unit_glue";
507
508	COMPONENT_MAP(_component,src , "in_UPDATE_" +toString(i)+"_VAL",
509	dest,"out_UPDATE_RAS_"+toString(i)+"_VAL");
510	COMPONENT_MAP(_component,src ,"out_UPDATE_" +toString(i)+"_ACK",
511	dest, "in_UPDATE_RAS_"+toString(i)+"_ACK");
512
513	dest = _name+"_update_prediction_table";
514	#ifdef POSITION
515	_component->interface_map (src ,"update_"+toString(i),
516	dest,"update_"+toString(i));
517	#endif
518
519	if (_param->_have_port_context_id)
520	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_CONTEXT_ID" ,
521	dest,"out_UPDATE_"+toString(i)+ "_CONTEXT_ID" );
522	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_PUSH" ,
523	dest,"out_UPDATE_"+toString(i)+"_RAS_PUSH" );
524	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_FLUSH" ,
525	dest,"out_UPDATE_"+toString(i)+"_RAS_FLUSH" );
526	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_ADDRESS" ,
527	dest,"out_UPDATE_"+toString(i)+"_RAS_ADDRESS" );
528	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_INDEX" ,
529	dest,"out_UPDATE_"+toString(i)+"_RAS_INDEX" );
530	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_MISS_PREDICTION" ,
531	dest,"out_UPDATE_"+toString(i)+ "_MISS_PREDICTION" );
532	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_PREDICTION_IFETCH",
533	dest,"out_UPDATE_"+toString(i)+"_RAS_PREDICTION_IFETCH");
534	}
535	}
536
537	// ===================================================================
538	// =====[ update_prediction_table ]===================================
539	// ===================================================================
540	{
541	src = _name+"_update_prediction_table";
542	log_printf(INFO,Prediction_unit,FUNCTION,_("Instance : %s"),src.c_str());
543
544	{
545	dest = _name;
546	#ifdef POSITION
547	_component->interface_map (src ,"",
548	dest,"");
549	#endif
550	PORT_MAP(_component,src , "in_CLOCK" ,dest, "in_CLOCK");
551	PORT_MAP(_component,src , "in_NRESET",dest, "in_NRESET");
552	}
553
554	for (uint32_t i=0; i<_param->_nb_inst_branch_predict; i++)
555	{
556	dest = _name+"_prediction_unit_glue";
557	#ifdef POSITION
558	_component->interface_map (src ,"predict_"+toString(i),
559	dest,"predict_dir_"+toString(i));
560	#endif
561
562	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_VAL" ,
563	dest,"out_PREDICT_UPT_"+toString(i)+"_VAL" );
564	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_ACK" ,
565	dest, "in_PREDICT_UPT_"+toString(i)+"_ACK" );
566	if (_param->_have_port_context_id)
567	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_CONTEXT_ID" ,
568	dest,"out_PREDICT_UPT_"+toString(i)+"_CONTEXT_ID" );
569	if (_param->_have_port_depth)
570	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+ "_UPDATE_PREDICTION_ID",
571	dest, "in_PREDICT_UPT_"+toString(i)+"_BRANCH_UPDATE_PREDICTION_ID");
572	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_BTB_ADDRESS_SRC" ,
573	dest,"out_PREDICT_UPT_"+toString(i)+"_BTB_ADDRESS_SRC" );
574	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_BTB_ADDRESS_DEST",
575	dest,"out_PREDICT_UPT_"+toString(i)+"_BTB_ADDRESS_DEST");
576	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_BTB_CONDITION" ,
577	dest,"out_PREDICT_UPT_"+toString(i)+"_BTB_CONDITION" );
578	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_BTB_LAST_TAKE" ,
579	dest,"out_PREDICT_UPT_"+toString(i)+"_BTB_LAST_TAKE" );
580	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_BTB_IS_ACCURATE" ,
581	dest,"out_PREDICT_UPT_"+toString(i)+"_BTB_IS_ACCURATE" );
582	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_RAS_ADDRESS" ,
583	dest,"out_PREDICT_UPT_"+toString(i)+"_RAS_ADDRESS" );
584
585	//out_PREDICT_HISTORY - component_map direction
586	// in_PREDICT_RAS_INDEX - component_map return_address_stack
587	}
588
589	for (uint32_t i=0; i<_param->_nb_inst_branch_decod; i++)
590	{
591	dest = _name+"_prediction_unit_glue";
592
593	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_VAL" ,
594	dest,"out_DECOD_UPT_"+toString(i)+"_VAL" );
595	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_ACK" ,
596	dest, "in_DECOD_UPT_"+toString(i)+"_ACK" );
597	if (_param->_have_port_context_id)
598	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_CONTEXT_ID" ,
599	dest,"out_DECOD_UPT_"+toString(i)+"_CONTEXT_ID" );
600	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_BTB_ADDRESS_SRC" ,
601	dest,"out_DECOD_UPT_"+toString(i)+"_BTB_ADDRESS_SRC" );
602	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_BTB_ADDRESS_DEST" ,
603	dest,"out_DECOD_UPT_"+toString(i)+"_BTB_ADDRESS_DEST" );
604	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_BTB_CONDITION" ,
605	dest,"out_DECOD_UPT_"+toString(i)+"_BTB_CONDITION" );
606	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_BTB_LAST_TAKE" ,
607	dest,"out_DECOD_UPT_"+toString(i)+"_BTB_LAST_TAKE" );
608	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_RAS_ADDRESS" ,
609	dest,"out_DECOD_UPT_"+toString(i)+"_RAS_ADDRESS" );
610	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_MISS_IFETCH" ,
611	dest,"out_DECOD_UPT_"+toString(i)+"_MISS_IFETCH" );
612	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_MISS_DECOD" ,
613	dest,"out_DECOD_UPT_"+toString(i)+"_MISS_DECOD" );
614	if (_param->_have_port_depth)
615	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_UPDATE_PREDICTION_ID",
616	dest,"out_DECOD_UPT_"+toString(i)+"_UPDATE_PREDICTION_ID");
617	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_IS_ACCURATE" ,
618	dest,"out_DECOD_UPT_"+toString(i)+"_IS_ACCURATE" );
619
620	//out_DECOD_UPT_RAS_INDEX - component_map return_address_stack
621	}
622
623	for (uint32_t i=0; i<_param->_nb_inst_branch_update; i++)
624	{
625	dest = _name+"_prediction_unit_glue";
626
627	#ifdef POSITION
628	_component->interface_map (src ,"update_"+toString(i),
629	dest,"update_upt_"+toString(i));
630	#endif
631
632	COMPONENT_MAP(_component,src ,"out_UPDATE_" +toString(i)+"_VAL",
633	dest, "in_UPDATE_UPT_"+toString(i)+"_VAL");
634	COMPONENT_MAP(_component,src , "in_UPDATE_" +toString(i)+"_ACK",
635	dest,"out_UPDATE_UPT_"+toString(i)+"_ACK");
636
637	COMPONENT_MAP(_component,src ,"out_UPDATE_" +toString(i)+"_BTB_VAL",
638	dest, "in_UPDATE_UPT_"+toString(i)+"_BTB_VAL");
639	COMPONENT_MAP(_component,src ,"out_UPDATE_" +toString(i)+"_DIR_VAL",
640	dest, "in_UPDATE_UPT_"+toString(i)+"_DIR_VAL");
641	COMPONENT_MAP(_component,src ,"out_UPDATE_" +toString(i)+"_RAS_VAL",
642	dest, "in_UPDATE_UPT_"+toString(i)+"_RAS_VAL");
643
644	//in_UPDATE_UPT_CONTEXT_ID - component_map branch_target_buffer
645	//in_UPDATE_UPT_MISS_PREDICTION - component_map branch_target_buffer
646	//in_UPDATE_UPT_DIRECTION_GOOD - component_map branch_target_buffer
647	//in_UPDATE_UPT_BTB_ADDRESS_SRC - component_map branch_target_buffer
648	//in_UPDATE_UPT_BTB_ADDRESS_DEST - component_map branch_target_buffer
649	//in_UPDATE_UPT_BTB_CONDITION - component_map branch_target_buffer
650	//in_UPDATE_UPT_DIR_HISTORY - component_map direction
651	//in_UPDATE_UPT_RAS_ADDRESS - component_map return_address_stack
652	//in_UPDATE_UPT_RAS_PUSH - component_map return_address_stack
653	//in_UPDATE_UPT_RAS_FLUSH - component_map return_address_stack
654	//in_UPDATE_UPT_RAS_INDEX - component_map return_address_stack
655	//in_UPDATE_UPT_RAS_PREDICTION_IFETCH - component_map return_address_stack
656	}
657
658	for (uint32_t i=0; i<_param->_nb_inst_branch_complete; i++)
659	{
660	dest = _name;
661
662	#ifdef POSITION
663	_component->interface_map (src ,"complete_"+toString(i),
664	dest,"complete_"+toString(i));
665	#endif
666
667	PORT_MAP(_component,src , "in_BRANCH_COMPLETE_"+toString(i)+"_VAL" ,
668	dest, "in_BRANCH_COMPLETE_"+toString(i)+"_VAL" );
669	PORT_MAP(_component,src ,"out_BRANCH_COMPLETE_"+toString(i)+"_ACK" ,
670	dest,"out_BRANCH_COMPLETE_"+toString(i)+"_ACK" );
671	if (_param->_have_port_context_id)
672	PORT_MAP(_component,src , "in_BRANCH_COMPLETE_"+toString(i)+"_CONTEXT_ID" ,
673	dest, "in_BRANCH_COMPLETE_"+toString(i)+"_CONTEXT_ID" );
674	if (_param->_have_port_depth)
675	PORT_MAP(_component,src , "in_BRANCH_COMPLETE_"+toString(i)+"_DEPTH" ,
676	dest, "in_BRANCH_COMPLETE_"+toString(i)+"_DEPTH" );
677	PORT_MAP(_component,src , "in_BRANCH_COMPLETE_"+toString(i)+"_ADDRESS" ,
678	dest, "in_BRANCH_COMPLETE_"+toString(i)+"_ADDRESS" );
679	PORT_MAP(_component,src , "in_BRANCH_COMPLETE_"+toString(i)+"_NO_SEQUENCE" ,
680	dest, "in_BRANCH_COMPLETE_"+toString(i)+"_NO_SEQUENCE" );
681	PORT_MAP(_component,src ,"out_BRANCH_COMPLETE_"+toString(i)+"_MISS_PREDICTION",
682	dest,"out_BRANCH_COMPLETE_"+toString(i)+"_MISS_PREDICTION");
683	PORT_MAP(_component,src ,"out_BRANCH_COMPLETE_"+toString(i)+"_TAKE" ,
684	dest,"out_BRANCH_COMPLETE_"+toString(i)+"_TAKE" );
685	PORT_MAP(_component,src ,"out_BRANCH_COMPLETE_"+toString(i)+"_ADDRESS_SRC" ,
686	dest,"out_BRANCH_COMPLETE_"+toString(i)+"_ADDRESS_SRC" );
687	PORT_MAP(_component,src ,"out_BRANCH_COMPLETE_"+toString(i)+"_ADDRESS_DEST" ,
688	dest,"out_BRANCH_COMPLETE_"+toString(i)+"_ADDRESS_DEST" );
689	}
690
691	for (uint32_t i=0; i<_param->_nb_context; i++)
692	{
693	dest = _name;
694
695	#ifdef POSITION
696	_component->interface_map (src ,"branch_event_"+toString(i),
697	dest,"branch_event_"+toString(i));
698	#endif
699
700	PORT_MAP(_component,src ,"out_BRANCH_EVENT_"+toString(i)+"_VAL" ,dest,"out_BRANCH_EVENT_"+toString(i)+"_VAL" );
701	PORT_MAP(_component,src , "in_BRANCH_EVENT_"+toString(i)+"_ACK" ,dest, "in_BRANCH_EVENT_"+toString(i)+"_ACK" );
702	if (_param->_have_port_depth)
703	PORT_MAP(_component,src ,"out_BRANCH_EVENT_"+toString(i)+"_DEPTH" ,dest,"out_BRANCH_EVENT_"+toString(i)+"_DEPTH" );
704	PORT_MAP(_component,src ,"out_BRANCH_EVENT_"+toString(i)+"_ADDRESS_SRC" ,dest,"out_BRANCH_EVENT_"+toString(i)+"_ADDRESS_SRC" );
705	PORT_MAP(_component,src ,"out_BRANCH_EVENT_"+toString(i)+"_ADDRESS_DEST_VAL",dest,"out_BRANCH_EVENT_"+toString(i)+"_ADDRESS_DEST_VAL");
706	PORT_MAP(_component,src ,"out_BRANCH_EVENT_"+toString(i)+"_ADDRESS_DEST" ,dest,"out_BRANCH_EVENT_"+toString(i)+"_ADDRESS_DEST" );
707	}
708
709	for (uint32_t i=0; i<_param->_nb_context; i++)
710	{
711	dest = _name;
712
713	#ifdef POSITION
714	_component->interface_map (src ,"event_"+toString(i),
715	dest,"event_"+toString(i));
716	#endif
717
718	PORT_MAP(_component,src , "in_EVENT_"+toString(i)+"_VAL" ,dest, "in_EVENT_"+toString(i)+"_VAL" );
719	PORT_MAP(_component,src ,"out_EVENT_"+toString(i)+"_ACK" ,dest,"out_EVENT_"+toString(i)+"_ACK" );
720	PORT_MAP(_component,src , "in_EVENT_"+toString(i)+"_TYPE" ,dest, "in_EVENT_"+toString(i)+"_TYPE" );
721	if (_param->_have_port_depth)
722	PORT_MAP(_component,src , "in_EVENT_"+toString(i)+"_DEPTH",dest, "in_EVENT_"+toString(i)+"_DEPTH");
723	}
724
725	for (uint32_t i=0; i<_param->_nb_context; i++)
726	{
727	dest = _name;
728	#ifdef POSITION
729	_component->interface_map (src ,"depth_"+toString(i),
730	dest,"depth_"+toString(i));
731	#endif
732
733	PORT_MAP(_component,src ,"out_DEPTH_"+toString(i)+"_VAL",
734	dest,"out_DEPTH_"+toString(i)+"_VAL");
735	PORT_MAP(_component,src ,"out_DEPTH_"+toString(i)+"_FULL",
736	dest,"out_DEPTH_"+toString(i)+"_FULL");
737	if (_param->_have_port_depth)
738	{
739	PORT_MAP(_component,src ,"out_DEPTH_"+toString(i)+"_CURRENT",
740	dest,"out_DEPTH_"+toString(i)+"_CURRENT");
741	PORT_MAP(_component,src ,"out_DEPTH_"+toString(i)+"_MIN",
742	dest,"out_DEPTH_"+toString(i)+"_MIN");
743	PORT_MAP(_component,src ,"out_DEPTH_"+toString(i)+"_MAX",
744	dest,"out_DEPTH_"+toString(i)+"_MAX");
745	}
746	}
747
748	// for (uint32_t i=0; i<_param->_nb_context; i++)
749	// {
750	// dest = _name+"_prediction_unit_glue";
751
752	// #ifdef POSITION
753	// _component->interface_map (src ,"depth_"+toString(i),
754	// dest,"depth_"+toString(i));
755	// #endif
756
757	// COMPONENT_MAP(_component,src ,"out_DEPTH_"+toString(i)+ "_NB_BRANCH",
758	// dest, "in_DEPTH_"+toString(i)+"_UPT_NB_BRANCH");
759
760	// if (_param->_have_port_depth)
761	// COMPONENT_MAP(_component,src ,"out_DEPTH_"+toString(i)+ "_TAIL" ,
762	// dest, "in_DEPTH_"+toString(i)+"_UPT_TAIL" );
763	// }
764	}
765
766	// ===================================================================
767	// =====[ prediction_unit_glue ]======================================
768	// ===================================================================
769	{
770	src = _name+"_prediction_unit_glue";
771	log_printf(INFO,Prediction_unit,FUNCTION,_("Instance : %s"),src.c_str());
772
773	{
774	dest = _name;
775	#ifdef POSITION
776	_component->interface_map (src ,"",
777	dest,"");
778	#endif
779
780	PORT_MAP(_component,src , "in_CLOCK" ,dest, "in_CLOCK");
781	PORT_MAP(_component,src , "in_NRESET",dest, "in_NRESET");
782	}
783
784	for (uint32_t i=0; i<_param->_nb_context; i++)
785	{
786	dest = _name;
787	#ifdef POSITION
788	_component->interface_map (src ,"predict_"+toString(i),
789	dest,"predict_"+toString(i));
790	#endif
791
792	PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_VAL" ,
793	dest, "in_PREDICT_"+toString(i)+"_VAL" );
794	PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_ACK" ,
795	dest,"out_PREDICT_"+toString(i)+"_ACK" );
796	PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_PC_PREVIOUS" ,
797	dest, "in_PREDICT_"+toString(i)+"_PC_PREVIOUS" );
798	PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_PC_CURRENT" ,
799	dest, "in_PREDICT_"+toString(i)+"_PC_CURRENT" );
800	PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_PC_CURRENT_IS_DS_TAKE" ,
801	dest, "in_PREDICT_"+toString(i)+"_PC_CURRENT_IS_DS_TAKE" );
802	PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_PC_NEXT" ,
803	dest,"out_PREDICT_"+toString(i)+"_PC_NEXT" );
804	PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_PC_NEXT_IS_DS_TAKE" ,
805	dest,"out_PREDICT_"+toString(i)+"_PC_NEXT_IS_DS_TAKE" );
806	if (_param->_have_port_inst_ifetch_ptr)
807	PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_INST_IFETCH_PTR" ,
808	dest,"out_PREDICT_"+toString(i)+"_INST_IFETCH_PTR" );
809	PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_BRANCH_STATE" ,
810	dest,"out_PREDICT_"+toString(i)+"_BRANCH_STATE" );
811	if (_param->_have_port_depth)
812	PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_BRANCH_UPDATE_PREDICTION_ID",
813	dest,"out_PREDICT_"+toString(i)+"_BRANCH_UPDATE_PREDICTION_ID");
814
815	for (uint32_t j=0; j<_param->_nb_instruction[i]; j++)
816	{
817	dest = _name;
818	#ifdef POSITION
819	_component->interface_map (src ,"predict_"+toString(i)+"_"+toString(j),
820	dest,"predict_"+toString(i)+"_"+toString(j));
821	#endif
822
823	PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_"+toString(j)+"_INSTRUCTION_ENABLE",
824	dest,"out_PREDICT_"+toString(i)+"_"+toString(j)+"_INSTRUCTION_ENABLE");
825	}
826	}
827
828	for (uint32_t i=0; i<_param->_nb_decod_unit; i++)
829	for (uint32_t j=0; j<_param->_nb_inst_decod[i]; j++)
830	{
831	dest = _name;
832	#ifdef POSITION
833	_component->interface_map (src ,"decod_"+toString(i),
834	dest,"decod_"+toString(i));
835	#endif
836
837	PORT_MAP(_component,src , "in_DECOD_"+toString(i)+"_"+toString(j)+"_VAL" ,
838	dest, "in_DECOD_"+toString(i)+"_"+toString(j)+"_VAL" );
839	PORT_MAP(_component,src ,"out_DECOD_"+toString(i)+"_"+toString(j)+"_ACK" ,
840	dest,"out_DECOD_"+toString(i)+"_"+toString(j)+"_ACK" );
841	if (_param->_have_port_context_id)
842	PORT_MAP(_component,src , "in_DECOD_"+toString(i)+"_"+toString(j)+"_CONTEXT_ID" ,
843	dest, "in_DECOD_"+toString(i)+"_"+toString(j)+"_CONTEXT_ID" );
844	PORT_MAP(_component,src , "in_DECOD_"+toString(i)+"_"+toString(j)+"_MATCH_INST_IFETCH_PTR" ,
845	dest, "in_DECOD_"+toString(i)+"_"+toString(j)+"_MATCH_INST_IFETCH_PTR" );
846	PORT_MAP(_component,src , "in_DECOD_"+toString(i)+"_"+toString(j)+"_BRANCH_STATE" ,
847	dest, "in_DECOD_"+toString(i)+"_"+toString(j)+"_BRANCH_STATE" );
848	if (_param->_have_port_depth)
849	PORT_MAP(_component,src , "in_DECOD_"+toString(i)+"_"+toString(j)+"_BRANCH_UPDATE_PREDICTION_ID",
850	dest, "in_DECOD_"+toString(i)+"_"+toString(j)+"_BRANCH_UPDATE_PREDICTION_ID");
851	PORT_MAP(_component,src , "in_DECOD_"+toString(i)+"_"+toString(j)+"_BRANCH_CONDITION" ,
852	dest, "in_DECOD_"+toString(i)+"_"+toString(j)+"_BRANCH_CONDITION" );
853	PORT_MAP(_component,src , "in_DECOD_"+toString(i)+"_"+toString(j)+"_BRANCH_DIRECTION" ,
854	dest, "in_DECOD_"+toString(i)+"_"+toString(j)+"_BRANCH_DIRECTION" );
855	PORT_MAP(_component,src , "in_DECOD_"+toString(i)+"_"+toString(j)+"_ADDRESS_SRC" ,
856	dest, "in_DECOD_"+toString(i)+"_"+toString(j)+"_ADDRESS_SRC" );
857	PORT_MAP(_component,src , "in_DECOD_"+toString(i)+"_"+toString(j)+"_ADDRESS_DEST" ,
858	dest, "in_DECOD_"+toString(i)+"_"+toString(j)+"_ADDRESS_DEST" );
859	}
860
861	// for (uint32_t i=0; i<_param->_nb_context; i++)
862	// {
863	// dest = _name;
864	// #ifdef POSITION
865	// _component->interface_map (src ,"depth_"+toString(i),
866	// dest,"depth_"+toString(i));
867	// #endif
868
869	// PORT_MAP(_component,src ,"out_DEPTH_"+toString(i)+"_NB_BRANCH",dest,"out_DEPTH_"+toString(i)+"_NB_BRANCH");
870	// if (_param->_have_port_depth)
871	// PORT_MAP(_component,src ,"out_DEPTH_"+toString(i)+"_TAIL" ,dest,"out_DEPTH_"+toString(i)+"_TAIL" );
872	// }
873	}
874
875	// ~~~~~[ Others ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
876	#if DEBUG_Prediction_unit == true
877	_component->test_map();
878	#endif
879
880	#ifdef POSITION
881	if (usage_is_set(_usage,USE_POSITION))
882	_component->generate_file();
883	#endif
884
885	log_printf(FUNC,Prediction_unit,FUNCTION,"End");
886	};
887
888	}; // end namespace prediction_unit
889	}; // end namespace front_end
890	}; // end namespace multi_front_end
891	}; // end namespace core
892
893	}; // end namespace behavioural
894	}; // end namespace morpheo

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