Context Navigation

Prediction_unit_allocation.cpp @ 119

Last change on this file since 119 was 119, checked in by rosiere, 15 years ago
1) Prediction unit : static prediction not blocking
Property svn:keywords set to `Id`
File size: 44.1 KB

Line
1	/*
2	* $Id: Prediction_unit_allocation.cpp 119 2009-05-25 17:40:26Z 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_BEGIN("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	ALLOC1_INTERFACE_END(_param->_nb_context);
72	}
73	{
74	ALLOC2_INTERFACE_BEGIN("predict",IN,SOUTH,_("Interface with ifetch unit"),_param->_nb_context,_param->_nb_instruction[it1]);
75
76	_ALLOC2_SIGNAL_OUT(out_PREDICT_INSTRUCTION_ENABLE ,"instruction_enable" ,Tcontrol_t ,1,_param->_nb_context,_param->_nb_instruction[it1]);
77
78	ALLOC2_INTERFACE_END(_param->_nb_context,_param->_nb_instruction[it1]);
79	}
80	}
81
82	// ~~~~~[ Interface : "decod" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
83	{
84	{
85	ALLOC2_INTERFACE_BEGIN("decod",IN,SOUTH,_("Interface with decod unit"),_param->_nb_decod_unit,_param->_nb_inst_decod[it1]);
86
87	_ALLOC2_VALACK_IN ( in_DECOD_VAL ,VAL,_param->_nb_decod_unit,_param->_nb_inst_decod[it1]);
88	_ALLOC2_VALACK_OUT(out_DECOD_ACK ,ACK,_param->_nb_decod_unit,_param->_nb_inst_decod[it1]);
89	_ALLOC2_SIGNAL_IN ( in_DECOD_CONTEXT_ID ,"context_id" ,Tcontext_t ,_param->_size_context_id ,_param->_nb_decod_unit,_param->_nb_inst_decod[it1]);
90	_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]);
91	_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]);
92	_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]);
93	_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]);
94	_ALLOC2_SIGNAL_IN ( in_DECOD_BRANCH_DIRECTION ,"branch_direction" ,Tcontrol_t ,1 ,_param->_nb_decod_unit,_param->_nb_inst_decod[it1]);
95	_ALLOC2_SIGNAL_IN ( in_DECOD_ADDRESS_SRC ,"address_src" ,Taddress_t ,_param->_size_address ,_param->_nb_decod_unit,_param->_nb_inst_decod[it1]);
96	_ALLOC2_SIGNAL_IN ( in_DECOD_ADDRESS_DEST ,"address_dest" ,Taddress_t ,_param->_size_address ,_param->_nb_decod_unit,_param->_nb_inst_decod[it1]);
97	_ALLOC2_SIGNAL_OUT(out_DECOD_CAN_CONTINUE ,"can_continue" ,Tcontrol_t ,1 ,_param->_nb_decod_unit,_param->_nb_inst_decod[it1]);
98
99
100	ALLOC2_INTERFACE_END(_param->_nb_decod_unit,_param->_nb_inst_decod[it1]);
101	}
102	}
103
104	// ~~~~~[ Interface : "branch_complete" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
105	{
106	ALLOC1_INTERFACE_BEGIN("branch_complete", IN,SOUTH, _("branch_complete"), _param->_nb_inst_branch_complete);
107
108	ALLOC1_VALACK_IN ( in_BRANCH_COMPLETE_VAL ,VAL);
109	ALLOC1_VALACK_OUT(out_BRANCH_COMPLETE_ACK ,ACK);
110	ALLOC1_SIGNAL_IN ( in_BRANCH_COMPLETE_CONTEXT_ID ,"context_id" ,Tcontext_t,_param->_size_context_id);
111	ALLOC1_SIGNAL_IN ( in_BRANCH_COMPLETE_DEPTH ,"depth" ,Tdepth_t ,_param->_size_depth);
112	ALLOC1_SIGNAL_IN ( in_BRANCH_COMPLETE_ADDRESS ,"address" ,Taddress_t,_param->_size_address);
113	ALLOC1_SIGNAL_IN ( in_BRANCH_COMPLETE_NO_SEQUENCE ,"no_sequence" ,Tcontrol_t,1);
114	ALLOC1_SIGNAL_OUT(out_BRANCH_COMPLETE_MISS_PREDICTION,"miss_prediction",Tcontrol_t,1);
115	// ALLOC1_SIGNAL_OUT(out_BRANCH_COMPLETE_TAKE ,"take" ,Tcontrol_t,1);
116	// ALLOC1_SIGNAL_OUT(out_BRANCH_COMPLETE_ADDRESS_SRC ,"address_src" ,Taddress_t,_param->_size_address);
117	// ALLOC1_SIGNAL_OUT(out_BRANCH_COMPLETE_ADDRESS_DEST ,"address_dest" ,Taddress_t,_param->_size_address);
118
119	ALLOC1_INTERFACE_END(_param->_nb_inst_branch_complete);
120	}
121
122	// ~~~~~[ Interface : "branch_event" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
123	{
124	ALLOC1_INTERFACE_BEGIN("branch_event", IN,SOUTH, _("branch_event"), _param->_nb_context);
125
126	ALLOC1_VALACK_OUT(out_BRANCH_EVENT_VAL ,VAL);
127	ALLOC1_VALACK_IN ( in_BRANCH_EVENT_ACK ,ACK);
128	// ALLOC1_SIGNAL_OUT(out_BRANCH_EVENT_CONTEXT_ID ,"context_id" ,Tcontext_t,_param->_size_context_id);
129	ALLOC1_SIGNAL_OUT(out_BRANCH_EVENT_DEPTH ,"depth" ,Tdepth_t ,_param->_size_depth);
130	// ALLOC1_SIGNAL_OUT(out_BRANCH_EVENT_MISS_PREDICTION ,"miss_prediction" ,Tcontrol_t,1);
131	ALLOC1_SIGNAL_OUT(out_BRANCH_EVENT_ADDRESS_SRC ,"address_src" ,Taddress_t,_param->_size_address);
132	ALLOC1_SIGNAL_OUT(out_BRANCH_EVENT_ADDRESS_DEST_VAL ,"address_dest_val",Tcontrol_t,1);
133	ALLOC1_SIGNAL_OUT(out_BRANCH_EVENT_ADDRESS_DEST ,"address_dest" ,Taddress_t,_param->_size_address);
134	ALLOC1_SIGNAL_OUT(out_BRANCH_EVENT_CAN_CONTINUE ,"can_continue" ,Tcontrol_t,1);
135
136	ALLOC1_INTERFACE_END(_param->_nb_context);
137	}
138
139	// ~~~~~[ Interface : "depth" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
140	{
141	ALLOC1_INTERFACE_BEGIN("depth",OUT,SOUTH,_("Interface with depth"),_param->_nb_context);
142
143	ALLOC1_SIGNAL_OUT(out_DEPTH_VAL ,"val" ,Tcontrol_t,1);
144	ALLOC1_SIGNAL_OUT(out_DEPTH_CURRENT ,"current" ,Tdepth_t ,_param->_size_depth);
145	ALLOC1_SIGNAL_OUT(out_DEPTH_MIN ,"min" ,Tdepth_t ,_param->_size_depth);
146	ALLOC1_SIGNAL_OUT(out_DEPTH_MAX ,"max" ,Tdepth_t ,_param->_size_depth);
147	ALLOC1_SIGNAL_OUT(out_DEPTH_FULL ,"full" ,Tcontrol_t,1);
148
149	ALLOC1_INTERFACE_END(_param->_nb_context);
150	}
151
152	// ~~~~~[ Interface : "event" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
153	{
154	ALLOC1_INTERFACE_BEGIN("event", IN,SOUTH,_("event"), _param->_nb_context);
155
156	ALLOC1_VALACK_IN ( in_EVENT_VAL ,VAL);
157	ALLOC1_VALACK_OUT(out_EVENT_ACK ,ACK);
158	ALLOC1_SIGNAL_IN ( in_EVENT_TYPE ,"type" ,Tevent_type_t ,_param->_size_event_type );
159	ALLOC1_SIGNAL_IN ( in_EVENT_DEPTH ,"depth",Tdepth_t ,_param->_size_depth );
160
161	ALLOC1_INTERFACE_END(_param->_nb_context);
162	}
163
164	// ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
165	std::string name;
166
167	{
168	name = _name+"_branch_target_buffer";
169	log_printf(INFO,Prediction_unit,FUNCTION,_("Create : %s"),name.c_str());
170
171	_component_btb = new morpheo::behavioural::core::multi_front_end::front_end::prediction_unit::branch_target_buffer::Branch_Target_Buffer
172	(name.c_str()
173	#ifdef STATISTICS
174	,param_statistics
175	#endif
176	,_param->_param_btb
177	,_usage);
178
179	_component->set_component (_component_btb->_component
180	#ifdef POSITION
181	, 50, 50, 10, 10
182	#endif
183	);
184	}
185
186	{
187	name = _name+"_direction";
188	log_printf(INFO,Prediction_unit,FUNCTION,_("Create : %s"),name.c_str());
189
190	_component_dir = new morpheo::behavioural::core::multi_front_end::front_end::prediction_unit::direction::Direction
191	(name.c_str()
192	#ifdef STATISTICS
193	,param_statistics
194	#endif
195	,_param->_param_dir
196	,_usage);
197
198	_component->set_component (_component_dir->_component
199	#ifdef POSITION
200	, 50, 50, 10, 10
201	#endif
202	);
203	}
204
205	{
206	name = _name+"_return_address_stack";
207	log_printf(INFO,Prediction_unit,FUNCTION,_("Create : %s"),name.c_str());
208
209	_component_ras = new morpheo::behavioural::core::multi_front_end::front_end::prediction_unit::return_address_stack::Return_Address_Stack
210	(name.c_str()
211	#ifdef STATISTICS
212	,param_statistics
213	#endif
214	,_param->_param_ras
215	,_usage);
216
217	_component->set_component (_component_ras->_component
218	#ifdef POSITION
219	, 50, 50, 10, 10
220	#endif
221	);
222	}
223
224	{
225	name = _name+"_update_prediction_table";
226	log_printf(INFO,Prediction_unit,FUNCTION,_("Create : %s"),name.c_str());
227
228	_component_upt = new morpheo::behavioural::core::multi_front_end::front_end::prediction_unit::update_prediction_table::Update_Prediction_Table
229	(name.c_str()
230	#ifdef STATISTICS
231	,param_statistics
232	#endif
233	,_param->_param_upt
234	,_usage);
235
236	_component->set_component (_component_upt->_component
237	#ifdef POSITION
238	, 50, 50, 10, 10
239	#endif
240	);
241	}
242
243	{
244	name = _name+"_prediction_unit_glue";
245	log_printf(INFO,Prediction_unit,FUNCTION,_("Create : %s"),name.c_str());
246
247	_component_glue = new morpheo::behavioural::core::multi_front_end::front_end::prediction_unit::prediction_unit_glue::Prediction_unit_Glue
248	(name.c_str()
249	#ifdef STATISTICS
250	,param_statistics
251	#endif
252	,_param->_param_glue
253	,_usage);
254
255	_component->set_component (_component_glue->_component
256	#ifdef POSITION
257	, 50, 50, 10, 10
258	#endif
259	);
260	}
261
262	// ~~~~~[ Instanciation ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
263	std::string src,dest;
264
265	// ===================================================================
266	// =====[ branch_target_buffer ]======================================
267	// ===================================================================
268	{
269	src = _name+"_branch_target_buffer";
270	log_printf(INFO,Prediction_unit,FUNCTION,_("Instance : %s"),src.c_str());
271
272	{
273	dest = _name;
274	#ifdef POSITION
275	_component->interface_map (src ,"",
276	dest,"");
277	#endif
278	PORT_MAP(_component,src , "in_CLOCK" ,dest, "in_CLOCK");
279	PORT_MAP(_component,src , "in_NRESET",dest, "in_NRESET");
280	}
281
282	for (uint32_t i=0; i<_param->_nb_inst_branch_predict; i++)
283	{
284	dest = _name+"_prediction_unit_glue";
285	#ifdef POSITION
286	_component->interface_map (src ,"predict_"+toString(i),
287	dest,"predict_btb_"+toString(i));
288	#endif
289
290	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_VAL" ,
291	dest,"out_PREDICT_BTB_"+toString(i)+"_VAL" );
292	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_ACK" ,
293	dest, "in_PREDICT_BTB_"+toString(i)+"_ACK" );
294	if (_param->_have_port_context_id)
295	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_CONTEXT_ID" ,
296	dest,"out_PREDICT_BTB_"+toString(i)+"_CONTEXT_ID" );
297	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_ADDRESS" ,
298	dest,"out_PREDICT_BTB_"+toString(i)+"_ADDRESS" );
299	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_HIT" ,
300	dest, "in_PREDICT_BTB_"+toString(i)+"_HIT" );
301	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_ADDRESS_SRC" ,
302	dest, "in_PREDICT_BTB_"+toString(i)+"_ADDRESS_SRC" );
303	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_ADDRESS_DEST",
304	dest, "in_PREDICT_BTB_"+toString(i)+"_ADDRESS_DEST");
305	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_CONDITION" ,
306	dest, "in_PREDICT_BTB_"+toString(i)+"_CONDITION" );
307	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_IS_ACCURATE" ,
308	dest, "in_PREDICT_BTB_"+toString(i)+"_IS_ACCURATE" );
309
310	dest = _name+"_direction";
311	COMPONENT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_LAST_TAKE" ,
312	dest, "in_PREDICT_"+toString(i)+"_LAST_TAKE" );
313	}
314
315	for (uint32_t i=0; i<_param->_nb_inst_branch_decod; i++)
316	{
317	dest = _name+"_prediction_unit_glue";
318	#ifdef POSITION
319	_component->interface_map (src ,"decod_"+toString(i),
320	dest,"decod_btb_"+toString(i));
321	#endif
322
323	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_VAL" ,
324	dest,"out_DECOD_BTB_"+toString(i)+"_VAL" );
325	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_ACK" ,
326	dest, "in_DECOD_BTB_"+toString(i)+"_ACK" );
327	if (_param->_have_port_context_id)
328	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_CONTEXT_ID" ,
329	dest,"out_DECOD_BTB_"+toString(i)+"_CONTEXT_ID" );
330	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_ADDRESS_SRC" ,
331	dest,"out_DECOD_BTB_"+toString(i)+"_ADDRESS_SRC" );
332	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_ADDRESS_DEST" ,
333	dest,"out_DECOD_BTB_"+toString(i)+"_ADDRESS_DEST" );
334	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_CONDITION" ,
335	dest,"out_DECOD_BTB_"+toString(i)+"_CONDITION" );
336	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_LAST_TAKE" ,
337	dest,"out_DECOD_BTB_"+toString(i)+"_LAST_TAKE" );
338	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_MISS_PREDICTION",
339	dest,"out_DECOD_BTB_"+toString(i)+"_MISS_PREDICTION");
340	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_IS_ACCURATE" ,
341	dest,"out_DECOD_BTB_"+toString(i)+"_IS_ACCURATE" );
342	}
343
344	for (uint32_t i=0; i<_param->_nb_inst_branch_update; i++)
345	{
346	dest = _name+"_prediction_unit_glue";
347
348	COMPONENT_MAP(_component,src , "in_UPDATE_" +toString(i)+"_VAL",
349	dest,"out_UPDATE_BTB_"+toString(i)+"_VAL");
350	COMPONENT_MAP(_component,src ,"out_UPDATE_" +toString(i)+"_ACK",
351	dest, "in_UPDATE_BTB_"+toString(i)+"_ACK");
352
353	dest = _name+"_update_prediction_table";
354	#ifdef POSITION
355	_component->interface_map (src ,"update_"+toString(i),
356	dest,"update_"+toString(i));
357	#endif
358
359	if (_param->_have_port_context_id)
360	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_CONTEXT_ID" ,
361	dest,"out_UPDATE_"+toString(i)+ "_CONTEXT_ID" );
362	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_ADDRESS_SRC" ,
363	dest,"out_UPDATE_"+toString(i)+"_BTB_ADDRESS_SRC" );
364	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_ADDRESS_DEST" ,
365	dest,"out_UPDATE_"+toString(i)+"_BTB_ADDRESS_DEST" );
366	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_CONDITION" ,
367	dest,"out_UPDATE_"+toString(i)+"_BTB_CONDITION" );
368	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_LAST_TAKE" ,
369	dest,"out_UPDATE_"+toString(i)+ "_DIRECTION_GOOD" );
370	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_MISS_PREDICTION",
371	dest,"out_UPDATE_"+toString(i)+ "_MISS_PREDICTION");
372	}
373	}
374
375	// ===================================================================
376	// =====[ direction ]=================================================
377	// ===================================================================
378	{
379	src = _name+"_direction";
380	log_printf(INFO,Prediction_unit,FUNCTION,_("Instance : %s"),src.c_str());
381
382	{
383	dest = _name;
384	#ifdef POSITION
385	_component->interface_map (src ,"",
386	dest,"");
387	#endif
388	PORT_MAP(_component,src , "in_CLOCK" ,dest, "in_CLOCK");
389	PORT_MAP(_component,src , "in_NRESET",dest, "in_NRESET");
390	}
391
392	for (uint32_t i=0; i<_param->_nb_inst_branch_predict; i++)
393	{
394	dest = _name+"_prediction_unit_glue";
395	#ifdef POSITION
396	_component->interface_map (src ,"predict_"+toString(i),
397	dest,"predict_dir_"+toString(i));
398	#endif
399
400	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_VAL" ,
401	dest,"out_PREDICT_DIR_"+toString(i)+"_VAL" );
402	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_ACK" ,
403	dest, "in_PREDICT_DIR_"+toString(i)+"_ACK" );
404	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_ADDRESS_SRC",
405	dest,"out_PREDICT_DIR_"+toString(i)+"_ADDRESS_SRC");
406	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_STATIC" ,
407	dest,"out_PREDICT_DIR_"+toString(i)+"_STATIC" );
408	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_DIRECTION" ,
409	dest, "in_PREDICT_DIR_"+toString(i)+"_DIRECTION" );
410
411	dest = _name+"_update_prediction_table";
412	if (_param->_have_port_history)
413	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_HISTORY" ,
414	dest, "in_PREDICT_" +toString(i)+"_DIR_HISTORY" );
415	//out_PREDICT_DIR_LAST_TAKE - component_map branch_target_buffer
416	}
417
418	for (uint32_t i=0; i<_param->_nb_inst_branch_update; i++)
419	{
420	dest = _name+"_prediction_unit_glue";
421
422	COMPONENT_MAP(_component,src , "in_UPDATE_" +toString(i)+"_VAL",
423	dest,"out_UPDATE_DIR_"+toString(i)+"_VAL");
424	COMPONENT_MAP(_component,src ,"out_UPDATE_" +toString(i)+"_ACK",
425	dest, "in_UPDATE_DIR_"+toString(i)+"_ACK");
426
427	dest = _name+"_update_prediction_table";
428	#ifdef POSITION
429	_component->interface_map (src ,"update_"+toString(i),
430	dest,"update_"+toString(i));
431	#endif
432
433	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_ADDRESS" ,
434	dest,"out_UPDATE_"+toString(i)+"_BTB_ADDRESS_SRC");
435	if (_param->_have_port_history)
436	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_HISTORY" ,
437	dest,"out_UPDATE_"+toString(i)+"_DIR_HISTORY" );
438	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_DIRECTION",
439	dest,"out_UPDATE_"+toString(i)+ "_DIRECTION_GOOD");
440	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_PREDICTION_IFETCH",
441	dest,"out_UPDATE_"+toString(i)+ "_PREDICTION_IFETCH");
442	}
443	}
444
445	// ===================================================================
446	// =====[ return_address_stack ]======================================
447	// ===================================================================
448	{
449	src = _name+"_return_address_stack";
450	log_printf(INFO,Prediction_unit,FUNCTION,_("Instance : %s"),src.c_str());
451
452
453	{
454	dest = _name;
455	#ifdef POSITION
456	_component->interface_map (src ,"",
457	dest,"");
458	#endif
459	PORT_MAP(_component,src , "in_CLOCK" ,dest, "in_CLOCK");
460	PORT_MAP(_component,src , "in_NRESET",dest, "in_NRESET");
461	}
462
463	for (uint32_t i=0; i<_param->_nb_inst_branch_predict; i++)
464	{
465	dest = _name+"_prediction_unit_glue";
466	#ifdef POSITION
467	_component->interface_map (src ,"predict_"+toString(i),
468	dest,"predict_dir_"+toString(i));
469	#endif
470
471	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_VAL" ,
472	dest,"out_PREDICT_RAS_"+toString(i)+"_VAL" );
473	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_ACK" ,
474	dest, "in_PREDICT_RAS_"+toString(i)+"_ACK" );
475	if (_param->_have_port_context_id)
476	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_CONTEXT_ID" ,
477	dest,"out_PREDICT_RAS_"+toString(i)+"_CONTEXT_ID" );
478	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_HIT" ,
479	dest, "in_PREDICT_RAS_"+toString(i)+"_HIT" );
480	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_PUSH" ,
481	dest,"out_PREDICT_RAS_"+toString(i)+"_PUSH" );
482	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_ADDRESS_PUSH",
483	dest,"out_PREDICT_RAS_"+toString(i)+"_ADDRESS_PUSH");
484	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_ADDRESS_POP" ,
485	dest, "in_PREDICT_RAS_"+toString(i)+"_ADDRESS_POP" );
486
487	dest = _name+"_update_prediction_table";
488	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_INDEX",
489	dest, "in_PREDICT_" +toString(i)+"_RAS_INDEX");
490	}
491
492	for (uint32_t i=0; i<_param->_nb_inst_branch_decod; i++)
493	{
494	dest = _name+"_prediction_unit_glue";
495	#ifdef POSITION
496	_component->interface_map (src ,"decod_"+toString(i),
497	dest,"decod_ras_"+toString(i));
498	#endif
499
500	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_VAL" ,
501	dest,"out_DECOD_RAS_"+toString(i)+"_VAL" );
502	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_ACK" ,
503	dest, "in_DECOD_RAS_"+toString(i)+"_ACK" );
504	if (_param->_have_port_context_id)
505	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_CONTEXT_ID" ,
506	dest,"out_DECOD_RAS_"+toString(i)+"_CONTEXT_ID" );
507	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_HIT" ,
508	dest, "in_DECOD_RAS_"+toString(i)+"_HIT" );
509	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_PUSH" ,
510	dest,"out_DECOD_RAS_"+toString(i)+"_PUSH" );
511	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_ADDRESS_PUSH" ,
512	dest,"out_DECOD_RAS_"+toString(i)+"_ADDRESS_PUSH" );
513	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_ADDRESS_POP" ,
514	dest, "in_DECOD_RAS_"+toString(i)+"_ADDRESS_POP" );
515	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_MISS_PREDICTION",
516	dest,"out_DECOD_RAS_"+toString(i)+"_MISS_PREDICTION");
517
518	dest = _name+"_update_prediction_table";
519	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_INDEX" ,
520	dest, "in_DECOD_" +toString(i)+"_RAS_INDEX" );
521	}
522
523	for (uint32_t i=0; i<_param->_nb_inst_branch_update; i++)
524	{
525	dest = _name+"_prediction_unit_glue";
526
527	COMPONENT_MAP(_component,src , "in_UPDATE_" +toString(i)+"_VAL",
528	dest,"out_UPDATE_RAS_"+toString(i)+"_VAL");
529	COMPONENT_MAP(_component,src ,"out_UPDATE_" +toString(i)+"_ACK",
530	dest, "in_UPDATE_RAS_"+toString(i)+"_ACK");
531
532	dest = _name+"_update_prediction_table";
533	#ifdef POSITION
534	_component->interface_map (src ,"update_"+toString(i),
535	dest,"update_"+toString(i));
536	#endif
537
538	if (_param->_have_port_context_id)
539	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_CONTEXT_ID" ,
540	dest,"out_UPDATE_"+toString(i)+ "_CONTEXT_ID" );
541	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_PUSH" ,
542	dest,"out_UPDATE_"+toString(i)+"_RAS_PUSH" );
543	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_FLUSH" ,
544	dest,"out_UPDATE_"+toString(i)+"_RAS_FLUSH" );
545	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_ADDRESS" ,
546	dest,"out_UPDATE_"+toString(i)+"_RAS_ADDRESS" );
547	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_INDEX" ,
548	dest,"out_UPDATE_"+toString(i)+"_RAS_INDEX" );
549	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_MISS_PREDICTION" ,
550	dest,"out_UPDATE_"+toString(i)+ "_MISS_PREDICTION" );
551	COMPONENT_MAP(_component,src , "in_UPDATE_"+toString(i)+ "_PREDICTION_IFETCH",
552	dest,"out_UPDATE_"+toString(i)+ "_PREDICTION_IFETCH");
553	}
554	}
555
556	// ===================================================================
557	// =====[ update_prediction_table ]===================================
558	// ===================================================================
559	{
560	src = _name+"_update_prediction_table";
561	log_printf(INFO,Prediction_unit,FUNCTION,_("Instance : %s"),src.c_str());
562
563	{
564	dest = _name;
565	#ifdef POSITION
566	_component->interface_map (src ,"",
567	dest,"");
568	#endif
569	PORT_MAP(_component,src , "in_CLOCK" ,dest, "in_CLOCK");
570	PORT_MAP(_component,src , "in_NRESET",dest, "in_NRESET");
571	}
572
573	for (uint32_t i=0; i<_param->_nb_inst_branch_predict; i++)
574	{
575	dest = _name+"_prediction_unit_glue";
576	#ifdef POSITION
577	_component->interface_map (src ,"predict_"+toString(i),
578	dest,"predict_dir_"+toString(i));
579	#endif
580
581	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_VAL" ,
582	dest,"out_PREDICT_UPT_"+toString(i)+"_VAL" );
583	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+"_ACK" ,
584	dest, "in_PREDICT_UPT_"+toString(i)+"_ACK" );
585	if (_param->_have_port_context_id)
586	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_CONTEXT_ID" ,
587	dest,"out_PREDICT_UPT_"+toString(i)+"_CONTEXT_ID" );
588	if (_param->_have_port_depth)
589	COMPONENT_MAP(_component,src ,"out_PREDICT_" +toString(i)+ "_UPDATE_PREDICTION_ID",
590	dest, "in_PREDICT_UPT_"+toString(i)+"_BRANCH_UPDATE_PREDICTION_ID");
591	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_BTB_ADDRESS_SRC" ,
592	dest,"out_PREDICT_UPT_"+toString(i)+"_BTB_ADDRESS_SRC" );
593	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_BTB_ADDRESS_DEST",
594	dest,"out_PREDICT_UPT_"+toString(i)+"_BTB_ADDRESS_DEST");
595	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_BTB_CONDITION" ,
596	dest,"out_PREDICT_UPT_"+toString(i)+"_BTB_CONDITION" );
597	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_BTB_LAST_TAKE" ,
598	dest,"out_PREDICT_UPT_"+toString(i)+"_BTB_LAST_TAKE" );
599	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_BTB_IS_ACCURATE" ,
600	dest,"out_PREDICT_UPT_"+toString(i)+"_BTB_IS_ACCURATE" );
601	COMPONENT_MAP(_component,src , "in_PREDICT_" +toString(i)+"_RAS_ADDRESS" ,
602	dest,"out_PREDICT_UPT_"+toString(i)+"_RAS_ADDRESS" );
603
604	//out_PREDICT_HISTORY - component_map direction
605	// in_PREDICT_RAS_INDEX - component_map return_address_stack
606	}
607
608	for (uint32_t i=0; i<_param->_nb_inst_branch_decod; i++)
609	{
610	dest = _name+"_prediction_unit_glue";
611
612	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_VAL" ,
613	dest,"out_DECOD_UPT_"+toString(i)+"_VAL" );
614	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_ACK" ,
615	dest, "in_DECOD_UPT_"+toString(i)+"_ACK" );
616	if (_param->_have_port_context_id)
617	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_CONTEXT_ID" ,
618	dest,"out_DECOD_UPT_"+toString(i)+"_CONTEXT_ID" );
619	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_BTB_ADDRESS_SRC" ,
620	dest,"out_DECOD_UPT_"+toString(i)+"_BTB_ADDRESS_SRC" );
621	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_BTB_ADDRESS_DEST" ,
622	dest,"out_DECOD_UPT_"+toString(i)+"_BTB_ADDRESS_DEST" );
623	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_BTB_CONDITION" ,
624	dest,"out_DECOD_UPT_"+toString(i)+"_BTB_CONDITION" );
625	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_BTB_LAST_TAKE" ,
626	dest,"out_DECOD_UPT_"+toString(i)+"_BTB_LAST_TAKE" );
627	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_RAS_ADDRESS" ,
628	dest,"out_DECOD_UPT_"+toString(i)+"_RAS_ADDRESS" );
629	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_MISS_IFETCH" ,
630	dest,"out_DECOD_UPT_"+toString(i)+"_MISS_IFETCH" );
631	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_MISS_DECOD" ,
632	dest,"out_DECOD_UPT_"+toString(i)+"_MISS_DECOD" );
633	if (_param->_have_port_depth)
634	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_UPDATE_PREDICTION_ID",
635	dest,"out_DECOD_UPT_"+toString(i)+"_UPDATE_PREDICTION_ID");
636	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_IS_ACCURATE" ,
637	dest,"out_DECOD_UPT_"+toString(i)+"_IS_ACCURATE" );
638	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_CAN_CONTINUE" ,
639	dest, "in_DECOD_UPT_"+toString(i)+"_CAN_CONTINUE" );
640
641	//out_DECOD_UPT_RAS_INDEX - component_map return_address_stack
642	}
643
644	for (uint32_t i=0; i<_param->_nb_inst_branch_update; i++)
645	{
646	dest = _name+"_prediction_unit_glue";
647
648	#ifdef POSITION
649	_component->interface_map (src ,"update_"+toString(i),
650	dest,"update_upt_"+toString(i));
651	#endif
652
653	COMPONENT_MAP(_component,src ,"out_UPDATE_" +toString(i)+"_VAL",
654	dest, "in_UPDATE_UPT_"+toString(i)+"_VAL");
655	COMPONENT_MAP(_component,src , "in_UPDATE_" +toString(i)+"_ACK",
656	dest,"out_UPDATE_UPT_"+toString(i)+"_ACK");
657
658	COMPONENT_MAP(_component,src ,"out_UPDATE_" +toString(i)+"_BTB_VAL",
659	dest, "in_UPDATE_UPT_"+toString(i)+"_BTB_VAL");
660	COMPONENT_MAP(_component,src ,"out_UPDATE_" +toString(i)+"_DIR_VAL",
661	dest, "in_UPDATE_UPT_"+toString(i)+"_DIR_VAL");
662	COMPONENT_MAP(_component,src ,"out_UPDATE_" +toString(i)+"_RAS_VAL",
663	dest, "in_UPDATE_UPT_"+toString(i)+"_RAS_VAL");
664
665	//in_UPDATE_UPT_CONTEXT_ID - component_map branch_target_buffer
666	//in_UPDATE_UPT_MISS_PREDICTION - component_map branch_target_buffer
667	//in_UPDATE_UPT_DIRECTION_GOOD - component_map branch_target_buffer
668	//in_UPDATE_UPT_BTB_ADDRESS_SRC - component_map branch_target_buffer
669	//in_UPDATE_UPT_BTB_ADDRESS_DEST - component_map branch_target_buffer
670	//in_UPDATE_UPT_BTB_CONDITION - component_map branch_target_buffer
671	//in_UPDATE_UPT_DIR_HISTORY - component_map direction
672	//in_UPDATE_UPT_RAS_ADDRESS - component_map return_address_stack
673	//in_UPDATE_UPT_RAS_PUSH - component_map return_address_stack
674	//in_UPDATE_UPT_RAS_FLUSH - component_map return_address_stack
675	//in_UPDATE_UPT_RAS_INDEX - component_map return_address_stack
676	//in_UPDATE_UPT_PREDICTION_IFETCH - component_map return_address_stack, direction
677	}
678
679	for (uint32_t i=0; i<_param->_nb_inst_branch_complete; i++)
680	{
681	dest = _name;
682
683	#ifdef POSITION
684	_component->interface_map (src ,"complete_"+toString(i),
685	dest,"complete_"+toString(i));
686	#endif
687
688	PORT_MAP(_component,src , "in_BRANCH_COMPLETE_"+toString(i)+"_VAL" ,
689	dest, "in_BRANCH_COMPLETE_"+toString(i)+"_VAL" );
690	PORT_MAP(_component,src ,"out_BRANCH_COMPLETE_"+toString(i)+"_ACK" ,
691	dest,"out_BRANCH_COMPLETE_"+toString(i)+"_ACK" );
692	if (_param->_have_port_context_id)
693	PORT_MAP(_component,src , "in_BRANCH_COMPLETE_"+toString(i)+"_CONTEXT_ID" ,
694	dest, "in_BRANCH_COMPLETE_"+toString(i)+"_CONTEXT_ID" );
695	if (_param->_have_port_depth)
696	PORT_MAP(_component,src , "in_BRANCH_COMPLETE_"+toString(i)+"_DEPTH" ,
697	dest, "in_BRANCH_COMPLETE_"+toString(i)+"_DEPTH" );
698	PORT_MAP(_component,src , "in_BRANCH_COMPLETE_"+toString(i)+"_ADDRESS" ,
699	dest, "in_BRANCH_COMPLETE_"+toString(i)+"_ADDRESS" );
700	PORT_MAP(_component,src , "in_BRANCH_COMPLETE_"+toString(i)+"_NO_SEQUENCE" ,
701	dest, "in_BRANCH_COMPLETE_"+toString(i)+"_NO_SEQUENCE" );
702	PORT_MAP(_component,src ,"out_BRANCH_COMPLETE_"+toString(i)+"_MISS_PREDICTION",
703	dest,"out_BRANCH_COMPLETE_"+toString(i)+"_MISS_PREDICTION");
704	// PORT_MAP(_component,src ,"out_BRANCH_COMPLETE_"+toString(i)+"_TAKE" ,
705	// dest,"out_BRANCH_COMPLETE_"+toString(i)+"_TAKE" );
706	// PORT_MAP(_component,src ,"out_BRANCH_COMPLETE_"+toString(i)+"_ADDRESS_SRC" ,
707	// dest,"out_BRANCH_COMPLETE_"+toString(i)+"_ADDRESS_SRC" );
708	// PORT_MAP(_component,src ,"out_BRANCH_COMPLETE_"+toString(i)+"_ADDRESS_DEST" ,
709	// dest,"out_BRANCH_COMPLETE_"+toString(i)+"_ADDRESS_DEST" );
710	}
711
712	for (uint32_t i=0; i<_param->_nb_context; i++)
713	{
714	dest = _name;
715
716	#ifdef POSITION
717	_component->interface_map (src ,"branch_event_"+toString(i),
718	dest,"branch_event_"+toString(i));
719	#endif
720
721	PORT_MAP(_component,src ,"out_BRANCH_EVENT_"+toString(i)+"_VAL" ,dest,"out_BRANCH_EVENT_"+toString(i)+"_VAL" );
722	PORT_MAP(_component,src , "in_BRANCH_EVENT_"+toString(i)+"_ACK" ,dest, "in_BRANCH_EVENT_"+toString(i)+"_ACK" );
723	if (_param->_have_port_depth)
724	PORT_MAP(_component,src ,"out_BRANCH_EVENT_"+toString(i)+"_DEPTH" ,dest,"out_BRANCH_EVENT_"+toString(i)+"_DEPTH" );
725	PORT_MAP(_component,src ,"out_BRANCH_EVENT_"+toString(i)+"_ADDRESS_SRC" ,dest,"out_BRANCH_EVENT_"+toString(i)+"_ADDRESS_SRC" );
726	PORT_MAP(_component,src ,"out_BRANCH_EVENT_"+toString(i)+"_ADDRESS_DEST_VAL",dest,"out_BRANCH_EVENT_"+toString(i)+"_ADDRESS_DEST_VAL");
727	PORT_MAP(_component,src ,"out_BRANCH_EVENT_"+toString(i)+"_ADDRESS_DEST" ,dest,"out_BRANCH_EVENT_"+toString(i)+"_ADDRESS_DEST" );
728	PORT_MAP(_component,src ,"out_BRANCH_EVENT_"+toString(i)+"_CAN_CONTINUE" ,dest,"out_BRANCH_EVENT_"+toString(i)+"_CAN_CONTINUE" );
729	}
730
731	for (uint32_t i=0; i<_param->_nb_context; i++)
732	{
733	dest = _name;
734
735	#ifdef POSITION
736	_component->interface_map (src ,"event_"+toString(i),
737	dest,"event_"+toString(i));
738	#endif
739
740	PORT_MAP(_component,src , "in_EVENT_"+toString(i)+"_VAL" ,dest, "in_EVENT_"+toString(i)+"_VAL" );
741	PORT_MAP(_component,src ,"out_EVENT_"+toString(i)+"_ACK" ,dest,"out_EVENT_"+toString(i)+"_ACK" );
742	PORT_MAP(_component,src , "in_EVENT_"+toString(i)+"_TYPE" ,dest, "in_EVENT_"+toString(i)+"_TYPE" );
743	if (_param->_have_port_depth)
744	PORT_MAP(_component,src , "in_EVENT_"+toString(i)+"_DEPTH",dest, "in_EVENT_"+toString(i)+"_DEPTH");
745	}
746
747	for (uint32_t i=0; i<_param->_nb_context; i++)
748	{
749	dest = _name;
750	#ifdef POSITION
751	_component->interface_map (src ,"depth_"+toString(i),
752	dest,"depth_"+toString(i));
753	#endif
754
755	PORT_MAP(_component,src ,"out_DEPTH_"+toString(i)+"_VAL",
756	dest,"out_DEPTH_"+toString(i)+"_VAL");
757	PORT_MAP(_component,src ,"out_DEPTH_"+toString(i)+"_FULL",
758	dest,"out_DEPTH_"+toString(i)+"_FULL");
759	if (_param->_have_port_depth)
760	{
761	PORT_MAP(_component,src ,"out_DEPTH_"+toString(i)+"_CURRENT",
762	dest,"out_DEPTH_"+toString(i)+"_CURRENT");
763	PORT_MAP(_component,src ,"out_DEPTH_"+toString(i)+"_MIN",
764	dest,"out_DEPTH_"+toString(i)+"_MIN");
765	PORT_MAP(_component,src ,"out_DEPTH_"+toString(i)+"_MAX",
766	dest,"out_DEPTH_"+toString(i)+"_MAX");
767	}
768	}
769
770	// for (uint32_t i=0; i<_param->_nb_context; i++)
771	// {
772	// dest = _name+"_prediction_unit_glue";
773
774	// #ifdef POSITION
775	// _component->interface_map (src ,"depth_"+toString(i),
776	// dest,"depth_"+toString(i));
777	// #endif
778
779	// COMPONENT_MAP(_component,src ,"out_DEPTH_"+toString(i)+ "_NB_BRANCH",
780	// dest, "in_DEPTH_"+toString(i)+"_UPT_NB_BRANCH");
781
782	// if (_param->_have_port_depth)
783	// COMPONENT_MAP(_component,src ,"out_DEPTH_"+toString(i)+ "_TAIL" ,
784	// dest, "in_DEPTH_"+toString(i)+"_UPT_TAIL" );
785	// }
786	}
787
788	// ===================================================================
789	// =====[ prediction_unit_glue ]======================================
790	// ===================================================================
791	{
792	src = _name+"_prediction_unit_glue";
793	log_printf(INFO,Prediction_unit,FUNCTION,_("Instance : %s"),src.c_str());
794
795	{
796	dest = _name;
797	#ifdef POSITION
798	_component->interface_map (src ,"",
799	dest,"");
800	#endif
801
802	PORT_MAP(_component,src , "in_CLOCK" ,dest, "in_CLOCK");
803	PORT_MAP(_component,src , "in_NRESET",dest, "in_NRESET");
804	}
805
806	for (uint32_t i=0; i<_param->_nb_context; i++)
807	{
808	dest = _name;
809	#ifdef POSITION
810	_component->interface_map (src ,"predict_"+toString(i),
811	dest,"predict_"+toString(i));
812	#endif
813
814	PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_VAL" ,
815	dest, "in_PREDICT_"+toString(i)+"_VAL" );
816	PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_ACK" ,
817	dest,"out_PREDICT_"+toString(i)+"_ACK" );
818	PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_PC_PREVIOUS" ,
819	dest, "in_PREDICT_"+toString(i)+"_PC_PREVIOUS" );
820	PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_PC_CURRENT" ,
821	dest, "in_PREDICT_"+toString(i)+"_PC_CURRENT" );
822	PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_PC_CURRENT_IS_DS_TAKE" ,
823	dest, "in_PREDICT_"+toString(i)+"_PC_CURRENT_IS_DS_TAKE" );
824	PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_PC_NEXT" ,
825	dest,"out_PREDICT_"+toString(i)+"_PC_NEXT" );
826	PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_PC_NEXT_IS_DS_TAKE" ,
827	dest,"out_PREDICT_"+toString(i)+"_PC_NEXT_IS_DS_TAKE" );
828	if (_param->_have_port_inst_ifetch_ptr)
829	PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_INST_IFETCH_PTR" ,
830	dest,"out_PREDICT_"+toString(i)+"_INST_IFETCH_PTR" );
831	PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_BRANCH_STATE" ,
832	dest,"out_PREDICT_"+toString(i)+"_BRANCH_STATE" );
833	if (_param->_have_port_depth)
834	PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_BRANCH_UPDATE_PREDICTION_ID",
835	dest,"out_PREDICT_"+toString(i)+"_BRANCH_UPDATE_PREDICTION_ID");
836
837	for (uint32_t j=0; j<_param->_nb_instruction[i]; j++)
838	{
839	dest = _name;
840	#ifdef POSITION
841	_component->interface_map (src ,"predict_"+toString(i)+"_"+toString(j),
842	dest,"predict_"+toString(i)+"_"+toString(j));
843	#endif
844
845	PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_"+toString(j)+"_INSTRUCTION_ENABLE",
846	dest,"out_PREDICT_"+toString(i)+"_"+toString(j)+"_INSTRUCTION_ENABLE");
847	}
848	}
849
850	for (uint32_t i=0; i<_param->_nb_decod_unit; i++)
851	for (uint32_t j=0; j<_param->_nb_inst_decod[i]; j++)
852	{
853	dest = _name;
854	#ifdef POSITION
855	_component->interface_map (src ,"decod_"+toString(i),
856	dest,"decod_"+toString(i));
857	#endif
858
859	PORT_MAP(_component,src , "in_DECOD_"+toString(i)+"_"+toString(j)+"_VAL" ,
860	dest, "in_DECOD_"+toString(i)+"_"+toString(j)+"_VAL" );
861	PORT_MAP(_component,src ,"out_DECOD_"+toString(i)+"_"+toString(j)+"_ACK" ,
862	dest,"out_DECOD_"+toString(i)+"_"+toString(j)+"_ACK" );
863	if (_param->_have_port_context_id)
864	PORT_MAP(_component,src , "in_DECOD_"+toString(i)+"_"+toString(j)+"_CONTEXT_ID" ,
865	dest, "in_DECOD_"+toString(i)+"_"+toString(j)+"_CONTEXT_ID" );
866	PORT_MAP(_component,src , "in_DECOD_"+toString(i)+"_"+toString(j)+"_MATCH_INST_IFETCH_PTR" ,
867	dest, "in_DECOD_"+toString(i)+"_"+toString(j)+"_MATCH_INST_IFETCH_PTR" );
868	PORT_MAP(_component,src , "in_DECOD_"+toString(i)+"_"+toString(j)+"_BRANCH_STATE" ,
869	dest, "in_DECOD_"+toString(i)+"_"+toString(j)+"_BRANCH_STATE" );
870	if (_param->_have_port_depth)
871	PORT_MAP(_component,src , "in_DECOD_"+toString(i)+"_"+toString(j)+"_BRANCH_UPDATE_PREDICTION_ID",
872	dest, "in_DECOD_"+toString(i)+"_"+toString(j)+"_BRANCH_UPDATE_PREDICTION_ID");
873	PORT_MAP(_component,src , "in_DECOD_"+toString(i)+"_"+toString(j)+"_BRANCH_CONDITION" ,
874	dest, "in_DECOD_"+toString(i)+"_"+toString(j)+"_BRANCH_CONDITION" );
875	PORT_MAP(_component,src , "in_DECOD_"+toString(i)+"_"+toString(j)+"_BRANCH_DIRECTION" ,
876	dest, "in_DECOD_"+toString(i)+"_"+toString(j)+"_BRANCH_DIRECTION" );
877	PORT_MAP(_component,src , "in_DECOD_"+toString(i)+"_"+toString(j)+"_ADDRESS_SRC" ,
878	dest, "in_DECOD_"+toString(i)+"_"+toString(j)+"_ADDRESS_SRC" );
879	PORT_MAP(_component,src , "in_DECOD_"+toString(i)+"_"+toString(j)+"_ADDRESS_DEST" ,
880	dest, "in_DECOD_"+toString(i)+"_"+toString(j)+"_ADDRESS_DEST" );
881	PORT_MAP(_component,src ,"out_DECOD_"+toString(i)+"_"+toString(j)+"_CAN_CONTINUE" ,
882	dest,"out_DECOD_"+toString(i)+"_"+toString(j)+"_CAN_CONTINUE" );
883	}
884
885	// for (uint32_t i=0; i<_param->_nb_context; i++)
886	// {
887	// dest = _name;
888	// #ifdef POSITION
889	// _component->interface_map (src ,"depth_"+toString(i),
890	// dest,"depth_"+toString(i));
891	// #endif
892
893	// PORT_MAP(_component,src ,"out_DEPTH_"+toString(i)+"_NB_BRANCH",dest,"out_DEPTH_"+toString(i)+"_NB_BRANCH");
894	// if (_param->_have_port_depth)
895	// PORT_MAP(_component,src ,"out_DEPTH_"+toString(i)+"_TAIL" ,dest,"out_DEPTH_"+toString(i)+"_TAIL" );
896	// }
897	}
898
899	// ~~~~~[ Others ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
900	#if DEBUG_Prediction_unit == true
901	_component->test_map();
902	#endif
903
904	#ifdef POSITION
905	if (usage_is_set(_usage,USE_POSITION))
906	_component->generate_file();
907	#endif
908
909	log_printf(FUNC,Prediction_unit,FUNCTION,"End");
910	};
911
912	}; // end namespace prediction_unit
913	}; // end namespace front_end
914	}; // end namespace multi_front_end
915	}; // end namespace core
916
917	}; // end namespace behavioural
918	}; // end namespace morpheo

Note: See TracBrowser for help on using the repository browser.

Context Navigation

source: trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/src/Prediction_unit_allocation.cpp @ 119

Download in other formats: