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Ifetch_unit_allocation.cpp

Last change on this file was 136, checked in by rosiere, 15 years ago
1) Add new algo in ifetch queue 2) Add Cancel bit 3) new config
Property svn:keywords set to `Id`
File size: 19.3 KB

Line
1	/*
2	* $Id: Ifetch_unit_allocation.cpp 136 2009-10-20 18:52:15Z rosiere $
3	*
4	* [ Description ]
5	*
6	*/
7
8	#include "Behavioural/Core/Multi_Front_end/Front_end/Ifetch_unit/include/Ifetch_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 ifetch_unit {
17
18
19
20	#undef FUNCTION
21	#define FUNCTION "Ifetch_unit::allocation"
22	void Ifetch_unit::allocation (
23	#ifdef STATISTICS
24	morpheo::behavioural::Parameters_Statistics * param_statistics
25	#else
26	void
27	#endif
28	)
29	{
30	log_printf(FUNC,Ifetch_unit,FUNCTION,"Begin");
31
32	_component = new Component (_usage);
33
34	Entity * entity = _component->set_entity (_name
35	,"Ifetch_unit"
36	#ifdef POSITION
37	,COMBINATORY
38	#endif
39	);
40
41	_interfaces = entity->set_interfaces();
42
43	// ~~~~~[ Interface : "" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
44	{
45	Interface * interface = _interfaces->set_interface(""
46	#ifdef POSITION
47	,IN
48	,SOUTH,
49	_("Generalist interface")
50	#endif
51	);
52
53	in_CLOCK = interface->set_signal_clk ("clock" ,1, CLOCK_VHDL_YES);
54	in_NRESET = interface->set_signal_in <Tcontrol_t> ("nreset",1, RESET_VHDL_YES);
55	}
56
57	// ~~~~~[ Interface "icache_req" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
58	{
59	ALLOC0_INTERFACE_BEGIN("icache_req",OUT, WEST, _("Instruction cache request."));
60
61	ALLOC0_VALACK_OUT(out_ICACHE_REQ_VAL ,VAL);
62	ALLOC0_VALACK_IN ( in_ICACHE_REQ_ACK ,ACK);
63	//ALLOC0_SIGNAL_OUT(out_ICACHE_REQ_THREAD_ID,"thread_id",Tcontext_t ,_param->_size_context_id );
64	ALLOC0_SIGNAL_OUT(out_ICACHE_REQ_PACKET_ID,"packet_id",Tpacket_t ,_param->_size_ifetch_queue_ptr );
65	ALLOC0_SIGNAL_OUT(out_ICACHE_REQ_ADDRESS ,"address" ,Ticache_instruction_t,_param->_size_instruction_address );
66	ALLOC0_SIGNAL_OUT(out_ICACHE_REQ_TYPE ,"type" ,Ticache_type_t ,_param->_size_icache_type);
67
68	ALLOC0_INTERFACE_END();
69	}
70
71	// ~~~~~[ Interface "icache_rsp" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
72	{
73	ALLOC0_INTERFACE_BEGIN("icache_rsp",IN , WEST, _("Instruction cache respons."));
74
75	ALLOC0_VALACK_IN ( in_ICACHE_RSP_VAL ,VAL);
76	ALLOC0_VALACK_OUT (out_ICACHE_RSP_ACK ,ACK);
77	//ALLOC0_SIGNAL_IN ( in_ICACHE_RSP_THREAD_ID ,"thread_id" ,Tcontext_t ,_param->_size_context_id );
78	ALLOC0_SIGNAL_IN ( in_ICACHE_RSP_PACKET_ID ,"packet_id" ,Tpacket_t ,_param->_size_ifetch_queue_ptr );
79	ALLOC0_SIGNAL_IN ( in_ICACHE_RSP_ERROR ,"error" ,Ticache_error_t ,_param->_size_icache_error);
80
81	ALLOC0_INTERFACE_END();
82	}
83	{
84	ALLOC1_INTERFACE_BEGIN("icache_rsp",IN , WEST, _("Instruction cache respons."),_param->_nb_instruction);
85
86	ALLOC1_SIGNAL_IN ( in_ICACHE_RSP_INSTRUCTION,"instruction",Ticache_instruction_t,_param->_size_instruction );
87
88	ALLOC1_INTERFACE_END(_param->_nb_instruction);
89	}
90
91	// ~~~~~[ Interface : "predict" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
92	{
93	ALLOC0_INTERFACE_BEGIN("predict",OUT, NORTH, _("Predict the next pc."));
94
95	ALLOC0_VALACK_OUT (out_PREDICT_VAL ,VAL);
96	ALLOC0_VALACK_IN ( in_PREDICT_ACK ,ACK);
97	ALLOC0_SIGNAL_OUT (out_PREDICT_PC_PREVIOUS ,"pc_previous" ,Tgeneral_address_t,_param->_size_instruction_address);
98	ALLOC0_SIGNAL_OUT (out_PREDICT_PC_CURRENT ,"pc_current" ,Tgeneral_address_t,_param->_size_instruction_address);
99	ALLOC0_SIGNAL_OUT (out_PREDICT_PC_CURRENT_IS_DS_TAKE ,"pc_current_is_ds_take" ,Tcontrol_t ,1);
100	ALLOC0_SIGNAL_IN ( in_PREDICT_PC_NEXT ,"pc_next" ,Tgeneral_address_t,_param->_size_instruction_address);
101	ALLOC0_SIGNAL_IN ( in_PREDICT_PC_NEXT_IS_DS_TAKE ,"pc_next_is_ds_take" ,Tcontrol_t ,1);
102	ALLOC0_SIGNAL_IN ( in_PREDICT_INST_IFETCH_PTR ,"inst_ifetch_ptr" ,Tinst_ifetch_ptr_t,_param->_size_inst_ifetch_ptr);
103	ALLOC0_SIGNAL_IN ( in_PREDICT_BRANCH_STATE ,"branch_state" ,Tbranch_state_t ,_param->_size_branch_state);
104	ALLOC0_SIGNAL_IN ( in_PREDICT_BRANCH_UPDATE_PREDICTION_ID,"branch_update_prediction_id",Tprediction_ptr_t ,_param->_size_depth);
105
106	ALLOC0_INTERFACE_END();
107	}
108	{
109	ALLOC1_INTERFACE_BEGIN("predict",IN , NORTH, _("Predict the next pc."),_param->_nb_instruction);
110
111	ALLOC1_SIGNAL_IN ( in_PREDICT_INSTRUCTION_ENABLE ,"instruction_enable" ,Tcontrol_t ,1);
112
113	ALLOC1_INTERFACE_END(_param->_nb_instruction);
114	}
115
116	// ~~~~~[ Interface : "decod" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
117	{
118	ALLOC1_INTERFACE_BEGIN("decod",OUT , EAST, _("Send bundle to the decod unit."),_param->_nb_instruction);
119
120	ALLOC1_VALACK_OUT(out_DECOD_VAL ,VAL);
121	ALLOC1_VALACK_IN ( in_DECOD_ACK ,ACK);
122
123	ALLOC1_SIGNAL_OUT(out_DECOD_INSTRUCTION ,"instruction" ,Tinstruction_t ,_param->_size_instruction);
124	ALLOC1_SIGNAL_OUT(out_DECOD_ADDRESS ,"address" ,Tgeneral_address_t,_param->_size_instruction_address);
125	ALLOC1_SIGNAL_OUT(out_DECOD_BRANCH_STATE ,"branch_state" ,Tbranch_state_t ,_param->_size_branch_state);
126	ALLOC1_SIGNAL_OUT(out_DECOD_BRANCH_UPDATE_PREDICTION_ID,"branch_update_prediction_id",Tprediction_ptr_t ,_param->_size_depth);
127	ALLOC1_SIGNAL_OUT(out_DECOD_EXCEPTION ,"exception" ,Texception_t ,_param->_size_exception_ifetch);
128
129	ALLOC1_INTERFACE_END(_param->_nb_instruction);
130	}
131
132	// ~~~~~[ Interface "event" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
133	{
134	ALLOC0_INTERFACE_BEGIN("event",IN , NORTH, _("Event interface."));
135
136	ALLOC0_VALACK_IN ( in_EVENT_VAL ,VAL);
137	ALLOC0_VALACK_OUT(out_EVENT_ACK ,ACK);
138	ALLOC0_SIGNAL_IN ( in_EVENT_ADDRESS ,"address" ,Tgeneral_address_t,_param->_size_instruction_address);
139	ALLOC0_SIGNAL_IN ( in_EVENT_ADDRESS_NEXT ,"address_next" ,Tgeneral_address_t,_param->_size_instruction_address);
140	ALLOC0_SIGNAL_IN ( in_EVENT_ADDRESS_NEXT_VAL ,"address_next_val",Tcontrol_t,1);
141	ALLOC0_SIGNAL_IN ( in_EVENT_IS_DS_TAKE ,"is_ds_take" ,Tcontrol_t,1);
142
143	ALLOC0_INTERFACE_END();
144	}
145
146	// ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
147	std::string name;
148
149	{
150	name = _name+"_address_management";
151	log_printf(INFO,Ifetch_unit,FUNCTION,_("Create : %s"),name.c_str());
152
153	_component_address_management = new morpheo::behavioural::core::multi_front_end::front_end::ifetch_unit::address_management::Address_management
154	(name.c_str()
155	#ifdef STATISTICS
156	,param_statistics
157	#endif
158	,_param->_param_address_management
159	,_usage);
160
161	_component->set_component (_component_address_management->_component
162	#ifdef POSITION
163	, 50, 50, 10, 10
164	#endif
165	);
166	}
167
168	{
169	name = _name+"_ifetch_queue";
170	log_printf(INFO,Ifetch_unit,FUNCTION,_("Create : %s"),name.c_str());
171
172	_component_ifetch_queue = new morpheo::behavioural::core::multi_front_end::front_end::ifetch_unit::ifetch_queue::Ifetch_queue
173	(name.c_str()
174	#ifdef STATISTICS
175	,param_statistics
176	#endif
177	,_param->_param_ifetch_queue
178	,_usage);
179
180	_component->set_component (_component_ifetch_queue->_component
181	#ifdef POSITION
182	, 50, 50, 10, 10
183	#endif
184	);
185	}
186
187	{
188	name = _name+"_ifetch_unit_glue";
189	log_printf(INFO,Ifetch_unit,FUNCTION,_("Create : %s"),name.c_str());
190
191	_component_ifetch_unit_glue = new morpheo::behavioural::core::multi_front_end::front_end::ifetch_unit::ifetch_unit_glue::Ifetch_unit_Glue
192	(name.c_str()
193	#ifdef STATISTICS
194	,param_statistics
195	#endif
196	,_param->_param_ifetch_unit_glue
197	,_usage);
198
199	_component->set_component (_component_ifetch_unit_glue->_component
200	#ifdef POSITION
201	, 50, 50, 10, 10
202	#endif
203	);
204	}
205
206	// ~~~~~[ Instanciation ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
207	std::string src,dest;
208
209	// ===================================================================
210	// =====[ address_management ]========================================
211	// ===================================================================
212	{
213	src = _name+"_address_management";
214	log_printf(INFO,Ifetch_unit,FUNCTION,_("Instance : %s"),src.c_str());
215
216	{
217	dest = _name;
218	#ifdef POSITION
219	_component->interface_map (src ,"",
220	dest,"");
221	#endif
222	PORT_MAP(_component,src , "in_CLOCK" ,dest, "in_CLOCK");
223	PORT_MAP(_component,src , "in_NRESET",dest, "in_NRESET");
224	}
225
226	{
227	dest = _name+"_ifetch_queue";
228
229	for (uint32_t i=0; i<_param->_nb_instruction; i++)
230	{
231	#ifdef POSITION
232	_component->interface_map (src ,"address_"+toString(i),
233	dest,"address_"+toString(i));
234	#endif
235	COMPONENT_MAP(_component,src ,"out_ADDRESS_"+toString(i)+"_INSTRUCTION_ENABLE",
236	dest, "in_ADDRESS_"+toString(i)+"_INSTRUCTION_ENABLE");
237	}
238
239	if (_param->_have_port_inst_ifetch_ptr)
240	COMPONENT_MAP(_component,src ,"out_ADDRESS_INST_IFETCH_PTR" ,
241	dest, "in_ADDRESS_INST_IFETCH_PTR" );
242	COMPONENT_MAP(_component,src ,"out_ADDRESS_BRANCH_STATE" ,
243	dest, "in_ADDRESS_BRANCH_STATE" );
244	if (_param->_have_port_depth)
245	COMPONENT_MAP(_component,src ,"out_ADDRESS_BRANCH_UPDATE_PREDICTION_ID",
246	dest, "in_ADDRESS_BRANCH_UPDATE_PREDICTION_ID");
247
248	dest = _name+"_ifetch_unit_glue";
249
250	#ifdef POSITION
251	_component->interface_map (src ,"address",
252	dest,"address");
253	#endif
254
255	COMPONENT_MAP(_component,src ,"out_ADDRESS_VAL" ,
256	dest, "in_ICACHE_REQ_ADDRESS_VAL");
257	COMPONENT_MAP(_component,src , "in_ADDRESS_ACK" ,
258	dest,"out_ICACHE_REQ_ADDRESS_ACK");
259	COMPONENT_MAP(_component,src ,"out_ADDRESS_INSTRUCTION_ADDRESS",
260	dest, "in_ICACHE_REQ_ADDRESS_ADDRESS");
261	}
262
263	{
264	dest = _name;
265
266	#ifdef POSITION
267	_component->interface_map (src ,"predict",
268	dest,"predict");
269	#endif
270
271	for (uint32_t i=0; i<_param->_nb_instruction; i++)
272	{
273	#ifdef POSITION
274	_component->interface_map (src ,"predict_"+toString(i),
275	dest,"predict_"+toString(i));
276	#endif
277	PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_INSTRUCTION_ENABLE"
278	,dest, "in_PREDICT_"+toString(i)+"_INSTRUCTION_ENABLE" );
279	}
280
281	PORT_MAP(_component,src ,"out_PREDICT_VAL"
282	,dest,"out_PREDICT_VAL" );
283	PORT_MAP(_component,src , "in_PREDICT_ACK"
284	,dest, "in_PREDICT_ACK" );
285	PORT_MAP(_component,src ,"out_PREDICT_PC_PREVIOUS"
286	,dest,"out_PREDICT_PC_PREVIOUS" );
287	PORT_MAP(_component,src ,"out_PREDICT_PC_CURRENT"
288	,dest,"out_PREDICT_PC_CURRENT" );
289	PORT_MAP(_component,src ,"out_PREDICT_PC_CURRENT_IS_DS_TAKE"
290	,dest,"out_PREDICT_PC_CURRENT_IS_DS_TAKE" );
291	PORT_MAP(_component,src , "in_PREDICT_PC_NEXT"
292	,dest, "in_PREDICT_PC_NEXT" );
293	PORT_MAP(_component,src , "in_PREDICT_PC_NEXT_IS_DS_TAKE"
294	,dest, "in_PREDICT_PC_NEXT_IS_DS_TAKE" );
295	if (_param->_have_port_inst_ifetch_ptr)
296	PORT_MAP(_component,src , "in_PREDICT_INST_IFETCH_PTR"
297	,dest, "in_PREDICT_INST_IFETCH_PTR" );
298	PORT_MAP(_component,src , "in_PREDICT_BRANCH_STATE"
299	,dest, "in_PREDICT_BRANCH_STATE" );
300	if (_param->_have_port_depth)
301	PORT_MAP(_component,src , "in_PREDICT_BRANCH_UPDATE_PREDICTION_ID"
302	,dest, "in_PREDICT_BRANCH_UPDATE_PREDICTION_ID");
303	}
304
305	{
306	dest = _name+"_ifetch_unit_glue";
307
308	#ifdef POSITION
309	_component->interface_map (src ,"event",
310	dest,"event");
311	_component->interface_map (src ,"event",
312	_name,"event");
313	#endif
314
315	COMPONENT_MAP(_component,src , "in_EVENT_VAL" ,dest ,"out_EVENT_ADDRESS_VAL");
316	COMPONENT_MAP(_component,src ,"out_EVENT_ACK" ,dest , "in_EVENT_ADDRESS_ACK");
317
318
319	dest = _name;
320	PORT_MAP(_component,src , "in_EVENT_ADDRESS" ,dest , "in_EVENT_ADDRESS" );
321	PORT_MAP(_component,src , "in_EVENT_ADDRESS_NEXT" ,dest , "in_EVENT_ADDRESS_NEXT" );
322	PORT_MAP(_component,src , "in_EVENT_ADDRESS_NEXT_VAL",dest , "in_EVENT_ADDRESS_NEXT_VAL" );
323	PORT_MAP(_component,src , "in_EVENT_IS_DS_TAKE" ,dest , "in_EVENT_IS_DS_TAKE" );
324	}
325	}
326
327	// ===================================================================
328	// =====[ ifetch_queue ]==============================================
329	// ===================================================================
330	{
331	src = _name+"_ifetch_queue";
332	log_printf(INFO,Ifetch_unit,FUNCTION,_("Instance : %s"),src.c_str());
333
334	{
335	dest = _name;
336	#ifdef POSITION
337	_component->interface_map (src ,"",
338	dest,"");
339	#endif
340	PORT_MAP(_component,src , "in_CLOCK" ,dest, "in_CLOCK");
341	PORT_MAP(_component,src , "in_NRESET",dest, "in_NRESET");
342	}
343
344	{
345	dest = _name;
346
347	#ifdef POSITION
348	_component->interface_map (src ,"address",
349	dest,"address");
350	#endif
351
352	if (_param->_have_port_ifetch_queue_ptr)
353	PORT_MAP(_component,src ,"out_ADDRESS_IFETCH_QUEUE_ID" ,
354	dest,"out_ICACHE_REQ_PACKET_ID" );
355
356	for (uint32_t i=0; i<_param->_nb_instruction; i++)
357	{
358	#ifdef POSITION
359	_component->interface_map (src ,"address_"+toString(i),
360	dest+"_address_management","address_"+toString(i));
361	#endif
362
363	//out_ADDRESS_INSTRUCTION_ENABLE - address_management
364	}
365
366	dest = _name+"_ifetch_unit_glue";
367
368	COMPONENT_MAP(_component,src , "in_ADDRESS_VAL" ,
369	dest,"out_ICACHE_REQ_QUEUE_VAL");
370	COMPONENT_MAP(_component,src ,"out_ADDRESS_ACK" ,
371	dest, "in_ICACHE_REQ_QUEUE_ACK");
372	COMPONENT_MAP(_component,src , "in_ADDRESS_INSTRUCTION_ADDRESS",
373	dest,"out_ICACHE_REQ_QUEUE_ADDRESS");
374	// in_ADDRESS_INST_IFETCH_PTR - address_management
375	// in_ADDRESS_BRANCH_STATE - address_management
376	// in_ADDRESS_BRANCH_UPDATE_PREDICTION_ID - address_management
377	}
378
379	{
380	dest = _name;
381
382	#ifdef POSITION
383	_component->interface_map (src ,"icache_rsp",
384	dest,"icache_rsp");
385	#endif
386
387	for (uint32_t i=0; i<_param->_nb_instruction; i++)
388	{
389	#ifdef POSITION
390	_component->interface_map (src ,"icache_rsp_"+toString(i),
391	dest,"icache_rsp_"+toString(i));
392	#endif
393
394	PORT_MAP(_component,src ,"out_DECOD_"+toString(i)+"_VAL" ,
395	dest,"out_DECOD_"+toString(i)+"_VAL" );
396	PORT_MAP(_component,src , "in_DECOD_"+toString(i)+"_ACK" ,
397	dest, "in_DECOD_"+toString(i)+"_ACK" );
398	PORT_MAP(_component,src ,"out_DECOD_"+toString(i)+"_INSTRUCTION" ,
399	dest,"out_DECOD_"+toString(i)+"_INSTRUCTION" );
400	PORT_MAP(_component,src ,"out_DECOD_"+toString(i)+"_ADDRESS" ,
401	dest,"out_DECOD_"+toString(i)+"_ADDRESS" );
402	PORT_MAP(_component,src ,"out_DECOD_"+toString(i)+"_BRANCH_STATE" ,
403	dest,"out_DECOD_"+toString(i)+"_BRANCH_STATE" );
404	if (_param->_have_port_depth)
405	PORT_MAP(_component,src ,"out_DECOD_"+toString(i)+"_BRANCH_UPDATE_PREDICTION_ID",
406	dest,"out_DECOD_"+toString(i)+"_BRANCH_UPDATE_PREDICTION_ID");
407	PORT_MAP(_component,src ,"out_DECOD_"+toString(i)+"_EXCEPTION" ,
408	dest,"out_DECOD_"+toString(i)+"_EXCEPTION" );
409	}
410	}
411
412	{
413	dest = _name;
414
415	#ifdef POSITION
416	_component->interface_map (src ,"icache_rsp",
417	dest,"icache_rsp");
418	#endif
419
420	PORT_MAP(_component,src , "in_ICACHE_RSP_VAL" ,dest, "in_ICACHE_RSP_VAL" );
421	PORT_MAP(_component,src ,"out_ICACHE_RSP_ACK" ,dest,"out_ICACHE_RSP_ACK" );
422	if (_param->_have_port_ifetch_queue_ptr)
423	PORT_MAP(_component,src , "in_ICACHE_RSP_PACKET_ID",dest, "in_ICACHE_RSP_PACKET_ID");
424	PORT_MAP(_component,src , "in_ICACHE_RSP_ERROR" ,dest, "in_ICACHE_RSP_ERROR" );
425
426	for (uint32_t i=0; i<_param->_nb_instruction; i++)
427	{
428	#ifdef POSITION
429	_component->interface_map (src ,"icache_rsp_"+toString(i),
430	dest,"icache_rsp_"+toString(i));
431	#endif
432	PORT_MAP(_component,src , "in_ICACHE_RSP_"+toString(i)+"_INSTRUCTION",
433	dest, "in_ICACHE_RSP_"+toString(i)+"_INSTRUCTION");
434	}
435	}
436
437	{
438	dest = _name+"_ifetch_unit_glue";
439
440	#ifdef POSITION
441	_component->interface_map (src ,"event_reset",
442	dest,"event");
443	#endif
444
445	COMPONENT_MAP(_component,src , "in_EVENT_RESET_VAL",dest,"out_EVENT_QUEUE_VAL");
446	COMPONENT_MAP(_component,src ,"out_EVENT_RESET_ACK",dest, "in_EVENT_QUEUE_ACK");
447	}
448	}
449
450	// ===================================================================
451	// =====[ ifetch_unit_glue ]==========================================
452	// ===================================================================
453	{
454	src = _name+"_ifetch_unit_glue";
455	log_printf(INFO,Ifetch_unit,FUNCTION,_("Instance : %s"),src.c_str());
456
457	{
458	dest = _name;
459	#ifdef POSITION
460	_component->interface_map (src ,"",
461	dest,"");
462	#endif
463	PORT_MAP(_component,src , "in_CLOCK" ,dest, "in_CLOCK");
464	PORT_MAP(_component,src , "in_NRESET",dest, "in_NRESET");
465	}
466
467	{
468	dest = _name;
469
470	#ifdef POSITION
471	_component->interface_map (src ,"icache_req",
472	dest,"icache_req");
473	#endif
474
475	PORT_MAP(_component,src ,"out_ICACHE_REQ_VAL" ,dest,"out_ICACHE_REQ_VAL");
476	PORT_MAP(_component,src , "in_ICACHE_REQ_ACK" ,dest, "in_ICACHE_REQ_ACK");
477	PORT_MAP(_component,src ,"out_ICACHE_REQ_TYPE" ,dest,"out_ICACHE_REQ_TYPE");
478	PORT_MAP(_component,src ,"out_ICACHE_REQ_ADDRESS",dest,"out_ICACHE_REQ_ADDRESS");
479
480	// in_ICACHE_REQ_ADDRESS_VAL - address_management
481	//out_ICACHE_REQ_QUEUE_VAL - ifetch_queue
482	//out_ICACHE_REQ_ADDRESS_ACK - address_management
483	// in_ICACHE_REQ_QUEUE_ACK - ifetch_queue
484	// in_ICACHE_REQ_ADDRESS_ADDRESS - address_management
485	//out_ICACHE_REQ_QUEUE_ADDRESS - ifetch_queue
486
487	}
488
489	{
490	dest = _name;
491
492	#ifdef POSITION
493	_component->interface_map (src ,"event",
494	dest,"event");
495	#endif
496
497	PORT_MAP(_component,src , "in_EVENT_VAL" ,dest , "in_EVENT_VAL" );
498	PORT_MAP(_component,src ,"out_EVENT_ACK" ,dest ,"out_EVENT_ACK" );
499
500	//out_EVENT_ADDRESS_VAL - address_management
501	//out_EVENT_QUEUE_VAL - ifetch_queue
502	// in_EVENT_ADDRESS_ACK - address_management
503	// in_EVENT_QUEUE_ACK - ifetch_queue
504	}
505	}
506
507	// ~~~~~[ Others ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
508	#if DEBUG_Ifetch_unit == true
509	_component->test_map();
510	#endif
511
512	#ifdef POSITION
513	if (usage_is_set(_usage,USE_POSITION))
514	_component->generate_file();
515	#endif
516
517	log_printf(FUNC,Ifetch_unit,FUNCTION,"End");
518	};
519
520	}; // end namespace ifetch_unit
521	}; // end namespace front_end
522	}; // end namespace multi_front_end
523	}; // end namespace core
524
525	}; // end namespace behavioural
526	}; // end namespace morpheo

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source: trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Ifetch_unit/src/Ifetch_unit_allocation.cpp

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