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source: trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Decod_unit/src/Decod_unit_allocation.cpp @ 137

Last change on this file since 137 was 137, checked in by rosiere, 14 years ago
Various modif (add test, and vhdl)
Property svn:keywords set to `Id`
File size: 30.9 KB

Line
1	/*
2	* $Id: Decod_unit_allocation.cpp 137 2010-02-16 12:35:48Z rosiere $
3	*
4	* [ Description ]
5	*
6	*/
7
8	#include "Behavioural/Core/Multi_Front_end/Front_end/Decod_unit/include/Decod_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 decod_unit {
17
18	#undef FUNCTION
19	#define FUNCTION "Decod_unit::allocation"
20	void Decod_unit::allocation
21	(
22	#ifdef STATISTICS
23	morpheo::behavioural::Parameters_Statistics * param_statistics
24	#else
25	void
26	#endif
27	)
28	{
29	log_begin(Decod_unit,FUNCTION);
30
31	_component = new Component (_usage);
32
33	Entity * entity = _component->set_entity (_name
34	,"Decod_unit"
35	#ifdef POSITION
36	,COMBINATORY
37	#endif
38	);
39
40	_interfaces = entity->set_interfaces();
41
42	// ~~~~~[ Interface : "" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
43	{
44	Interface * interface = _interfaces->set_interface(""
45	#ifdef POSITION
46	,IN
47	,SOUTH,
48	"Generalist interface"
49	#endif
50	);
51
52	in_CLOCK = interface->set_signal_clk ("clock" ,1, CLOCK_VHDL_YES);
53	in_NRESET = interface->set_signal_in <Tcontrol_t> ("nreset",1, RESET_VHDL_YES);
54	}
55
56	// ~~~~~[ Interface : "ifetch" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
57	{
58	ALLOC2_INTERFACE_BEGIN("ifetch", IN, WEST, _("Instruction's bundle"), _param->_nb_context, _param->_nb_inst_fetch[it1]);
59
60	_ALLOC2_VALACK_IN ( in_IFETCH_VAL ,VAL, _param->_nb_context, _param->_nb_inst_fetch[it1]);
61	_ALLOC2_VALACK_OUT(out_IFETCH_ACK ,ACK, _param->_nb_context, _param->_nb_inst_fetch[it1]);
62	_ALLOC2_SIGNAL_IN ( in_IFETCH_INSTRUCTION ,"instruction" ,Tinstruction_t ,_param->_size_instruction ,_param->_nb_context, _param->_nb_inst_fetch[it1]);
63	_ALLOC2_SIGNAL_IN (in_IFETCH_CONTEXT_ID ,"context_id" ,Tcontext_t ,_param->_size_context_id ,_param->_nb_context, _param->_nb_inst_fetch[it1]);
64	_ALLOC2_SIGNAL_IN (in_IFETCH_ADDRESS ,"address" ,Tgeneral_address_t ,_param->_size_instruction_address,_param->_nb_context, _param->_nb_inst_fetch[it1]);
65	// _ALLOC2_SIGNAL_IN (in_IFETCH_ADDRESS_NEXT ,"address_next" ,Tgeneral_address_t ,_param->_size_instruction_address,_param->_nb_context, _param->_nb_inst_fetch[it1]);
66	// _ALLOC2_SIGNAL_IN (in_IFETCH_INST_IFETCH_PTR ,"inst_ifetch_ptr" ,Tinst_ifetch_ptr_t ,_param->_size_inst_ifetch_ptr ,_param->_nb_context, _param->_nb_inst_fetch[it1]);
67	_ALLOC2_SIGNAL_IN (in_IFETCH_BRANCH_STATE ,"branch_state" ,Tbranch_state_t ,_param->_size_branch_state ,_param->_nb_context, _param->_nb_inst_fetch[it1]);
68	_ALLOC2_SIGNAL_IN (in_IFETCH_BRANCH_UPDATE_PREDICTION_ID,"branch_update_prediction_id",Tprediction_ptr_t ,_param->_size_depth ,_param->_nb_context, _param->_nb_inst_fetch[it1]);
69	_ALLOC2_SIGNAL_IN (in_IFETCH_EXCEPTION ,"exception" ,Texception_t ,_param->_size_exception_ifetch ,_param->_nb_context, _param->_nb_inst_fetch[it1]);
70
71	ALLOC2_INTERFACE_END(_param->_nb_context, _param->_nb_inst_fetch[it1]);
72	}
73
74	// ~~~~~[ Interface : "decod" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
75	{
76	ALLOC1_INTERFACE_BEGIN("decod", OUT, EAST, _("Instruction decoded"), _param->_nb_inst_decod);
77
78	ALLOC1_VALACK_OUT(out_DECOD_VAL ,VAL);
79	ALLOC1_VALACK_IN ( in_DECOD_ACK ,ACK);
80	ALLOC1_SIGNAL_OUT(out_DECOD_CONTEXT_ID ,"context_id" ,Tcontext_t ,_param->_size_context_id );
81	ALLOC1_SIGNAL_OUT(out_DECOD_DEPTH ,"depth" ,Tdepth_t ,_param->_size_depth );
82	#ifdef STATISTICS
83	ALLOC1_SIGNAL_OUT(out_DECOD_INSTRUCTION ,"instruction" ,uint32_t ,32);
84	#endif
85	ALLOC1_SIGNAL_OUT(out_DECOD_TYPE ,"type" ,Ttype_t ,_param->_size_type );
86	ALLOC1_SIGNAL_OUT(out_DECOD_OPERATION ,"operation" ,Toperation_t ,_param->_size_operation );
87	ALLOC1_SIGNAL_OUT(out_DECOD_NO_EXECUTE ,"no_execute" ,Tcontrol_t ,1 );
88	// ALLOC1_SIGNAL_OUT(out_DECOD_HAVE_EVENT ,"have_event" ,Tcontrol_t ,1 );
89	ALLOC1_SIGNAL_OUT(out_DECOD_LAST_EVENT ,"last_event" ,Tcontrol_t ,1 );
90	ALLOC1_SIGNAL_OUT(out_DECOD_IS_DELAY_SLOT,"is_delay_slot",Tcontrol_t ,1 );
91	#ifdef DEBUG
92	ALLOC1_SIGNAL_OUT(out_DECOD_ADDRESS ,"address" ,Tgeneral_data_t ,_param->_size_instruction_address );
93	#endif
94	ALLOC1_SIGNAL_OUT(out_DECOD_ADDRESS_NEXT ,"address_next" ,Tgeneral_data_t ,_param->_size_instruction_address );
95	ALLOC1_SIGNAL_OUT(out_DECOD_HAS_IMMEDIAT ,"has_immediat" ,Tcontrol_t ,1 );
96	ALLOC1_SIGNAL_OUT(out_DECOD_IMMEDIAT ,"immediat" ,Tgeneral_data_t ,_param->_size_general_data );
97	ALLOC1_SIGNAL_OUT(out_DECOD_READ_RA ,"read_ra" ,Tcontrol_t ,1 );
98	ALLOC1_SIGNAL_OUT(out_DECOD_NUM_REG_RA ,"num_reg_ra" ,Tgeneral_address_t,_param->_size_general_register_logic);
99	ALLOC1_SIGNAL_OUT(out_DECOD_READ_RB ,"read_rb" ,Tcontrol_t ,1 );
100	ALLOC1_SIGNAL_OUT(out_DECOD_NUM_REG_RB ,"num_reg_rb" ,Tgeneral_address_t,_param->_size_general_register_logic);
101	ALLOC1_SIGNAL_OUT(out_DECOD_READ_RC ,"read_rc" ,Tcontrol_t ,1 );
102	ALLOC1_SIGNAL_OUT(out_DECOD_NUM_REG_RC ,"num_reg_rc" ,Tspecial_address_t,_param->_size_special_register_logic);
103	ALLOC1_SIGNAL_OUT(out_DECOD_WRITE_RD ,"write_rd" ,Tcontrol_t ,1 );
104	ALLOC1_SIGNAL_OUT(out_DECOD_NUM_REG_RD ,"num_reg_rd" ,Tgeneral_address_t,_param->_size_general_register_logic);
105	ALLOC1_SIGNAL_OUT(out_DECOD_WRITE_RE ,"write_re" ,Tcontrol_t ,1 );
106	ALLOC1_SIGNAL_OUT(out_DECOD_NUM_REG_RE ,"num_reg_re" ,Tspecial_address_t,_param->_size_special_register_logic);
107	ALLOC1_SIGNAL_OUT(out_DECOD_EXCEPTION_USE,"exception_use",Texception_t ,_param->_size_exception_use );
108	ALLOC1_SIGNAL_OUT(out_DECOD_EXCEPTION ,"exception" ,Texception_t ,_param->_size_exception_decod );
109
110	ALLOC1_INTERFACE_END(_param->_nb_inst_decod);
111	}
112
113	// ~~~~~[ Interface : "predict" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
114	{
115	ALLOC1_INTERFACE_BEGIN("predict",OUT,NORTH,_("Decod a branch -> inform the branch predictor."),_param->_nb_inst_decod);
116
117	ALLOC1_VALACK_OUT(out_PREDICT_VAL ,VAL);
118	ALLOC1_VALACK_IN ( in_PREDICT_ACK ,ACK);
119	ALLOC1_SIGNAL_OUT(out_PREDICT_CONTEXT_ID ,"context_id" ,Tcontext_t ,_param->_size_context_id );
120	ALLOC1_SIGNAL_OUT(out_PREDICT_MATCH_INST_IFETCH_PTR ,"match_inst_ifetch_ptr" ,Tcontrol_t ,1 );
121	ALLOC1_SIGNAL_OUT(out_PREDICT_BRANCH_STATE ,"branch_state" ,Tbranch_state_t ,_param->_size_branch_state );
122	ALLOC1_SIGNAL_OUT(out_PREDICT_BRANCH_UPDATE_PREDICTION_ID,"branch_update_prediction_id",Tprediction_ptr_t ,_param->_size_depth );
123	ALLOC1_SIGNAL_OUT(out_PREDICT_BRANCH_CONDITION ,"branch_condition" ,Tbranch_condition_t,_param->_size_branch_condition);
124	// ALLOC1_SIGNAL_OUT(out_PREDICT_BRANCH_STACK_WRITE ,"branch_stack_write" ,Tcontrol_t ,1 );
125	ALLOC1_SIGNAL_OUT(out_PREDICT_BRANCH_DIRECTION ,"branch_direction" ,Tcontrol_t ,1 );
126	ALLOC1_SIGNAL_OUT(out_PREDICT_ADDRESS_SRC ,"address_src" ,Tgeneral_data_t ,_param->_size_instruction_address );
127	ALLOC1_SIGNAL_OUT(out_PREDICT_ADDRESS_DEST ,"address_dest" ,Tgeneral_data_t ,_param->_size_instruction_address );
128	ALLOC1_SIGNAL_IN ( in_PREDICT_CAN_CONTINUE ,"can_continue" ,Tcontrol_t ,1 );
129
130	ALLOC1_INTERFACE_END(_param->_nb_inst_decod);
131	}
132
133	// ~~~~~[ Interface : "depth" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
134	{
135	ALLOC1_INTERFACE_BEGIN("depth",IN ,NORTH,_("Depth"), _param->_nb_context);
136
137	ALLOC1_SIGNAL_IN ( in_DEPTH_MIN ,"min" ,Tdepth_t ,_param->_size_depth);
138	ALLOC1_SIGNAL_IN ( in_DEPTH_MAX ,"max" ,Tdepth_t ,_param->_size_depth);
139	ALLOC1_SIGNAL_IN ( in_DEPTH_FULL ,"full" ,Tcontrol_t ,1);
140
141	ALLOC1_INTERFACE_END(_param->_nb_context);
142	}
143
144	// ~~~~~[ Interface : "nb_inst" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
145	{
146	ALLOC1_INTERFACE_BEGIN("nb_inst",OUT,NORTH,_("Instruction's number"), _param->_nb_context);
147
148	ALLOC1_SIGNAL_OUT(out_NB_INST_DECOD_ALL ,"decod_all" ,Tcounter_t ,_param->_size_nb_inst_decod);
149
150	ALLOC1_INTERFACE_END(_param->_nb_context);
151	}
152
153	// ~~~~~[ Interface : "context" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
154	{
155	ALLOC1_INTERFACE_BEGIN("context", IN, NORTH, _("context's information"), _param->_nb_context);
156
157	ALLOC1_SIGNAL_IN (in_CONTEXT_DECOD_ENABLE,"decod_enable",Tcontrol_t,1);
158	ALLOC1_SIGNAL_IN (in_CONTEXT_EVENT ,"event" ,Tcontrol_t,1);
159	ALLOC1_SIGNAL_IN (in_CONTEXT_DEPTH_VAL ,"depth_val" ,Tcontrol_t,1);
160	ALLOC1_SIGNAL_IN (in_CONTEXT_DEPTH ,"depth" ,Tdepth_t ,_param->_size_depth);
161
162	ALLOC1_INTERFACE_END(_param->_nb_context);
163	}
164
165	// ~~~~~[ Interface : "context_event" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
166	{
167	ALLOC0_INTERFACE_BEGIN("context_event", OUT, NORTH, _("context's evenement"));
168
169	ALLOC0_VALACK_OUT(out_CONTEXT_EVENT_VAL ,VAL);
170	ALLOC0_VALACK_IN ( in_CONTEXT_EVENT_ACK ,ACK);
171	ALLOC0_SIGNAL_OUT(out_CONTEXT_EVENT_CONTEXT_ID ,"context_id" ,Tcontext_t ,_param->_size_context_id );
172	ALLOC0_SIGNAL_OUT(out_CONTEXT_EVENT_DEPTH ,"depth" ,Tdepth_t ,_param->_size_depth );
173	ALLOC0_SIGNAL_OUT(out_CONTEXT_EVENT_TYPE ,"type" ,Tevent_type_t ,_param->_size_event_type );
174	ALLOC0_SIGNAL_OUT(out_CONTEXT_EVENT_IS_DELAY_SLOT,"is_delay_slot",Tcontrol_t ,1 );
175	ALLOC0_SIGNAL_OUT(out_CONTEXT_EVENT_ADDRESS ,"address" ,Tgeneral_data_t,_param->_size_instruction_address);
176	ALLOC0_SIGNAL_OUT(out_CONTEXT_EVENT_ADDRESS_EPCR ,"address_epcr" ,Tgeneral_data_t,_param->_size_instruction_address);
177
178	ALLOC0_INTERFACE_END();
179	}
180
181	// ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
182	std::string src,dest;
183
184	{
185	src = _name+"_decod";
186	log_printf(INFO,Decod_unit,FUNCTION,_("Create : %s"),src.c_str());
187
188	_component_decod = new morpheo::behavioural::core::multi_front_end::front_end::decod_unit::decod::Decod
189	(src.c_str()
190	#ifdef STATISTICS
191	,param_statistics
192	#endif
193	,_param->_param_decod
194	,_usage);
195
196	_component->set_component (_component_decod->_component
197	#ifdef POSITION
198	, 50, 50, 10, 10
199	#endif
200	);
201	}
202
203	{
204	src = _name+"_decod_queue";
205	log_printf(INFO,Decod_unit,FUNCTION,_("Create : %s"),src.c_str());
206
207	_component_decod_queue = new morpheo::behavioural::core::multi_front_end::front_end::decod_unit::decod_queue::Decod_queue
208	(src.c_str()
209	#ifdef STATISTICS
210	,param_statistics
211	#endif
212	,_param->_param_decod_queue
213	,_usage);
214
215	_component->set_component (_component_decod_queue->_component
216	#ifdef POSITION
217	, 50, 50, 10, 10
218	#endif
219	);
220	}
221
222	// ~~~~~[ Instanciation ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
223
224	// ===================================================================
225	// =====[ decod ]=====================================================
226	// ===================================================================
227	{
228	src = _name+"_decod";
229	log_printf(INFO,Decod_unit,FUNCTION,_("Instance : %s"),src.c_str());
230
231	{
232	dest = _name;
233	#ifdef POSITION
234	_component->interface_map (src ,"",
235	dest,"");
236	#endif
237	PORT_MAP(_component,src , "in_CLOCK" ,dest, "in_CLOCK");
238	PORT_MAP(_component,src , "in_NRESET",dest, "in_NRESET");
239	}
240
241	for (uint32_t i=0; i<_param->_nb_context; i++)
242	{
243	dest = _name;
244
245	for (uint32_t j=0; j<_param->_nb_inst_fetch [i]; j++)
246	{
247	#ifdef POSITION
248	_component->interface_map (src ,"ifetch_"+toString(i)+"_"+toString(j),
249	dest,"ifetch_"+toString(i)+"_"+toString(j));
250	#endif
251
252	PORT_MAP(_component,src , "in_IFETCH_"+toString(i)+"_"+toString(j)+"_VAL" ,
253	dest, "in_IFETCH_"+toString(i)+"_"+toString(j)+"_VAL" );
254	PORT_MAP(_component,src ,"out_IFETCH_"+toString(i)+"_"+toString(j)+"_ACK" ,
255	dest,"out_IFETCH_"+toString(i)+"_"+toString(j)+"_ACK" );
256	PORT_MAP(_component,src , "in_IFETCH_"+toString(i)+"_"+toString(j)+"_INSTRUCTION",
257	dest, "in_IFETCH_"+toString(i)+"_"+toString(j)+"_INSTRUCTION");
258	if (_param->_have_port_context_id)
259	PORT_MAP(_component,src , "in_IFETCH_"+toString(i)+"_"+toString(j)+"_CONTEXT_ID" ,
260	dest, "in_IFETCH_"+toString(i)+"_"+toString(j)+"_CONTEXT_ID" );
261	PORT_MAP(_component,src , "in_IFETCH_"+toString(i)+"_"+toString(j)+"_ADDRESS" ,
262	dest, "in_IFETCH_"+toString(i)+"_"+toString(j)+"_ADDRESS" );
263	// PORT_MAP(_component,src , "in_IFETCH_"+toString(i)+"_"+toString(j)+"_ADDRESS_NEXT" ,
264	// dest, "in_IFETCH_"+toString(i)+"_"+toString(j)+"_ADDRESS_NEXT" );
265	// if (_param->_have_port_inst_ifetch_ptr)
266	// PORT_MAP(_component,src , "in_IFETCH_"+toString(i)+"_"+toString(j)+"_INST_IFETCH_PTR" ,
267	// dest, "in_IFETCH_"+toString(i)+"_"+toString(j)+"_INST_IFETCH_PTR" );
268	PORT_MAP(_component,src , "in_IFETCH_"+toString(i)+"_"+toString(j)+"_BRANCH_STATE" ,
269	dest, "in_IFETCH_"+toString(i)+"_"+toString(j)+"_BRANCH_STATE" );
270	if (_param->_have_port_depth)
271	PORT_MAP(_component,src , "in_IFETCH_"+toString(i)+"_"+toString(j)+"_BRANCH_UPDATE_PREDICTION_ID",
272	dest, "in_IFETCH_"+toString(i)+"_"+toString(j)+"_BRANCH_UPDATE_PREDICTION_ID");
273	PORT_MAP(_component,src , "in_IFETCH_"+toString(i)+"_"+toString(j)+"_EXCEPTION" ,
274	dest, "in_IFETCH_"+toString(i)+"_"+toString(j)+"_EXCEPTION" );
275	}
276
277	}
278
279	for (uint32_t i=0; i<_param->_nb_inst_decod; i++)
280	{
281	dest = _name+"_decod_queue";
282
283	#ifdef POSITION
284	_component->interface_map (src ,"decod_" +toString(i),
285	dest,"decod_in_"+toString(i));
286	#endif
287
288	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_VAL" ,
289	dest, "in_DECOD_IN_"+toString(i)+"_VAL" );
290	COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_ACK" ,
291	dest,"out_DECOD_IN_"+toString(i)+"_ACK" );
292	if (_param->_have_port_context_id)
293	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_CONTEXT_ID" ,
294	dest, "in_DECOD_IN_"+toString(i)+"_CONTEXT_ID" );
295	if (_param->_have_port_depth)
296	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_DEPTH" ,
297	dest, "in_DECOD_IN_"+toString(i)+"_DEPTH" );
298	#ifdef STATISTICS
299	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_INSTRUCTION" ,
300	dest, "in_DECOD_IN_"+toString(i)+"_INSTRUCTION" );
301	#endif
302	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_TYPE" ,
303	dest, "in_DECOD_IN_"+toString(i)+"_TYPE" );
304	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_OPERATION" ,
305	dest, "in_DECOD_IN_"+toString(i)+"_OPERATION" );
306	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_NO_EXECUTE" ,
307	dest, "in_DECOD_IN_"+toString(i)+"_NO_EXECUTE" );
308	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_IS_DELAY_SLOT",
309	dest, "in_DECOD_IN_"+toString(i)+"_IS_DELAY_SLOT");
310	#ifdef DEBUG
311	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_ADDRESS" ,
312	dest, "in_DECOD_IN_"+toString(i)+"_ADDRESS" );
313	#endif
314	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_ADDRESS_NEXT" ,
315	dest, "in_DECOD_IN_"+toString(i)+"_ADDRESS_NEXT" );
316	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_HAS_IMMEDIAT" ,
317	dest, "in_DECOD_IN_"+toString(i)+"_HAS_IMMEDIAT" );
318	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_IMMEDIAT" ,
319	dest, "in_DECOD_IN_"+toString(i)+"_IMMEDIAT" );
320	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_READ_RA" ,
321	dest, "in_DECOD_IN_"+toString(i)+"_READ_RA" );
322	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_NUM_REG_RA" ,
323	dest, "in_DECOD_IN_"+toString(i)+"_NUM_REG_RA" );
324	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_READ_RB" ,
325	dest, "in_DECOD_IN_"+toString(i)+"_READ_RB" );
326	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_NUM_REG_RB" ,
327	dest, "in_DECOD_IN_"+toString(i)+"_NUM_REG_RB" );
328	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_READ_RC" ,
329	dest, "in_DECOD_IN_"+toString(i)+"_READ_RC" );
330	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_NUM_REG_RC" ,
331	dest, "in_DECOD_IN_"+toString(i)+"_NUM_REG_RC" );
332	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_WRITE_RD" ,
333	dest, "in_DECOD_IN_"+toString(i)+"_WRITE_RD" );
334	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_NUM_REG_RD" ,
335	dest, "in_DECOD_IN_"+toString(i)+"_NUM_REG_RD" );
336	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_WRITE_RE" ,
337	dest, "in_DECOD_IN_"+toString(i)+"_WRITE_RE" );
338	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_NUM_REG_RE" ,
339	dest, "in_DECOD_IN_"+toString(i)+"_NUM_REG_RE" );
340	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_EXCEPTION_USE",
341	dest, "in_DECOD_IN_"+toString(i)+"_EXCEPTION_USE");
342	COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_EXCEPTION" ,
343	dest, "in_DECOD_IN_"+toString(i)+"_EXCEPTION" );
344	}
345
346	for (uint32_t i=0; i<_param->_nb_inst_decod; i++)
347	{
348	dest = _name;
349
350	#ifdef POSITION
351	_component->interface_map (src ,"predict"+toString(i),
352	dest,"predict"+toString(i));
353	#endif
354
355	PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_VAL" ,
356	dest,"out_PREDICT_"+toString(i)+"_VAL" );
357	PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_ACK" ,
358	dest, "in_PREDICT_"+toString(i)+"_ACK" );
359	if (_param->_have_port_context_id)
360	PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_CONTEXT_ID" ,
361	dest,"out_PREDICT_"+toString(i)+"_CONTEXT_ID" );
362	PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_MATCH_INST_IFETCH_PTR" ,
363	dest,"out_PREDICT_"+toString(i)+"_MATCH_INST_IFETCH_PTR" );
364	PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_BRANCH_STATE" ,
365	dest,"out_PREDICT_"+toString(i)+"_BRANCH_STATE" );
366	if (_param->_have_port_depth)
367	PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_BRANCH_UPDATE_PREDICTION_ID",
368	dest,"out_PREDICT_"+toString(i)+"_BRANCH_UPDATE_PREDICTION_ID");
369	PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_BRANCH_CONDITION" ,
370	dest,"out_PREDICT_"+toString(i)+"_BRANCH_CONDITION" );
371	// PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_BRANCH_STACK_WRITE" ,
372	// dest,"out_PREDICT_"+toString(i)+"_BRANCH_STACK_WRITE" );
373	PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_BRANCH_DIRECTION" ,
374	dest,"out_PREDICT_"+toString(i)+"_BRANCH_DIRECTION" );
375	PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_ADDRESS_SRC" ,
376	dest,"out_PREDICT_"+toString(i)+"_ADDRESS_SRC" );
377	PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_ADDRESS_DEST" ,
378	dest,"out_PREDICT_"+toString(i)+"_ADDRESS_DEST" );
379	PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_CAN_CONTINUE" ,
380	dest, "in_PREDICT_"+toString(i)+"_CAN_CONTINUE" );
381	}
382
383	for (uint32_t i=0; i<_param->_nb_context; i++)
384	{
385	dest = _name;
386
387	#ifdef POSITION
388	_component->interface_map (src ,"context_"+toString(i),
389	dest,"context_"+toString(i));
390	#endif
391
392	PORT_MAP(_component,src , "in_CONTEXT_"+toString(i)+"_DECOD_ENABLE",
393	dest, "in_CONTEXT_"+toString(i)+"_DECOD_ENABLE");
394	PORT_MAP(_component,src , "in_CONTEXT_"+toString(i)+"_DEPTH_VAL" ,
395	dest, "in_CONTEXT_"+toString(i)+"_DEPTH_VAL" );
396	if (_param->_have_port_depth)
397	PORT_MAP(_component,src , "in_CONTEXT_"+toString(i)+"_DEPTH" ,
398	dest, "in_CONTEXT_"+toString(i)+"_DEPTH" );
399	}
400
401	{
402	dest = _name;
403
404	#ifdef POSITION
405	_component->interface_map (src ,"context_event",
406	dest,"context_event");
407	#endif
408
409	PORT_MAP(_component,src ,"out_CONTEXT_EVENT_VAL" ,
410	dest,"out_CONTEXT_EVENT_VAL" );
411	PORT_MAP(_component,src , "in_CONTEXT_EVENT_ACK" ,
412	dest, "in_CONTEXT_EVENT_ACK" );
413	if (_param->_have_port_context_id)
414	PORT_MAP(_component,src ,"out_CONTEXT_EVENT_CONTEXT_ID" ,
415	dest,"out_CONTEXT_EVENT_CONTEXT_ID" );
416	if (_param->_have_port_depth)
417	PORT_MAP(_component,src ,"out_CONTEXT_EVENT_DEPTH" ,
418	dest,"out_CONTEXT_EVENT_DEPTH" );
419	PORT_MAP(_component,src ,"out_CONTEXT_EVENT_TYPE" ,
420	dest,"out_CONTEXT_EVENT_TYPE" );
421	PORT_MAP(_component,src ,"out_CONTEXT_EVENT_IS_DELAY_SLOT",
422	dest,"out_CONTEXT_EVENT_IS_DELAY_SLOT");
423	PORT_MAP(_component,src ,"out_CONTEXT_EVENT_ADDRESS" ,
424	dest,"out_CONTEXT_EVENT_ADDRESS" );
425	PORT_MAP(_component,src ,"out_CONTEXT_EVENT_ADDRESS_EPCR" ,
426	dest,"out_CONTEXT_EVENT_ADDRESS_EPCR" );
427
428	}
429	}
430
431	// ===================================================================
432	// =====[ decod_queue ]===============================================
433	// ===================================================================
434	{
435	src = _name+"_decod_queue";
436	log_printf(INFO,Decod_unit,FUNCTION,_("Instance : %s"),src.c_str());
437
438	{
439	dest = _name;
440	#ifdef POSITION
441	_component->interface_map (src ,"",
442	dest,"");
443	#endif
444	PORT_MAP(_component,src , "in_CLOCK" ,dest, "in_CLOCK");
445	PORT_MAP(_component,src , "in_NRESET",dest, "in_NRESET");
446	}
447
448	// in_DECOD_IN_VAL - component decod
449	//out_DECOD_IN_ACK - component decod
450	// in_DECOD_IN_CONTEXT_ID - component decod
451	// in_DECOD_IN_DEPTH - component decod
452	// in_DECOD_IN_TYPE - component decod
453	// in_DECOD_IN_OPERATION - component decod
454	// in_DECOD_IN_NO_EXECUTE - component decod
455	// in_DECOD_IN_IS_DELAY_SLOT - component decod
456	// in_DECOD_IN_ADDRESS - component decod
457	// in_DECOD_IN_ADDRESS_NEXT - component decod
458	// in_DECOD_IN_HAS_IMMEDIAT - component decod
459	// in_DECOD_IN_IMMEDIAT - component decod
460	// in_DECOD_IN_READ_RA - component decod
461	// in_DECOD_IN_NUM_REG_RA - component decod
462	// in_DECOD_IN_READ_RB - component decod
463	// in_DECOD_IN_NUM_REG_RB - component decod
464	// in_DECOD_IN_READ_RC - component decod
465	// in_DECOD_IN_NUM_REG_RC - component decod
466	// in_DECOD_IN_WRITE_RD - component decod
467	// in_DECOD_IN_NUM_REG_RD - component decod
468	// in_DECOD_IN_WRITE_RE - component decod
469	// in_DECOD_IN_NUM_REG_RE - component decod
470	// in_DECOD_IN_EXCEPTION_USE - component decod
471	// in_DECOD_IN_EXCEPTION - component decod
472
473	for (uint32_t i=0; i<_param->_nb_inst_decod; i++)
474	{
475	dest = _name;
476
477	#ifdef POSITION
478	_component->interface_map (src ,"decod_out_"+toString(i),
479	dest,"decod" +toString(i));
480	#endif
481
482	PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_VAL" ,
483	dest,"out_DECOD_" +toString(i)+"_VAL" );
484	PORT_MAP(_component,src , "in_DECOD_OUT_"+toString(i)+"_ACK" ,
485	dest, "in_DECOD_" +toString(i)+"_ACK" );
486	if (_param->_have_port_context_id)
487	PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_CONTEXT_ID" ,
488	dest,"out_DECOD_" +toString(i)+"_CONTEXT_ID" );
489	if (_param->_have_port_depth)
490	PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_DEPTH" ,
491	dest,"out_DECOD_" +toString(i)+"_DEPTH" );
492	#ifdef STATISTICS
493	PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_INSTRUCTION" ,
494	dest,"out_DECOD_" +toString(i)+"_INSTRUCTION" );
495	#endif
496	PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_TYPE" ,
497	dest,"out_DECOD_" +toString(i)+"_TYPE" );
498	PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_OPERATION" ,
499	dest,"out_DECOD_" +toString(i)+"_OPERATION" );
500	PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_NO_EXECUTE" ,
501	dest,"out_DECOD_" +toString(i)+"_NO_EXECUTE" );
502	// PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_HAVE_EVENT" ,
503	// dest,"out_DECOD_" +toString(i)+"_HAVE_EVENT" );
504	PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_LAST_EVENT" ,
505	dest,"out_DECOD_" +toString(i)+"_LAST_EVENT" );
506	PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_IS_DELAY_SLOT",
507	dest,"out_DECOD_" +toString(i)+"_IS_DELAY_SLOT");
508	#ifdef DEBUG
509	PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_ADDRESS" ,
510	dest,"out_DECOD_" +toString(i)+"_ADDRESS" );
511	#endif
512	PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_ADDRESS_NEXT" ,
513	dest,"out_DECOD_" +toString(i)+"_ADDRESS_NEXT" );
514	PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_HAS_IMMEDIAT" ,
515	dest,"out_DECOD_" +toString(i)+"_HAS_IMMEDIAT" );
516	PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_IMMEDIAT" ,
517	dest,"out_DECOD_" +toString(i)+"_IMMEDIAT" );
518	PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_READ_RA" ,
519	dest,"out_DECOD_" +toString(i)+"_READ_RA" );
520	PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_NUM_REG_RA" ,
521	dest,"out_DECOD_" +toString(i)+"_NUM_REG_RA" );
522	PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_READ_RB" ,
523	dest,"out_DECOD_" +toString(i)+"_READ_RB" );
524	PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_NUM_REG_RB" ,
525	dest,"out_DECOD_" +toString(i)+"_NUM_REG_RB" );
526	PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_READ_RC" ,
527	dest,"out_DECOD_" +toString(i)+"_READ_RC" );
528	PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_NUM_REG_RC" ,
529	dest,"out_DECOD_" +toString(i)+"_NUM_REG_RC" );
530	PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_WRITE_RD" ,
531	dest,"out_DECOD_" +toString(i)+"_WRITE_RD" );
532	PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_NUM_REG_RD" ,
533	dest,"out_DECOD_" +toString(i)+"_NUM_REG_RD" );
534	PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_WRITE_RE" ,
535	dest,"out_DECOD_" +toString(i)+"_WRITE_RE" );
536	PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_NUM_REG_RE" ,
537	dest,"out_DECOD_" +toString(i)+"_NUM_REG_RE" );
538	PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_EXCEPTION_USE",
539	dest,"out_DECOD_" +toString(i)+"_EXCEPTION_USE");
540	PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_EXCEPTION" ,
541	dest,"out_DECOD_" +toString(i)+"_EXCEPTION" );
542	}
543
544	for (uint32_t i=0; i<_param->_nb_context; i++)
545	{
546	dest = _name;
547
548	#ifdef POSITION
549	_component->interface_map (src ,"depth"+toString(i),
550	dest,"depth"+toString(i));
551	#endif
552
553	if (_param->_have_port_depth)
554	{
555	PORT_MAP(_component,src , "in_DEPTH_"+toString(i)+"_MIN",
556	dest, "in_DEPTH_"+toString(i)+"_MIN");
557	PORT_MAP(_component,src , "in_DEPTH_"+toString(i)+"_MAX",
558	dest, "in_DEPTH_"+toString(i)+"_MAX");
559	}
560	PORT_MAP(_component,src , "in_DEPTH_"+toString(i)+"_FULL",
561	dest, "in_DEPTH_"+toString(i)+"_FULL");
562	}
563
564	for (uint32_t i=0; i<_param->_nb_context; i++)
565	{
566	dest = _name;
567
568	#ifdef POSITION
569	_component->interface_map (src ,"nb_inst"+toString(i),
570	dest,"nb_inst"+toString(i));
571	#endif
572
573	PORT_MAP(_component,src ,"out_NB_INST_"+toString(i)+ "_ALL",
574	dest,"out_NB_INST_"+toString(i)+"_DECOD_ALL");
575	}
576
577
578
579	for (uint32_t i=0; i<_param->_nb_context; i++)
580	{
581	dest = _name;
582
583	#ifdef POSITION
584	_component->interface_map (src ,"context_"+toString(i),
585	dest,"context_"+toString(i));
586	#endif
587
588	PORT_MAP(_component,src , "in_CONTEXT_"+toString(i)+"_EVENT" ,
589	dest, "in_CONTEXT_"+toString(i)+"_EVENT" );
590
591	}
592	}
593	// ~~~~~[ Others ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
594	#if DEBUG_Decod_unit == true
595	_component->test_map();
596	#endif
597
598	#ifdef POSITION
599	if (usage_is_set(_usage,USE_POSITION))
600	_component->generate_file();
601	#endif
602
603	log_end(Decod_unit,FUNCTION);
604	};
605
606	}; // end namespace decod_unit
607	}; // end namespace front_end
608	}; // end namespace multi_front_end
609	}; // end namespace core
610
611	}; // end namespace behavioural
612	}; // end namespace morpheo

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