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source: trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Decod_unit/src/Decod_unit_allocation.cpp @ 136

Last change on this file since 136 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: 30.5 KB

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

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