Context Navigation

source: trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Issue_queue/src/Issue_queue_transition.cpp @ 88

Last change on this file since 88 was 88, checked in by rosiere, 15 years ago
Almost complete design with Test and test platform
Property svn:keywords set to `Id`
File size: 5.8 KB

Line
1	#ifdef SYSTEMC
2	/*
3	* $Id: Issue_queue_transition.cpp 88 2008-12-10 18:31:39Z rosiere $
4	*
5	* [ Description ]
6	*
7	*/
8
9	#include "Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Issue_queue/include/Issue_queue.h"
10
11	namespace morpheo {
12	namespace behavioural {
13	namespace core {
14	namespace multi_ooo_engine {
15	namespace ooo_engine {
16	namespace issue_queue {
17
18
19	#undef FUNCTION
20	#define FUNCTION "Issue_queue::transition"
21	void Issue_queue::transition (void)
22	{
23	log_begin(Issue_queue,FUNCTION);
24	log_function(Issue_queue,FUNCTION,_name.c_str());
25
26	if (PORT_READ(in_NRESET) == 0)
27	{
28	_priority_in ->reset();
29	_priority_out->reset();
30	_priority_reg->reset();
31
32	for (uint32_t i=0; i<_param->_nb_bank; i++)
33	_issue_queue [i].clear();
34	}
35	else
36	{
37	_priority_in ->transition();
38	_priority_out->transition();
39	_priority_reg->transition();
40
41	// ===================================================================
42	// =====[ ISSUE_IN ]==================================================
43	// ===================================================================
44	for (uint32_t i=0; i<_param->_nb_bank; i++)
45	if (internal_BANK_IN_ACK [i])
46	{
47	entry_t* entry = NULL;
48
49	if (internal_BANK_IN_IS_REEXECUTE [i])
50	{
51	uint32_t y = internal_BANK_IN_NUM_INST [i];
52
53	if (PORT_READ(in_REEXECUTE_VAL [y]))
54	{
55	#ifdef STATISTICS
56	if (usage_is_set(_usage,USE_STATISTICS))
57	(*_stat_nb_inst_reexecute) ++;
58	#endif
59	entry = new entry_t
60	(
61	(_param->_have_port_context_id )?PORT_READ(in_REEXECUTE_CONTEXT_ID [y]):0,
62	(_param->_have_port_front_end_id )?PORT_READ(in_REEXECUTE_FRONT_END_ID [y]):0,
63	(_param->_have_port_rob_ptr )?PORT_READ(in_REEXECUTE_PACKET_ID [y]):0,
64	PORT_READ(in_REEXECUTE_OPERATION [y]),
65	PORT_READ(in_REEXECUTE_TYPE [y]),
66	PORT_READ(in_REEXECUTE_STORE_QUEUE_PTR_WRITE [y]),
67	(_param->_have_port_load_queue_ptr)?PORT_READ(in_REEXECUTE_LOAD_QUEUE_PTR_WRITE [y]):0,
68	PORT_READ(in_REEXECUTE_HAS_IMMEDIAT [y]),
69	PORT_READ(in_REEXECUTE_IMMEDIAT [y]),
70	PORT_READ(in_REEXECUTE_READ_RA [y]),
71	PORT_READ(in_REEXECUTE_NUM_REG_RA [y]),
72	PORT_READ(in_REEXECUTE_READ_RB [y]),
73	PORT_READ(in_REEXECUTE_NUM_REG_RB [y]),
74	PORT_READ(in_REEXECUTE_READ_RC [y]),
75	PORT_READ(in_REEXECUTE_NUM_REG_RC [y]),
76	PORT_READ(in_REEXECUTE_WRITE_RD [y]),
77	PORT_READ(in_REEXECUTE_NUM_REG_RD [y]),
78	PORT_READ(in_REEXECUTE_WRITE_RE [y]),
79	PORT_READ(in_REEXECUTE_NUM_REG_RE [y])
80	);
81	}
82	}
83	else
84	{
85	uint32_t x = internal_BANK_IN_NUM_RENAME_UNIT [i];
86	uint32_t y = internal_BANK_IN_NUM_INST [i];
87
88	if (PORT_READ(in_ISSUE_IN_VAL[x][y]))
89	{
90	#ifdef STATISTICS
91	if (usage_is_set(_usage,USE_STATISTICS))
92	(*_stat_nb_inst_issue_in [x]) ++;
93	#endif
94	entry = new entry_t
95	(
96	(_param->_have_port_context_id )?PORT_READ(in_ISSUE_IN_CONTEXT_ID [x][y]):0,
97	(_param->_have_port_front_end_id )?PORT_READ(in_ISSUE_IN_FRONT_END_ID [x][y]):0,
98	(_param->_have_port_rob_ptr )?PORT_READ(in_ISSUE_IN_PACKET_ID [x][y]):0,
99	PORT_READ(in_ISSUE_IN_OPERATION [x][y]),
100	PORT_READ(in_ISSUE_IN_TYPE [x][y]),
101	PORT_READ(in_ISSUE_IN_STORE_QUEUE_PTR_WRITE [x][y]),
102	(_param->_have_port_load_queue_ptr)?PORT_READ(in_ISSUE_IN_LOAD_QUEUE_PTR_WRITE [x][y]):0,
103	PORT_READ(in_ISSUE_IN_HAS_IMMEDIAT [x][y]),
104	PORT_READ(in_ISSUE_IN_IMMEDIAT [x][y]),
105	PORT_READ(in_ISSUE_IN_READ_RA [x][y]),
106	PORT_READ(in_ISSUE_IN_NUM_REG_RA [x][y]),
107	PORT_READ(in_ISSUE_IN_READ_RB [x][y]),
108	PORT_READ(in_ISSUE_IN_NUM_REG_RB [x][y]),
109	PORT_READ(in_ISSUE_IN_READ_RC [x][y]),
110	PORT_READ(in_ISSUE_IN_NUM_REG_RC [x][y]),
111	PORT_READ(in_ISSUE_IN_WRITE_RD [x][y]),
112	PORT_READ(in_ISSUE_IN_NUM_REG_RD [x][y]),
113	PORT_READ(in_ISSUE_IN_WRITE_RE [x][y]),
114	PORT_READ(in_ISSUE_IN_NUM_REG_RE [x][y])
115	);
116	}
117	}
118
119	if (entry != NULL)
120	_issue_queue [i].push_back(entry);
121	}
122
123	// ===================================================================
124	// =====[ ISSUE_OUT ]=================================================
125	// ===================================================================
126	for (uint32_t i=0; i<_param->_nb_bank; i++)
127	{
128	// log_printf(TRACE,Issue_queue,FUNCTION," * internal_BANK_OUT [%d] val %d, num_inst %d",i,internal_BANK_OUT_VAL [i],internal_BANK_OUT_NUM_INST [i]);
129
130	if (internal_BANK_OUT_VAL [i])
131	{
132	#ifdef STATISTICS
133	if (usage_is_set(_usage,USE_STATISTICS))
134	(*_stat_nb_inst_issue_out) ++;
135	#endif
136
137	uint32_t x = internal_BANK_OUT_NUM_INST [i];
138	// log_printf(TRACE,Issue_queue,FUNCTION," * ISSUE_OUT_ACK : %d",PORT_READ(in_ISSUE_OUT_ACK [x]));
139
140	if (PORT_READ(in_ISSUE_OUT_ACK [x]))
141	{
142	entry_t * entry = _issue_queue [i].front();
143	_issue_queue [i].pop_front();
144	delete entry;
145	}
146	}
147	}
148	}
149
150	log_printf(TRACE,Issue_queue,FUNCTION," * Info Issue_queue");
151	for (uint32_t i=0; i<_param->_nb_bank; i++)
152	{
153	#ifdef STATISTICS
154	if (usage_is_set(_usage,USE_STATISTICS))
155	*(_stat_bank_nb_inst [i]) += _issue_queue[i].size();
156	#endif
157	log_printf(TRACE,Issue_queue,FUNCTION," * [%d] size : %d",i,(int)_issue_queue[i].size());
158	}
159
160	#if defined(STATISTICS) or defined(VHDL_TESTBENCH)
161	end_cycle ();
162	#endif
163
164	log_end(Issue_queue,FUNCTION);
165	};
166
167	}; // end namespace issue_queue
168	}; // end namespace ooo_engine
169	}; // end namespace multi_ooo_engine
170	}; // end namespace core
171
172	}; // end namespace behavioural
173	}; // end namespace morpheo
174	#endif

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

Download in other formats: