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source: trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Commit_unit/src/Parameters.cpp @ 139

Last change on this file since 139 was 139, checked in by rosiere, 14 years ago
Add test for all configuration RAT : add rat scheme (depth_save)
Property svn:keywords set to `Id`
File size: 7.1 KB

Line
1	/*
2	* $Id: Parameters.cpp 139 2010-07-30 14:47:27Z rosiere $
3	*
4	* [ Description ]
5	*
6	*/
7
8	#include "Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Commit_unit/include/Parameters.h"
9	#include "Behavioural/include/Allocation.h"
10	#include "Common/include/Max.h"
11	#include "Common/include/BitManipulation.h"
12
13	namespace morpheo {
14	namespace behavioural {
15	namespace core {
16	namespace multi_ooo_engine {
17	namespace ooo_engine {
18	namespace commit_unit {
19
20
21	#undef FUNCTION
22	#define FUNCTION "Commit_unit::Parameters"
23	Parameters::Parameters (uint32_t nb_front_end ,
24	uint32_t * nb_context ,//[nb_front_end]
25	uint32_t nb_rename_unit ,
26	uint32_t size_queue ,
27	uint32_t nb_bank ,
28	Tretire_ooo_scheme_t retire_ooo_scheme ,
29	uint32_t * nb_inst_insert ,//[nb_rename_unit]
30	uint32_t * nb_inst_retire ,//[nb_rename_unit]
31	uint32_t nb_inst_commit ,
32	uint32_t nb_inst_reexecute ,
33	uint32_t nb_inst_branch_complete ,
34	uint32_t ** nb_branch_speculated ,//[nb_front_end][nb_context]
35	uint32_t size_nb_inst_decod ,
36	uint32_t size_general_data ,
37	uint32_t size_store_queue_ptr ,
38	uint32_t size_load_queue_ptr ,
39	uint32_t size_general_register ,
40	uint32_t size_special_register ,
41	Trat_scheme_t * rat_scheme ,//[nb_front_end]
42	Tpriority_t priority ,
43	Tload_balancing_t load_balancing ,
44	uint32_t nb_rename_unit_select ,
45	uint32_t nb_thread ,
46	uint32_t ** translate_num_context_to_num_thread,//[nb_front_end][nb_context]
47	bool is_toplevel):
48	_nb_bank_access_commit (1 )
49	{
50	log_begin(Commit_unit,FUNCTION);
51
52	_nb_front_end = nb_front_end ;
53	_nb_context = nb_context ;
54	_nb_rename_unit = nb_rename_unit ;
55	_size_queue = size_queue ;
56	_nb_bank = nb_bank ;
57	_retire_ooo_scheme = retire_ooo_scheme ;
58	_nb_inst_insert = nb_inst_insert ;
59	_nb_inst_retire = nb_inst_retire ;
60	_nb_inst_commit = nb_inst_commit ;
61	_nb_inst_reexecute = nb_inst_reexecute ;
62	_nb_inst_branch_complete = nb_inst_branch_complete ;
63	_nb_branch_speculated = nb_branch_speculated ;
64	_rat_scheme = rat_scheme ;
65	_priority = priority ;
66	_load_balancing = load_balancing ;
67	_nb_rename_unit_select = nb_rename_unit_select ;
68	_nb_thread = nb_thread ;
69	_translate_num_context_to_num_thread = translate_num_context_to_num_thread;
70
71	_size_rename_unit_id = log2(_nb_rename_unit);
72	_max_nb_context = max<uint32_t>(_nb_context,_nb_front_end);
73	_max_nb_inst_insert = max<uint32_t>(_nb_inst_insert,_nb_rename_unit);
74	_max_nb_inst_retire = max<uint32_t>(_nb_inst_retire,_nb_rename_unit);
75	_size_bank = _size_queue/_nb_bank;
76
77	// _shift_num_bank = 0;
78	_mask_num_bank = gen_mask<Tpacket_t>(log2(_nb_bank));
79	_shift_num_slot = log2(_nb_bank);
80	// _mask_num_slot = gen_mask<Tpacket_t>(log2(_size_bank));
81
82	_have_port_rename_unit_id = _size_rename_unit_id > 0;
83
84	ALLOC2(_array_size_depth,uint32_t,_nb_front_end,_nb_context [it1]);
85	for (uint32_t i=0; i<_nb_front_end; i++)
86	for (uint32_t j=0; j<_nb_context [i]; j++)
87	_array_size_depth [i][j] = (_nb_branch_speculated [i][j] == 0)?0:log2(_nb_branch_speculated [i][j]);
88
89	test();
90
91	ALLOC1(_have_thread,bool,_nb_thread);
92	for (uint32_t i=0; i<_nb_thread; i++)
93	_have_thread[i] = false;
94	for (uint32_t i=0; i<_nb_front_end; i++)
95	for (uint32_t j=0; j<_nb_context [i]; j++)
96	_have_thread[_translate_num_context_to_num_thread [i][j]] = true;
97
98	if (is_toplevel)
99	{
100	_size_front_end_id = log2(_nb_front_end);
101	_size_context_id = log2(_max_nb_context);
102	_size_rob_ptr = log2(_nb_bank)+log2(_size_bank);
103	_size_instruction_address = size_general_data-2;
104	_size_store_queue_ptr = size_store_queue_ptr ;
105	_size_load_queue_ptr = size_load_queue_ptr ;
106	_size_general_data = size_general_data ;
107	_size_general_register = size_general_register ;
108	_size_special_register = size_special_register ;
109	_size_depth = max<uint32_t>(_array_size_depth,_nb_front_end,_nb_context);
110	_size_nb_inst_commit = log2(_size_queue)+1;
111	_size_nb_inst_decod = size_nb_inst_decod;
112
113	_have_port_front_end_id = _size_front_end_id > 0;
114	_have_port_context_id = _size_context_id > 0;
115	_have_port_rob_ptr = _size_rob_ptr > 0;
116	_have_port_load_queue_ptr = _size_load_queue_ptr > 0;
117	_have_port_depth = _size_depth > 0;
118
119	copy();
120	}
121
122	log_end(Commit_unit,FUNCTION);
123	};
124
125	// #undef FUNCTION
126	// #define FUNCTION "Commit_unit::Parameters (copy)"
127	// Parameters::Parameters (Parameters & param)
128	// {
129	// log_begin(Commit_unit,FUNCTION);
130	// test();
131	// log_end(Commit_unit,FUNCTION);
132	// };
133
134	#undef FUNCTION
135	#define FUNCTION "Commit_unit::~Parameters"
136	Parameters::~Parameters (void)
137	{
138	log_begin(Commit_unit,FUNCTION);
139
140	DELETE1(_have_thread ,_nb_thread);
141	DELETE2(_array_size_depth,_nb_front_end,_nb_context [it1]);
142
143	log_end(Commit_unit,FUNCTION);
144	};
145
146	#undef FUNCTION
147	#define FUNCTION "Commit_unit::copy"
148	void Parameters::copy (void)
149	{
150	log_begin(Commit_unit,FUNCTION);
151	log_end(Commit_unit,FUNCTION);
152	};
153
154	}; // end namespace commit_unit
155	}; // end namespace ooo_engine
156	}; // end namespace multi_ooo_engine
157	}; // end namespace core
158
159	}; // end namespace behavioural
160	}; // end namespace morpheo

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