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source: trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Front_end_Glue/include/Front_end_Glue.h @ 101

Last change on this file since 101 was 101, checked in by rosiere, 15 years ago
1) Add soc test 2) fix bug (Pc management, Decod and execute, Update prediction ...)
Property svn:keywords set to `Id`
File size: 10.8 KB

Line
1	#ifndef morpheo_behavioural_core_multi_front_end_front_end_front_end_glue_Front_end_Glue_h
2	#define morpheo_behavioural_core_multi_front_end_front_end_front_end_glue_Front_end_Glue_h
3
4	/*
5	* $Id: Front_end_Glue.h 101 2009-01-15 17:19:08Z rosiere $
6	*
7	* [ Description ]
8	*
9	*/
10
11	#ifdef SYSTEMC
12	#include "systemc.h"
13	#endif
14
15
16	#include "Behavioural/Core/Multi_Front_end/Front_end/Front_end_Glue/include/Parameters.h"
17	#include "Behavioural/Core/Multi_Front_end/Front_end/Front_end_Glue/include/Types.h"
18	#ifdef STATISTICS
19	#include "Behavioural/include/Stat.h"
20	#endif
21	#include "Behavioural/include/Component.h"
22	#ifdef VHDL
23	#include "Behavioural/include/Vhdl.h"
24	#endif
25	#include "Behavioural/include/Usage.h"
26
27	#include "Common/include/ToString.h"
28	#include "Common/include/Debug.h"
29
30	#include <iostream>
31
32	namespace morpheo {
33	namespace behavioural {
34
35	namespace core {
36	namespace multi_front_end {
37	namespace front_end {
38	namespace front_end_glue {
39
40
41	class Front_end_Glue
42	#if SYSTEMC
43	: public sc_module
44	#endif
45	{
46	// -----[ fields ]----------------------------------------------------
47	// Parameters
48	protected : const std::string _name;
49	protected : const Parameters * _param;
50	private : const Tusage_t _usage;
51
52	#ifdef STATISTICS
53	public : Stat * _stat;
54	#endif
55
56	public : Component * _component;
57	private : Interfaces * _interfaces;
58
59	#ifdef SYSTEMC
60	// ~~~~~[ Interface ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
61	// ~~~~~[ Interface : "" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
62	public : SC_CLOCK * in_CLOCK ;
63	public : SC_IN (Tcontrol_t) * in_NRESET ;
64
65	// ~~~~~[ Interface : "ifetch" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
66	public : SC_OUT(Tcontext_t ) *** out_IFETCH_DECOD_UNIT_CONTEXT_ID ;//[nb_decod_unit][nb_decod_unit_context]
67
68	// ~~~~~[ Interface : "decod" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
69	public : SC_OUT(Tcontext_t ) *** out_DECOD_CONTEXT_ID ;//[nb_decod_unit][nb_inst_decod]
70	public : SC_IN (Tcontext_t ) *** in_DECOD_DECOD_UNIT_CONTEXT_ID ;//[nb_decod_unit][nb_inst_decod]
71
72	// ~~~~~[ Interface : "branch_complete" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
73	public : SC_IN (Tcontrol_t ) ** in_BRANCH_COMPLETE_VAL ;//[nb_inst_branch_complete]
74	public : SC_OUT(Tcontrol_t ) ** out_BRANCH_COMPLETE_ACK ;//[nb_inst_branch_complete]
75	public : SC_OUT(Tcontrol_t ) ** out_BRANCH_COMPLETE_MISS_PREDICTION ;//[nb_inst_branch_complete]
76
77	public : SC_OUT(Tcontrol_t ) ** out_BRANCH_COMPLETE_PREDICTION_UNIT_VAL ;//[nb_inst_branch_complete]
78	public : SC_IN (Tcontrol_t ) ** in_BRANCH_COMPLETE_PREDICTION_UNIT_ACK ;//[nb_inst_branch_complete]
79	public : SC_IN (Tcontrol_t ) ** in_BRANCH_COMPLETE_PREDICTION_UNIT_MISS_PREDICTION ;//[nb_inst_branch_complete]
80
81	public : SC_OUT(Tcontrol_t ) ** out_BRANCH_COMPLETE_CONTEXT_STATE_VAL ;//[nb_inst_branch_complete]
82	public : SC_IN (Tcontrol_t ) ** in_BRANCH_COMPLETE_CONTEXT_STATE_ACK ;//[nb_inst_branch_complete]
83	public : SC_OUT(Tcontrol_t ) ** out_BRANCH_COMPLETE_CONTEXT_STATE_MISS_PREDICTION ;//[nb_inst_branch_complete]
84
85	// ~~~~~[ Interface "event" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
86	public : SC_OUT(Tcontrol_t ) ** out_EVENT_VAL ;//[nb_context]
87	public : SC_IN (Tcontrol_t ) ** in_EVENT_ACK ;//[nb_context]
88	public : SC_OUT(Taddress_t ) ** out_EVENT_ADDRESS ;//[nb_context]
89	public : SC_OUT(Taddress_t ) ** out_EVENT_ADDRESS_NEXT ;//[nb_context]
90	public : SC_OUT(Tcontrol_t ) ** out_EVENT_ADDRESS_NEXT_VAL ;//[nb_context]
91	public : SC_OUT(Tcontrol_t ) ** out_EVENT_IS_DS_TAKE ;//[nb_context]
92
93	public : SC_OUT(Tcontrol_t ) ** out_EVENT_IFETCH_UNIT_VAL ;//[nb_context]
94	public : SC_IN (Tcontrol_t ) ** in_EVENT_IFETCH_UNIT_ACK ;//[nb_context]
95	public : SC_OUT(Taddress_t ) ** out_EVENT_IFETCH_UNIT_ADDRESS ;//[nb_context]
96	public : SC_OUT(Taddress_t ) ** out_EVENT_IFETCH_UNIT_ADDRESS_NEXT ;//[nb_context]
97	public : SC_OUT(Tcontrol_t ) ** out_EVENT_IFETCH_UNIT_ADDRESS_NEXT_VAL ;//[nb_context]
98	public : SC_OUT(Tcontrol_t ) ** out_EVENT_IFETCH_UNIT_IS_DS_TAKE ;//[nb_context]
99
100	public : SC_OUT(Tcontrol_t ) ** out_EVENT_PREDICTION_UNIT_VAL ;//[nb_context]
101	public : SC_IN (Tcontrol_t ) ** in_EVENT_PREDICTION_UNIT_ACK ;//[nb_context]
102	public : SC_OUT(Tevent_type_t ) ** out_EVENT_PREDICTION_UNIT_TYPE ;//[nb_context]
103	public : SC_OUT(Tdepth_t ) ** out_EVENT_PREDICTION_UNIT_DEPTH ;//[nb_context]
104
105	public : SC_IN (Tcontrol_t ) ** in_EVENT_CONTEXT_STATE_VAL ;//[nb_context]
106	public : SC_OUT(Tcontrol_t ) ** out_EVENT_CONTEXT_STATE_ACK ;//[nb_context]
107	public : SC_IN (Taddress_t ) ** in_EVENT_CONTEXT_STATE_ADDRESS ;//[nb_context]
108	public : SC_IN (Taddress_t ) ** in_EVENT_CONTEXT_STATE_ADDRESS_NEXT ;//[nb_context]
109	public : SC_IN (Tcontrol_t ) ** in_EVENT_CONTEXT_STATE_ADDRESS_NEXT_VAL ;//[nb_context]
110	public : SC_IN (Tcontrol_t ) ** in_EVENT_CONTEXT_STATE_IS_DS_TAKE ;//[nb_context]
111	public : SC_IN (Tevent_type_t ) ** in_EVENT_CONTEXT_STATE_TYPE ;//[nb_context]
112	public : SC_IN (Tdepth_t ) ** in_EVENT_CONTEXT_STATE_DEPTH ;//[nb_context]
113
114	// ~~~~~[ Interface : "depth" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
115	public : SC_OUT(Tdepth_t ) ** out_DEPTH_MIN ;//[nb_context]
116	public : SC_OUT(Tdepth_t ) ** out_DEPTH_MAX ;//[nb_context]
117	public : SC_OUT(Tcontrol_t ) ** out_DEPTH_FULL ;//[nb_context]
118
119	public : SC_IN (Tcontrol_t ) ** in_DEPTH_PREDICTION_UNIT_VAL ;//[nb_context]
120	public : SC_IN (Tdepth_t ) ** in_DEPTH_PREDICTION_UNIT_CURRENT ;//[nb_context]
121	public : SC_IN (Tdepth_t ) ** in_DEPTH_PREDICTION_UNIT_MIN ;//[nb_context]
122	public : SC_IN (Tdepth_t ) ** in_DEPTH_PREDICTION_UNIT_MAX ;//[nb_context]
123	public : SC_IN (Tcontrol_t ) ** in_DEPTH_PREDICTION_UNIT_FULL ;//[nb_context]
124
125	//public : SC_OUT(Tdepth_t ) *** out_DEPTH_DECOD_UNIT_CURRENT ;//[nb_decod_unit][nb_decod_unit_context]
126	public : SC_OUT(Tdepth_t ) *** out_DEPTH_DECOD_UNIT_MIN ;//[nb_decod_unit][nb_decod_unit_context]
127	public : SC_OUT(Tdepth_t ) *** out_DEPTH_DECOD_UNIT_MAX ;//[nb_decod_unit][nb_decod_unit_context]
128	public : SC_OUT(Tcontrol_t ) *** out_DEPTH_DECOD_UNIT_FULL ;//[nb_decod_unit][nb_decod_unit_context]
129
130	public : SC_OUT(Tdepth_t ) ** out_DEPTH_CONTEXT_STATE_MIN ;//[nb_context]
131
132	// ~~~~~[ Interface : "context" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
133	public : SC_OUT(Tcontrol_t ) *** out_CONTEXT_DECOD_UNIT_DEPTH_VAL ;//[nb_decod_unit][nb_decod_unit_context]
134	public : SC_OUT(Tdepth_t ) *** out_CONTEXT_DECOD_UNIT_DEPTH ;//[nb_decod_unit][nb_decod_unit_context]
135
136	// ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
137
138	// ~~~~~[ Register ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
139
140	// ~~~~~[ Internal ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
141	#endif
142
143	// -----[ Methods ]---------------------------------------------------
144
145	#ifdef SYSTEMC
146	SC_HAS_PROCESS (Front_end_Glue);
147	#endif
148	public : Front_end_Glue
149	(
150	#ifdef SYSTEMC
151	sc_module_name name,
152	#else
153	std::string name,
154	#endif
155	#ifdef STATISTICS
156	morpheo::behavioural::Parameters_Statistics * param_statistics,
157	#endif
158	Parameters * param,
159	morpheo::behavioural::Tusage_t usage
160	);
161	public : ~Front_end_Glue (void);
162
163	private : void allocation (
164	#ifdef STATISTICS
165	morpheo::behavioural::Parameters_Statistics * param_statistics
166	#else
167	void
168	#endif
169	);
170	private : void deallocation (void);
171
172	#ifdef SYSTEMC
173	public : void transition (void);
174	//public : void genMoore (void);
175	public : void genMealy_decod (void);
176	public : void genMealy_branch_complete (void);
177	public : void genMealy_event (void);
178	public : void genMealy_depth (void);
179	#endif
180
181	#if VHDL
182	public : void vhdl (void);
183	private : void vhdl_declaration (Vhdl * & vhdl);
184	private : void vhdl_body (Vhdl * & vhdl);
185	#endif
186
187	#ifdef STATISTICS
188	public : void statistics_allocation (morpheo::behavioural::Parameters_Statistics * param_statistics);
189	public : void statistics_deallocation (void);
190	#endif
191	#if defined(STATISTICS) or defined(VHDL_TESTBENCH)
192	private : void end_cycle (void);
193	#endif
194	};
195
196	}; // end namespace front_end_glue
197	}; // end namespace front_end
198	}; // end namespace multi_front_end
199	}; // end namespace core
200
201	}; // end namespace behavioural
202	}; // end namespace morpheo
203
204	#endif

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