Context Navigation

Reexecute_unit.h @ 146

Last change on this file since 146 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: 13.3 KB

Line
1	#ifndef morpheo_behavioural_core_multi_ooo_engine_ooo_engine_reexecute_unit_Reexecute_unit_h
2	#define morpheo_behavioural_core_multi_ooo_engine_ooo_engine_reexecute_unit_Reexecute_unit_h
3
4	/*
5	* $Id: Reexecute_unit.h 136 2009-10-20 18:52:15Z rosiere $
6	*
7	* [ Description ]
8	*
9	*/
10
11	#ifdef SYSTEMC
12	#include "systemc.h"
13	#endif
14
15
16	#include "Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Reexecute_unit/include/Parameters.h"
17	#include "Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Reexecute_unit/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 "Behavioural/Generic/Priority/include/Priority.h"
31
32	#include <iostream>
33
34	namespace morpheo {
35	namespace behavioural {
36
37	namespace core {
38	namespace multi_ooo_engine {
39	namespace ooo_engine {
40	namespace reexecute_unit {
41
42
43	class Reexecute_unit
44	#if SYSTEMC
45	: public sc_module
46	#endif
47	{
48	// -----[ fields ]----------------------------------------------------
49	// Parameters
50	protected : const std::string _name;
51	protected : const Parameters * _param;
52	private : const Tusage_t _usage;
53
54	#ifdef STATISTICS
55	public : Stat * _stat;
56	private : counter_t ** _stat_bank_nb_inst;
57	private : counter_t * _stat_nb_inst_commit;
58	private : counter_t * _stat_nb_inst_reexecute;
59	private : counter_t * _stat_nb_spr_access;
60	#endif
61
62	public : Component * _component;
63	private : Interfaces * _interfaces;
64
65	#ifdef SYSTEMC
66	// ~~~~~[ Interface ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
67	// ~~~~~[ Interface : "" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
68	public : SC_CLOCK * in_CLOCK ;
69	public : SC_IN (Tcontrol_t) * in_NRESET ;
70
71	// ~~~~~[ Interface "execute_loop" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
72	public : SC_IN (Tcontrol_t ) *** in_EXECUTE_LOOP_VAL ;//[nb_execute_loop][nb_inst_execute]
73	public : SC_OUT(Tcontrol_t ) *** out_EXECUTE_LOOP_ACK ;//[nb_execute_loop][nb_inst_execute]
74	public : SC_IN (Tcontext_t ) *** in_EXECUTE_LOOP_CONTEXT_ID ;//[nb_execute_loop][nb_inst_execute]
75	public : SC_IN (Tcontext_t ) *** in_EXECUTE_LOOP_FRONT_END_ID ;//[nb_execute_loop][nb_inst_execute]
76	public : SC_IN (Tpacket_t ) *** in_EXECUTE_LOOP_PACKET_ID ;//[nb_execute_loop][nb_inst_execute]
77	//public : SC_IN (Toperation_t ) *** in_EXECUTE_LOOP_OPERATION ;//[nb_execute_loop][nb_inst_execute]
78	//public : SC_IN (Ttype_t ) *** in_EXECUTE_LOOP_TYPE ;//[nb_execute_loop][nb_inst_execute]
79	public : SC_IN (Tcontrol_t ) *** in_EXECUTE_LOOP_CANCEL ;//[nb_execute_loop][nb_inst_execute]
80	public : SC_IN (Tspecial_data_t ) *** in_EXECUTE_LOOP_FLAGS ;//[nb_execute_loop][nb_inst_execute]
81	public : SC_IN (Texception_t ) *** in_EXECUTE_LOOP_EXCEPTION ;//[nb_execute_loop][nb_inst_execute]
82	public : SC_IN (Tcontrol_t ) *** in_EXECUTE_LOOP_NO_SEQUENCE ;//[nb_execute_loop][nb_inst_execute]
83	public : SC_IN (Taddress_t ) *** in_EXECUTE_LOOP_ADDRESS ;//[nb_execute_loop][nb_inst_execute]
84	public : SC_IN (Tgeneral_data_t ) *** in_EXECUTE_LOOP_DATA ;//[nb_execute_loop][nb_inst_execute]
85
86	// ~~~~~[ Interface "commit" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
87	public : SC_OUT(Tcontrol_t ) ** out_COMMIT_VAL ;//[nb_inst_commit]
88	public : SC_IN (Tcontrol_t ) ** in_COMMIT_ACK ;//[nb_inst_commit]
89	public : SC_OUT(Tcontrol_t ) ** out_COMMIT_WEN ;//[nb_inst_commit]
90	//public : SC_OUT(Tcontext_t ) ** out_COMMIT_CONTEXT_ID ;//[nb_inst_commit]
91	//public : SC_OUT(Tcontext_t ) ** out_COMMIT_FRONT_END_ID ;//[nb_inst_commit]
92	public : SC_OUT(Tpacket_t ) ** out_COMMIT_PACKET_ID ;//[nb_inst_commit]
93	//public : SC_OUT(Toperation_t ) ** out_COMMIT_OPERATION ;//[nb_inst_commit]
94	//public : SC_OUT(Ttype_t ) ** out_COMMIT_TYPE ;//[nb_inst_commit]
95	public : SC_OUT(Tcontrol_t ) ** out_COMMIT_CANCEL ;//[nb_inst_commit]
96	public : SC_OUT(Tspecial_data_t ) ** out_COMMIT_FLAGS ;//[nb_inst_commit]
97	public : SC_OUT(Texception_t ) ** out_COMMIT_EXCEPTION ;//[nb_inst_commit]
98	public : SC_OUT(Tcontrol_t ) ** out_COMMIT_NO_SEQUENCE ;//[nb_inst_commit]
99	public : SC_OUT(Taddress_t ) ** out_COMMIT_ADDRESS ;//[nb_inst_commit]
100	public : SC_IN (Tgeneral_address_t ) ** in_COMMIT_NUM_REG_RD ;//[nb_inst_commit]
101
102	// ~~~~~[ Interface : "spr" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
103	public : SC_OUT(Tcontrol_t ) ** out_SPR_VAL ;//[nb_inst_reexecute]
104	public : SC_IN (Tcontrol_t ) ** in_SPR_ACK ;//[nb_inst_reexecute]
105	public : SC_OUT(Tcontrol_t ) ** out_SPR_WEN ;//[nb_inst_reexecute]
106	public : SC_OUT(Tcontext_t ) ** out_SPR_CONTEXT_ID ;//[nb_inst_reexecute]
107	public : SC_OUT(Tcontext_t ) ** out_SPR_FRONT_END_ID ;//[nb_inst_reexecute]
108	public : SC_OUT(Tspr_address_t ) ** out_SPR_NUM_GROUP ;//[nb_inst_reexecute]
109	public : SC_OUT(Tspr_address_t ) ** out_SPR_NUM_REG ;//[nb_inst_reexecute]
110	public : SC_OUT(Tspr_t ) ** out_SPR_WDATA ;//[nb_inst_reexecute]
111	public : SC_IN (Tspr_t ) ** in_SPR_RDATA ;//[nb_inst_reexecute]
112	public : SC_IN (Tcontrol_t ) ** in_SPR_INVALID ;//[nb_inst_reexecute]
113
114	// ~~~~~[ Interface : "reexecute_rob" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
115	public : SC_IN (Tcontrol_t ) ** in_REEXECUTE_ROB_VAL ;//[nb_inst_reexecute]
116	public : SC_OUT(Tcontrol_t ) ** out_REEXECUTE_ROB_ACK ;//[nb_inst_reexecute]
117	public : SC_IN (Tcontext_t ) ** in_REEXECUTE_ROB_CONTEXT_ID ;//[nb_inst_reexecute]
118	public : SC_IN (Tcontext_t ) ** in_REEXECUTE_ROB_FRONT_END_ID ;//[nb_inst_reexecute]
119	public : SC_IN (Tpacket_t ) ** in_REEXECUTE_ROB_PACKET_ID ;//[nb_inst_reexecute]
120	public : SC_IN (Toperation_t ) ** in_REEXECUTE_ROB_OPERATION ;//[nb_inst_reexecute]
121	public : SC_IN (Ttype_t ) ** in_REEXECUTE_ROB_TYPE ;//[nb_inst_reexecute]
122	public : SC_IN (Tlsq_ptr_t ) ** in_REEXECUTE_ROB_STORE_QUEUE_PTR_WRITE ;//[nb_inst_reexecute]
123
124	// ~~~~~[ Interface : "reexecute" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
125	public : SC_OUT(Tcontrol_t ) ** out_REEXECUTE_VAL ;//[nb_inst_reexecute]
126	public : SC_IN (Tcontrol_t ) ** in_REEXECUTE_ACK ;//[nb_inst_reexecute]
127	public : SC_OUT(Tcontext_t ) ** out_REEXECUTE_CONTEXT_ID ;//[nb_inst_reexecute]
128	public : SC_OUT(Tcontext_t ) ** out_REEXECUTE_FRONT_END_ID ;//[nb_inst_reexecute]
129	public : SC_OUT(Tpacket_t ) ** out_REEXECUTE_PACKET_ID ;//[nb_inst_reexecute]
130	public : SC_OUT(Toperation_t ) ** out_REEXECUTE_OPERATION ;//[nb_inst_reexecute]
131	public : SC_OUT(Ttype_t ) ** out_REEXECUTE_TYPE ;//[nb_inst_reexecute]
132	public : SC_OUT(Tlsq_ptr_t ) ** out_REEXECUTE_STORE_QUEUE_PTR_WRITE ;//[nb_inst_reexecute]
133	public : SC_OUT(Tlsq_ptr_t ) ** out_REEXECUTE_STORE_QUEUE_PTR_READ ;//[nb_inst_reexecute] //*
134	public : SC_OUT(Tcontrol_t ) ** out_REEXECUTE_STORE_QUEUE_EMPTY ;//[nb_inst_reexecute] //*
135	public : SC_OUT(Tlsq_ptr_t ) ** out_REEXECUTE_LOAD_QUEUE_PTR_WRITE ;//[nb_inst_reexecute] //*
136	public : SC_OUT(Tcontrol_t ) ** out_REEXECUTE_HAS_IMMEDIAT ;//[nb_inst_reexecute]
137	public : SC_OUT(Tgeneral_data_t ) ** out_REEXECUTE_IMMEDIAT ;//[nb_inst_reexecute]
138	public : SC_OUT(Tcontrol_t ) ** out_REEXECUTE_READ_RA ;//[nb_inst_reexecute] //*
139	public : SC_OUT(Tgeneral_address_t ) ** out_REEXECUTE_NUM_REG_RA ;//[nb_inst_reexecute] //*
140	public : SC_OUT(Tcontrol_t ) ** out_REEXECUTE_READ_RB ;//[nb_inst_reexecute] //*
141	public : SC_OUT(Tgeneral_address_t ) ** out_REEXECUTE_NUM_REG_RB ;//[nb_inst_reexecute] //*
142	public : SC_OUT(Tcontrol_t ) ** out_REEXECUTE_READ_RC ;//[nb_inst_reexecute] //*
143	public : SC_OUT(Tspecial_address_t ) ** out_REEXECUTE_NUM_REG_RC ;//[nb_inst_reexecute] //*
144	public : SC_OUT(Tcontrol_t ) ** out_REEXECUTE_WRITE_RD ;//[nb_inst_reexecute]
145	public : SC_OUT(Tgeneral_address_t ) ** out_REEXECUTE_NUM_REG_RD ;//[nb_inst_reexecute]
146	public : SC_OUT(Tcontrol_t ) ** out_REEXECUTE_WRITE_RE ;//[nb_inst_reexecute] //*
147	public : SC_OUT(Tspecial_address_t ) ** out_REEXECUTE_NUM_REG_RE ;//[nb_inst_reexecute] //*
148
149	// ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
150	private : generic::priority::Priority * _priority_execute_loop;
151	private : generic::priority::Priority * _priority_queue_in ;
152
153	// ~~~~~[ Register ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
154	private : std::list<entry_t > _reexecute_queue ;//[nb_bank]
155
156	// ~~~~~[ Internal ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
157	public : Tcontrol_t * internal_QUEUE_PUSH ;//[nb_bank]
158	public : uint32_t * internal_QUEUE_NUM_EXECUTE_LOOP ;//[nb_bank]
159	public : uint32_t * internal_QUEUE_NUM_INST_EXECUTE ;//[nb_bank]
160	public : uint32_t * internal_QUEUE_NUM_INST_COMMIT ;//[nb_bank]
161	public : info_t * internal_QUEUE_INFO ;//[nb_bank]
162	public : Tcontrol_t * internal_SPR_VAL ;//[nb_inst_reexecute]
163	public : Tcontrol_t * internal_REEXECUTE_ROB_ACK ;//[nb_inst_reexecute]
164	public : Tcontrol_t * internal_REEXECUTE_VAL ;//[nb_inst_reexecute]
165	#ifdef STATISTICS
166	public : Tcontrol_t * internal_COMMIT_VAL ;//[nb_inst_commit]
167	#endif
168
169	#endif
170
171	// -----[ Methods ]---------------------------------------------------
172
173	#ifdef SYSTEMC
174	SC_HAS_PROCESS (Reexecute_unit);
175	#endif
176	public : Reexecute_unit
177	(
178	#ifdef SYSTEMC
179	sc_module_name name,
180	#else
181	std::string name,
182	#endif
183	#ifdef STATISTICS
184	morpheo::behavioural::Parameters_Statistics * param_statistics,
185	#endif
186	Parameters * param,
187	morpheo::behavioural::Tusage_t usage
188	);
189	public : ~Reexecute_unit (void);
190
191	private : void allocation (
192	#ifdef STATISTICS
193	morpheo::behavioural::Parameters_Statistics * param_statistics
194	#else
195	void
196	#endif
197	);
198	private : void deallocation (void);
199
200	#ifdef SYSTEMC
201	private : bool must_reexecute (Tspr_address_t address, info_t & info);
202
203	public : void constant (void);
204	public : void transition (void);
205	public : void genMoore (void);
206	public : void genMealy_reexecute (void);
207	public : void genMealy_commit (void);
208	#endif
209
210	#if VHDL
211	public : void vhdl (void);
212	private : void vhdl_declaration (Vhdl * & vhdl);
213	private : void vhdl_body (Vhdl * & vhdl);
214	#endif
215
216	#ifdef STATISTICS
217	public : void statistics_allocation (morpheo::behavioural::Parameters_Statistics * param_statistics);
218	public : void statistics_deallocation (void);
219	#endif
220	#if defined(STATISTICS) or defined(VHDL_TESTBENCH)
221	private : void end_cycle (void);
222	#endif
223	};
224
225	}; // end namespace reexecute_unit
226	}; // end namespace ooo_engine
227	}; // end namespace multi_ooo_engine
228	}; // end namespace core
229
230	}; // end namespace behavioural
231	}; // end namespace morpheo
232
233	#endif

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

Context Navigation

source: trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Reexecute_unit/include/Reexecute_unit.h @ 146

Download in other formats: