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Read_unit.h @ 146

Last change on this file since 146 was 146, checked in by rosiere, 13 years ago
1) Integration of RegisterFile_Internal_Banked in RegisterFile? 2) Erase "read_write" interface in RegisterFile_Monolithic component 3) Add smith predictor parameters in Load_store_pointer_unit. 4) Fix not statistics flags
Property svn:keywords set to `Id`
File size: 10.9 KB

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1	#ifndef morpheo_behavioural_core_multi_execute_loop_execute_loop_multi_read_unit_read_unit_Read_unit_h
2	#define morpheo_behavioural_core_multi_execute_loop_execute_loop_multi_read_unit_read_unit_Read_unit_h
3
4	/*
5	* $Id: Read_unit.h 146 2011-02-01 20:57:54Z rosiere $
6	*
7	* [ Description ]
8	*
9	*/
10
11	#ifdef SYSTEMC
12	#include "systemc.h"
13	#endif
14
15	#include <iostream>
16	#include "Common/include/ToString.h"
17	#include "Common/include/Debug.h"
18	#include "Behavioural/include/Types.h"
19
20	#include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Read_unit/Read_unit/include/Parameters.h"
21	#ifdef STATISTICS
22	#include "Behavioural/include/Stat.h"
23	#endif
24	#include "Behavioural/include/Component.h"
25	#ifdef VHDL
26	#include "Behavioural/include/Vhdl.h"
27	#endif
28	#include "Behavioural/include/Usage.h"
29
30	#include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Read_unit/Read_unit/Read_queue/include/Read_queue.h"
31	#include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Read_unit/Read_unit/Reservation_station/include/Reservation_station.h"
32
33	namespace morpheo {
34	namespace behavioural {
35	namespace core {
36	namespace multi_execute_loop {
37	namespace execute_loop {
38	namespace multi_read_unit {
39	namespace read_unit {
40
41
42	class Read_unit
43	#if SYSTEMC
44	: public sc_module
45	#endif
46	{
47	// -----[ fields ]----------------------------------------------------
48	// Parameters
49	protected : const std::string _name;
50	protected : const Parameters * _param;
51	private : const Tusage_t _usage;
52
53	#ifdef STATISTICS
54	public : Stat * _stat;
55	#endif
56
57	public : Component * _component;
58	private : Interfaces * _interfaces;
59
60	#ifdef SYSTEMC
61	// ~~~~~[ Interface ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
62	// Interface
63	public : SC_CLOCK * in_CLOCK ;
64	public : SC_IN (Tcontrol_t) * in_NRESET ;
65
66	// ~~~~~[ Interface "read_unit_in" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
67	public : SC_IN (Tcontrol_t ) * in_READ_UNIT_IN_VAL ;
68	public : SC_OUT(Tcontrol_t ) * out_READ_UNIT_IN_ACK ;
69	public : SC_IN (Tcontext_t ) * in_READ_UNIT_IN_CONTEXT_ID ;
70	public : SC_IN (Tcontext_t ) * in_READ_UNIT_IN_FRONT_END_ID ;
71	public : SC_IN (Tcontext_t ) * in_READ_UNIT_IN_OOO_ENGINE_ID ;
72	public : SC_IN (Tpacket_t ) * in_READ_UNIT_IN_PACKET_ID ;
73	public : SC_IN (Toperation_t ) * in_READ_UNIT_IN_OPERATION ;
74	public : SC_IN (Ttype_t ) * in_READ_UNIT_IN_TYPE ;
75	public : SC_IN (Tcontrol_t ) * in_READ_UNIT_IN_CANCEL ;
76	public : SC_IN (Tlsq_ptr_t ) * in_READ_UNIT_IN_STORE_QUEUE_PTR_WRITE;
77	public : SC_IN (Tlsq_ptr_t ) * in_READ_UNIT_IN_STORE_QUEUE_PTR_READ ;
78	public : SC_IN (Tcontrol_t ) * in_READ_UNIT_IN_STORE_QUEUE_EMPTY ;
79	public : SC_IN (Tlsq_ptr_t ) * in_READ_UNIT_IN_LOAD_QUEUE_PTR_WRITE ;
80	public : SC_IN (Tcontrol_t ) * in_READ_UNIT_IN_HAS_IMMEDIAT ;
81	public : SC_IN (Tgeneral_data_t ) * in_READ_UNIT_IN_IMMEDIAT ;
82	public : SC_IN (Tcontrol_t ) * in_READ_UNIT_IN_READ_RA ;
83	public : SC_IN (Tgeneral_address_t) * in_READ_UNIT_IN_NUM_REG_RA ;
84	public : SC_IN (Tcontrol_t ) * in_READ_UNIT_IN_READ_RB ;
85	public : SC_IN (Tgeneral_address_t) * in_READ_UNIT_IN_NUM_REG_RB ;
86	public : SC_IN (Tcontrol_t ) * in_READ_UNIT_IN_READ_RC ;
87	public : SC_IN (Tspecial_address_t) * in_READ_UNIT_IN_NUM_REG_RC ;
88	public : SC_IN (Tcontrol_t ) * in_READ_UNIT_IN_WRITE_RD ;
89	public : SC_IN (Tgeneral_address_t) * in_READ_UNIT_IN_NUM_REG_RD ;
90	public : SC_IN (Tcontrol_t ) * in_READ_UNIT_IN_WRITE_RE ;
91	public : SC_IN (Tspecial_address_t) * in_READ_UNIT_IN_NUM_REG_RE ;
92
93	// ~~~~~[ Interface "read_unit_out" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
94	public : SC_OUT(Tcontrol_t ) ** out_READ_UNIT_OUT_VAL ;
95	public : SC_IN (Tcontrol_t ) ** in_READ_UNIT_OUT_ACK ;
96	public : SC_OUT(Tcontext_t ) ** out_READ_UNIT_OUT_CONTEXT_ID ;
97	public : SC_OUT(Tcontext_t ) ** out_READ_UNIT_OUT_FRONT_END_ID ;
98	public : SC_OUT(Tcontext_t ) ** out_READ_UNIT_OUT_OOO_ENGINE_ID ;
99	public : SC_OUT(Tpacket_t ) ** out_READ_UNIT_OUT_PACKET_ID ;
100	public : SC_OUT(Toperation_t ) ** out_READ_UNIT_OUT_OPERATION ;
101	public : SC_OUT(Ttype_t ) ** out_READ_UNIT_OUT_TYPE ;
102	public : SC_OUT(Tcontrol_t ) ** out_READ_UNIT_OUT_CANCEL ;
103	public : SC_OUT(Tlsq_ptr_t ) ** out_READ_UNIT_OUT_STORE_QUEUE_PTR_WRITE;
104	public : SC_OUT(Tlsq_ptr_t ) ** out_READ_UNIT_OUT_STORE_QUEUE_PTR_READ ;
105	public : SC_OUT(Tcontrol_t ) ** out_READ_UNIT_OUT_STORE_QUEUE_EMPTY ;
106	public : SC_OUT(Tlsq_ptr_t ) ** out_READ_UNIT_OUT_LOAD_QUEUE_PTR_WRITE ;
107	public : SC_OUT(Tcontrol_t ) ** out_READ_UNIT_OUT_HAS_IMMEDIAT ;
108	public : SC_OUT(Tgeneral_data_t ) ** out_READ_UNIT_OUT_IMMEDIAT ;
109	public : SC_OUT(Tgeneral_data_t ) ** out_READ_UNIT_OUT_DATA_RA ;
110	public : SC_OUT(Tgeneral_data_t ) ** out_READ_UNIT_OUT_DATA_RB ;
111	public : SC_OUT(Tspecial_data_t ) ** out_READ_UNIT_OUT_DATA_RC ;
112	public : SC_OUT(Tcontrol_t ) ** out_READ_UNIT_OUT_WRITE_RD ;
113	public : SC_OUT(Tgeneral_address_t) ** out_READ_UNIT_OUT_NUM_REG_RD ;
114	public : SC_OUT(Tcontrol_t ) ** out_READ_UNIT_OUT_WRITE_RE ;
115	public : SC_OUT(Tspecial_address_t) ** out_READ_UNIT_OUT_NUM_REG_RE ;
116
117	// ~~~~~[ Interface "gpr_read" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
118	public : SC_OUT(Tcontrol_t ) ** out_GPR_READ_VAL ;
119	public : SC_IN (Tcontrol_t ) ** in_GPR_READ_ACK ;
120	public : SC_OUT(Tcontext_t ) ** out_GPR_READ_OOO_ENGINE_ID;
121	public : SC_OUT(Tgeneral_address_t) ** out_GPR_READ_NUM_REG ;
122	public : SC_IN (Tgeneral_data_t ) ** in_GPR_READ_DATA ;
123	public : SC_IN (Tcontrol_t ) ** in_GPR_READ_DATA_VAL ;
124
125	// ~~~~~[ Interface "spr_read" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
126	public : SC_OUT(Tcontrol_t ) ** out_SPR_READ_VAL ;
127	public : SC_IN (Tcontrol_t ) ** in_SPR_READ_ACK ;
128	public : SC_OUT(Tcontext_t ) ** out_SPR_READ_OOO_ENGINE_ID;
129	public : SC_OUT(Tspecial_address_t) ** out_SPR_READ_NUM_REG ;
130	public : SC_IN (Tspecial_data_t ) ** in_SPR_READ_DATA ;
131	public : SC_IN (Tcontrol_t ) ** in_SPR_READ_DATA_VAL ;
132
133	// ~~~~~[ Interface "gpr_write" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
134	public : SC_IN (Tcontrol_t ) ** in_GPR_WRITE_VAL ;
135	public : SC_IN (Tcontext_t ) ** in_GPR_WRITE_OOO_ENGINE_ID;
136	public : SC_IN (Tgeneral_address_t) ** in_GPR_WRITE_NUM_REG ;
137	public : SC_IN (Tgeneral_data_t ) ** in_GPR_WRITE_DATA ;
138
139	// ~~~~~[ Interface "spr_write" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
140	public : SC_IN (Tcontrol_t ) ** in_SPR_WRITE_VAL ;
141	public : SC_IN (Tcontext_t ) ** in_SPR_WRITE_OOO_ENGINE_ID;
142	public : SC_IN (Tspecial_address_t) ** in_SPR_WRITE_NUM_REG ;
143	public : SC_IN (Tspecial_data_t ) ** in_SPR_WRITE_DATA ;
144
145	// ~~~~~[ Interface "bypass_write" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
146	public : SC_IN (Tcontext_t ) ** in_BYPASS_WRITE_OOO_ENGINE_ID ;
147	public : SC_IN (Tcontrol_t ) ** in_BYPASS_WRITE_GPR_VAL ;
148	public : SC_IN (Tgeneral_address_t) ** in_BYPASS_WRITE_GPR_NUM_REG ;
149	public : SC_IN (Tgeneral_data_t ) ** in_BYPASS_WRITE_GPR_DATA ;
150	public : SC_IN (Tcontrol_t ) ** in_BYPASS_WRITE_SPR_VAL ;
151	public : SC_IN (Tspecial_address_t) ** in_BYPASS_WRITE_SPR_NUM_REG ;
152	public : SC_IN (Tspecial_data_t ) ** in_BYPASS_WRITE_SPR_DATA ;
153
154	// ~~~~~[ Interface "bypass_memory" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
155	public : SC_IN (Tcontrol_t ) ** in_BYPASS_MEMORY_VAL ;
156	public : SC_IN (Tcontext_t ) ** in_BYPASS_MEMORY_OOO_ENGINE_ID;
157	public : SC_IN (Tgeneral_address_t) ** in_BYPASS_MEMORY_NUM_REG ;
158	public : SC_IN (Tgeneral_data_t ) ** in_BYPASS_MEMORY_DATA ;
159
160	// ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
161
162	private : morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_read_unit::read_unit::read_queue ::Read_queue * _component_read_queue;
163	private : morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_read_unit::read_unit::reservation_station::Reservation_station * _component_reservation_station;
164
165	// ~~~~~[ Register ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
166
167	// ~~~~~[ Internal ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
168	#endif
169
170	// -----[ Methods ]---------------------------------------------------
171
172	#ifdef SYSTEMC
173	SC_HAS_PROCESS (Read_unit);
174	#endif
175	public : Read_unit
176	(
177	#ifdef SYSTEMC
178	sc_module_name name,
179	#else
180	std::string name,
181	#endif
182	#ifdef STATISTICS
183	morpheo::behavioural::Parameters_Statistics * param_statistics,
184	#endif
185	Parameters * param,
186	morpheo::behavioural::Tusage_t usage
187	);
188	public : ~Read_unit (void);
189
190	private : void allocation (
191	#ifdef STATISTICS
192	morpheo::behavioural::Parameters_Statistics * param_statistics
193	#else
194	void
195	#endif
196	);
197	private : void deallocation (void);
198
199	#ifdef SYSTEMC
200	# if defined(STATISTICS) or defined(VHDL_TESTBENCH)
201	public : void transition (void);
202	# endif
203	#endif
204
205	#if VHDL
206	public : void vhdl (void);
207	#endif
208
209	#ifdef STATISTICS
210	public : void statistics_declaration (morpheo::behavioural::Parameters_Statistics * param_statistics);
211	#endif
212	#if defined(STATISTICS) or defined(VHDL_TESTBENCH)
213	private : void end_cycle (void);
214	#endif
215	};
216
217	}; // end namespace read_unit
218	}; // end namespace multi_read_unit
219	}; // end namespace execute_loop
220	}; // end namespace multi_execute_loop
221	}; // end namespace core
222
223	}; // end namespace behavioural
224	}; // end namespace morpheo
225
226	#endif

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source: trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Read_unit/Read_unit/include/Read_unit.h @ 146

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