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Functionnal_unit.h @ 145

Last change on this file since 145 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: 8.5 KB

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1	#ifndef morpheo_behavioural_core_multi_execute_loop_execute_loop_multi_execute_unit_execute_unit_functionnal_unit_Functionnal_unit_h
2	#define morpheo_behavioural_core_multi_execute_loop_execute_loop_multi_execute_unit_execute_unit_functionnal_unit_Functionnal_unit_h
3
4	/*
5	* $Id: Functionnal_unit.h 136 2009-10-20 18:52:15Z rosiere $
6	*
7	* [ Description ]
8	*
9	* This functionnal unit can treat an only request. also delay_global = max(latence, delay)
10	*/
11
12	#ifdef SYSTEMC
13	#include "systemc.h"
14	#endif
15
16	#include <iostream>
17	#include "Common/include/ToString.h"
18	#include "Common/include/Debug.h"
19	#include "Behavioural/include/Identification.h"
20
21	#include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Execute_unit/Execute_unit/Functionnal_unit/Operation/include/Operation.h"
22	#include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Execute_unit/Execute_unit/Functionnal_unit/include/Types.h"
23	#include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Execute_unit/Execute_unit/Functionnal_unit/include/Parameters.h"
24	#ifdef STATISTICS
25	#include "Behavioural/include/Stat.h"
26	#endif
27	#include "Behavioural/include/Component.h"
28	#ifdef VHDL
29	#include "Behavioural/include/Vhdl.h"
30	#endif
31	#include "Behavioural/include/Usage.h"
32
33	namespace morpheo {
34	namespace behavioural {
35
36	namespace core {
37	namespace multi_execute_loop {
38	namespace execute_loop {
39	namespace multi_execute_unit {
40	namespace execute_unit {
41	namespace functionnal_unit {
42
43	class Functionnal_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
57	private : counter_t * _stat_use_functionnal_unit;
58	private : counter_t * _stat_average_use_functionnal_unit;
59	private : counter_t * _stat_percent_use_functionnal_unit;
60
61	private : counter_t * _stat_sum_delay;
62	private : counter_t * _stat_average_delay;
63
64	private : counter_t * _stat_sum_latence;
65	private : counter_t * _stat_average_latence;
66	#endif
67
68	public : Component * _component;
69	private : Interfaces * _interfaces;
70
71	#ifdef SYSTEMC
72	// ~~~~~[ Interface ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
73	// Interface
74	public : SC_CLOCK * in_CLOCK ;
75	public : SC_IN (Tcontrol_t) * in_NRESET ;
76
77	// ~~~~~[ Interface "execute_in" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
78	public : SC_IN (Tcontrol_t ) * in_EXECUTE_IN_VAL ;
79	public : SC_OUT(Tcontrol_t ) * out_EXECUTE_IN_ACK ;
80	public : SC_IN (Tcontext_t ) * in_EXECUTE_IN_CONTEXT_ID ;
81	public : SC_IN (Tcontext_t ) * in_EXECUTE_IN_FRONT_END_ID ;
82	public : SC_IN (Tcontext_t ) * in_EXECUTE_IN_OOO_ENGINE_ID ;
83	public : SC_IN (Tpacket_t ) * in_EXECUTE_IN_PACKET_ID ;
84	public : SC_IN (Toperation_t ) * in_EXECUTE_IN_OPERATION ;
85	public : SC_IN (Ttype_t ) * in_EXECUTE_IN_TYPE ;
86	public : SC_IN (Tcontrol_t ) * in_EXECUTE_IN_CANCEL ;
87	public : SC_IN (Tlsq_ptr_t ) * in_EXECUTE_IN_STORE_QUEUE_PTR_WRITE;
88	public : SC_IN (Tlsq_ptr_t ) * in_EXECUTE_IN_STORE_QUEUE_PTR_READ ;
89	public : SC_IN (Tcontrol_t ) * in_EXECUTE_IN_STORE_QUEUE_EMPTY ;
90	public : SC_IN (Tlsq_ptr_t ) * in_EXECUTE_IN_LOAD_QUEUE_PTR_WRITE;
91	public : SC_IN (Tcontrol_t ) * in_EXECUTE_IN_HAS_IMMEDIAT ;
92	public : SC_IN (Tgeneral_data_t ) * in_EXECUTE_IN_IMMEDIAT ;
93	public : SC_IN (Tgeneral_data_t ) * in_EXECUTE_IN_DATA_RA ;
94	public : SC_IN (Tgeneral_data_t ) * in_EXECUTE_IN_DATA_RB ;
95	public : SC_IN (Tspecial_data_t ) * in_EXECUTE_IN_DATA_RC ;
96	public : SC_IN (Tcontrol_t ) * in_EXECUTE_IN_WRITE_RD ;
97	public : SC_IN (Tgeneral_address_t) * in_EXECUTE_IN_NUM_REG_RD ;
98	public : SC_IN (Tcontrol_t ) * in_EXECUTE_IN_WRITE_RE ;
99	public : SC_IN (Tspecial_address_t) * in_EXECUTE_IN_NUM_REG_RE ;
100
101	// ~~~~~[ Interface "execute_out" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
102	public : SC_OUT(Tcontrol_t ) * out_EXECUTE_OUT_VAL ;
103	public : SC_IN (Tcontrol_t ) * in_EXECUTE_OUT_ACK ;
104	public : SC_OUT(Tcontext_t ) * out_EXECUTE_OUT_CONTEXT_ID ;
105	public : SC_OUT(Tcontext_t ) * out_EXECUTE_OUT_FRONT_END_ID ;
106	public : SC_OUT(Tcontext_t ) * out_EXECUTE_OUT_OOO_ENGINE_ID ;
107	public : SC_OUT(Tpacket_t ) * out_EXECUTE_OUT_PACKET_ID ;
108	//public : SC_OUT(Toperation_t ) * out_EXECUTE_OUT_OPERATION ;
109	//public : SC_OUT(Ttype_t ) * out_EXECUTE_OUT_TYPE ;
110	public : SC_OUT(Tcontrol_t ) * out_EXECUTE_OUT_CANCEL ;
111	public : SC_OUT(Tcontrol_t ) * out_EXECUTE_OUT_WRITE_RD ;
112	public : SC_OUT(Tgeneral_address_t) * out_EXECUTE_OUT_NUM_REG_RD ;
113	public : SC_OUT(Tgeneral_data_t ) * out_EXECUTE_OUT_DATA_RD ;
114	public : SC_OUT(Tcontrol_t ) * out_EXECUTE_OUT_WRITE_RE ;
115	public : SC_OUT(Tspecial_address_t) * out_EXECUTE_OUT_NUM_REG_RE ;
116	public : SC_OUT(Tspecial_data_t ) * out_EXECUTE_OUT_DATA_RE ;
117	public : SC_OUT(Texception_t ) * out_EXECUTE_OUT_EXCEPTION ;
118	public : SC_OUT(Tcontrol_t ) * out_EXECUTE_OUT_NO_SEQUENCE ;
119	public : SC_OUT(Taddress_t ) * out_EXECUTE_OUT_ADDRESS ;
120
121	// ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
122
123	// ~~~~~[ Register ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
124
125	// ~~~~~[ Internal ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
126	private : Tcontrol_t internal_EXECUTE_IN_ACK;
127	private : Tcontrol_t internal_EXECUTE_OUT_VAL;
128	private : bool reg_BUSY_IN ;
129	private : bool reg_BUSY_OUT;
130
131	private : execute_operation_t * _execute_operation_in ;
132	private : execute_operation_t * _execute_operation_out;
133	private : execute_register_t **** _execute_register;
134	private : execute_param_t * _execute_param;
135	private : function_execute_t *** _function_execute;
136	#endif
137
138	// -----[ Methods ]---------------------------------------------------
139
140	#ifdef SYSTEMC
141	SC_HAS_PROCESS (Functionnal_unit);
142	#endif
143	public : Functionnal_unit
144	(
145	#ifdef SYSTEMC
146	sc_module_name name,
147	#else
148	std::string name,
149	#endif
150	#ifdef STATISTICS
151	morpheo::behavioural::Parameters_Statistics * param_statistics,
152	#endif
153	Parameters * param,
154	morpheo::behavioural::Tusage_t usage
155	);
156	public : ~Functionnal_unit (void);
157
158	private : void allocation (void);
159	private : void deallocation (void);
160
161	#ifdef SYSTEMC
162	public : void transition (void);
163	public : void genMoore (void);
164	public : void genMealy (void);
165
166	#endif
167	#ifdef STATISTICS
168	public : void statistics_declaration (morpheo::behavioural::Parameters_Statistics * param_statistics);
169	#endif
170
171	#if VHDL
172	public : void vhdl (void);
173	private : void vhdl_declaration (Vhdl * & vhdl);
174	private : void vhdl_body (Vhdl * & vhdl);
175	#endif
176
177	#if defined(STATISTICS) or defined(VHDL_TESTBENCH)
178	private : void end_cycle (void);
179	#endif
180
181	};
182
183	void operation_unimplemented (execute_operation_t * op,
184	execute_register_t * reg);
185
186	}; // end namespace functionnal_unit
187	}; // end namespace execute_unit
188	}; // end namespace multi_execute_unit
189	}; // end namespace execute_loop
190	}; // end namespace multi_execute_loop
191	}; // end namespace core
192	}; // end namespace behavioural
193	}; // end namespace morpheo
194
195	#endif

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source: trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Execute_unit/Execute_unit/Functionnal_unit/include/Functionnal_unit.h @ 145

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