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source: trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Execute_loop/Execute_loop/Register_unit/include/Register_unit.h @ 88

Last change on this file since 88 was 88, checked in by rosiere, 16 years ago
Almost complete design with Test and test platform
Property svn:keywords set to `Id`
File size: 7.9 KB

Rev	Line
[60]	1	#ifndef morpheo_behavioural_core_multi_execute_loop_execute_loop_register_unit_Register_unit_h
	2	#define morpheo_behavioural_core_multi_execute_loop_execute_loop_register_unit_Register_unit_h
	3
	4	/*
	5	* $Id: Register_unit.h 88 2008-12-10 18:31:39Z rosiere $
	6	*
[78]	7	* [ Description ]
[60]	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	// Internal Component
	21	#include "Behavioural/Generic/RegisterFile/include/RegisterFile.h"
	22	#include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Register_unit/Register_unit_Glue/include/Register_unit_Glue.h"
	23
	24	#include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Register_unit/include/Parameters.h"
	25	#ifdef STATISTICS
[75]	26	#include "Behavioural/include/Stat.h"
[60]	27	#endif
	28	#include "Behavioural/include/Component.h"
	29	#ifdef VHDL
	30	#include "Behavioural/include/Vhdl.h"
	31	#endif
	32	#include "Behavioural/include/Usage.h"
	33
	34	namespace morpheo {
	35	namespace behavioural {
	36	namespace core {
	37	namespace multi_execute_loop {
	38	namespace execute_loop {
	39	namespace register_unit {
	40
	41
	42	class Register_unit
	43	#if SYSTEMC
	44	: public sc_module
	45	#endif
	46	{
[78]	47	// -----[ fields ]----------------------------------------------------
[60]	48	// Parameters
[75]	49	protected : const std::string _name;
[60]	50	protected : const Parameters * _param;
	51	private : const Tusage_t _usage;
	52
	53	#ifdef STATISTICS
[75]	54	public : Stat * _stat;
[60]	55	#endif
	56
	57	public : Component * _component;
	58	private : Interfaces * _interfaces;
	59
	60	#ifdef SYSTEMC
[78]	61	// ~~~~~[ Interface ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[60]	62	// Interface
	63	public : SC_CLOCK * in_CLOCK ;
	64	public : SC_IN (Tcontrol_t) * in_NRESET ;
	65
[78]	66	// ~~~~~[ Interface "gpr_read" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[60]	67	public : SC_IN (Tcontrol_t ) ** in_GPR_READ_VAL ;
	68	public : SC_OUT(Tcontrol_t ) ** out_GPR_READ_ACK ;
	69	public : SC_IN (Tcontext_t ) ** in_GPR_READ_OOO_ENGINE_ID ;
	70	public : SC_IN (Tgeneral_address_t) ** in_GPR_READ_NUM_REG ;
	71	public : SC_OUT(Tgeneral_data_t ) ** out_GPR_READ_DATA ;
	72	public : SC_OUT(Tcontrol_t ) ** out_GPR_READ_DATA_VAL ;
	73
[78]	74	// ~~~~~[ Interface "gpr_write" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[60]	75	public : SC_IN (Tcontrol_t ) ** in_GPR_WRITE_VAL ;
	76	public : SC_OUT(Tcontrol_t ) ** out_GPR_WRITE_ACK ;
	77	public : SC_IN (Tcontext_t ) ** in_GPR_WRITE_OOO_ENGINE_ID ;
	78	public : SC_IN (Tgeneral_address_t) ** in_GPR_WRITE_NUM_REG ;
	79	public : SC_IN (Tgeneral_data_t ) ** in_GPR_WRITE_DATA ;
	80
[78]	81	// ~~~~~[ Interface "spr_read" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[60]	82	public : SC_IN (Tcontrol_t ) ** in_SPR_READ_VAL ;
	83	public : SC_OUT(Tcontrol_t ) ** out_SPR_READ_ACK ;
	84	public : SC_IN (Tcontext_t ) ** in_SPR_READ_OOO_ENGINE_ID ;
	85	public : SC_IN (Tspecial_address_t) ** in_SPR_READ_NUM_REG ;
	86	public : SC_OUT(Tspecial_data_t ) ** out_SPR_READ_DATA ;
	87	public : SC_OUT(Tcontrol_t ) ** out_SPR_READ_DATA_VAL ;
	88
[78]	89	// ~~~~~[ Interface "spr_write" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[60]	90	public : SC_IN (Tcontrol_t ) ** in_SPR_WRITE_VAL ;
	91	public : SC_OUT(Tcontrol_t ) ** out_SPR_WRITE_ACK ;
	92	public : SC_IN (Tcontext_t ) ** in_SPR_WRITE_OOO_ENGINE_ID ;
	93	public : SC_IN (Tspecial_address_t) ** in_SPR_WRITE_NUM_REG ;
	94	public : SC_IN (Tspecial_data_t ) ** in_SPR_WRITE_DATA ;
	95
[78]	96	// ~~~~~[ Interface "insert_rob" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[60]	97	public : SC_IN (Tcontrol_t ) *** in_INSERT_ROB_VAL ;
	98	public : SC_OUT(Tcontrol_t ) *** out_INSERT_ROB_ACK ;
	99	public : SC_IN (Tcontrol_t ) *** in_INSERT_ROB_RD_USE ;
	100	public : SC_IN (Tgeneral_address_t) *** in_INSERT_ROB_RD_NUM_REG ; // use=1 : status[num_reg]<- 0
	101	public : SC_IN (Tcontrol_t ) *** in_INSERT_ROB_RE_USE ;
	102	public : SC_IN (Tspecial_address_t) *** in_INSERT_ROB_RE_NUM_REG ;
	103
[88]	104	// // ~~~~~[ Interface "retire_rob" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	105	// public : SC_IN (Tcontrol_t ) *** in_RETIRE_ROB_VAL ;
	106	// public : SC_OUT(Tcontrol_t ) *** out_RETIRE_ROB_ACK ;
	107	// public : SC_IN (Tcontrol_t ) *** in_RETIRE_ROB_RD_OLD_USE ;
	108	// public : SC_IN (Tgeneral_address_t) *** in_RETIRE_ROB_RD_OLD_NUM_REG ; // old_use=1 : status[old_num_reg]<- 0
	109	// public : SC_IN (Tcontrol_t ) *** in_RETIRE_ROB_RD_NEW_USE ;
	110	// public : SC_IN (Tgeneral_address_t) *** in_RETIRE_ROB_RD_NEW_NUM_REG ; // new_use=1 : status[new_num_reg]<- 1
	111	// public : SC_IN (Tcontrol_t ) *** in_RETIRE_ROB_RE_OLD_USE ;
	112	// public : SC_IN (Tspecial_address_t) *** in_RETIRE_ROB_RE_OLD_NUM_REG ;
	113	// public : SC_IN (Tcontrol_t ) *** in_RETIRE_ROB_RE_NEW_USE ;
	114	// public : SC_IN (Tspecial_address_t) *** in_RETIRE_ROB_RE_NEW_NUM_REG ;
[60]	115
[78]	116	// ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[60]	117	protected : morpheo::behavioural::generic::registerfile::RegisterFile::RegisterFile ** component_gpr ;
	118	protected : morpheo::behavioural::generic::registerfile::RegisterFile::RegisterFile ** component_gpr_status;
	119	protected : morpheo::behavioural::generic::registerfile::RegisterFile::RegisterFile ** component_spr ;
	120	protected : morpheo::behavioural::generic::registerfile::RegisterFile::RegisterFile ** component_spr_status;
	121	protected : morpheo::behavioural::core::multi_execute_loop::execute_loop::register_unit::register_unit_glue::Register_unit_Glue::Register_unit_Glue * component_glue ;
	122
[78]	123	// ~~~~~[ Register ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[60]	124
[78]	125	// ~~~~~[ Internal ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[60]	126	#endif
	127
[78]	128	// -----[ methods ]---------------------------------------------------
[60]	129
	130	#ifdef SYSTEMC
	131	SC_HAS_PROCESS (Register_unit);
	132	#endif
	133	public : Register_unit
	134	(
	135	#ifdef SYSTEMC
	136	sc_module_name name,
	137	#else
[75]	138	std::string name,
[60]	139	#endif
	140	#ifdef STATISTICS
	141	morpheo::behavioural::Parameters_Statistics * param_statistics,
	142	#endif
	143	Parameters * param,
[82]	144	morpheo::behavioural::Tusage_t usage
[60]	145	);
	146	public : ~Register_unit (void);
	147
[75]	148	private : void allocation (
	149	#ifdef STATISTICS
	150	morpheo::behavioural::Parameters_Statistics * param_statistics
	151	#else
	152	void
	153	#endif
	154	);
[60]	155	private : void deallocation (void);
	156
	157	#ifdef SYSTEMC
	158	//#if defined(STATISTICS) or defined(VHDL_TESTBENCH)
	159	public : void transition (void);
	160	//#endif
	161	#endif
	162
	163	#if VHDL
	164	public : void vhdl (void);
	165	private : void vhdl_declaration (Vhdl * & vhdl);
	166	private : void vhdl_body (Vhdl * & vhdl);
	167	#endif
	168
[75]	169	#ifdef STATISTICS
	170	public : void statistics_declaration (morpheo::behavioural::Parameters_Statistics * param_statistics);
[60]	171	#endif
[75]	172	#if defined(STATISTICS) or defined(VHDL_TESTBENCH)
	173	private : void end_cycle (void);
	174	#endif
[60]	175	};
	176
[75]	177
[60]	178	}; // end namespace register_unit
	179	}; // end namespace execute_loop
	180	}; // end namespace multi_execute_loop
	181	}; // end namespace core
	182
	183	}; // end namespace behavioural
	184	}; // end namespace morpheo
	185
	186	#endif

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