#ifndef morpheo_behavioural_core_multi_execute_loop_execute_loop_multi_execute_unit_execute_unit_functionnal_unit_Functionnal_unit_h #define morpheo_behavioural_core_multi_execute_loop_execute_loop_multi_execute_unit_execute_unit_functionnal_unit_Functionnal_unit_h /* * $Id: Functionnal_unit.h 88 2008-12-10 18:31:39Z rosiere $ * * [ Description ] * * This functionnal unit can treat an only request. also delay_global = max(latence, delay) */ #ifdef SYSTEMC #include "systemc.h" #endif #include #include "Common/include/ToString.h" #include "Common/include/Debug.h" #include "Behavioural/include/Types.h" #include "Behavioural/include/Identification.h" #include "Behavioural/include/Types.h" #include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Execute_unit/Execute_unit/Functionnal_unit/include/Parameters.h" #include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Execute_unit/Execute_unit/Functionnal_unit/Operation/include/Operation.h" #ifdef STATISTICS #include "Behavioural/include/Stat.h" #endif #include "Behavioural/include/Component.h" #ifdef VHDL #include "Behavioural/include/Vhdl.h" #endif #include "Behavioural/include/Usage.h" namespace morpheo { namespace behavioural { namespace core { namespace multi_execute_loop { namespace execute_loop { namespace multi_execute_unit { namespace execute_unit { namespace functionnal_unit { class Functionnal_unit #if SYSTEMC : public sc_module #endif { // -----[ fields ]---------------------------------------------------- // Parameters protected : const std::string _name; protected : const Parameters * _param; private : const Tusage_t _usage; #ifdef STATISTICS public : Stat * _stat; private : counter_t * _stat_use_functionnal_unit; private : counter_t * _stat_average_use_functionnal_unit; private : counter_t * _stat_percent_use_functionnal_unit; private : counter_t * _stat_sum_delay; private : counter_t * _stat_average_delay; private : counter_t * _stat_sum_latence; private : counter_t * _stat_average_latence; #endif public : Component * _component; private : Interfaces * _interfaces; #ifdef SYSTEMC // ~~~~~[ Interface ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // Interface public : SC_CLOCK * in_CLOCK ; public : SC_IN (Tcontrol_t) * in_NRESET ; // ~~~~~[ Interface "execute_in" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ public : SC_IN (Tcontrol_t ) * in_EXECUTE_IN_VAL ; public : SC_OUT(Tcontrol_t ) * out_EXECUTE_IN_ACK ; public : SC_IN (Tcontext_t ) * in_EXECUTE_IN_CONTEXT_ID ; public : SC_IN (Tcontext_t ) * in_EXECUTE_IN_FRONT_END_ID ; public : SC_IN (Tcontext_t ) * in_EXECUTE_IN_OOO_ENGINE_ID ; public : SC_IN (Tpacket_t ) * in_EXECUTE_IN_PACKET_ID ; public : SC_IN (Toperation_t ) * in_EXECUTE_IN_OPERATION ; public : SC_IN (Ttype_t ) * in_EXECUTE_IN_TYPE ; public : SC_IN (Tlsq_ptr_t ) * in_EXECUTE_IN_STORE_QUEUE_PTR_WRITE; public : SC_IN (Tlsq_ptr_t ) * in_EXECUTE_IN_LOAD_QUEUE_PTR_WRITE; public : SC_IN (Tcontrol_t ) * in_EXECUTE_IN_HAS_IMMEDIAT ; public : SC_IN (Tgeneral_data_t ) * in_EXECUTE_IN_IMMEDIAT ; public : SC_IN (Tgeneral_data_t ) * in_EXECUTE_IN_DATA_RA ; public : SC_IN (Tgeneral_data_t ) * in_EXECUTE_IN_DATA_RB ; public : SC_IN (Tspecial_data_t ) * in_EXECUTE_IN_DATA_RC ; public : SC_IN (Tcontrol_t ) * in_EXECUTE_IN_WRITE_RD ; public : SC_IN (Tgeneral_address_t) * in_EXECUTE_IN_NUM_REG_RD ; public : SC_IN (Tcontrol_t ) * in_EXECUTE_IN_WRITE_RE ; public : SC_IN (Tspecial_address_t) * in_EXECUTE_IN_NUM_REG_RE ; // ~~~~~[ Interface "execute_out" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ public : SC_OUT(Tcontrol_t ) * out_EXECUTE_OUT_VAL ; public : SC_IN (Tcontrol_t ) * in_EXECUTE_OUT_ACK ; public : SC_OUT(Tcontext_t ) * out_EXECUTE_OUT_CONTEXT_ID ; public : SC_OUT(Tcontext_t ) * out_EXECUTE_OUT_FRONT_END_ID ; public : SC_OUT(Tcontext_t ) * out_EXECUTE_OUT_OOO_ENGINE_ID ; public : SC_OUT(Tpacket_t ) * out_EXECUTE_OUT_PACKET_ID ; //public : SC_OUT(Toperation_t ) * out_EXECUTE_OUT_OPERATION ; public : SC_OUT(Ttype_t ) * out_EXECUTE_OUT_TYPE ; public : SC_OUT(Tcontrol_t ) * out_EXECUTE_OUT_WRITE_RD ; public : SC_OUT(Tgeneral_address_t) * out_EXECUTE_OUT_NUM_REG_RD ; public : SC_OUT(Tgeneral_data_t ) * out_EXECUTE_OUT_DATA_RD ; public : SC_OUT(Tcontrol_t ) * out_EXECUTE_OUT_WRITE_RE ; public : SC_OUT(Tspecial_address_t) * out_EXECUTE_OUT_NUM_REG_RE ; public : SC_OUT(Tspecial_data_t ) * out_EXECUTE_OUT_DATA_RE ; public : SC_OUT(Texception_t ) * out_EXECUTE_OUT_EXCEPTION ; public : SC_OUT(Tcontrol_t ) * out_EXECUTE_OUT_NO_SEQUENCE ; public : SC_OUT(Tgeneral_data_t ) * out_EXECUTE_OUT_ADDRESS ; // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // ~~~~~[ Register ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ // ~~~~~[ Internal ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ private : Tcontrol_t internal_EXECUTE_IN_ACK; private : Tcontrol_t internal_EXECUTE_OUT_VAL; private : bool reg_BUSY_IN ; private : bool reg_BUSY_OUT; private : execute_operation_t * _execute_operation_in ; private : execute_operation_t * _execute_operation_out; private : execute_register_t **** _execute_register; private : execute_param_t * _execute_param; private : function_execute_t *** _function_execute; #endif // -----[ Methods ]--------------------------------------------------- #ifdef SYSTEMC SC_HAS_PROCESS (Functionnal_unit); #endif public : Functionnal_unit ( #ifdef SYSTEMC sc_module_name name, #else std::string name, #endif #ifdef STATISTICS morpheo::behavioural::Parameters_Statistics * param_statistics, #endif Parameters * param, morpheo::behavioural::Tusage_t usage ); public : ~Functionnal_unit (void); private : void allocation (void); private : void deallocation (void); #ifdef SYSTEMC public : void transition (void); public : void genMoore (void); #endif #ifdef STATISTICS public : void statistics_declaration (morpheo::behavioural::Parameters_Statistics * param_statistics); #endif #if VHDL public : void vhdl (void); private : void vhdl_declaration (Vhdl * & vhdl); private : void vhdl_body (Vhdl * & vhdl); #endif #if defined(STATISTICS) or defined(VHDL_TESTBENCH) private : void end_cycle (void); #endif }; void operation_unimplemented (execute_operation_t * op, execute_register_t * reg); }; // end namespace functionnal_unit }; // end namespace execute_unit }; // end namespace multi_execute_unit }; // end namespace execute_loop }; // end namespace multi_execute_loop }; // end namespace core }; // end namespace behavioural }; // end namespace morpheo #endif