[88] | 1 | #ifndef morpheo_behavioural_core_dcache_access_Dcache_Access_h |
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| 2 | #define morpheo_behavioural_core_dcache_access_Dcache_Access_h |
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| 3 | |
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| 4 | /* |
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| 5 | * $Id: Dcache_Access.h 88 2008-12-10 18:31:39Z rosiere $ |
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| 6 | * |
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| 7 | * [ Description ] |
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| 8 | * |
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| 9 | */ |
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| 10 | |
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| 11 | #ifdef SYSTEMC |
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| 12 | #include "systemc.h" |
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| 13 | #endif |
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| 14 | |
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| 15 | |
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| 16 | #include "Behavioural/Core/Dcache_Access/include/Parameters.h" |
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| 17 | #include "Behavioural/Core/Dcache_Access/include/Types.h" |
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| 18 | #ifdef STATISTICS |
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| 19 | #include "Behavioural/include/Stat.h" |
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| 20 | #endif |
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| 21 | #include "Behavioural/include/Component.h" |
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| 22 | #ifdef VHDL |
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| 23 | #include "Behavioural/include/Vhdl.h" |
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| 24 | #endif |
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| 25 | #include "Behavioural/include/Usage.h" |
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| 26 | |
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| 27 | #include "Common/include/ToString.h" |
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| 28 | #include "Common/include/Debug.h" |
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| 29 | |
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| 30 | #include "Behavioural/Generic/Priority/include/Priority.h" |
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| 31 | |
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| 32 | #include <iostream> |
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| 33 | |
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| 34 | namespace morpheo { |
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| 35 | namespace behavioural { |
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| 36 | |
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| 37 | namespace core { |
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| 38 | namespace dcache_access { |
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| 39 | |
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| 40 | |
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| 41 | class Dcache_Access |
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| 42 | #if SYSTEMC |
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| 43 | : public sc_module |
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| 44 | #endif |
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| 45 | { |
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| 46 | // -----[ fields ]---------------------------------------------------- |
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| 47 | // Parameters |
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| 48 | protected : const std::string _name; |
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| 49 | protected : const Parameters * _param; |
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| 50 | private : const Tusage_t _usage; |
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| 51 | |
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| 52 | #ifdef STATISTICS |
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| 53 | public : Stat * _stat; |
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| 54 | |
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| 55 | private : counter_t ** _stat_nb_access; |
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| 56 | private : counter_t ** _stat_nb_access_conflit; |
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| 57 | #endif |
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| 58 | |
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| 59 | public : Component * _component; |
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| 60 | private : Interfaces * _interfaces; |
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| 61 | |
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| 62 | #ifdef SYSTEMC |
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| 63 | // ~~~~~[ Interface ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 64 | // ~~~~~[ Interface : "" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 65 | public : SC_CLOCK * in_CLOCK ; |
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| 66 | public : SC_IN (Tcontrol_t) * in_NRESET ; |
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| 67 | |
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| 68 | // ~~~~~[ Interface "dcache_req" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 69 | public : SC_OUT(Tcontrol_t ) ** out_DCACHE_REQ_VAL ;//[nb_dcache_port] |
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| 70 | public : SC_IN (Tcontrol_t ) ** in_DCACHE_REQ_ACK ;//[nb_dcache_port] |
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| 71 | public : SC_OUT(Tcontext_t ) ** out_DCACHE_REQ_THREAD_ID ;//[nb_dcache_port] |
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| 72 | public : SC_OUT(Tpacket_t ) ** out_DCACHE_REQ_PACKET_ID ;//[nb_dcache_port] |
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| 73 | public : SC_OUT(Tdcache_address_t ) ** out_DCACHE_REQ_ADDRESS ;//[nb_dcache_port] |
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| 74 | public : SC_OUT(Tdcache_data_t ) ** out_DCACHE_REQ_WDATA ;//[nb_dcache_port] |
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| 75 | public : SC_OUT(Tdcache_type_t ) ** out_DCACHE_REQ_TYPE ;//[nb_dcache_port] |
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| 76 | |
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| 77 | // ~~~~~[ Interface "dcache_rsp" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 78 | public : SC_IN (Tcontrol_t ) ** in_DCACHE_RSP_VAL ;//[nb_dcache_port] |
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| 79 | public : SC_OUT(Tcontrol_t ) ** out_DCACHE_RSP_ACK ;//[nb_dcache_port] |
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| 80 | public : SC_IN (Tcontext_t ) ** in_DCACHE_RSP_THREAD_ID ;//[nb_dcache_port] |
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| 81 | public : SC_IN (Tpacket_t ) ** in_DCACHE_RSP_PACKET_ID ;//[nb_dcache_port] |
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| 82 | public : SC_IN (Tdcache_data_t ) ** in_DCACHE_RSP_RDATA ;//[nb_dcache_port] |
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| 83 | public : SC_IN (Tdcache_error_t ) ** in_DCACHE_RSP_ERROR ;//[nb_dcache_port] |
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| 84 | |
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| 85 | // ~~~~~[ Interface "lsq_req" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 86 | public : SC_IN (Tcontrol_t ) **** in_LSQ_REQ_VAL ;//[nb_execute_loop][nb_load_store_unit][nb_cache_access] |
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| 87 | public : SC_OUT(Tcontrol_t ) **** out_LSQ_REQ_ACK ;//[nb_execute_loop][nb_load_store_unit][nb_cache_access] |
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| 88 | public : SC_IN (Tcontext_t ) **** in_LSQ_REQ_THREAD_ID ;//[nb_execute_loop][nb_load_store_unit][nb_cache_access] |
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| 89 | public : SC_IN (Tpacket_t ) **** in_LSQ_REQ_PACKET_ID ;//[nb_execute_loop][nb_load_store_unit][nb_cache_access] |
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| 90 | public : SC_IN (Tdcache_address_t ) **** in_LSQ_REQ_ADDRESS ;//[nb_execute_loop][nb_load_store_unit][nb_cache_access] |
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| 91 | public : SC_IN (Tdcache_data_t ) **** in_LSQ_REQ_WDATA ;//[nb_execute_loop][nb_load_store_unit][nb_cache_access] |
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| 92 | public : SC_IN (Tdcache_type_t ) **** in_LSQ_REQ_TYPE ;//[nb_execute_loop][nb_load_store_unit][nb_cache_access] |
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| 93 | |
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| 94 | // ~~~~~[ Interface "lsq_rsp" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 95 | public : SC_OUT(Tcontrol_t ) **** out_LSQ_RSP_VAL ;//[nb_execute_loop][nb_load_store_unit][nb_cache_access] |
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| 96 | public : SC_IN (Tcontrol_t ) **** in_LSQ_RSP_ACK ;//[nb_execute_loop][nb_load_store_unit][nb_cache_access] |
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| 97 | public : SC_OUT(Tcontext_t ) **** out_LSQ_RSP_THREAD_ID ;//[nb_execute_loop][nb_load_store_unit][nb_cache_access] |
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| 98 | public : SC_OUT(Tpacket_t ) **** out_LSQ_RSP_PACKET_ID ;//[nb_execute_loop][nb_load_store_unit][nb_cache_access] |
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| 99 | public : SC_OUT(Tdcache_data_t ) **** out_LSQ_RSP_RDATA ;//[nb_execute_loop][nb_load_store_unit][nb_cache_access] |
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| 100 | public : SC_OUT(Tdcache_error_t ) **** out_LSQ_RSP_ERROR ;//[nb_execute_loop][nb_load_store_unit][nb_cache_access] |
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| 101 | |
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| 102 | // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 103 | private : generic::priority::Priority * _priority; |
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| 104 | |
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| 105 | // ~~~~~[ Register ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 106 | |
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| 107 | // ~~~~~[ Internal ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 108 | |
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| 109 | #ifdef STATISTICS |
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| 110 | private : uint32_t * _internal_DCACHE_REQ_NB_ACCESS ; //[nb_dcache_port] |
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| 111 | private : uint32_t * _internal_DCACHE_REQ_NB_ACCESS_CONFLIT; //[nb_dcache_port] |
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| 112 | #endif |
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| 113 | |
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| 114 | #endif |
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| 115 | |
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| 116 | // -----[ Methods ]--------------------------------------------------- |
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| 117 | |
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| 118 | #ifdef SYSTEMC |
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| 119 | SC_HAS_PROCESS (Dcache_Access); |
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| 120 | #endif |
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| 121 | public : Dcache_Access |
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| 122 | ( |
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| 123 | #ifdef SYSTEMC |
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| 124 | sc_module_name name, |
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| 125 | #else |
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| 126 | std::string name, |
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| 127 | #endif |
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| 128 | #ifdef STATISTICS |
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| 129 | morpheo::behavioural::Parameters_Statistics * param_statistics, |
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| 130 | #endif |
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| 131 | Parameters * param, |
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| 132 | morpheo::behavioural::Tusage_t usage |
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| 133 | ); |
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| 134 | public : ~Dcache_Access (void); |
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| 135 | |
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| 136 | private : void allocation ( |
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| 137 | #ifdef STATISTICS |
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| 138 | morpheo::behavioural::Parameters_Statistics * param_statistics |
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| 139 | #else |
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| 140 | void |
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| 141 | #endif |
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| 142 | ); |
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| 143 | private : void deallocation (void); |
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| 144 | |
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| 145 | #ifdef SYSTEMC |
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| 146 | public : void transition (void); |
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| 147 | //public : void genMoore (void); |
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| 148 | public : void genMealy_req (void); |
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| 149 | public : void genMealy_rsp (void); |
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| 150 | |
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| 151 | #endif |
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| 152 | |
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| 153 | #if VHDL |
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| 154 | public : void vhdl (void); |
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| 155 | private : void vhdl_declaration (Vhdl * & vhdl); |
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| 156 | private : void vhdl_body (Vhdl * & vhdl); |
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| 157 | #endif |
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| 158 | |
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| 159 | #ifdef STATISTICS |
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| 160 | public : void statistics_allocation (morpheo::behavioural::Parameters_Statistics * param_statistics); |
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| 161 | public : void statistics_deallocation (void); |
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| 162 | #endif |
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| 163 | #if defined(STATISTICS) or defined(VHDL_TESTBENCH) |
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| 164 | private : void end_cycle (void); |
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| 165 | #endif |
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| 166 | }; |
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| 167 | |
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| 168 | }; // end namespace dcache_access |
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| 169 | }; // end namespace core |
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| 170 | |
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| 171 | }; // end namespace behavioural |
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| 172 | }; // end namespace morpheo |
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| 173 | |
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| 174 | #endif |
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