[72] | 1 | #ifndef morpheo_behavioural_core_multi_execute_loop_execute_loop_multi_execute_unit_execute_unit_functionnal_unit_Functionnal_unit_h |
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| 2 | #define morpheo_behavioural_core_multi_execute_loop_execute_loop_multi_execute_unit_execute_unit_functionnal_unit_Functionnal_unit_h |
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| 3 | |
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| 4 | /* |
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| 5 | * $Id: Functionnal_unit.h 122 2009-06-03 08:15:51Z rosiere $ |
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| 6 | * |
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| 7 | * [ Description ] |
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| 8 | * |
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| 9 | * This functionnal unit can treat an only request. also delay_global = max(latence, delay) |
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| 10 | */ |
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| 11 | |
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| 12 | #ifdef SYSTEMC |
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| 13 | #include "systemc.h" |
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| 14 | #endif |
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| 15 | |
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| 16 | #include <iostream> |
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| 17 | #include "Common/include/ToString.h" |
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| 18 | #include "Common/include/Debug.h" |
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[78] | 19 | #include "Behavioural/include/Identification.h" |
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[72] | 20 | |
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[116] | 21 | #include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Execute_unit/Execute_unit/Functionnal_unit/Operation/include/Operation.h" |
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| 22 | #include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Execute_unit/Execute_unit/Functionnal_unit/include/Types.h" |
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[72] | 23 | #include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Execute_unit/Execute_unit/Functionnal_unit/include/Parameters.h" |
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| 24 | #ifdef STATISTICS |
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| 25 | #include "Behavioural/include/Stat.h" |
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| 26 | #endif |
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| 27 | #include "Behavioural/include/Component.h" |
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| 28 | #ifdef VHDL |
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| 29 | #include "Behavioural/include/Vhdl.h" |
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| 30 | #endif |
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| 31 | #include "Behavioural/include/Usage.h" |
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| 32 | |
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| 33 | namespace morpheo { |
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| 34 | namespace behavioural { |
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| 35 | |
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| 36 | namespace core { |
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| 37 | namespace multi_execute_loop { |
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| 38 | namespace execute_loop { |
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| 39 | namespace multi_execute_unit { |
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| 40 | namespace execute_unit { |
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| 41 | namespace functionnal_unit { |
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| 42 | |
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| 43 | class Functionnal_unit |
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| 44 | #if SYSTEMC |
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| 45 | : public sc_module |
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| 46 | #endif |
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| 47 | { |
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| 48 | // -----[ fields ]---------------------------------------------------- |
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| 49 | // Parameters |
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| 50 | protected : const std::string _name; |
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| 51 | protected : const Parameters * _param; |
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| 52 | private : const Tusage_t _usage; |
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| 53 | |
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| 54 | #ifdef STATISTICS |
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[75] | 55 | public : Stat * _stat; |
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[72] | 56 | |
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| 57 | private : counter_t * _stat_use_functionnal_unit; |
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| 58 | private : counter_t * _stat_average_use_functionnal_unit; |
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| 59 | private : counter_t * _stat_percent_use_functionnal_unit; |
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| 60 | |
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| 61 | private : counter_t * _stat_sum_delay; |
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| 62 | private : counter_t * _stat_average_delay; |
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| 63 | |
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| 64 | private : counter_t * _stat_sum_latence; |
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| 65 | private : counter_t * _stat_average_latence; |
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| 66 | #endif |
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| 67 | |
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| 68 | public : Component * _component; |
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| 69 | private : Interfaces * _interfaces; |
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| 70 | |
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| 71 | #ifdef SYSTEMC |
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| 72 | // ~~~~~[ Interface ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 73 | // Interface |
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| 74 | public : SC_CLOCK * in_CLOCK ; |
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| 75 | public : SC_IN (Tcontrol_t) * in_NRESET ; |
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| 76 | |
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| 77 | // ~~~~~[ Interface "execute_in" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 78 | public : SC_IN (Tcontrol_t ) * in_EXECUTE_IN_VAL ; |
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| 79 | public : SC_OUT(Tcontrol_t ) * out_EXECUTE_IN_ACK ; |
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| 80 | public : SC_IN (Tcontext_t ) * in_EXECUTE_IN_CONTEXT_ID ; |
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| 81 | public : SC_IN (Tcontext_t ) * in_EXECUTE_IN_FRONT_END_ID ; |
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| 82 | public : SC_IN (Tcontext_t ) * in_EXECUTE_IN_OOO_ENGINE_ID ; |
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| 83 | public : SC_IN (Tpacket_t ) * in_EXECUTE_IN_PACKET_ID ; |
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| 84 | public : SC_IN (Toperation_t ) * in_EXECUTE_IN_OPERATION ; |
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| 85 | public : SC_IN (Ttype_t ) * in_EXECUTE_IN_TYPE ; |
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[78] | 86 | public : SC_IN (Tlsq_ptr_t ) * in_EXECUTE_IN_STORE_QUEUE_PTR_WRITE; |
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[122] | 87 | public : SC_IN (Tlsq_ptr_t ) * in_EXECUTE_IN_STORE_QUEUE_PTR_READ ; |
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| 88 | public : SC_IN (Tcontrol_t ) * in_EXECUTE_IN_STORE_QUEUE_EMPTY ; |
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[78] | 89 | public : SC_IN (Tlsq_ptr_t ) * in_EXECUTE_IN_LOAD_QUEUE_PTR_WRITE; |
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[72] | 90 | public : SC_IN (Tcontrol_t ) * in_EXECUTE_IN_HAS_IMMEDIAT ; |
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| 91 | public : SC_IN (Tgeneral_data_t ) * in_EXECUTE_IN_IMMEDIAT ; |
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| 92 | public : SC_IN (Tgeneral_data_t ) * in_EXECUTE_IN_DATA_RA ; |
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| 93 | public : SC_IN (Tgeneral_data_t ) * in_EXECUTE_IN_DATA_RB ; |
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| 94 | public : SC_IN (Tspecial_data_t ) * in_EXECUTE_IN_DATA_RC ; |
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| 95 | public : SC_IN (Tcontrol_t ) * in_EXECUTE_IN_WRITE_RD ; |
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| 96 | public : SC_IN (Tgeneral_address_t) * in_EXECUTE_IN_NUM_REG_RD ; |
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| 97 | public : SC_IN (Tcontrol_t ) * in_EXECUTE_IN_WRITE_RE ; |
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| 98 | public : SC_IN (Tspecial_address_t) * in_EXECUTE_IN_NUM_REG_RE ; |
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| 99 | |
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| 100 | // ~~~~~[ Interface "execute_out" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 101 | public : SC_OUT(Tcontrol_t ) * out_EXECUTE_OUT_VAL ; |
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| 102 | public : SC_IN (Tcontrol_t ) * in_EXECUTE_OUT_ACK ; |
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| 103 | public : SC_OUT(Tcontext_t ) * out_EXECUTE_OUT_CONTEXT_ID ; |
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| 104 | public : SC_OUT(Tcontext_t ) * out_EXECUTE_OUT_FRONT_END_ID ; |
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| 105 | public : SC_OUT(Tcontext_t ) * out_EXECUTE_OUT_OOO_ENGINE_ID ; |
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| 106 | public : SC_OUT(Tpacket_t ) * out_EXECUTE_OUT_PACKET_ID ; |
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| 107 | //public : SC_OUT(Toperation_t ) * out_EXECUTE_OUT_OPERATION ; |
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[97] | 108 | //public : SC_OUT(Ttype_t ) * out_EXECUTE_OUT_TYPE ; |
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[72] | 109 | public : SC_OUT(Tcontrol_t ) * out_EXECUTE_OUT_WRITE_RD ; |
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| 110 | public : SC_OUT(Tgeneral_address_t) * out_EXECUTE_OUT_NUM_REG_RD ; |
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| 111 | public : SC_OUT(Tgeneral_data_t ) * out_EXECUTE_OUT_DATA_RD ; |
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| 112 | public : SC_OUT(Tcontrol_t ) * out_EXECUTE_OUT_WRITE_RE ; |
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| 113 | public : SC_OUT(Tspecial_address_t) * out_EXECUTE_OUT_NUM_REG_RE ; |
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| 114 | public : SC_OUT(Tspecial_data_t ) * out_EXECUTE_OUT_DATA_RE ; |
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| 115 | public : SC_OUT(Texception_t ) * out_EXECUTE_OUT_EXCEPTION ; |
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| 116 | public : SC_OUT(Tcontrol_t ) * out_EXECUTE_OUT_NO_SEQUENCE ; |
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[97] | 117 | public : SC_OUT(Taddress_t ) * out_EXECUTE_OUT_ADDRESS ; |
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[72] | 118 | |
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| 119 | // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 120 | |
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| 121 | // ~~~~~[ Register ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 122 | |
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| 123 | // ~~~~~[ Internal ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 124 | private : Tcontrol_t internal_EXECUTE_IN_ACK; |
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| 125 | private : Tcontrol_t internal_EXECUTE_OUT_VAL; |
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[88] | 126 | private : bool reg_BUSY_IN ; |
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| 127 | private : bool reg_BUSY_OUT; |
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[72] | 128 | |
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[88] | 129 | private : execute_operation_t * _execute_operation_in ; |
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| 130 | private : execute_operation_t * _execute_operation_out; |
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[72] | 131 | private : execute_register_t **** _execute_register; |
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| 132 | private : execute_param_t * _execute_param; |
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[76] | 133 | private : function_execute_t *** _function_execute; |
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[72] | 134 | #endif |
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| 135 | |
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| 136 | // -----[ Methods ]--------------------------------------------------- |
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| 137 | |
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| 138 | #ifdef SYSTEMC |
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| 139 | SC_HAS_PROCESS (Functionnal_unit); |
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| 140 | #endif |
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| 141 | public : Functionnal_unit |
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| 142 | ( |
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| 143 | #ifdef SYSTEMC |
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| 144 | sc_module_name name, |
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| 145 | #else |
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| 146 | std::string name, |
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| 147 | #endif |
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| 148 | #ifdef STATISTICS |
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| 149 | morpheo::behavioural::Parameters_Statistics * param_statistics, |
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| 150 | #endif |
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| 151 | Parameters * param, |
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[82] | 152 | morpheo::behavioural::Tusage_t usage |
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[72] | 153 | ); |
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| 154 | public : ~Functionnal_unit (void); |
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| 155 | |
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| 156 | private : void allocation (void); |
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| 157 | private : void deallocation (void); |
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| 158 | |
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| 159 | #ifdef SYSTEMC |
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| 160 | public : void transition (void); |
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| 161 | public : void genMoore (void); |
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[116] | 162 | public : void genMealy (void); |
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[72] | 163 | |
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| 164 | #endif |
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| 165 | #ifdef STATISTICS |
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| 166 | public : void statistics_declaration (morpheo::behavioural::Parameters_Statistics * param_statistics); |
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| 167 | #endif |
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| 168 | |
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| 169 | #if VHDL |
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| 170 | public : void vhdl (void); |
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| 171 | private : void vhdl_declaration (Vhdl * & vhdl); |
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| 172 | private : void vhdl_body (Vhdl * & vhdl); |
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| 173 | #endif |
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| 174 | |
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| 175 | #if defined(STATISTICS) or defined(VHDL_TESTBENCH) |
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| 176 | private : void end_cycle (void); |
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| 177 | #endif |
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| 178 | |
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| 179 | }; |
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| 180 | |
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| 181 | void operation_unimplemented (execute_operation_t * op, |
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| 182 | execute_register_t * reg); |
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| 183 | |
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| 184 | }; // end namespace functionnal_unit |
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| 185 | }; // end namespace execute_unit |
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| 186 | }; // end namespace multi_execute_unit |
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| 187 | }; // end namespace execute_loop |
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| 188 | }; // end namespace multi_execute_loop |
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| 189 | }; // end namespace core |
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| 190 | }; // end namespace behavioural |
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| 191 | }; // end namespace morpheo |
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| 192 | |
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| 193 | #endif |
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