[76] | 1 | #ifndef morpheo_behavioural_core_multi_execute_loop_execute_loop_multi_read_unit_read_unit_Read_unit_h |
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| 2 | #define morpheo_behavioural_core_multi_execute_loop_execute_loop_multi_read_unit_read_unit_Read_unit_h |
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| 3 | |
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| 4 | /* |
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| 5 | * $Id: Read_unit.h 136 2009-10-20 18:52:15Z 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 | #include <iostream> |
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| 16 | #include "Common/include/ToString.h" |
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| 17 | #include "Common/include/Debug.h" |
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| 18 | #include "Behavioural/include/Types.h" |
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| 19 | |
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| 20 | #include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Read_unit/Read_unit/include/Parameters.h" |
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| 21 | #ifdef STATISTICS |
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| 22 | #include "Behavioural/include/Stat.h" |
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| 23 | #endif |
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| 24 | #include "Behavioural/include/Component.h" |
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| 25 | #ifdef VHDL |
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| 26 | #include "Behavioural/include/Vhdl.h" |
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| 27 | #endif |
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| 28 | #include "Behavioural/include/Usage.h" |
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| 29 | |
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| 30 | #include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Read_unit/Read_unit/Read_queue/include/Read_queue.h" |
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| 31 | #include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Read_unit/Read_unit/Reservation_station/include/Reservation_station.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 | namespace core { |
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| 36 | namespace multi_execute_loop { |
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| 37 | namespace execute_loop { |
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| 38 | namespace multi_read_unit { |
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| 39 | namespace read_unit { |
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| 40 | |
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| 41 | |
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| 42 | class Read_unit |
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| 43 | #if SYSTEMC |
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| 44 | : public sc_module |
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| 45 | #endif |
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| 46 | { |
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| 47 | // -----[ fields ]---------------------------------------------------- |
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| 48 | // Parameters |
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| 49 | protected : const std::string _name; |
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| 50 | protected : const Parameters * _param; |
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| 51 | private : const Tusage_t _usage; |
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| 52 | |
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| 53 | #ifdef STATISTICS |
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| 54 | public : Stat * _stat; |
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| 55 | #endif |
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| 56 | |
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| 57 | public : Component * _component; |
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| 58 | private : Interfaces * _interfaces; |
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| 59 | |
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| 60 | #ifdef SYSTEMC |
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| 61 | // ~~~~~[ Interface ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 62 | // Interface |
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| 63 | public : SC_CLOCK * in_CLOCK ; |
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| 64 | public : SC_IN (Tcontrol_t) * in_NRESET ; |
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| 65 | |
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| 66 | // ~~~~~[ Interface "read_unit_in" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 67 | public : SC_IN (Tcontrol_t ) * in_READ_UNIT_IN_VAL ; |
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| 68 | public : SC_OUT(Tcontrol_t ) * out_READ_UNIT_IN_ACK ; |
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| 69 | public : SC_IN (Tcontext_t ) * in_READ_UNIT_IN_CONTEXT_ID ; |
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| 70 | public : SC_IN (Tcontext_t ) * in_READ_UNIT_IN_FRONT_END_ID ; |
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| 71 | public : SC_IN (Tcontext_t ) * in_READ_UNIT_IN_OOO_ENGINE_ID ; |
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| 72 | public : SC_IN (Tpacket_t ) * in_READ_UNIT_IN_PACKET_ID ; |
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| 73 | public : SC_IN (Toperation_t ) * in_READ_UNIT_IN_OPERATION ; |
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| 74 | public : SC_IN (Ttype_t ) * in_READ_UNIT_IN_TYPE ; |
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[136] | 75 | public : SC_IN (Tcontrol_t ) * in_READ_UNIT_IN_CANCEL ; |
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[76] | 76 | public : SC_IN (Tlsq_ptr_t ) * in_READ_UNIT_IN_STORE_QUEUE_PTR_WRITE; |
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[122] | 77 | public : SC_IN (Tlsq_ptr_t ) * in_READ_UNIT_IN_STORE_QUEUE_PTR_READ ; |
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| 78 | public : SC_IN (Tcontrol_t ) * in_READ_UNIT_IN_STORE_QUEUE_EMPTY ; |
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[76] | 79 | public : SC_IN (Tlsq_ptr_t ) * in_READ_UNIT_IN_LOAD_QUEUE_PTR_WRITE ; |
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| 80 | public : SC_IN (Tcontrol_t ) * in_READ_UNIT_IN_HAS_IMMEDIAT ; |
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| 81 | public : SC_IN (Tgeneral_data_t ) * in_READ_UNIT_IN_IMMEDIAT ; |
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| 82 | public : SC_IN (Tcontrol_t ) * in_READ_UNIT_IN_READ_RA ; |
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| 83 | public : SC_IN (Tgeneral_address_t) * in_READ_UNIT_IN_NUM_REG_RA ; |
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| 84 | public : SC_IN (Tcontrol_t ) * in_READ_UNIT_IN_READ_RB ; |
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| 85 | public : SC_IN (Tgeneral_address_t) * in_READ_UNIT_IN_NUM_REG_RB ; |
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| 86 | public : SC_IN (Tcontrol_t ) * in_READ_UNIT_IN_READ_RC ; |
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| 87 | public : SC_IN (Tspecial_address_t) * in_READ_UNIT_IN_NUM_REG_RC ; |
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| 88 | public : SC_IN (Tcontrol_t ) * in_READ_UNIT_IN_WRITE_RD ; |
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| 89 | public : SC_IN (Tgeneral_address_t) * in_READ_UNIT_IN_NUM_REG_RD ; |
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| 90 | public : SC_IN (Tcontrol_t ) * in_READ_UNIT_IN_WRITE_RE ; |
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| 91 | public : SC_IN (Tspecial_address_t) * in_READ_UNIT_IN_NUM_REG_RE ; |
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| 92 | |
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| 93 | // ~~~~~[ Interface "read_unit_out" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 94 | public : SC_OUT(Tcontrol_t ) ** out_READ_UNIT_OUT_VAL ; |
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| 95 | public : SC_IN (Tcontrol_t ) ** in_READ_UNIT_OUT_ACK ; |
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| 96 | public : SC_OUT(Tcontext_t ) ** out_READ_UNIT_OUT_CONTEXT_ID ; |
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| 97 | public : SC_OUT(Tcontext_t ) ** out_READ_UNIT_OUT_FRONT_END_ID ; |
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| 98 | public : SC_OUT(Tcontext_t ) ** out_READ_UNIT_OUT_OOO_ENGINE_ID ; |
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| 99 | public : SC_OUT(Tpacket_t ) ** out_READ_UNIT_OUT_PACKET_ID ; |
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| 100 | public : SC_OUT(Toperation_t ) ** out_READ_UNIT_OUT_OPERATION ; |
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| 101 | public : SC_OUT(Ttype_t ) ** out_READ_UNIT_OUT_TYPE ; |
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[136] | 102 | public : SC_OUT(Tcontrol_t ) ** out_READ_UNIT_OUT_CANCEL ; |
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[76] | 103 | public : SC_OUT(Tlsq_ptr_t ) ** out_READ_UNIT_OUT_STORE_QUEUE_PTR_WRITE; |
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[122] | 104 | public : SC_OUT(Tlsq_ptr_t ) ** out_READ_UNIT_OUT_STORE_QUEUE_PTR_READ ; |
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| 105 | public : SC_OUT(Tcontrol_t ) ** out_READ_UNIT_OUT_STORE_QUEUE_EMPTY ; |
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[76] | 106 | public : SC_OUT(Tlsq_ptr_t ) ** out_READ_UNIT_OUT_LOAD_QUEUE_PTR_WRITE ; |
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| 107 | public : SC_OUT(Tcontrol_t ) ** out_READ_UNIT_OUT_HAS_IMMEDIAT ; |
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| 108 | public : SC_OUT(Tgeneral_data_t ) ** out_READ_UNIT_OUT_IMMEDIAT ; |
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| 109 | public : SC_OUT(Tgeneral_data_t ) ** out_READ_UNIT_OUT_DATA_RA ; |
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| 110 | public : SC_OUT(Tgeneral_data_t ) ** out_READ_UNIT_OUT_DATA_RB ; |
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| 111 | public : SC_OUT(Tspecial_data_t ) ** out_READ_UNIT_OUT_DATA_RC ; |
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| 112 | public : SC_OUT(Tcontrol_t ) ** out_READ_UNIT_OUT_WRITE_RD ; |
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| 113 | public : SC_OUT(Tgeneral_address_t) ** out_READ_UNIT_OUT_NUM_REG_RD ; |
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| 114 | public : SC_OUT(Tcontrol_t ) ** out_READ_UNIT_OUT_WRITE_RE ; |
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| 115 | public : SC_OUT(Tspecial_address_t) ** out_READ_UNIT_OUT_NUM_REG_RE ; |
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| 116 | |
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| 117 | // ~~~~~[ Interface "gpr_read" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 118 | public : SC_OUT(Tcontrol_t ) ** out_GPR_READ_VAL ; |
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| 119 | public : SC_IN (Tcontrol_t ) ** in_GPR_READ_ACK ; |
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| 120 | public : SC_OUT(Tcontext_t ) ** out_GPR_READ_OOO_ENGINE_ID; |
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| 121 | public : SC_OUT(Tgeneral_address_t) ** out_GPR_READ_NUM_REG ; |
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| 122 | public : SC_IN (Tgeneral_data_t ) ** in_GPR_READ_DATA ; |
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| 123 | public : SC_IN (Tcontrol_t ) ** in_GPR_READ_DATA_VAL ; |
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| 124 | |
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| 125 | // ~~~~~[ Interface "spr_read" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 126 | public : SC_OUT(Tcontrol_t ) ** out_SPR_READ_VAL ; |
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| 127 | public : SC_IN (Tcontrol_t ) ** in_SPR_READ_ACK ; |
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| 128 | public : SC_OUT(Tcontext_t ) ** out_SPR_READ_OOO_ENGINE_ID; |
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| 129 | public : SC_OUT(Tspecial_address_t) ** out_SPR_READ_NUM_REG ; |
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| 130 | public : SC_IN (Tspecial_data_t ) ** in_SPR_READ_DATA ; |
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| 131 | public : SC_IN (Tcontrol_t ) ** in_SPR_READ_DATA_VAL ; |
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| 132 | |
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| 133 | // ~~~~~[ Interface "gpr_write" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 134 | public : SC_IN (Tcontrol_t ) ** in_GPR_WRITE_VAL ; |
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| 135 | public : SC_IN (Tcontext_t ) ** in_GPR_WRITE_OOO_ENGINE_ID; |
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| 136 | public : SC_IN (Tgeneral_address_t) ** in_GPR_WRITE_NUM_REG ; |
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| 137 | public : SC_IN (Tgeneral_data_t ) ** in_GPR_WRITE_DATA ; |
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| 138 | |
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| 139 | // ~~~~~[ Interface "spr_write" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 140 | public : SC_IN (Tcontrol_t ) ** in_SPR_WRITE_VAL ; |
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| 141 | public : SC_IN (Tcontext_t ) ** in_SPR_WRITE_OOO_ENGINE_ID; |
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| 142 | public : SC_IN (Tspecial_address_t) ** in_SPR_WRITE_NUM_REG ; |
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| 143 | public : SC_IN (Tspecial_data_t ) ** in_SPR_WRITE_DATA ; |
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| 144 | |
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| 145 | // ~~~~~[ Interface "bypass_write" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 146 | public : SC_IN (Tcontext_t ) ** in_BYPASS_WRITE_OOO_ENGINE_ID ; |
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| 147 | public : SC_IN (Tcontrol_t ) ** in_BYPASS_WRITE_GPR_VAL ; |
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| 148 | public : SC_IN (Tgeneral_address_t) ** in_BYPASS_WRITE_GPR_NUM_REG ; |
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| 149 | public : SC_IN (Tgeneral_data_t ) ** in_BYPASS_WRITE_GPR_DATA ; |
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| 150 | public : SC_IN (Tcontrol_t ) ** in_BYPASS_WRITE_SPR_VAL ; |
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| 151 | public : SC_IN (Tspecial_address_t) ** in_BYPASS_WRITE_SPR_NUM_REG ; |
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| 152 | public : SC_IN (Tspecial_data_t ) ** in_BYPASS_WRITE_SPR_DATA ; |
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| 153 | |
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| 154 | // ~~~~~[ Interface "bypass_memory" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 155 | public : SC_IN (Tcontrol_t ) ** in_BYPASS_MEMORY_VAL ; |
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| 156 | public : SC_IN (Tcontext_t ) ** in_BYPASS_MEMORY_OOO_ENGINE_ID; |
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| 157 | public : SC_IN (Tgeneral_address_t) ** in_BYPASS_MEMORY_NUM_REG ; |
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| 158 | public : SC_IN (Tgeneral_data_t ) ** in_BYPASS_MEMORY_DATA ; |
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| 159 | |
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| 160 | // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 161 | |
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| 162 | private : morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_read_unit::read_unit::read_queue ::Read_queue * _component_read_queue; |
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| 163 | private : morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_read_unit::read_unit::reservation_station::Reservation_station * _component_reservation_station; |
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| 164 | |
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| 165 | // ~~~~~[ Register ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 166 | |
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| 167 | // ~~~~~[ Internal ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 168 | #endif |
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| 169 | |
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| 170 | // -----[ Methods ]--------------------------------------------------- |
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| 171 | |
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| 172 | #ifdef SYSTEMC |
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| 173 | SC_HAS_PROCESS (Read_unit); |
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| 174 | #endif |
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| 175 | public : Read_unit |
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| 176 | ( |
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| 177 | #ifdef SYSTEMC |
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| 178 | sc_module_name name, |
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| 179 | #else |
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| 180 | std::string name, |
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| 181 | #endif |
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| 182 | #ifdef STATISTICS |
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| 183 | morpheo::behavioural::Parameters_Statistics * param_statistics, |
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| 184 | #endif |
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| 185 | Parameters * param, |
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[82] | 186 | morpheo::behavioural::Tusage_t usage |
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[76] | 187 | ); |
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| 188 | public : ~Read_unit (void); |
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| 189 | |
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| 190 | private : void allocation ( |
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| 191 | #ifdef STATISTICS |
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| 192 | morpheo::behavioural::Parameters_Statistics * param_statistics |
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| 193 | #else |
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| 194 | void |
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| 195 | #endif |
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| 196 | ); |
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| 197 | private : void deallocation (void); |
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| 198 | |
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| 199 | #ifdef SYSTEMC |
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| 200 | # if defined(STATISTICS) or defined(VHDL_TESTBENCH) |
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| 201 | public : void transition (void); |
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| 202 | # endif |
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| 203 | #endif |
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| 204 | |
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| 205 | #if VHDL |
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| 206 | public : void vhdl (void); |
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| 207 | #endif |
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| 208 | |
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| 209 | #ifdef STATISTICS |
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| 210 | public : void statistics_declaration (morpheo::behavioural::Parameters_Statistics * param_statistics); |
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| 211 | #endif |
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| 212 | #if defined(STATISTICS) or defined(VHDL_TESTBENCH) |
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| 213 | private : void end_cycle (void); |
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| 214 | #endif |
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| 215 | }; |
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| 216 | |
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| 217 | }; // end namespace read_unit |
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| 218 | }; // end namespace multi_read_unit |
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| 219 | }; // end namespace execute_loop |
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| 220 | }; // end namespace multi_execute_loop |
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| 221 | }; // end namespace core |
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| 222 | |
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| 223 | }; // end namespace behavioural |
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| 224 | }; // end namespace morpheo |
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| 225 | |
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| 226 | #endif |
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