[82] | 1 | #ifndef morpheo_behavioural_core_multi_front_end_front_end_decod_unit_decod_queue_Decod_queue_h |
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| 2 | #define morpheo_behavioural_core_multi_front_end_front_end_decod_unit_decod_queue_Decod_queue_h |
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| 3 | |
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| 4 | /* |
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| 5 | * $Id: Decod_queue.h 139 2010-07-30 14:47:27Z 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 "Common/include/ToString.h" |
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| 16 | #include "Common/include/Debug.h" |
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| 17 | |
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| 18 | #include "Behavioural/Core/Multi_Front_end/Front_end/Decod_unit/Decod_queue/include/Parameters.h" |
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| 19 | #include "Behavioural/Core/Multi_Front_end/Front_end/Decod_unit/Decod_queue/include/Types.h" |
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| 20 | #ifdef STATISTICS |
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| 21 | #include "Behavioural/include/Stat.h" |
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| 22 | #endif |
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| 23 | #include "Behavioural/include/Component.h" |
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| 24 | #ifdef VHDL |
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| 25 | #include "Behavioural/include/Vhdl.h" |
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| 26 | #endif |
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| 27 | #include "Behavioural/include/Usage.h" |
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| 28 | |
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| 29 | #include <iostream> |
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| 30 | #include <list> |
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| 31 | |
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| 32 | namespace morpheo { |
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| 33 | namespace behavioural { |
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| 34 | |
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| 35 | namespace core { |
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| 36 | namespace multi_front_end { |
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| 37 | namespace front_end { |
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| 38 | namespace decod_unit { |
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| 39 | namespace decod_queue { |
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| 40 | |
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| 41 | |
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| 42 | class Decod_queue |
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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 | private : counter_t ** _stat_nb_inst; |
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[88] | 56 | private : counter_t * _stat_use_queue; |
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[110] | 57 | |
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[136] | 58 | private : counter_t * _stat_decode_in_empty ; |
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| 59 | private : counter_t * _stat_decode_in_full ; |
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| 60 | private : counter_t * _stat_decode_in_average; |
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[82] | 61 | #endif |
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| 62 | |
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| 63 | public : Component * _component; |
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| 64 | private : Interfaces * _interfaces; |
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| 65 | |
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| 66 | #ifdef SYSTEMC |
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| 67 | // ~~~~~[ Interface ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 68 | // ~~~~~[ Interface : "" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 69 | public : SC_CLOCK * in_CLOCK ; |
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| 70 | public : SC_IN (Tcontrol_t) * in_NRESET ; |
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| 71 | |
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| 72 | // ~~~~~[ Interface : "decod_in" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 73 | public : SC_IN (Tcontrol_t ) ** in_DECOD_IN_VAL ;//[nb_inst_decod] |
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| 74 | public : SC_OUT(Tcontrol_t ) ** out_DECOD_IN_ACK ;//[nb_inst_decod] |
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| 75 | public : SC_IN (Tcontext_t ) ** in_DECOD_IN_CONTEXT_ID ;//[nb_inst_decod] |
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| 76 | public : SC_IN (Tdepth_t ) ** in_DECOD_IN_DEPTH ;//[nb_inst_decod] |
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[137] | 77 | #ifdef STATISTICS |
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| 78 | public : SC_IN (uint32_t ) ** in_DECOD_IN_INSTRUCTION ;//[nb_inst_decod] |
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| 79 | #endif |
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[82] | 80 | public : SC_IN (Ttype_t ) ** in_DECOD_IN_TYPE ;//[nb_inst_decod] |
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| 81 | public : SC_IN (Toperation_t ) ** in_DECOD_IN_OPERATION ;//[nb_inst_decod] |
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[88] | 82 | public : SC_IN (Tcontrol_t ) ** in_DECOD_IN_NO_EXECUTE ;//[nb_inst_decod] |
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[82] | 83 | public : SC_IN (Tcontrol_t ) ** in_DECOD_IN_IS_DELAY_SLOT ;//[nb_inst_decod] |
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[139] | 84 | public : SC_IN (Tcontrol_t ) ** in_DECOD_IN_SAVE_RAT ;//[nb_inst_decod] |
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[108] | 85 | #ifdef DEBUG |
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| 86 | public : SC_IN (Tgeneral_data_t ) ** in_DECOD_IN_ADDRESS ;//[nb_inst_decod] |
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| 87 | #endif |
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[105] | 88 | public : SC_IN (Tgeneral_data_t ) ** in_DECOD_IN_ADDRESS_NEXT ;//[nb_inst_decod] |
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[82] | 89 | public : SC_IN (Tcontrol_t ) ** in_DECOD_IN_HAS_IMMEDIAT ;//[nb_inst_decod] |
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| 90 | public : SC_IN (Tgeneral_data_t ) ** in_DECOD_IN_IMMEDIAT ;//[nb_inst_decod] |
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| 91 | public : SC_IN (Tcontrol_t ) ** in_DECOD_IN_READ_RA ;//[nb_inst_decod] |
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| 92 | public : SC_IN (Tgeneral_address_t ) ** in_DECOD_IN_NUM_REG_RA ;//[nb_inst_decod] |
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| 93 | public : SC_IN (Tcontrol_t ) ** in_DECOD_IN_READ_RB ;//[nb_inst_decod] |
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| 94 | public : SC_IN (Tgeneral_address_t ) ** in_DECOD_IN_NUM_REG_RB ;//[nb_inst_decod] |
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| 95 | public : SC_IN (Tcontrol_t ) ** in_DECOD_IN_READ_RC ;//[nb_inst_decod] |
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| 96 | public : SC_IN (Tspecial_address_t ) ** in_DECOD_IN_NUM_REG_RC ;//[nb_inst_decod] |
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| 97 | public : SC_IN (Tcontrol_t ) ** in_DECOD_IN_WRITE_RD ;//[nb_inst_decod] |
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| 98 | public : SC_IN (Tgeneral_address_t ) ** in_DECOD_IN_NUM_REG_RD ;//[nb_inst_decod] |
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| 99 | public : SC_IN (Tcontrol_t ) ** in_DECOD_IN_WRITE_RE ;//[nb_inst_decod] |
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| 100 | public : SC_IN (Tspecial_address_t ) ** in_DECOD_IN_NUM_REG_RE ;//[nb_inst_decod] |
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| 101 | public : SC_IN (Texception_t ) ** in_DECOD_IN_EXCEPTION_USE ;//[nb_inst_decod] |
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[88] | 102 | public : SC_IN (Texception_t ) ** in_DECOD_IN_EXCEPTION ;//[nb_inst_decod] |
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[82] | 103 | |
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| 104 | // ~~~~~[ Interface : "decod_out" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 105 | public : SC_OUT(Tcontrol_t ) ** out_DECOD_OUT_VAL ;//[nb_inst_decod] |
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| 106 | public : SC_IN (Tcontrol_t ) ** in_DECOD_OUT_ACK ;//[nb_inst_decod] |
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| 107 | public : SC_OUT(Tcontext_t ) ** out_DECOD_OUT_CONTEXT_ID ;//[nb_inst_decod] |
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| 108 | public : SC_OUT(Tdepth_t ) ** out_DECOD_OUT_DEPTH ;//[nb_inst_decod] |
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[137] | 109 | #ifdef STATISTICS |
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| 110 | public : SC_OUT(uint32_t ) ** out_DECOD_OUT_INSTRUCTION ;//[nb_inst_decod] |
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| 111 | #endif |
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[82] | 112 | public : SC_OUT(Ttype_t ) ** out_DECOD_OUT_TYPE ;//[nb_inst_decod] |
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| 113 | public : SC_OUT(Toperation_t ) ** out_DECOD_OUT_OPERATION ;//[nb_inst_decod] |
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[88] | 114 | public : SC_OUT(Tcontrol_t ) ** out_DECOD_OUT_NO_EXECUTE ;//[nb_inst_decod] |
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[123] | 115 | //public : SC_OUT(Tcontrol_t ) ** out_DECOD_OUT_HAVE_EVENT ;//[nb_inst_decod] |
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| 116 | public : SC_OUT(Tcontrol_t ) ** out_DECOD_OUT_LAST_EVENT ;//[nb_inst_decod] |
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[82] | 117 | public : SC_OUT(Tcontrol_t ) ** out_DECOD_OUT_IS_DELAY_SLOT ;//[nb_inst_decod] |
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[139] | 118 | public : SC_OUT(Tcontrol_t ) ** out_DECOD_OUT_SAVE_RAT ;//[nb_inst_decod] |
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[108] | 119 | #ifdef DEBUG |
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| 120 | public : SC_OUT(Tgeneral_data_t ) ** out_DECOD_OUT_ADDRESS ;//[nb_inst_decod] |
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| 121 | #endif |
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[105] | 122 | public : SC_OUT(Tgeneral_data_t ) ** out_DECOD_OUT_ADDRESS_NEXT ;//[nb_inst_decod] |
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[82] | 123 | public : SC_OUT(Tcontrol_t ) ** out_DECOD_OUT_HAS_IMMEDIAT ;//[nb_inst_decod] |
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| 124 | public : SC_OUT(Tgeneral_data_t ) ** out_DECOD_OUT_IMMEDIAT ;//[nb_inst_decod] |
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| 125 | public : SC_OUT(Tcontrol_t ) ** out_DECOD_OUT_READ_RA ;//[nb_inst_decod] |
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| 126 | public : SC_OUT(Tgeneral_address_t ) ** out_DECOD_OUT_NUM_REG_RA ;//[nb_inst_decod] |
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| 127 | public : SC_OUT(Tcontrol_t ) ** out_DECOD_OUT_READ_RB ;//[nb_inst_decod] |
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| 128 | public : SC_OUT(Tgeneral_address_t ) ** out_DECOD_OUT_NUM_REG_RB ;//[nb_inst_decod] |
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| 129 | public : SC_OUT(Tcontrol_t ) ** out_DECOD_OUT_READ_RC ;//[nb_inst_decod] |
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| 130 | public : SC_OUT(Tspecial_address_t ) ** out_DECOD_OUT_NUM_REG_RC ;//[nb_inst_decod] |
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| 131 | public : SC_OUT(Tcontrol_t ) ** out_DECOD_OUT_WRITE_RD ;//[nb_inst_decod] |
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| 132 | public : SC_OUT(Tgeneral_address_t ) ** out_DECOD_OUT_NUM_REG_RD ;//[nb_inst_decod] |
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| 133 | public : SC_OUT(Tcontrol_t ) ** out_DECOD_OUT_WRITE_RE ;//[nb_inst_decod] |
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| 134 | public : SC_OUT(Tspecial_address_t ) ** out_DECOD_OUT_NUM_REG_RE ;//[nb_inst_decod] |
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| 135 | public : SC_OUT(Texception_t ) ** out_DECOD_OUT_EXCEPTION_USE ;//[nb_inst_decod] |
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[88] | 136 | public : SC_OUT(Texception_t ) ** out_DECOD_OUT_EXCEPTION ;//[nb_inst_decod] |
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[82] | 137 | |
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| 138 | // ~~~~~[ Interface : "depth" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[88] | 139 | public : SC_IN (Tdepth_t ) ** in_DEPTH_MIN ;//[nb_context] |
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| 140 | public : SC_IN (Tdepth_t ) ** in_DEPTH_MAX ;//[nb_context] |
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[101] | 141 | public : SC_IN (Tcontrol_t ) ** in_DEPTH_FULL ;//[nb_context] |
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[82] | 142 | |
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| 143 | // ~~~~~[ Interface : "nb_inst" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 144 | public : SC_OUT(Tcounter_t ) ** out_NB_INST_ALL ;//[nb_context] |
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| 145 | |
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[123] | 146 | // ~~~~~[ Interface : "context" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 147 | public : SC_IN (Tcontrol_t ) ** in_CONTEXT_EVENT ;//[nb_context] |
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| 148 | |
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[82] | 149 | // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 150 | |
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[111] | 151 | // ~~~~~[ Register ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[108] | 152 | |
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[111] | 153 | // implementation : common |
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| 154 | private : std::list<decod_queue_entry_t*> * reg_QUEUE ; |
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| 155 | private : uint32_t * reg_NB_INST ;//[nb_context] |
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[123] | 156 | private : uint32_t * reg_NB_INST_EVENT ;//[nb_context] |
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| 157 | |
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[111] | 158 | // implementation : one_fifo only |
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| 159 | private : uint32_t reg_LAST_SLOT ; |
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| 160 | // implementation : multi_fifo only |
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| 161 | private : uint32_t reg_NUM_BANK_HEAD ; |
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| 162 | private : uint32_t reg_NUM_BANK_TAIL ; |
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| 163 | |
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[82] | 164 | // ~~~~~[ Internal ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[111] | 165 | // implementation : common |
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[82] | 166 | private : Tcontrol_t * internal_DECOD_IN_ACK ;//[nb_inst_decod] |
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| 167 | private : Tcontrol_t * internal_DECOD_OUT_VAL ;//[nb_inst_decod] |
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| 168 | private : Tcontrol_t * internal_DECOD_OUT_ACK ;//[nb_inst_decod] |
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[111] | 169 | // implementation : one_fifo only |
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| 170 | // implementation : multi_fifo only |
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| 171 | |
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| 172 | // function pointer |
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| 173 | public : void (morpheo::behavioural::core::multi_front_end::front_end::decod_unit::decod_queue::Decod_queue::*function_transition ) (void); |
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| 174 | public : void (morpheo::behavioural::core::multi_front_end::front_end::decod_unit::decod_queue::Decod_queue::*function_genMoore ) (void); |
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| 175 | public : void (morpheo::behavioural::core::multi_front_end::front_end::decod_unit::decod_queue::Decod_queue::*function_genMealy_decod_out) (void); |
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[82] | 176 | #endif |
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| 177 | |
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| 178 | // -----[ Methods ]--------------------------------------------------- |
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| 179 | |
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| 180 | #ifdef SYSTEMC |
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| 181 | SC_HAS_PROCESS (Decod_queue); |
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| 182 | #endif |
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| 183 | public : Decod_queue |
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| 184 | ( |
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| 185 | #ifdef SYSTEMC |
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| 186 | sc_module_name name, |
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| 187 | #else |
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| 188 | std::string name, |
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| 189 | #endif |
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| 190 | #ifdef STATISTICS |
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| 191 | morpheo::behavioural::Parameters_Statistics * param_statistics, |
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| 192 | #endif |
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| 193 | Parameters * param, |
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| 194 | morpheo::behavioural::Tusage_t usage |
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| 195 | ); |
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| 196 | public : ~Decod_queue (void); |
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| 197 | |
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| 198 | private : void allocation ( |
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| 199 | #ifdef STATISTICS |
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| 200 | morpheo::behavioural::Parameters_Statistics * param_statistics |
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| 201 | #else |
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| 202 | void |
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| 203 | #endif |
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| 204 | ); |
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| 205 | private : void deallocation (void); |
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| 206 | |
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| 207 | #ifdef SYSTEMC |
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[111] | 208 | public : void transition (void); |
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| 209 | public : void genMoore (void); |
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| 210 | public : void genMealy_decod_out (void); |
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| 211 | |
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| 212 | public : void function_one_fifo_transition (void); |
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| 213 | public : void function_one_fifo_genMoore (void); |
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| 214 | public : void function_one_fifo_genMealy_decod_out (void); |
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| 215 | |
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| 216 | public : void function_multi_fifo_transition (void); |
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| 217 | public : void function_multi_fifo_genMoore (void); |
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| 218 | public : void function_multi_fifo_genMealy_decod_out (void); |
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[82] | 219 | #endif |
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| 220 | |
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| 221 | #if VHDL |
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| 222 | public : void vhdl (void); |
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| 223 | private : void vhdl_declaration (Vhdl * & vhdl); |
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| 224 | private : void vhdl_body (Vhdl * & vhdl); |
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| 225 | #endif |
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| 226 | |
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| 227 | #ifdef STATISTICS |
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| 228 | public : void statistics_allocation (morpheo::behavioural::Parameters_Statistics * param_statistics); |
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| 229 | public : void statistics_deallocation (void); |
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| 230 | #endif |
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| 231 | #if defined(STATISTICS) or defined(VHDL_TESTBENCH) |
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| 232 | private : void end_cycle (void); |
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| 233 | #endif |
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| 234 | }; |
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| 235 | |
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| 236 | }; // end namespace decod_queue |
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| 237 | }; // end namespace decod_unit |
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| 238 | }; // end namespace front_end |
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| 239 | }; // end namespace multi_front_end |
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| 240 | }; // end namespace core |
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| 241 | |
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| 242 | }; // end namespace behavioural |
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| 243 | }; // end namespace morpheo |
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| 244 | |
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| 245 | #endif |
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