[73] | 1 | #ifndef morpheo_behavioural_core_multi_execute_loop_execute_loop_multi_write_unit_write_unit_write_queue_Write_queue_h |
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| 2 | #define morpheo_behavioural_core_multi_execute_loop_execute_loop_multi_write_unit_write_unit_write_queue_Write_queue_h |
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| 3 | |
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| 4 | /* |
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| 5 | * $Id: Write_queue.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 <list> |
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| 17 | #include "Common/include/ToString.h" |
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| 18 | #include "Common/include/Debug.h" |
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| 19 | |
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| 20 | #include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Write_unit/Write_unit/Write_queue/include/Parameters.h" |
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[82] | 21 | #include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Write_unit/Write_unit/Write_queue/include/Types.h" |
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| 22 | |
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[73] | 23 | #ifdef STATISTICS |
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| 24 | #include "Behavioural/include/Stat.h" |
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| 25 | #endif |
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| 26 | #include "Behavioural/include/Component.h" |
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| 27 | #ifdef VHDL |
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| 28 | #include "Behavioural/include/Vhdl.h" |
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| 29 | #endif |
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| 30 | #include "Behavioural/include/Usage.h" |
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| 31 | |
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[113] | 32 | #include "Behavioural/Generic/Queue/include/Queue.h" |
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| 33 | |
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[73] | 34 | namespace morpheo { |
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| 35 | namespace behavioural { |
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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_write_unit { |
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| 40 | namespace write_unit { |
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| 41 | namespace write_queue { |
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| 42 | |
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| 43 | class Write_queue |
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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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[113] | 52 | public : Tusage_t _usage; |
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[73] | 53 | |
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| 54 | #ifdef STATISTICS |
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[74] | 55 | public : Stat * _stat; |
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[73] | 56 | |
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| 57 | private : counter_t * _stat_use_queue; |
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| 58 | private : counter_t * _stat_average_use_queue; |
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| 59 | private : counter_t * _stat_percent_use_queue; |
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| 60 | |
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| 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 "Write_queue_in" ]-------------------------------- |
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| 73 | public : SC_IN (Tcontrol_t ) * in_WRITE_QUEUE_IN_VAL ; |
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| 74 | public : SC_OUT(Tcontrol_t ) * out_WRITE_QUEUE_IN_ACK ; |
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| 75 | public : SC_IN (Tcontext_t ) * in_WRITE_QUEUE_IN_CONTEXT_ID ; |
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| 76 | public : SC_IN (Tcontext_t ) * in_WRITE_QUEUE_IN_FRONT_END_ID ; |
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| 77 | public : SC_IN (Tcontext_t ) * in_WRITE_QUEUE_IN_OOO_ENGINE_ID; |
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| 78 | public : SC_IN (Tpacket_t ) * in_WRITE_QUEUE_IN_PACKET_ID ; |
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| 79 | //public : SC_IN (Toperation_t ) * in_WRITE_QUEUE_IN_OPERATION ; |
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[97] | 80 | //public : SC_IN (Ttype_t ) * in_WRITE_QUEUE_IN_TYPE ; |
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[136] | 81 | public : SC_IN (Tcontrol_t ) * in_WRITE_QUEUE_IN_CANCEL ; |
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[73] | 82 | public : SC_IN (Tcontrol_t ) * in_WRITE_QUEUE_IN_WRITE_RD ; |
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| 83 | public : SC_IN (Tgeneral_address_t) * in_WRITE_QUEUE_IN_NUM_REG_RD ; |
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| 84 | public : SC_IN (Tgeneral_data_t ) * in_WRITE_QUEUE_IN_DATA_RD ; |
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| 85 | public : SC_IN (Tcontrol_t ) * in_WRITE_QUEUE_IN_WRITE_RE ; |
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| 86 | public : SC_IN (Tspecial_address_t) * in_WRITE_QUEUE_IN_NUM_REG_RE ; |
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| 87 | public : SC_IN (Tspecial_data_t ) * in_WRITE_QUEUE_IN_DATA_RE ; |
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| 88 | public : SC_IN (Texception_t ) * in_WRITE_QUEUE_IN_EXCEPTION ; |
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| 89 | public : SC_IN (Tcontrol_t ) * in_WRITE_QUEUE_IN_NO_SEQUENCE ; |
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[97] | 90 | public : SC_IN (Taddress_t ) * in_WRITE_QUEUE_IN_ADDRESS ; |
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[73] | 91 | |
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| 92 | // -----[ Interface "Write_queue_out" ]------------------------------- |
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| 93 | public : SC_OUT(Tcontrol_t ) * out_WRITE_QUEUE_OUT_VAL ; |
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| 94 | public : SC_IN (Tcontrol_t ) * in_WRITE_QUEUE_OUT_ACK ; |
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| 95 | public : SC_OUT(Tcontext_t ) * out_WRITE_QUEUE_OUT_CONTEXT_ID ; |
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| 96 | public : SC_OUT(Tcontext_t ) * out_WRITE_QUEUE_OUT_FRONT_END_ID ; |
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| 97 | public : SC_OUT(Tcontext_t ) * out_WRITE_QUEUE_OUT_OOO_ENGINE_ID; |
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| 98 | public : SC_OUT(Tpacket_t ) * out_WRITE_QUEUE_OUT_PACKET_ID ; |
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| 99 | //public : SC_OUT(Toperation_t ) * out_WRITE_QUEUE_OUT_OPERATION ; |
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| 100 | //public : SC_OUT(Ttype_t ) * out_WRITE_QUEUE_OUT_TYPE ; |
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[136] | 101 | public : SC_OUT(Tcontrol_t ) * out_WRITE_QUEUE_OUT_CANCEL ; |
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[73] | 102 | public : SC_OUT(Tspecial_data_t ) * out_WRITE_QUEUE_OUT_FLAGS ; |
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| 103 | public : SC_OUT(Texception_t ) * out_WRITE_QUEUE_OUT_EXCEPTION ; |
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| 104 | public : SC_OUT(Tcontrol_t ) * out_WRITE_QUEUE_OUT_NO_SEQUENCE ; |
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[97] | 105 | public : SC_OUT(Taddress_t ) * out_WRITE_QUEUE_OUT_ADDRESS ; |
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[88] | 106 | public : SC_OUT(Tgeneral_data_t ) * out_WRITE_QUEUE_OUT_DATA ; |
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[73] | 107 | |
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| 108 | // -----[ Interface "gpr_write" ]------------------------------------- |
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| 109 | public : SC_OUT(Tcontrol_t ) ** out_GPR_WRITE_VAL ; |
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| 110 | public : SC_IN (Tcontrol_t ) ** in_GPR_WRITE_ACK ; |
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| 111 | public : SC_OUT(Tcontext_t ) ** out_GPR_WRITE_OOO_ENGINE_ID ; |
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| 112 | public : SC_OUT(Tgeneral_address_t) ** out_GPR_WRITE_NUM_REG ; |
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| 113 | public : SC_OUT(Tgeneral_data_t ) ** out_GPR_WRITE_DATA ; |
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| 114 | |
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| 115 | // -----[ Interface "spr_write" ]------------------------------------- |
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| 116 | public : SC_OUT(Tcontrol_t ) ** out_SPR_WRITE_VAL ; |
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| 117 | public : SC_IN (Tcontrol_t ) ** in_SPR_WRITE_ACK ; |
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| 118 | public : SC_OUT(Tcontext_t ) ** out_SPR_WRITE_OOO_ENGINE_ID ; |
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| 119 | public : SC_OUT(Tspecial_address_t) ** out_SPR_WRITE_NUM_REG ; |
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| 120 | public : SC_OUT(Tspecial_data_t ) ** out_SPR_WRITE_DATA ; |
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| 121 | |
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| 122 | // -----[ Interface "bypass_write" ]---------------------------------- |
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| 123 | public : SC_OUT(Tcontext_t ) ** out_BYPASS_WRITE_OOO_ENGINE_ID ; |
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| 124 | public : SC_OUT(Tcontrol_t ) ** out_BYPASS_WRITE_GPR_VAL ; |
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| 125 | public : SC_OUT(Tgeneral_address_t) ** out_BYPASS_WRITE_GPR_NUM_REG ; // RD |
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| 126 | public : SC_OUT(Tgeneral_data_t ) ** out_BYPASS_WRITE_GPR_DATA ; |
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| 127 | public : SC_OUT(Tcontrol_t ) ** out_BYPASS_WRITE_SPR_VAL ; |
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| 128 | public : SC_OUT(Tspecial_address_t) ** out_BYPASS_WRITE_SPR_NUM_REG ; // RE |
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| 129 | public : SC_OUT(Tspecial_data_t ) ** out_BYPASS_WRITE_SPR_DATA ; |
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| 130 | |
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| 131 | // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[113] | 132 | private : morpheo::behavioural::generic::queue::Parameters * _param_queue; |
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| 133 | private : morpheo::behavioural::generic::queue::Queue * _component_queue; |
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[73] | 134 | |
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| 135 | // ~~~~~[ Register ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[75] | 136 | protected : std::list<write_queue_entry_t *> * _queue; |
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[73] | 137 | |
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| 138 | // ~~~~~[ Internal ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 139 | Tcontrol_t internal_WRITE_QUEUE_IN_ACK; |
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| 140 | Tcontrol_t internal_WRITE_QUEUE_OUT_VAL; |
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| 141 | Tcontrol_t internal_GPR_WRITE_VAL; |
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| 142 | Tcontrol_t internal_SPR_WRITE_VAL; |
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[115] | 143 | |
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| 144 | // function pointer |
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| 145 | // public : void (morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_write_unit::write_unit::write_queue::Write_queue::*function_transition) (void); |
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| 146 | // public : void (morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_write_unit::write_unit::write_queue::Write_queue::*function_genMoore ) (void); |
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| 147 | // public : void (morpheo::behavioural::core::multi_execute_loop::execute_loop::multi_write_unit::write_unit::write_queue::Write_queue::*function_genMealy ) (void); |
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[73] | 148 | #endif |
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| 149 | |
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| 150 | // -----[ Methods ]--------------------------------------------------- |
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| 151 | |
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| 152 | #ifdef SYSTEMC |
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| 153 | SC_HAS_PROCESS (Write_queue); |
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| 154 | #endif |
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| 155 | public : Write_queue |
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| 156 | ( |
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| 157 | #ifdef SYSTEMC |
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| 158 | sc_module_name name, |
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| 159 | #else |
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| 160 | std::string name, |
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| 161 | #endif |
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| 162 | #ifdef STATISTICS |
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| 163 | morpheo::behavioural::Parameters_Statistics * param_statistics, |
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| 164 | #endif |
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| 165 | Parameters * param, |
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[82] | 166 | morpheo::behavioural::Tusage_t usage |
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[73] | 167 | ); |
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| 168 | public : ~Write_queue (void); |
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| 169 | |
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| 170 | private : void allocation (void); |
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| 171 | private : void deallocation (void); |
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| 172 | |
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| 173 | #ifdef SYSTEMC |
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| 174 | public : void transition (void); |
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| 175 | public : void genMoore (void); |
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[118] | 176 | public : void genMealy_write (void); |
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| 177 | public : void genMealy_bypass (void); |
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[73] | 178 | #endif |
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| 179 | #ifdef STATISTICS |
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[74] | 180 | public : void statistics_declaration (morpheo::behavioural::Parameters_Statistics * param_statistics); |
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[73] | 181 | #endif |
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| 182 | |
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| 183 | #if VHDL |
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| 184 | public : void vhdl (void); |
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| 185 | private : void vhdl_declaration (Vhdl * & vhdl); |
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| 186 | private : void vhdl_body (Vhdl * & vhdl); |
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| 187 | #endif |
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| 188 | |
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| 189 | #if defined(STATISTICS) or defined(VHDL_TESTBENCH) |
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| 190 | private : void end_cycle (void); |
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| 191 | #endif |
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| 192 | }; |
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| 193 | |
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| 194 | }; // end namespace write_queue |
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| 195 | }; // end namespace write_unit |
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| 196 | }; // end namespace multi_write_unit |
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| 197 | }; // end namespace execute_loop |
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| 198 | }; // end namespace multi_execute_loop |
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| 199 | }; // end namespace core |
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| 200 | |
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| 201 | }; // end namespace behavioural |
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| 202 | }; // end namespace morpheo |
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| 203 | |
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| 204 | #endif |
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