[54] | 1 | #ifndef morpheo_behavioural_core_multi_execute_loop_execute_loop_multi_read_unit_read_unit_read_queue_Read_queue_h |
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| 2 | #define morpheo_behavioural_core_multi_execute_loop_execute_loop_multi_read_unit_read_unit_read_queue_Read_queue_h |
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| 3 | |
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| 4 | /* |
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| 5 | * $Id: Read_queue.h 88 2008-12-10 18:31:39Z rosiere $ |
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| 6 | * |
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[76] | 7 | * [ Description ] |
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[54] | 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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[88] | 16 | #include <list> |
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[54] | 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_Read_unit/Read_unit/Read_queue/include/Parameters.h" |
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[82] | 21 | #include "Behavioural/Core/Multi_Execute_loop/Execute_loop/Multi_Read_unit/Read_unit/Read_queue/include/Types.h" |
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[54] | 22 | #ifdef STATISTICS |
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[75] | 23 | #include "Behavioural/include/Stat.h" |
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[54] | 24 | #endif |
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| 25 | #include "Behavioural/include/Component.h" |
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| 26 | #ifdef VHDL |
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| 27 | #include "Behavioural/include/Vhdl.h" |
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| 28 | #endif |
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[82] | 29 | #include "Behavioural/include/Usage.h" |
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[54] | 30 | |
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| 31 | namespace morpheo { |
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| 32 | namespace behavioural { |
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| 33 | namespace core { |
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| 34 | namespace multi_execute_loop { |
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| 35 | namespace execute_loop { |
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| 36 | namespace multi_read_unit { |
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| 37 | namespace read_unit { |
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| 38 | namespace read_queue { |
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| 39 | |
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| 40 | class Read_queue |
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| 41 | #if SYSTEMC |
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| 42 | : public sc_module |
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| 43 | #endif |
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| 44 | { |
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[76] | 45 | // -----[ fields ]---------------------------------------------------- |
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[54] | 46 | // Parameters |
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[82] | 47 | protected : const std::string _name; |
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| 48 | protected : const Parameters * _param; |
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| 49 | private : const Tusage_t _usage; |
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[54] | 50 | |
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| 51 | #ifdef STATISTICS |
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[75] | 52 | public : Stat * _stat; |
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[54] | 53 | #endif |
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| 54 | |
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| 55 | public : Component * _component; |
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| 56 | private : Interfaces * _interfaces; |
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| 57 | |
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| 58 | #ifdef SYSTEMC |
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[76] | 59 | // ~~~~~[ Interface ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[54] | 60 | // Interface |
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| 61 | public : SC_CLOCK * in_CLOCK ; |
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| 62 | public : SC_IN (Tcontrol_t ) * in_NRESET ; |
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| 63 | |
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[76] | 64 | // ~~~~~[ Interface "read_queue_in" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[54] | 65 | |
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[76] | 66 | public : SC_IN (Tcontrol_t ) * in_READ_QUEUE_IN_VAL ; |
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| 67 | public : SC_OUT(Tcontrol_t ) * out_READ_QUEUE_IN_ACK ; |
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| 68 | public : SC_IN (Tcontext_t ) * in_READ_QUEUE_IN_CONTEXT_ID ; |
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| 69 | public : SC_IN (Tcontext_t ) * in_READ_QUEUE_IN_FRONT_END_ID ; |
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| 70 | public : SC_IN (Tcontext_t ) * in_READ_QUEUE_IN_OOO_ENGINE_ID ; |
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| 71 | public : SC_IN (Tpacket_t ) * in_READ_QUEUE_IN_ROB_ID ; |
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| 72 | public : SC_IN (Toperation_t ) * in_READ_QUEUE_IN_OPERATION ; |
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| 73 | public : SC_IN (Ttype_t ) * in_READ_QUEUE_IN_TYPE ; |
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| 74 | public : SC_IN (Tlsq_ptr_t ) * in_READ_QUEUE_IN_STORE_QUEUE_PTR_WRITE; |
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| 75 | public : SC_IN (Tlsq_ptr_t ) * in_READ_QUEUE_IN_LOAD_QUEUE_PTR_WRITE ; |
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| 76 | public : SC_IN (Tcontrol_t ) * in_READ_QUEUE_IN_HAS_IMMEDIAT ; |
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| 77 | public : SC_IN (Tgeneral_data_t ) * in_READ_QUEUE_IN_IMMEDIAT ; |
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| 78 | public : SC_IN (Tcontrol_t ) * in_READ_QUEUE_IN_READ_RA ; |
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| 79 | public : SC_IN (Tgeneral_address_t) * in_READ_QUEUE_IN_NUM_REG_RA ; |
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| 80 | public : SC_IN (Tcontrol_t ) * in_READ_QUEUE_IN_READ_RB ; |
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| 81 | public : SC_IN (Tgeneral_address_t) * in_READ_QUEUE_IN_NUM_REG_RB ; |
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| 82 | public : SC_IN (Tcontrol_t ) * in_READ_QUEUE_IN_READ_RC ; |
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| 83 | public : SC_IN (Tspecial_address_t) * in_READ_QUEUE_IN_NUM_REG_RC ; |
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| 84 | public : SC_IN (Tcontrol_t ) * in_READ_QUEUE_IN_WRITE_RD ; |
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| 85 | public : SC_IN (Tgeneral_address_t) * in_READ_QUEUE_IN_NUM_REG_RD ; |
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| 86 | public : SC_IN (Tcontrol_t ) * in_READ_QUEUE_IN_WRITE_RE ; |
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| 87 | public : SC_IN (Tspecial_address_t) * in_READ_QUEUE_IN_NUM_REG_RE ; |
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[54] | 88 | |
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[76] | 89 | // ~~~~~[ Interface "read_queue_out" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[54] | 90 | |
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[76] | 91 | public : SC_OUT(Tcontrol_t ) * out_READ_QUEUE_OUT_VAL ; |
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| 92 | public : SC_IN (Tcontrol_t ) * in_READ_QUEUE_OUT_ACK ; |
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| 93 | public : SC_OUT(Tcontext_t ) * out_READ_QUEUE_OUT_CONTEXT_ID ; |
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| 94 | public : SC_OUT(Tcontext_t ) * out_READ_QUEUE_OUT_FRONT_END_ID ; |
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| 95 | public : SC_OUT(Tcontext_t ) * out_READ_QUEUE_OUT_OOO_ENGINE_ID ; |
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| 96 | public : SC_OUT(Tpacket_t ) * out_READ_QUEUE_OUT_ROB_ID ; |
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| 97 | public : SC_OUT(Toperation_t ) * out_READ_QUEUE_OUT_OPERATION ; |
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| 98 | public : SC_OUT(Ttype_t ) * out_READ_QUEUE_OUT_TYPE ; |
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| 99 | public : SC_OUT(Tlsq_ptr_t ) * out_READ_QUEUE_OUT_STORE_QUEUE_PTR_WRITE; |
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| 100 | public : SC_OUT(Tlsq_ptr_t ) * out_READ_QUEUE_OUT_LOAD_QUEUE_PTR_WRITE ; |
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| 101 | public : SC_OUT(Tcontrol_t ) * out_READ_QUEUE_OUT_HAS_IMMEDIAT ; |
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| 102 | public : SC_OUT(Tgeneral_data_t ) * out_READ_QUEUE_OUT_IMMEDIAT ; |
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| 103 | // public : SC_OUT(Tcontrol_t ) * out_READ_QUEUE_OUT_READ_RA ; |
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| 104 | public : SC_OUT(Tgeneral_address_t) * out_READ_QUEUE_OUT_NUM_REG_RA ; |
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| 105 | public : SC_OUT(Tcontrol_t ) * out_READ_QUEUE_OUT_DATA_RA_VAL ; |
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| 106 | public : SC_OUT(Tgeneral_data_t ) * out_READ_QUEUE_OUT_DATA_RA ; |
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| 107 | // public : SC_OUT(Tcontrol_t ) * out_READ_QUEUE_OUT_READ_RB ; |
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| 108 | public : SC_OUT(Tgeneral_address_t) * out_READ_QUEUE_OUT_NUM_REG_RB ; |
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| 109 | public : SC_OUT(Tcontrol_t ) * out_READ_QUEUE_OUT_DATA_RB_VAL ; |
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| 110 | public : SC_OUT(Tgeneral_data_t ) * out_READ_QUEUE_OUT_DATA_RB ; |
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| 111 | // public : SC_OUT(Tcontrol_t ) * out_READ_QUEUE_OUT_READ_RC ; |
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| 112 | public : SC_OUT(Tspecial_address_t) * out_READ_QUEUE_OUT_NUM_REG_RC ; |
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| 113 | public : SC_OUT(Tcontrol_t ) * out_READ_QUEUE_OUT_DATA_RC_VAL ; |
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| 114 | public : SC_OUT(Tspecial_data_t ) * out_READ_QUEUE_OUT_DATA_RC ; |
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| 115 | public : SC_OUT(Tcontrol_t ) * out_READ_QUEUE_OUT_WRITE_RD ; |
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| 116 | public : SC_OUT(Tgeneral_address_t) * out_READ_QUEUE_OUT_NUM_REG_RD ; |
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| 117 | public : SC_OUT(Tcontrol_t ) * out_READ_QUEUE_OUT_WRITE_RE ; |
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| 118 | public : SC_OUT(Tspecial_address_t) * out_READ_QUEUE_OUT_NUM_REG_RE ; |
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[54] | 119 | |
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[76] | 120 | // ~~~~~[ Interface "gpr_read" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[54] | 121 | |
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[66] | 122 | public : SC_OUT(Tcontrol_t ) ** out_GPR_READ_VAL ; |
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| 123 | public : SC_IN (Tcontrol_t ) ** in_GPR_READ_ACK ; |
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| 124 | public : SC_OUT(Tcontext_t ) ** out_GPR_READ_OOO_ENGINE_ID; |
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| 125 | public : SC_OUT(Tgeneral_address_t) ** out_GPR_READ_NUM_REG ; |
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| 126 | public : SC_IN (Tgeneral_data_t ) ** in_GPR_READ_DATA ; |
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| 127 | public : SC_IN (Tcontrol_t ) ** in_GPR_READ_DATA_VAL ; |
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[54] | 128 | |
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[76] | 129 | // ~~~~~[ Interface "spr_read" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[54] | 130 | |
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[66] | 131 | public : SC_OUT(Tcontrol_t ) ** out_SPR_READ_VAL ; |
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| 132 | public : SC_IN (Tcontrol_t ) ** in_SPR_READ_ACK ; |
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| 133 | public : SC_OUT(Tcontext_t ) ** out_SPR_READ_OOO_ENGINE_ID; |
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| 134 | public : SC_OUT(Tspecial_address_t) ** out_SPR_READ_NUM_REG ; |
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| 135 | public : SC_IN (Tspecial_data_t ) ** in_SPR_READ_DATA ; |
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| 136 | public : SC_IN (Tcontrol_t ) ** in_SPR_READ_DATA_VAL ; |
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[54] | 137 | |
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[76] | 138 | // ~~~~~[ Interface "gpr_write" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[54] | 139 | |
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[66] | 140 | public : SC_IN (Tcontrol_t ) ** in_GPR_WRITE_VAL ; |
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| 141 | public : SC_IN (Tcontext_t ) ** in_GPR_WRITE_OOO_ENGINE_ID; |
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| 142 | public : SC_IN (Tgeneral_address_t) ** in_GPR_WRITE_NUM_REG ; |
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| 143 | public : SC_IN (Tgeneral_data_t ) ** in_GPR_WRITE_DATA ; |
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[54] | 144 | |
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[76] | 145 | // ~~~~~[ Interface "spr_write" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[54] | 146 | |
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[66] | 147 | public : SC_IN (Tcontrol_t ) ** in_SPR_WRITE_VAL ; |
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| 148 | public : SC_IN (Tcontext_t ) ** in_SPR_WRITE_OOO_ENGINE_ID; |
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| 149 | public : SC_IN (Tspecial_address_t) ** in_SPR_WRITE_NUM_REG ; |
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| 150 | public : SC_IN (Tspecial_data_t ) ** in_SPR_WRITE_DATA ; |
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[54] | 151 | |
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[76] | 152 | // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[54] | 153 | |
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[76] | 154 | // ~~~~~[ Register ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[54] | 155 | protected : Tread_queue_head_entry_t * _queue_head; |
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[88] | 156 | protected : std::list<Tread_queue_entry_t *> * _queue; |
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[54] | 157 | |
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[76] | 158 | // ~~~~~[ Internal ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[54] | 159 | |
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| 160 | protected :Tcontrol_t internal_READ_QUEUE_OUT_VAL ; |
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| 161 | protected :Tcontrol_t internal_READ_QUEUE_OUT_READ_RA_VAL ; |
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| 162 | protected :Tcontrol_t internal_READ_QUEUE_OUT_READ_RB_VAL ; |
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| 163 | protected :Tcontrol_t internal_READ_QUEUE_OUT_READ_RC_VAL ; |
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| 164 | |
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| 165 | protected :Tcontrol_t internal_READ_QUEUE_OUT_DATA_RA_VAL ; |
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| 166 | protected :Tcontrol_t internal_READ_QUEUE_OUT_DATA_RB_VAL ; |
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| 167 | protected :Tgeneral_data_t internal_READ_QUEUE_OUT_DATA_RA ; |
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| 168 | protected :Tgeneral_data_t internal_READ_QUEUE_OUT_DATA_RB ; |
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| 169 | protected :Tcontrol_t internal_READ_QUEUE_OUT_DATA_RC_VAL ; |
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| 170 | protected :Tspecial_data_t internal_READ_QUEUE_OUT_DATA_RC ; |
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| 171 | #endif |
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| 172 | |
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[76] | 173 | // -----[ methods ]--------------------------------------------------- |
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[54] | 174 | |
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| 175 | #ifdef SYSTEMC |
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| 176 | SC_HAS_PROCESS (Read_queue); |
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| 177 | #endif |
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| 178 | public : Read_queue ( |
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| 179 | #ifdef SYSTEMC |
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| 180 | sc_module_name name, |
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| 181 | #else |
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[75] | 182 | std::string name, |
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[54] | 183 | #endif |
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| 184 | #ifdef STATISTICS |
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| 185 | morpheo::behavioural::Parameters_Statistics * param_statistics, |
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| 186 | #endif |
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[82] | 187 | Parameters * param, |
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| 188 | morpheo::behavioural::Tusage_t usage); |
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[54] | 189 | |
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| 190 | public : Read_queue (Parameters * param ); |
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| 191 | public : ~Read_queue (void); |
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| 192 | |
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| 193 | #ifdef SYSTEMC |
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| 194 | private : void allocation (void); |
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| 195 | private : void deallocation (void); |
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| 196 | |
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| 197 | public : void transition (void); |
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| 198 | public : void genMoore (void); |
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| 199 | public : void genMealy_read_queue_out_val (void); |
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| 200 | public : void genMealy_read_queue_out_gpr (void); |
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| 201 | public : void genMealy_read_queue_out_spr (void); |
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| 202 | #endif |
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| 203 | #ifdef STATISTICS |
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[75] | 204 | public : void statistics_declaration (morpheo::behavioural::Parameters_Statistics * param_statistics); |
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[54] | 205 | #endif |
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| 206 | |
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| 207 | #if VHDL |
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| 208 | public : void vhdl (void); |
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| 209 | private : void vhdl_declaration (Vhdl * & vhdl); |
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| 210 | private : void vhdl_body (Vhdl * & vhdl); |
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| 211 | #endif |
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[75] | 212 | |
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| 213 | #if defined(STATISTICS) or defined(VHDL_TESTBENCH) |
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| 214 | private : void end_cycle (void); |
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[54] | 215 | #endif |
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| 216 | }; |
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| 217 | |
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| 218 | }; // end namespace read_queue |
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| 219 | }; // end namespace read_unit |
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| 220 | }; // end namespace multi_read_unit |
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| 221 | }; // end namespace execute_loop |
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| 222 | }; // end namespace multi_execute_loop |
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| 223 | }; // end namespace core |
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| 224 | }; // end namespace behavioural |
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| 225 | }; // end namespace morpheo |
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| 226 | |
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| 227 | #endif |
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