[60] | 1 | #ifndef morpheo_behavioural_core_multi_execute_loop_execute_loop_register_unit_register_unit_glue_Register_unit_Glue_h |
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| 2 | #define morpheo_behavioural_core_multi_execute_loop_execute_loop_register_unit_register_unit_glue_Register_unit_Glue_h |
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| 3 | |
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| 4 | /* |
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| 5 | * $Id: Register_unit_Glue.h 88 2008-12-10 18:31:39Z 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/Register_unit/Register_unit_Glue/include/Parameters.h" |
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| 21 | #ifdef STATISTICS |
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[75] | 22 | #include "Behavioural/include/Stat.h" |
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[60] | 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 | namespace morpheo { |
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| 31 | namespace behavioural { |
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| 32 | |
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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 register_unit { |
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| 37 | namespace register_unit_glue { |
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| 38 | |
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| 39 | |
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| 40 | class Register_unit_Glue |
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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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| 45 | // -----[ fields ]---------------------------------------------------- |
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| 46 | // Parameters |
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[75] | 47 | protected : const std::string _name; |
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[60] | 48 | protected : const Parameters * _param; |
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| 49 | private : const Tusage_t _usage; |
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| 50 | |
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| 51 | #ifdef STATISTICS |
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[75] | 52 | public : Stat * _stat; |
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[60] | 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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| 59 | // ~~~~~[ Interface ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 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 | public : SC_OUT(Tcontrol_t ) * out_CONST_0; |
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| 64 | public : SC_OUT(Tcontrol_t ) * out_CONST_1; |
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| 65 | |
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| 66 | // ~~~~~[ Interface "gpr_read" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 67 | public : SC_IN (Tcontrol_t ) ** in_GPR_READ_VAL ; |
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| 68 | public : SC_OUT(Tcontrol_t ) ** out_GPR_READ_ACK ; |
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| 69 | public : SC_IN (Tcontext_t ) ** in_GPR_READ_OOO_ENGINE_ID ; |
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| 70 | public : SC_OUT(Tgeneral_data_t ) ** out_GPR_READ_DATA ; |
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| 71 | public : SC_OUT(Tcontrol_t ) ** out_GPR_READ_DATA_VAL ; |
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| 72 | |
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| 73 | public : SC_OUT(Tcontrol_t ) *** out_GPR_READ_REGISTERFILE_VAL ; |
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| 74 | public : SC_IN (Tcontrol_t ) *** in_GPR_READ_REGISTERFILE_ACK ; |
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| 75 | public : SC_IN (Tgeneral_data_t ) *** in_GPR_READ_REGISTERFILE_DATA; |
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| 76 | |
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| 77 | public : SC_OUT(Tcontrol_t ) *** out_GPR_READ_STATUS_VAL ; |
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| 78 | public : SC_IN (Tcontrol_t ) *** in_GPR_READ_STATUS_ACK ; |
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| 79 | public : SC_IN (Tcontrol_t ) *** in_GPR_READ_STATUS_DATA_VAL ; |
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| 80 | |
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| 81 | // ~~~~~[ Interface "spr_read" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 82 | public : SC_IN (Tcontrol_t ) ** in_SPR_READ_VAL ; |
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| 83 | public : SC_OUT(Tcontrol_t ) ** out_SPR_READ_ACK ; |
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| 84 | public : SC_IN (Tcontext_t ) ** in_SPR_READ_OOO_ENGINE_ID ; |
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| 85 | public : SC_OUT(Tspecial_data_t ) ** out_SPR_READ_DATA ; |
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| 86 | public : SC_OUT(Tcontrol_t ) ** out_SPR_READ_DATA_VAL ; |
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| 87 | |
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| 88 | public : SC_OUT(Tcontrol_t ) *** out_SPR_READ_REGISTERFILE_VAL ; |
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| 89 | public : SC_IN (Tcontrol_t ) *** in_SPR_READ_REGISTERFILE_ACK ; |
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| 90 | public : SC_IN (Tspecial_data_t ) *** in_SPR_READ_REGISTERFILE_DATA; |
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| 91 | |
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| 92 | public : SC_OUT(Tcontrol_t ) *** out_SPR_READ_STATUS_VAL ; |
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| 93 | public : SC_IN (Tcontrol_t ) *** in_SPR_READ_STATUS_ACK ; |
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| 94 | public : SC_IN (Tcontrol_t ) *** in_SPR_READ_STATUS_DATA_VAL ; |
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| 95 | |
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| 96 | // ~~~~~[ Interface "gpr_write" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 97 | public : SC_IN (Tcontrol_t ) ** in_GPR_WRITE_VAL ; |
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| 98 | public : SC_OUT(Tcontrol_t ) ** out_GPR_WRITE_ACK ; |
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| 99 | public : SC_IN (Tcontext_t ) ** in_GPR_WRITE_OOO_ENGINE_ID ; |
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| 100 | |
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| 101 | public : SC_OUT(Tcontrol_t ) *** out_GPR_WRITE_REGISTERFILE_VAL; |
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| 102 | public : SC_IN (Tcontrol_t ) *** in_GPR_WRITE_REGISTERFILE_ACK; |
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| 103 | |
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| 104 | public : SC_OUT(Tcontrol_t ) *** out_GPR_WRITE_STATUS_VAL ; |
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| 105 | public : SC_IN (Tcontrol_t ) *** in_GPR_WRITE_STATUS_ACK ; |
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| 106 | |
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| 107 | // ~~~~~[ Interface "spr_write" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 108 | public : SC_IN (Tcontrol_t ) ** in_SPR_WRITE_VAL ; |
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| 109 | public : SC_OUT(Tcontrol_t ) ** out_SPR_WRITE_ACK ; |
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| 110 | public : SC_IN (Tcontext_t ) ** in_SPR_WRITE_OOO_ENGINE_ID ; |
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| 111 | |
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| 112 | public : SC_OUT(Tcontrol_t ) *** out_SPR_WRITE_REGISTERFILE_VAL; |
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| 113 | public : SC_IN (Tcontrol_t ) *** in_SPR_WRITE_REGISTERFILE_ACK; |
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| 114 | |
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| 115 | public : SC_OUT(Tcontrol_t ) *** out_SPR_WRITE_STATUS_VAL ; |
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| 116 | public : SC_IN (Tcontrol_t ) *** in_SPR_WRITE_STATUS_ACK ; |
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| 117 | |
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| 118 | // ~~~~~[ Interface "insert_rob" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 119 | public : SC_IN (Tcontrol_t ) *** in_INSERT_ROB_VAL ; |
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| 120 | public : SC_OUT(Tcontrol_t ) *** out_INSERT_ROB_ACK ; |
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| 121 | public : SC_IN (Tcontrol_t ) *** in_INSERT_ROB_RD_USE ; |
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| 122 | public : SC_IN (Tcontrol_t ) *** in_INSERT_ROB_RE_USE ; |
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| 123 | |
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| 124 | public : SC_OUT(Tcontrol_t ) *** out_INSERT_ROB_GPR_STATUS_VAL ; |
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| 125 | public : SC_IN (Tcontrol_t ) *** in_INSERT_ROB_GPR_STATUS_ACK ; |
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| 126 | |
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| 127 | public : SC_OUT(Tcontrol_t ) *** out_INSERT_ROB_SPR_STATUS_VAL ; |
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| 128 | public : SC_IN (Tcontrol_t ) *** in_INSERT_ROB_SPR_STATUS_ACK ; |
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| 129 | |
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[88] | 130 | // // ~~~~~[ Interface "retire_rob" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 131 | // public : SC_IN (Tcontrol_t ) *** in_RETIRE_ROB_VAL ; |
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| 132 | // public : SC_OUT(Tcontrol_t ) *** out_RETIRE_ROB_ACK ; |
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| 133 | // public : SC_IN (Tcontrol_t ) *** in_RETIRE_ROB_RD_OLD_USE ; |
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| 134 | // public : SC_IN (Tcontrol_t ) *** in_RETIRE_ROB_RD_NEW_USE ; |
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| 135 | // public : SC_IN (Tcontrol_t ) *** in_RETIRE_ROB_RE_OLD_USE ; |
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| 136 | // public : SC_IN (Tcontrol_t ) *** in_RETIRE_ROB_RE_NEW_USE ; |
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[60] | 137 | |
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[88] | 138 | // public : SC_OUT(Tcontrol_t ) *** out_RETIRE_ROB_GPR_STATUS_NEW_VAL ; |
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| 139 | // public : SC_IN (Tcontrol_t ) *** in_RETIRE_ROB_GPR_STATUS_NEW_ACK ; |
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| 140 | // public : SC_OUT(Tcontrol_t ) *** out_RETIRE_ROB_GPR_STATUS_OLD_VAL ; |
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| 141 | // public : SC_IN (Tcontrol_t ) *** in_RETIRE_ROB_GPR_STATUS_OLD_ACK ; |
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[60] | 142 | |
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[88] | 143 | // public : SC_OUT(Tcontrol_t ) *** out_RETIRE_ROB_SPR_STATUS_NEW_VAL ; |
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| 144 | // public : SC_IN (Tcontrol_t ) *** in_RETIRE_ROB_SPR_STATUS_NEW_ACK ; |
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| 145 | // public : SC_OUT(Tcontrol_t ) *** out_RETIRE_ROB_SPR_STATUS_OLD_VAL ; |
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| 146 | // public : SC_IN (Tcontrol_t ) *** in_RETIRE_ROB_SPR_STATUS_OLD_ACK ; |
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[60] | 147 | |
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| 148 | // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 149 | |
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| 150 | // ~~~~~[ Register ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 151 | |
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| 152 | // ~~~~~[ Internal ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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| 153 | #endif |
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| 154 | |
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| 155 | // -----[ methods ]--------------------------------------------------- |
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| 156 | |
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| 157 | #ifdef SYSTEMC |
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| 158 | SC_HAS_PROCESS (Register_unit_Glue); |
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| 159 | #endif |
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| 160 | public : Register_unit_Glue |
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| 161 | ( |
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| 162 | #ifdef SYSTEMC |
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| 163 | sc_module_name name, |
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| 164 | #else |
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[75] | 165 | std::string name, |
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[60] | 166 | #endif |
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| 167 | #ifdef STATISTICS |
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| 168 | morpheo::behavioural::Parameters_Statistics * param_statistics, |
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| 169 | #endif |
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| 170 | Parameters * param, |
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[82] | 171 | morpheo::behavioural::Tusage_t usage |
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[60] | 172 | ); |
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| 173 | public : ~Register_unit_Glue (void); |
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| 174 | |
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| 175 | private : void allocation (void); |
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| 176 | private : void deallocation (void); |
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| 177 | |
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| 178 | #ifdef SYSTEMC |
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[61] | 179 | public : void transition (void); |
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| 180 | public : void genMealy_gpr_read (void); |
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| 181 | public : void genMealy_gpr_read_status (void); |
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| 182 | public : void genMealy_gpr_read_registerfile (void); |
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| 183 | public : void genMealy_gpr_write (void); |
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| 184 | public : void genMealy_gpr_write_status (void); |
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| 185 | public : void genMealy_gpr_write_registerfile (void); |
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| 186 | public : void genMealy_spr_read (void); |
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| 187 | public : void genMealy_spr_read_status (void); |
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| 188 | public : void genMealy_spr_read_registerfile (void); |
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| 189 | public : void genMealy_spr_write (void); |
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| 190 | public : void genMealy_spr_write_status (void); |
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| 191 | public : void genMealy_spr_write_registerfile (void); |
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| 192 | public : void genMealy_insert (void); |
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| 193 | public : void genMealy_retire (void); |
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[75] | 194 | #endif |
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[60] | 195 | |
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| 196 | #ifdef STATISTICS |
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[75] | 197 | public : void statistics_declaration (morpheo::behavioural::Parameters_Statistics * param_statistics); |
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[60] | 198 | #endif |
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| 199 | |
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| 200 | #if VHDL |
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| 201 | public : void vhdl (void); |
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| 202 | private : void vhdl_declaration (Vhdl * & vhdl); |
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| 203 | private : void vhdl_body (Vhdl * & vhdl); |
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| 204 | #endif |
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| 205 | |
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[75] | 206 | #if defined(STATISTICS) or defined(VHDL_TESTBENCH) |
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| 207 | private : void end_cycle (void); |
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[60] | 208 | #endif |
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| 209 | }; |
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| 210 | |
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| 211 | }; // end namespace register_unit_glue |
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| 212 | }; // end namespace register_unit |
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| 213 | }; // end namespace execute_loop |
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| 214 | }; // end namespace multi_execute_loop |
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| 215 | }; // end namespace core |
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| 216 | |
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| 217 | }; // end namespace behavioural |
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| 218 | }; // end namespace morpheo |
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| 219 | |
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| 220 | #endif |
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