1 | #ifndef morpheo_behavioural_core_multi_ooo_engine_ooo_engine_issue_queue_Issue_queue_h |
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2 | #define morpheo_behavioural_core_multi_ooo_engine_ooo_engine_issue_queue_Issue_queue_h |
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3 | |
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4 | /* |
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5 | * $Id: Issue_queue.h 111 2009-02-27 18:37:40Z 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 | |
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16 | #include "Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Issue_queue/include/Parameters.h" |
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17 | #include "Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Issue_queue/include/Types.h" |
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18 | #ifdef STATISTICS |
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19 | #include "Behavioural/include/Stat.h" |
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20 | #endif |
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21 | #include "Behavioural/include/Component.h" |
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22 | #ifdef VHDL |
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23 | #include "Behavioural/include/Vhdl.h" |
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24 | #endif |
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25 | #include "Behavioural/include/Usage.h" |
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26 | |
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27 | #include "Common/include/ToString.h" |
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28 | #include "Common/include/Debug.h" |
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29 | |
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30 | #include "Behavioural/Generic/Priority/include/Priority.h" |
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31 | #include <iostream> |
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32 | |
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33 | namespace morpheo { |
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34 | namespace behavioural { |
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35 | |
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36 | namespace core { |
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37 | namespace multi_ooo_engine { |
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38 | namespace ooo_engine { |
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39 | namespace issue_queue { |
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40 | |
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41 | |
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42 | class Issue_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_bank_nb_inst; |
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56 | private : counter_t * _stat_nb_inst_reexecute; |
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57 | private : counter_t ** _stat_nb_inst_issue_in; |
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58 | private : counter_t * _stat_nb_inst_issue_out; |
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59 | #endif |
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60 | |
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61 | public : Component * _component; |
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62 | private : Interfaces * _interfaces; |
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63 | |
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64 | #ifdef SYSTEMC |
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65 | // ~~~~~[ Interface ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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66 | // ~~~~~[ Interface : "" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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67 | public : SC_CLOCK * in_CLOCK ; |
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68 | public : SC_IN (Tcontrol_t) * in_NRESET ; |
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69 | |
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70 | // ~~~~~[ Interface : "issue_in" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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71 | public : SC_IN (Tcontrol_t ) *** in_ISSUE_IN_VAL ;//[nb_rename_unit][nb_inst_rename] |
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72 | public : SC_OUT(Tcontrol_t ) *** out_ISSUE_IN_ACK ;//[nb_rename_unit][nb_inst_rename] |
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73 | public : SC_IN (Tcontext_t ) *** in_ISSUE_IN_CONTEXT_ID ;//[nb_rename_unit][nb_inst_rename] |
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74 | public : SC_IN (Tcontext_t ) *** in_ISSUE_IN_FRONT_END_ID ;//[nb_rename_unit][nb_inst_rename] |
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75 | public : SC_IN (Tpacket_t ) *** in_ISSUE_IN_PACKET_ID ;//[nb_rename_unit][nb_inst_rename] |
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76 | public : SC_IN (Toperation_t ) *** in_ISSUE_IN_OPERATION ;//[nb_rename_unit][nb_inst_rename] |
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77 | public : SC_IN (Ttype_t ) *** in_ISSUE_IN_TYPE ;//[nb_rename_unit][nb_inst_rename] |
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78 | public : SC_IN (Tlsq_ptr_t ) *** in_ISSUE_IN_STORE_QUEUE_PTR_WRITE ;//[nb_rename_unit][nb_inst_rename] |
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79 | public : SC_IN (Tlsq_ptr_t ) *** in_ISSUE_IN_LOAD_QUEUE_PTR_WRITE ;//[nb_rename_unit][nb_inst_rename] |
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80 | public : SC_IN (Tcontrol_t ) *** in_ISSUE_IN_HAS_IMMEDIAT ;//[nb_rename_unit][nb_inst_rename] |
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81 | public : SC_IN (Tgeneral_data_t ) *** in_ISSUE_IN_IMMEDIAT ;//[nb_rename_unit][nb_inst_rename] |
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82 | public : SC_IN (Tcontrol_t ) *** in_ISSUE_IN_READ_RA ;//[nb_rename_unit][nb_inst_rename] |
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83 | public : SC_IN (Tgeneral_address_t) *** in_ISSUE_IN_NUM_REG_RA ;//[nb_rename_unit][nb_inst_rename] |
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84 | public : SC_IN (Tcontrol_t ) *** in_ISSUE_IN_READ_RB ;//[nb_rename_unit][nb_inst_rename] |
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85 | public : SC_IN (Tgeneral_address_t) *** in_ISSUE_IN_NUM_REG_RB ;//[nb_rename_unit][nb_inst_rename] |
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86 | public : SC_IN (Tcontrol_t ) *** in_ISSUE_IN_READ_RC ;//[nb_rename_unit][nb_inst_rename] |
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87 | public : SC_IN (Tspecial_address_t) *** in_ISSUE_IN_NUM_REG_RC ;//[nb_rename_unit][nb_inst_rename] |
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88 | public : SC_IN (Tcontrol_t ) *** in_ISSUE_IN_WRITE_RD ;//[nb_rename_unit][nb_inst_rename] |
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89 | public : SC_IN (Tgeneral_address_t) *** in_ISSUE_IN_NUM_REG_RD ;//[nb_rename_unit][nb_inst_rename] |
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90 | public : SC_IN (Tcontrol_t ) *** in_ISSUE_IN_WRITE_RE ;//[nb_rename_unit][nb_inst_rename] |
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91 | public : SC_IN (Tspecial_address_t) *** in_ISSUE_IN_NUM_REG_RE ;//[nb_rename_unit][nb_inst_rename] |
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92 | |
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93 | // ~~~~~[ Interface : "reexecute" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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94 | public : SC_IN (Tcontrol_t ) ** in_REEXECUTE_VAL ;//[nb_inst_reexecute] |
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95 | public : SC_OUT(Tcontrol_t ) ** out_REEXECUTE_ACK ;//[nb_inst_reexecute] |
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96 | public : SC_IN (Tcontext_t ) ** in_REEXECUTE_CONTEXT_ID ;//[nb_inst_reexecute] |
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97 | public : SC_IN (Tcontext_t ) ** in_REEXECUTE_FRONT_END_ID ;//[nb_inst_reexecute] |
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98 | public : SC_IN (Tpacket_t ) ** in_REEXECUTE_PACKET_ID ;//[nb_inst_reexecute] |
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99 | public : SC_IN (Toperation_t ) ** in_REEXECUTE_OPERATION ;//[nb_inst_reexecute] |
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100 | public : SC_IN (Ttype_t ) ** in_REEXECUTE_TYPE ;//[nb_inst_reexecute] |
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101 | public : SC_IN (Tlsq_ptr_t ) ** in_REEXECUTE_STORE_QUEUE_PTR_WRITE;//[nb_inst_reexecute] |
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102 | public : SC_IN (Tlsq_ptr_t ) ** in_REEXECUTE_LOAD_QUEUE_PTR_WRITE ;//[nb_inst_reexecute] |
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103 | public : SC_IN (Tcontrol_t ) ** in_REEXECUTE_HAS_IMMEDIAT ;//[nb_inst_reexecute] |
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104 | public : SC_IN (Tgeneral_data_t ) ** in_REEXECUTE_IMMEDIAT ;//[nb_inst_reexecute] |
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105 | public : SC_IN (Tcontrol_t ) ** in_REEXECUTE_READ_RA ;//[nb_inst_reexecute] |
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106 | public : SC_IN (Tgeneral_address_t) ** in_REEXECUTE_NUM_REG_RA ;//[nb_inst_reexecute] |
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107 | public : SC_IN (Tcontrol_t ) ** in_REEXECUTE_READ_RB ;//[nb_inst_reexecute] |
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108 | public : SC_IN (Tgeneral_address_t) ** in_REEXECUTE_NUM_REG_RB ;//[nb_inst_reexecute] |
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109 | public : SC_IN (Tcontrol_t ) ** in_REEXECUTE_READ_RC ;//[nb_inst_reexecute] |
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110 | public : SC_IN (Tspecial_address_t) ** in_REEXECUTE_NUM_REG_RC ;//[nb_inst_reexecute] |
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111 | public : SC_IN (Tcontrol_t ) ** in_REEXECUTE_WRITE_RD ;//[nb_inst_reexecute] |
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112 | public : SC_IN (Tgeneral_address_t) ** in_REEXECUTE_NUM_REG_RD ;//[nb_inst_reexecute] |
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113 | public : SC_IN (Tcontrol_t ) ** in_REEXECUTE_WRITE_RE ;//[nb_inst_reexecute] |
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114 | public : SC_IN (Tspecial_address_t) ** in_REEXECUTE_NUM_REG_RE ;//[nb_inst_reexecute] |
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115 | |
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116 | // ~~~~~[ Interface : "issue_out" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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117 | public : SC_OUT(Tcontrol_t ) ** out_ISSUE_OUT_VAL ;//[nb_inst_issue] |
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118 | public : SC_IN (Tcontrol_t ) ** in_ISSUE_OUT_ACK ;//[nb_inst_issue] |
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119 | public : SC_OUT(Tcontext_t ) ** out_ISSUE_OUT_CONTEXT_ID ;//[nb_inst_issue] |
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120 | public : SC_OUT(Tcontext_t ) ** out_ISSUE_OUT_FRONT_END_ID ;//[nb_inst_issue] |
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121 | public : SC_OUT(Tpacket_t ) ** out_ISSUE_OUT_PACKET_ID ;//[nb_inst_issue] |
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122 | public : SC_OUT(Toperation_t ) ** out_ISSUE_OUT_OPERATION ;//[nb_inst_issue] |
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123 | public : SC_OUT(Ttype_t ) ** out_ISSUE_OUT_TYPE ;//[nb_inst_issue] |
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124 | public : SC_OUT(Tlsq_ptr_t ) ** out_ISSUE_OUT_STORE_QUEUE_PTR_WRITE;//[nb_inst_issue] |
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125 | public : SC_OUT(Tlsq_ptr_t ) ** out_ISSUE_OUT_LOAD_QUEUE_PTR_WRITE ;//[nb_inst_issue] |
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126 | public : SC_OUT(Tcontrol_t ) ** out_ISSUE_OUT_HAS_IMMEDIAT ;//[nb_inst_issue] |
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127 | public : SC_OUT(Tgeneral_data_t ) ** out_ISSUE_OUT_IMMEDIAT ;//[nb_inst_issue] |
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128 | public : SC_OUT(Tcontrol_t ) ** out_ISSUE_OUT_READ_RA ;//[nb_inst_issue] |
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129 | public : SC_OUT(Tgeneral_address_t) ** out_ISSUE_OUT_NUM_REG_RA ;//[nb_inst_issue] |
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130 | public : SC_OUT(Tcontrol_t ) ** out_ISSUE_OUT_READ_RB ;//[nb_inst_issue] |
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131 | public : SC_OUT(Tgeneral_address_t) ** out_ISSUE_OUT_NUM_REG_RB ;//[nb_inst_issue] |
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132 | public : SC_OUT(Tcontrol_t ) ** out_ISSUE_OUT_READ_RC ;//[nb_inst_issue] |
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133 | public : SC_OUT(Tspecial_address_t) ** out_ISSUE_OUT_NUM_REG_RC ;//[nb_inst_issue] |
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134 | public : SC_OUT(Tcontrol_t ) ** out_ISSUE_OUT_WRITE_RD ;//[nb_inst_issue] |
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135 | public : SC_OUT(Tgeneral_address_t) ** out_ISSUE_OUT_NUM_REG_RD ;//[nb_inst_issue] |
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136 | public : SC_OUT(Tcontrol_t ) ** out_ISSUE_OUT_WRITE_RE ;//[nb_inst_issue] |
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137 | public : SC_OUT(Tspecial_address_t) ** out_ISSUE_OUT_NUM_REG_RE ;//[nb_inst_issue] |
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138 | |
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139 | // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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140 | private : generic::priority::Priority * _priority_in ; |
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141 | |
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142 | // in_order implementation only |
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143 | // out_of_order implementation only |
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144 | private : generic::priority::Priority * _priority_reg; |
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145 | private : generic::priority::Priority * _priority_out; |
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146 | |
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147 | // ~~~~~[ Register ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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148 | // common implementation |
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149 | private : std::list<entry_t*> * _issue_queue; |
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150 | private : std::list<entry_t*> _reexecute_queue; |
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151 | |
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152 | // in_order implementation only |
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153 | private : uint32_t reg_NUM_BANK_HEAD; |
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154 | private : uint32_t reg_NUM_BANK_TAIL; |
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155 | // out_of_order implementation only |
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156 | |
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157 | // ~~~~~[ Internal ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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158 | // common implementation |
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159 | private : Tcontrol_t * internal_ISSUE_OUT_VAL ;//[nb_inst_issue] |
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160 | private : Tcontrol_t * internal_ISSUE_OUT_FROM_REEXECUTE ;//[nb_inst_issue] |
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161 | private : uint32_t * internal_ISSUE_OUT_NUM_BANK ;//[nb_inst_issue] |
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162 | private : entry_t * * internal_ISSUE_OUT_ENTRY ;//[nb_inst_issue] |
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163 | |
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164 | private : Tcontrol_t * internal_REEXECUTE_ACK ;//[nb_inst_reexecute] |
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165 | |
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166 | // in_order implementation only |
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167 | private : Tcontrol_t * internal_BANK_IN_ACK ;//[nb_bank] |
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168 | private : uint32_t * internal_BANK_IN_NUM_RENAME_UNIT ;//[nb_bank] |
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169 | private : uint32_t * internal_BANK_IN_NUM_INST ;//[nb_bank] |
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170 | // out_of_order implementation only |
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171 | public : Tcontrol_t ** internal_ISSUE_IN_ACK ;//[nb_rename_unit][nb_inst_rename] |
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172 | |
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173 | // function pointer |
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174 | public : void (morpheo::behavioural::core::multi_ooo_engine::ooo_engine::issue_queue::Issue_queue::*function_transition) (void); |
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175 | public : void (morpheo::behavioural::core::multi_ooo_engine::ooo_engine::issue_queue::Issue_queue::*function_genMoore ) (void); |
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176 | public : void (morpheo::behavioural::core::multi_ooo_engine::ooo_engine::issue_queue::Issue_queue::*function_genMealy_issue_in ) (void); |
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177 | public : void (morpheo::behavioural::core::multi_ooo_engine::ooo_engine::issue_queue::Issue_queue::*function_genMealy_issue_out) (void); |
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178 | #endif |
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179 | |
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180 | // -----[ Methods ]--------------------------------------------------- |
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181 | |
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182 | #ifdef SYSTEMC |
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183 | SC_HAS_PROCESS (Issue_queue); |
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184 | #endif |
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185 | public : Issue_queue |
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186 | ( |
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187 | #ifdef SYSTEMC |
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188 | sc_module_name name, |
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189 | #else |
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190 | std::string name, |
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191 | #endif |
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192 | #ifdef STATISTICS |
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193 | morpheo::behavioural::Parameters_Statistics * param_statistics, |
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194 | #endif |
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195 | Parameters * param, |
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196 | morpheo::behavioural::Tusage_t usage |
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197 | ); |
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198 | public : ~Issue_queue (void); |
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199 | |
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200 | private : void allocation ( |
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201 | #ifdef STATISTICS |
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202 | morpheo::behavioural::Parameters_Statistics * param_statistics |
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203 | #else |
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204 | void |
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205 | #endif |
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206 | ); |
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207 | private : void deallocation (void); |
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208 | |
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209 | #ifdef SYSTEMC |
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210 | public : void transition (void); |
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211 | public : void genMoore (void); |
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212 | public : void genMealy_issue_in (void); |
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213 | public : void genMealy_issue_out (void); |
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214 | |
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215 | public : void function_in_order_transition (void); |
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216 | public : void function_in_order_genMealy_issue_out(void); |
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217 | public : void function_in_order_genMoore (void); |
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218 | |
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219 | public : void function_out_of_order_transition (void); |
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220 | public : void function_out_of_order_genMoore (void); |
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221 | #endif |
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222 | |
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223 | #if VHDL |
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224 | public : void vhdl (void); |
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225 | private : void vhdl_declaration (Vhdl * & vhdl); |
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226 | private : void vhdl_body (Vhdl * & vhdl); |
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227 | #endif |
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228 | |
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229 | #ifdef STATISTICS |
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230 | public : void statistics_allocation (morpheo::behavioural::Parameters_Statistics * param_statistics); |
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231 | public : void statistics_deallocation (void); |
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232 | #endif |
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233 | #if defined(STATISTICS) or defined(VHDL_TESTBENCH) |
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234 | private : void end_cycle (void); |
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235 | #endif |
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236 | }; |
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237 | |
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238 | }; // end namespace issue_queue |
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239 | }; // end namespace ooo_engine |
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240 | }; // end namespace multi_ooo_engine |
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241 | }; // end namespace core |
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242 | |
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243 | }; // end namespace behavioural |
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244 | }; // end namespace morpheo |
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245 | |
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246 | #endif |
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