1 | /* |
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2 | * $Id: Front_end_Glue_allocation.cpp 88 2008-12-10 18:31:39Z rosiere $ |
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3 | * |
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4 | * [ Description ] |
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5 | * |
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6 | */ |
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7 | |
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8 | #include "Behavioural/Core/Multi_Front_end/Front_end/Front_end_Glue/include/Front_end_Glue.h" |
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9 | #include "Behavioural/include/Allocation.h" |
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10 | #include "Common/include/Max.h" |
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11 | |
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12 | namespace morpheo { |
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13 | namespace behavioural { |
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14 | namespace core { |
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15 | namespace multi_front_end { |
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16 | namespace front_end { |
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17 | namespace front_end_glue { |
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18 | |
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19 | |
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20 | |
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21 | #undef FUNCTION |
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22 | #define FUNCTION "Front_end_Glue::allocation" |
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23 | void Front_end_Glue::allocation ( |
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24 | #ifdef STATISTICS |
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25 | morpheo::behavioural::Parameters_Statistics * param_statistics |
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26 | #else |
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27 | void |
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28 | #endif |
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29 | ) |
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30 | { |
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31 | log_begin(Front_end_Glue,FUNCTION); |
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32 | |
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33 | _component = new Component (_usage); |
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34 | |
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35 | Entity * entity = _component->set_entity (_name |
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36 | ,"Front_end_Glue" |
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37 | #ifdef POSITION |
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38 | ,COMBINATORY |
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39 | #endif |
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40 | ); |
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41 | |
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42 | _interfaces = entity->set_interfaces(); |
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43 | |
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44 | // ~~~~~[ Interface : "" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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45 | { |
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46 | Interface * interface = _interfaces->set_interface("" |
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47 | #ifdef POSITION |
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48 | ,IN |
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49 | ,SOUTH, |
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50 | _("Generalist interface") |
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51 | #endif |
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52 | ); |
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53 | |
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54 | in_CLOCK = interface->set_signal_clk ("clock" ,1, CLOCK_VHDL_YES); |
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55 | in_NRESET = interface->set_signal_in <Tcontrol_t> ("nreset",1, RESET_VHDL_YES); |
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56 | } |
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57 | |
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58 | // ~~~~~[ Interface : "ifetch" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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59 | { |
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60 | ALLOC2_INTERFACE("ifetch",OUT,SOUTH,_("ifetch"),_param->_nb_decod_unit,_param->_decod_unit_nb_context [it1]); |
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61 | |
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62 | _ALLOC2_SIGNAL_OUT(out_IFETCH_DECOD_UNIT_CONTEXT_ID ,"DECOD_UNIT_CONTEXT_ID" ,Tcontext_t ,_param->_size_context_id,_param->_nb_decod_unit,_param->_decod_unit_nb_context [it1]); |
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63 | } |
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64 | |
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65 | // ~~~~~[ Interface : "decod" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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66 | { |
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67 | ALLOC2_INTERFACE("decod",OUT,EAST,_("decod"),_param->_nb_decod_unit,_param->_nb_inst_decod[it1]); |
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68 | |
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69 | _ALLOC2_SIGNAL_OUT(out_DECOD_CONTEXT_ID ,"CONTEXT_ID" ,Tcontext_t ,_param->_size_context_id,_param->_nb_decod_unit,_param->_nb_inst_decod[it1]); |
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70 | _ALLOC2_SIGNAL_IN ( in_DECOD_DECOD_UNIT_CONTEXT_ID ,"DECOD_UNIT_CONTEXT_ID" ,Tcontext_t ,_param->_size_context_id,_param->_nb_decod_unit,_param->_nb_inst_decod[it1]); |
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71 | } |
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72 | |
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73 | // ~~~~~[ Interface : "branch_complete" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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74 | { |
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75 | ALLOC1_INTERFACE("branch_complete",IN,EAST,_("branch_complete"),_param->_nb_inst_branch_complete); |
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76 | |
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77 | ALLOC1_SIGNAL_IN ( in_BRANCH_COMPLETE_VAL ,"VAL" ,Tcontrol_t ,1); |
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78 | ALLOC1_SIGNAL_OUT (out_BRANCH_COMPLETE_ACK ,"ACK" ,Tcontrol_t ,1); |
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79 | ALLOC1_SIGNAL_OUT (out_BRANCH_COMPLETE_MISS_PREDICTION ,"MISS_PREDICTION" ,Tcontrol_t ,1); |
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80 | |
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81 | ALLOC1_SIGNAL_OUT (out_BRANCH_COMPLETE_PREDICTION_UNIT_VAL ,"PREDICTION_UNIT_VAL" ,Tcontrol_t ,1); |
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82 | ALLOC1_SIGNAL_IN ( in_BRANCH_COMPLETE_PREDICTION_UNIT_ACK ,"PREDICTION_UNIT_ACK" ,Tcontrol_t ,1); |
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83 | ALLOC1_SIGNAL_IN ( in_BRANCH_COMPLETE_PREDICTION_UNIT_MISS_PREDICTION ,"PREDICTION_UNIT_MISS_PREDICTION",Tcontrol_t ,1); |
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84 | |
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85 | ALLOC1_SIGNAL_OUT (out_BRANCH_COMPLETE_CONTEXT_STATE_VAL ,"CONTEXT_STATE_VAL" ,Tcontrol_t ,1); |
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86 | ALLOC1_SIGNAL_IN ( in_BRANCH_COMPLETE_CONTEXT_STATE_ACK ,"CONTEXT_STATE_ACK" ,Tcontrol_t ,1); |
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87 | ALLOC1_SIGNAL_OUT (out_BRANCH_COMPLETE_CONTEXT_STATE_MISS_PREDICTION ,"CONTEXT_STATE_MISS_PREDICTION" ,Tcontrol_t ,1); |
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88 | } |
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89 | |
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90 | // ~~~~~[ Interface "event" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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91 | { |
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92 | ALLOC1_INTERFACE("event",OUT,EAST,_("event"),_param->_nb_context); |
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93 | |
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94 | ALLOC1_SIGNAL_OUT (out_EVENT_VAL ,"VAL" ,Tcontrol_t ,1); |
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95 | ALLOC1_SIGNAL_IN ( in_EVENT_ACK ,"ACK" ,Tcontrol_t ,1); |
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96 | ALLOC1_SIGNAL_OUT (out_EVENT_ADDRESS ,"ADDRESS" ,Taddress_t ,_param->_size_instruction_address); |
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97 | ALLOC1_SIGNAL_OUT (out_EVENT_ADDRESS_NEXT ,"ADDRESS_NEXT" ,Taddress_t ,_param->_size_instruction_address); |
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98 | ALLOC1_SIGNAL_OUT (out_EVENT_ADDRESS_NEXT_VAL ,"ADDRESS_NEXT_VAL" ,Tcontrol_t ,1); |
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99 | ALLOC1_SIGNAL_OUT (out_EVENT_IS_DS_TAKE ,"IS_DS_TAKE" ,Tcontrol_t ,1); |
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100 | |
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101 | ALLOC1_SIGNAL_OUT (out_EVENT_IFETCH_UNIT_VAL ,"IFETCH_UNIT_VAL" ,Tcontrol_t ,1); |
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102 | ALLOC1_SIGNAL_IN ( in_EVENT_IFETCH_UNIT_ACK ,"IFETCH_UNIT_ACK" ,Tcontrol_t ,1); |
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103 | ALLOC1_SIGNAL_OUT (out_EVENT_IFETCH_UNIT_ADDRESS ,"IFETCH_UNIT_ADDRESS" ,Taddress_t ,_param->_size_instruction_address); |
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104 | ALLOC1_SIGNAL_OUT (out_EVENT_IFETCH_UNIT_ADDRESS_NEXT ,"IFETCH_UNIT_ADDRESS_NEXT" ,Taddress_t ,_param->_size_instruction_address); |
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105 | ALLOC1_SIGNAL_OUT (out_EVENT_IFETCH_UNIT_ADDRESS_NEXT_VAL ,"IFETCH_UNIT_ADDRESS_NEXT_VAL" ,Tcontrol_t ,1); |
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106 | ALLOC1_SIGNAL_OUT (out_EVENT_IFETCH_UNIT_IS_DS_TAKE ,"IFETCH_UNIT_IS_DS_TAKE" ,Tcontrol_t ,1); |
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107 | |
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108 | ALLOC1_SIGNAL_IN ( in_EVENT_CONTEXT_STATE_VAL ,"CONTEXT_STATE_VAL" ,Tcontrol_t ,1); |
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109 | ALLOC1_SIGNAL_OUT (out_EVENT_CONTEXT_STATE_ACK ,"CONTEXT_STATE_ACK" ,Tcontrol_t ,1); |
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110 | ALLOC1_SIGNAL_IN ( in_EVENT_CONTEXT_STATE_ADDRESS ,"CONTEXT_STATE_ADDRESS" ,Taddress_t ,_param->_size_instruction_address); |
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111 | ALLOC1_SIGNAL_IN ( in_EVENT_CONTEXT_STATE_ADDRESS_NEXT ,"CONTEXT_STATE_ADDRESS_NEXT" ,Taddress_t ,_param->_size_instruction_address); |
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112 | ALLOC1_SIGNAL_IN ( in_EVENT_CONTEXT_STATE_ADDRESS_NEXT_VAL ,"CONTEXT_STATE_ADDRESS_NEXT_VAL",Tcontrol_t ,1); |
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113 | ALLOC1_SIGNAL_IN ( in_EVENT_CONTEXT_STATE_IS_DS_TAKE ,"CONTEXT_STATE_IS_DS_TAKE" ,Tcontrol_t ,1); |
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114 | } |
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115 | |
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116 | // ~~~~~[ Interface : "depth" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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117 | { |
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118 | ALLOC1_INTERFACE("depth",OUT,EAST,_("depth"),_param->_nb_context); |
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119 | |
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120 | // ALLOC1_SIGNAL_OUT (out_DEPTH_CURRENT ,"CURRENT" ,Tdepth_t ,_param->_size_depth ); |
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121 | ALLOC1_SIGNAL_OUT (out_DEPTH_MIN ,"MIN" ,Tdepth_t ,_param->_size_depth ); |
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122 | ALLOC1_SIGNAL_OUT (out_DEPTH_MAX ,"MAX" ,Tdepth_t ,_param->_size_depth+1); |
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123 | |
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124 | ALLOC1_SIGNAL_IN ( in_DEPTH_PREDICTION_UNIT_CURRENT ,"PREDICTION_UNIT_CURRENT" ,Tdepth_t ,_param->_size_depth ); |
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125 | ALLOC1_SIGNAL_IN ( in_DEPTH_PREDICTION_UNIT_MIN ,"PREDICTION_UNIT_MIN" ,Tdepth_t ,_param->_size_depth ); |
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126 | ALLOC1_SIGNAL_IN ( in_DEPTH_PREDICTION_UNIT_MAX ,"PREDICTION_UNIT_MAX" ,Tdepth_t ,_param->_size_depth+1); |
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127 | |
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128 | ALLOC1_SIGNAL_OUT (out_DEPTH_CONTEXT_STATE_MIN ,"CONTEXT_STATE_MIN" ,Tdepth_t ,_param->_size_depth ); |
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129 | } |
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130 | { |
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131 | ALLOC2_INTERFACE("depth",OUT,EAST,_("depth"),_param->_nb_decod_unit,_param->_decod_unit_nb_context [it1]); |
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132 | |
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133 | // _ALLOC2_SIGNAL_OUT(out_DEPTH_DECOD_UNIT_CURRENT ,"DECOD_UNIT_CURRENT" ,Tdepth_t ,_param->_size_depth ,_param->_nb_decod_unit,_param->_decod_unit_nb_context [it1]); |
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134 | _ALLOC2_SIGNAL_OUT(out_DEPTH_DECOD_UNIT_MIN ,"DECOD_UNIT_MIN" ,Tdepth_t ,_param->_size_depth ,_param->_nb_decod_unit,_param->_decod_unit_nb_context [it1]); |
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135 | _ALLOC2_SIGNAL_OUT(out_DEPTH_DECOD_UNIT_MAX ,"DECOD_UNIT_MAX" ,Tdepth_t ,_param->_size_depth+1,_param->_nb_decod_unit,_param->_decod_unit_nb_context [it1]); |
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136 | } |
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137 | |
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138 | // ~~~~~[ Interface : "context" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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139 | { |
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140 | ALLOC2_INTERFACE("context",OUT,EAST,_("context"),_param->_nb_decod_unit,_param->_translate_context_id_from_decod_unit[it1].size()); |
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141 | |
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142 | _ALLOC2_SIGNAL_OUT(out_CONTEXT_DECOD_UNIT_DEPTH ,"DECOD_UNIT_DEPTH" ,Tdepth_t ,_param->_size_depth ,_param->_nb_decod_unit,_param->_decod_unit_nb_context [it1]); |
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143 | } |
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144 | |
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145 | // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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146 | |
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147 | #ifdef POSITION |
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148 | if (usage_is_set(_usage,USE_POSITION)) |
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149 | _component->generate_file(); |
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150 | #endif |
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151 | |
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152 | log_end(Front_end_Glue,FUNCTION); |
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153 | }; |
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154 | |
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155 | }; // end namespace front_end_glue |
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156 | }; // end namespace front_end |
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157 | }; // end namespace multi_front_end |
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158 | }; // end namespace core |
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159 | |
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160 | }; // end namespace behavioural |
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161 | }; // end namespace morpheo |
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