[88] | 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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