1 | /* |
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2 | * $Id: Decod_unit_allocation.cpp 101 2009-01-15 17:19:08Z 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/Decod_unit/include/Decod_unit.h" |
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9 | #include "Behavioural/include/Allocation.h" |
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10 | |
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11 | namespace morpheo { |
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12 | namespace behavioural { |
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13 | namespace core { |
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14 | namespace multi_front_end { |
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15 | namespace front_end { |
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16 | namespace decod_unit { |
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17 | |
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18 | |
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19 | |
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20 | #undef FUNCTION |
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21 | #define FUNCTION "Decod_unit::allocation" |
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22 | void Decod_unit::allocation |
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23 | ( |
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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(Decod_unit,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 | ,"Decod_unit" |
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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", IN, WEST, "Instruction's bundle", _param->_nb_context, _param->_nb_inst_fetch[it1]); |
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61 | |
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62 | |
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63 | _ALLOC2_VALACK_IN ( in_IFETCH_VAL ,VAL, _param->_nb_context, _param->_nb_inst_fetch[it1]); |
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64 | _ALLOC2_VALACK_OUT(out_IFETCH_ACK ,ACK, _param->_nb_context, _param->_nb_inst_fetch[it1]); |
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65 | _ALLOC2_SIGNAL_IN ( in_IFETCH_INSTRUCTION,"instruction", Tinstruction_t, _param->_size_instruction,_param->_nb_context, _param->_nb_inst_fetch[it1]); |
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66 | } |
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67 | { |
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68 | ALLOC1_INTERFACE("ifetch", IN, WEST, "Instruction's bundle", _param->_nb_context); |
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69 | |
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70 | ALLOC1_SIGNAL_IN (in_IFETCH_CONTEXT_ID ,"context_id" ,Tcontext_t ,_param->_size_context_id ); |
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71 | ALLOC1_SIGNAL_IN (in_IFETCH_ADDRESS ,"address" ,Tgeneral_address_t ,_param->_size_instruction_address ); |
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72 | // ALLOC1_SIGNAL_IN (in_IFETCH_ADDRESS_NEXT ,"address_next" ,Tgeneral_address_t ,_param->_size_instruction_address ); |
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73 | ALLOC1_SIGNAL_IN (in_IFETCH_INST_IFETCH_PTR ,"inst_ifetch_ptr" ,Tinst_ifetch_ptr_t ,_param->_size_inst_ifetch_ptr ); |
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74 | ALLOC1_SIGNAL_IN (in_IFETCH_BRANCH_STATE ,"branch_state" ,Tbranch_state_t ,_param->_size_branch_state ); |
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75 | ALLOC1_SIGNAL_IN (in_IFETCH_BRANCH_UPDATE_PREDICTION_ID,"branch_update_prediction_id",Tprediction_ptr_t ,_param->_size_depth ); |
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76 | ALLOC1_SIGNAL_IN (in_IFETCH_EXCEPTION ,"exception" ,Texception_t ,_param->_size_exception_ifetch); |
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77 | } |
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78 | |
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79 | // ~~~~~[ Interface : "decod" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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80 | { |
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81 | ALLOC1_INTERFACE("decod", OUT, EAST, "Instructiont decoded", _param->_nb_inst_decod); |
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82 | |
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83 | ALLOC1_VALACK_OUT(out_DECOD_VAL ,VAL); |
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84 | ALLOC1_VALACK_IN ( in_DECOD_ACK ,ACK); |
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85 | ALLOC1_SIGNAL_OUT(out_DECOD_CONTEXT_ID ,"context_id" ,Tcontext_t ,_param->_size_context_id ); |
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86 | ALLOC1_SIGNAL_OUT(out_DECOD_DEPTH ,"depth" ,Tdepth_t ,_param->_size_depth ); |
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87 | ALLOC1_SIGNAL_OUT(out_DECOD_TYPE ,"type" ,Ttype_t ,_param->_size_type ); |
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88 | ALLOC1_SIGNAL_OUT(out_DECOD_OPERATION ,"operation" ,Toperation_t ,_param->_size_operation ); |
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89 | ALLOC1_SIGNAL_OUT(out_DECOD_NO_EXECUTE ,"no_execute" ,Tcontrol_t ,1 ); |
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90 | ALLOC1_SIGNAL_OUT(out_DECOD_IS_DELAY_SLOT,"is_delay_slot",Tcontrol_t ,1 ); |
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91 | ALLOC1_SIGNAL_OUT(out_DECOD_ADDRESS ,"address" ,Tgeneral_data_t ,_param->_size_instruction_address ); |
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92 | ALLOC1_SIGNAL_OUT(out_DECOD_HAS_IMMEDIAT ,"has_immediat" ,Tcontrol_t ,1 ); |
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93 | ALLOC1_SIGNAL_OUT(out_DECOD_IMMEDIAT ,"immediat" ,Tgeneral_data_t ,_param->_size_general_data ); |
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94 | ALLOC1_SIGNAL_OUT(out_DECOD_READ_RA ,"read_ra" ,Tcontrol_t ,1 ); |
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95 | ALLOC1_SIGNAL_OUT(out_DECOD_NUM_REG_RA ,"num_reg_ra" ,Tgeneral_address_t,_param->_size_general_register_logic); |
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96 | ALLOC1_SIGNAL_OUT(out_DECOD_READ_RB ,"read_rb" ,Tcontrol_t ,1 ); |
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97 | ALLOC1_SIGNAL_OUT(out_DECOD_NUM_REG_RB ,"num_reg_rb" ,Tgeneral_address_t,_param->_size_general_register_logic); |
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98 | ALLOC1_SIGNAL_OUT(out_DECOD_READ_RC ,"read_rc" ,Tcontrol_t ,1 ); |
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99 | ALLOC1_SIGNAL_OUT(out_DECOD_NUM_REG_RC ,"num_reg_rc" ,Tspecial_address_t,_param->_size_special_register_logic); |
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100 | ALLOC1_SIGNAL_OUT(out_DECOD_WRITE_RD ,"write_rd" ,Tcontrol_t ,1 ); |
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101 | ALLOC1_SIGNAL_OUT(out_DECOD_NUM_REG_RD ,"num_reg_rd" ,Tgeneral_address_t,_param->_size_general_register_logic); |
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102 | ALLOC1_SIGNAL_OUT(out_DECOD_WRITE_RE ,"write_re" ,Tcontrol_t ,1 ); |
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103 | ALLOC1_SIGNAL_OUT(out_DECOD_NUM_REG_RE ,"num_reg_re" ,Tspecial_address_t,_param->_size_special_register_logic); |
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104 | ALLOC1_SIGNAL_OUT(out_DECOD_EXCEPTION_USE,"exception_use",Texception_t ,_param->_size_exception_use ); |
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105 | ALLOC1_SIGNAL_OUT(out_DECOD_EXCEPTION ,"exception" ,Texception_t ,_param->_size_exception_decod ); |
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106 | } |
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107 | |
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108 | // ~~~~~[ Interface : "predict" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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109 | { |
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110 | ALLOC1_INTERFACE("predict",OUT,NORTH,"Decod a branch -> inform the branch predictor.",_param->_nb_inst_decod); |
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111 | |
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112 | ALLOC1_VALACK_OUT(out_PREDICT_VAL ,VAL); |
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113 | ALLOC1_VALACK_IN ( in_PREDICT_ACK ,ACK); |
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114 | ALLOC1_SIGNAL_OUT(out_PREDICT_CONTEXT_ID ,"context_id" ,Tcontext_t ,_param->_size_context_id ); |
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115 | ALLOC1_SIGNAL_OUT(out_PREDICT_MATCH_INST_IFETCH_PTR ,"match_inst_ifetch_ptr" ,Tcontrol_t ,1 ); |
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116 | ALLOC1_SIGNAL_OUT(out_PREDICT_BRANCH_STATE ,"branch_state" ,Tbranch_state_t ,_param->_size_branch_state ); |
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117 | ALLOC1_SIGNAL_OUT(out_PREDICT_BRANCH_UPDATE_PREDICTION_ID,"branch_update_prediction_id",Tprediction_ptr_t ,_param->_size_depth ); |
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118 | ALLOC1_SIGNAL_OUT(out_PREDICT_BRANCH_CONDITION ,"branch_condition" ,Tbranch_condition_t,_param->_size_branch_condition); |
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119 | // ALLOC1_SIGNAL_OUT(out_PREDICT_BRANCH_STACK_WRITE ,"branch_stack_write" ,Tcontrol_t ,1 ); |
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120 | ALLOC1_SIGNAL_OUT(out_PREDICT_BRANCH_DIRECTION ,"branch_direction" ,Tcontrol_t ,1 ); |
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121 | ALLOC1_SIGNAL_OUT(out_PREDICT_ADDRESS_SRC ,"address_src" ,Tgeneral_data_t ,_param->_size_instruction_address ); |
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122 | ALLOC1_SIGNAL_OUT(out_PREDICT_ADDRESS_DEST ,"address_dest" ,Tgeneral_data_t ,_param->_size_instruction_address ); |
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123 | // ALLOC1_SIGNAL_IN ( in_PREDICT_CAN_CONTINUE ,"can_continue" ,Tcontrol_t ,1 ); |
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124 | } |
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125 | |
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126 | // ~~~~~[ Interface : "depth" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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127 | { |
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128 | ALLOC1_INTERFACE("depth",IN ,NORTH,"Depth", _param->_nb_context); |
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129 | |
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130 | ALLOC1_SIGNAL_IN ( in_DEPTH_MIN ,"min" ,Tdepth_t ,_param->_size_depth); |
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131 | ALLOC1_SIGNAL_IN ( in_DEPTH_MAX ,"max" ,Tdepth_t ,_param->_size_depth); |
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132 | ALLOC1_SIGNAL_IN ( in_DEPTH_FULL ,"full" ,Tcontrol_t ,1); |
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133 | } |
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134 | |
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135 | // ~~~~~[ Interface : "nb_inst" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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136 | { |
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137 | ALLOC1_INTERFACE("nb_inst",OUT,NORTH,"Instruction's number", _param->_nb_context); |
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138 | |
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139 | ALLOC1_SIGNAL_OUT(out_NB_INST_DECOD_ALL ,"decod_all" ,Tcontext_t ,_param->_size_nb_inst_decod); |
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140 | } |
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141 | |
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142 | // ~~~~~[ Interface : "context" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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143 | { |
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144 | ALLOC1_INTERFACE("context", IN, NORTH, "context's information", _param->_nb_context); |
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145 | |
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146 | ALLOC1_SIGNAL_IN (in_CONTEXT_DECOD_ENABLE,"decod_enable",Tcontrol_t,1); |
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147 | ALLOC1_SIGNAL_IN (in_CONTEXT_DEPTH_VAL ,"depth_val" ,Tcontrol_t,1); |
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148 | ALLOC1_SIGNAL_IN (in_CONTEXT_DEPTH ,"depth" ,Tdepth_t ,_param->_size_depth); |
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149 | } |
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150 | |
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151 | // ~~~~~[ Interface : "context_event" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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152 | { |
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153 | ALLOC_INTERFACE("context_event", OUT, NORTH, "context's evenement"); |
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154 | |
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155 | ALLOC_VALACK_OUT(out_CONTEXT_EVENT_VAL ,VAL); |
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156 | ALLOC_VALACK_IN ( in_CONTEXT_EVENT_ACK ,ACK); |
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157 | ALLOC_SIGNAL_OUT(out_CONTEXT_EVENT_CONTEXT_ID ,"context_id" ,Tcontext_t ,_param->_size_context_id ); |
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158 | ALLOC_SIGNAL_OUT(out_CONTEXT_EVENT_DEPTH ,"depth" ,Tdepth_t ,_param->_size_depth ); |
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159 | ALLOC_SIGNAL_OUT(out_CONTEXT_EVENT_TYPE ,"type" ,Tevent_type_t ,_param->_size_event_type ); |
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160 | ALLOC_SIGNAL_OUT(out_CONTEXT_EVENT_IS_DELAY_SLOT,"is_delay_slot",Tcontrol_t ,1 ); |
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161 | ALLOC_SIGNAL_OUT(out_CONTEXT_EVENT_ADDRESS ,"address" ,Tgeneral_data_t,_param->_size_instruction_address); |
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162 | ALLOC_SIGNAL_OUT(out_CONTEXT_EVENT_ADDRESS_EPCR ,"address_epcr" ,Tgeneral_data_t,_param->_size_instruction_address); |
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163 | } |
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164 | |
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165 | // ~~~~~[ Component ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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166 | std::string src,dest; |
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167 | |
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168 | { |
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169 | src = _name+"_decod"; |
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170 | log_printf(INFO,Decod_unit,FUNCTION,_("Create : %s"),src.c_str()); |
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171 | |
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172 | _component_decod = new morpheo::behavioural::core::multi_front_end::front_end::decod_unit::decod::Decod |
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173 | (src.c_str() |
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174 | #ifdef STATISTICS |
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175 | ,param_statistics |
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176 | #endif |
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177 | ,_param->_param_decod |
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178 | ,_usage); |
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179 | |
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180 | _component->set_component (_component_decod->_component |
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181 | #ifdef POSITION |
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182 | , 50, 50, 10, 10 |
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183 | #endif |
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184 | ); |
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185 | } |
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186 | |
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187 | { |
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188 | src = _name+"_decod_queue"; |
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189 | log_printf(INFO,Decod_unit,FUNCTION,_("Create : %s"),src.c_str()); |
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190 | |
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191 | _component_decod_queue = new morpheo::behavioural::core::multi_front_end::front_end::decod_unit::decod_queue::Decod_queue |
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192 | (src.c_str() |
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193 | #ifdef STATISTICS |
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194 | ,param_statistics |
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195 | #endif |
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196 | ,_param->_param_decod_queue |
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197 | ,_usage); |
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198 | |
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199 | _component->set_component (_component_decod_queue->_component |
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200 | #ifdef POSITION |
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201 | , 50, 50, 10, 10 |
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202 | #endif |
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203 | ); |
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204 | } |
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205 | |
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206 | // ~~~~~[ Instanciation ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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207 | |
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208 | // =================================================================== |
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209 | // =====[ decod ]===================================================== |
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210 | // =================================================================== |
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211 | { |
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212 | src = _name+"_decod"; |
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213 | log_printf(INFO,Decod_unit,FUNCTION,_("Instance : %s"),src.c_str()); |
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214 | |
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215 | { |
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216 | dest = _name; |
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217 | #ifdef POSITION |
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218 | _component->interface_map (src ,"", |
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219 | dest,""); |
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220 | #endif |
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221 | PORT_MAP(_component,src , "in_CLOCK" ,dest, "in_CLOCK"); |
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222 | PORT_MAP(_component,src , "in_NRESET",dest, "in_NRESET"); |
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223 | } |
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224 | |
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225 | for (uint32_t i=0; i<_param->_nb_context; i++) |
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226 | { |
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227 | dest = _name; |
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228 | |
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229 | for (uint32_t j=0; j<_param->_nb_inst_fetch [i]; j++) |
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230 | { |
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231 | #ifdef POSITION |
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232 | _component->interface_map (src ,"ifetch_"+toString(i)+"_"+toString(j), |
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233 | dest,"ifetch_"+toString(i)+"_"+toString(j)); |
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234 | #endif |
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235 | |
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236 | PORT_MAP(_component,src , "in_IFETCH_"+toString(i)+"_"+toString(j)+"_VAL" , |
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237 | dest, "in_IFETCH_"+toString(i)+"_"+toString(j)+"_VAL" ); |
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238 | PORT_MAP(_component,src ,"out_IFETCH_"+toString(i)+"_"+toString(j)+"_ACK" , |
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239 | dest,"out_IFETCH_"+toString(i)+"_"+toString(j)+"_ACK" ); |
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240 | PORT_MAP(_component,src , "in_IFETCH_"+toString(i)+"_"+toString(j)+"_INSTRUCTION", |
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241 | dest, "in_IFETCH_"+toString(i)+"_"+toString(j)+"_INSTRUCTION"); |
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242 | } |
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243 | |
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244 | #ifdef POSITION |
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245 | _component->interface_map (src ,"ifetch_"+toString(i), |
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246 | dest,"ifetch_"+toString(i)); |
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247 | #endif |
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248 | |
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249 | if (_param->_have_port_context_id) |
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250 | PORT_MAP(_component,src , "in_IFETCH_"+toString(i)+"_CONTEXT_ID" , |
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251 | dest, "in_IFETCH_"+toString(i)+"_CONTEXT_ID" ); |
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252 | PORT_MAP(_component,src , "in_IFETCH_"+toString(i)+"_ADDRESS" , |
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253 | dest, "in_IFETCH_"+toString(i)+"_ADDRESS" ); |
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254 | // PORT_MAP(_component,src , "in_IFETCH_"+toString(i)+"_ADDRESS_NEXT" , |
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255 | // dest, "in_IFETCH_"+toString(i)+"_ADDRESS_NEXT" ); |
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256 | if (_param->_have_port_inst_ifetch_ptr) |
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257 | PORT_MAP(_component,src , "in_IFETCH_"+toString(i)+"_INST_IFETCH_PTR" , |
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258 | dest, "in_IFETCH_"+toString(i)+"_INST_IFETCH_PTR" ); |
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259 | PORT_MAP(_component,src , "in_IFETCH_"+toString(i)+"_BRANCH_STATE" , |
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260 | dest, "in_IFETCH_"+toString(i)+"_BRANCH_STATE" ); |
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261 | if (_param->_have_port_depth) |
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262 | PORT_MAP(_component,src , "in_IFETCH_"+toString(i)+"_BRANCH_UPDATE_PREDICTION_ID", |
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263 | dest, "in_IFETCH_"+toString(i)+"_BRANCH_UPDATE_PREDICTION_ID"); |
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264 | PORT_MAP(_component,src , "in_IFETCH_"+toString(i)+"_EXCEPTION" , |
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265 | dest, "in_IFETCH_"+toString(i)+"_EXCEPTION" ); |
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266 | } |
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267 | |
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268 | for (uint32_t i=0; i<_param->_nb_inst_decod; i++) |
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269 | { |
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270 | dest = _name+"_decod_queue"; |
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271 | |
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272 | #ifdef POSITION |
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273 | _component->interface_map (src ,"decod_" +toString(i), |
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274 | dest,"decod_in_"+toString(i)); |
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275 | #endif |
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276 | |
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277 | COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_VAL" , |
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278 | dest, "in_DECOD_IN_"+toString(i)+"_VAL" ); |
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279 | COMPONENT_MAP(_component,src , "in_DECOD_" +toString(i)+"_ACK" , |
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280 | dest,"out_DECOD_IN_"+toString(i)+"_ACK" ); |
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281 | if (_param->_have_port_context_id) |
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282 | COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_CONTEXT_ID" , |
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283 | dest, "in_DECOD_IN_"+toString(i)+"_CONTEXT_ID" ); |
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284 | if (_param->_have_port_depth) |
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285 | COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_DEPTH" , |
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286 | dest, "in_DECOD_IN_"+toString(i)+"_DEPTH" ); |
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287 | COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_TYPE" , |
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288 | dest, "in_DECOD_IN_"+toString(i)+"_TYPE" ); |
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289 | COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_OPERATION" , |
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290 | dest, "in_DECOD_IN_"+toString(i)+"_OPERATION" ); |
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291 | COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_NO_EXECUTE" , |
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292 | dest, "in_DECOD_IN_"+toString(i)+"_NO_EXECUTE" ); |
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293 | COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_IS_DELAY_SLOT", |
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294 | dest, "in_DECOD_IN_"+toString(i)+"_IS_DELAY_SLOT"); |
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295 | COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_ADDRESS" , |
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296 | dest, "in_DECOD_IN_"+toString(i)+"_ADDRESS" ); |
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297 | COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_HAS_IMMEDIAT" , |
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298 | dest, "in_DECOD_IN_"+toString(i)+"_HAS_IMMEDIAT" ); |
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299 | COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_IMMEDIAT" , |
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300 | dest, "in_DECOD_IN_"+toString(i)+"_IMMEDIAT" ); |
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301 | COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_READ_RA" , |
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302 | dest, "in_DECOD_IN_"+toString(i)+"_READ_RA" ); |
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303 | COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_NUM_REG_RA" , |
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304 | dest, "in_DECOD_IN_"+toString(i)+"_NUM_REG_RA" ); |
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305 | COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_READ_RB" , |
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306 | dest, "in_DECOD_IN_"+toString(i)+"_READ_RB" ); |
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307 | COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_NUM_REG_RB" , |
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308 | dest, "in_DECOD_IN_"+toString(i)+"_NUM_REG_RB" ); |
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309 | COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_READ_RC" , |
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310 | dest, "in_DECOD_IN_"+toString(i)+"_READ_RC" ); |
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311 | COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_NUM_REG_RC" , |
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312 | dest, "in_DECOD_IN_"+toString(i)+"_NUM_REG_RC" ); |
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313 | COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_WRITE_RD" , |
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314 | dest, "in_DECOD_IN_"+toString(i)+"_WRITE_RD" ); |
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315 | COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_NUM_REG_RD" , |
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316 | dest, "in_DECOD_IN_"+toString(i)+"_NUM_REG_RD" ); |
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317 | COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_WRITE_RE" , |
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318 | dest, "in_DECOD_IN_"+toString(i)+"_WRITE_RE" ); |
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319 | COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_NUM_REG_RE" , |
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320 | dest, "in_DECOD_IN_"+toString(i)+"_NUM_REG_RE" ); |
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321 | COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_EXCEPTION_USE", |
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322 | dest, "in_DECOD_IN_"+toString(i)+"_EXCEPTION_USE"); |
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323 | COMPONENT_MAP(_component,src ,"out_DECOD_" +toString(i)+"_EXCEPTION" , |
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324 | dest, "in_DECOD_IN_"+toString(i)+"_EXCEPTION" ); |
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325 | } |
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326 | |
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327 | for (uint32_t i=0; i<_param->_nb_inst_decod; i++) |
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328 | { |
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329 | dest = _name; |
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330 | |
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331 | #ifdef POSITION |
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332 | _component->interface_map (src ,"predict"+toString(i), |
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333 | dest,"predict"+toString(i)); |
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334 | #endif |
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335 | |
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336 | PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_VAL" , |
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337 | dest,"out_PREDICT_"+toString(i)+"_VAL" ); |
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338 | PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_ACK" , |
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339 | dest, "in_PREDICT_"+toString(i)+"_ACK" ); |
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340 | if (_param->_have_port_context_id) |
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341 | PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_CONTEXT_ID" , |
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342 | dest,"out_PREDICT_"+toString(i)+"_CONTEXT_ID" ); |
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343 | PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_MATCH_INST_IFETCH_PTR" , |
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344 | dest,"out_PREDICT_"+toString(i)+"_MATCH_INST_IFETCH_PTR" ); |
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345 | PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_BRANCH_STATE" , |
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346 | dest,"out_PREDICT_"+toString(i)+"_BRANCH_STATE" ); |
---|
347 | if (_param->_have_port_depth) |
---|
348 | PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_BRANCH_UPDATE_PREDICTION_ID", |
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349 | dest,"out_PREDICT_"+toString(i)+"_BRANCH_UPDATE_PREDICTION_ID"); |
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350 | PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_BRANCH_CONDITION" , |
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351 | dest,"out_PREDICT_"+toString(i)+"_BRANCH_CONDITION" ); |
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352 | // PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_BRANCH_STACK_WRITE" , |
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353 | // dest,"out_PREDICT_"+toString(i)+"_BRANCH_STACK_WRITE" ); |
---|
354 | PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_BRANCH_DIRECTION" , |
---|
355 | dest,"out_PREDICT_"+toString(i)+"_BRANCH_DIRECTION" ); |
---|
356 | PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_ADDRESS_SRC" , |
---|
357 | dest,"out_PREDICT_"+toString(i)+"_ADDRESS_SRC" ); |
---|
358 | PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_ADDRESS_DEST" , |
---|
359 | dest,"out_PREDICT_"+toString(i)+"_ADDRESS_DEST" ); |
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360 | // PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_CAN_CONTINUE" , |
---|
361 | // dest, "in_PREDICT_"+toString(i)+"_CAN_CONTINUE" ); |
---|
362 | } |
---|
363 | |
---|
364 | for (uint32_t i=0; i<_param->_nb_context; i++) |
---|
365 | { |
---|
366 | dest = _name; |
---|
367 | |
---|
368 | #ifdef POSITION |
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369 | _component->interface_map (src ,"context_"+toString(i), |
---|
370 | dest,"context_"+toString(i)); |
---|
371 | #endif |
---|
372 | |
---|
373 | PORT_MAP(_component,src , "in_CONTEXT_"+toString(i)+"_DECOD_ENABLE", |
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374 | dest, "in_CONTEXT_"+toString(i)+"_DECOD_ENABLE"); |
---|
375 | PORT_MAP(_component,src , "in_CONTEXT_"+toString(i)+"_DEPTH_VAL" , |
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376 | dest, "in_CONTEXT_"+toString(i)+"_DEPTH_VAL" ); |
---|
377 | if (_param->_have_port_depth) |
---|
378 | PORT_MAP(_component,src , "in_CONTEXT_"+toString(i)+"_DEPTH" , |
---|
379 | dest, "in_CONTEXT_"+toString(i)+"_DEPTH" ); |
---|
380 | } |
---|
381 | |
---|
382 | { |
---|
383 | dest = _name; |
---|
384 | |
---|
385 | #ifdef POSITION |
---|
386 | _component->interface_map (src ,"context_event", |
---|
387 | dest,"context_event"); |
---|
388 | #endif |
---|
389 | |
---|
390 | PORT_MAP(_component,src ,"out_CONTEXT_EVENT_VAL" , |
---|
391 | dest,"out_CONTEXT_EVENT_VAL" ); |
---|
392 | PORT_MAP(_component,src , "in_CONTEXT_EVENT_ACK" , |
---|
393 | dest, "in_CONTEXT_EVENT_ACK" ); |
---|
394 | if (_param->_have_port_context_id) |
---|
395 | PORT_MAP(_component,src ,"out_CONTEXT_EVENT_CONTEXT_ID" , |
---|
396 | dest,"out_CONTEXT_EVENT_CONTEXT_ID" ); |
---|
397 | if (_param->_have_port_depth) |
---|
398 | PORT_MAP(_component,src ,"out_CONTEXT_EVENT_DEPTH" , |
---|
399 | dest,"out_CONTEXT_EVENT_DEPTH" ); |
---|
400 | PORT_MAP(_component,src ,"out_CONTEXT_EVENT_TYPE" , |
---|
401 | dest,"out_CONTEXT_EVENT_TYPE" ); |
---|
402 | PORT_MAP(_component,src ,"out_CONTEXT_EVENT_IS_DELAY_SLOT", |
---|
403 | dest,"out_CONTEXT_EVENT_IS_DELAY_SLOT"); |
---|
404 | PORT_MAP(_component,src ,"out_CONTEXT_EVENT_ADDRESS" , |
---|
405 | dest,"out_CONTEXT_EVENT_ADDRESS" ); |
---|
406 | PORT_MAP(_component,src ,"out_CONTEXT_EVENT_ADDRESS_EPCR" , |
---|
407 | dest,"out_CONTEXT_EVENT_ADDRESS_EPCR" ); |
---|
408 | |
---|
409 | } |
---|
410 | } |
---|
411 | |
---|
412 | // =================================================================== |
---|
413 | // =====[ decod_queue ]=============================================== |
---|
414 | // =================================================================== |
---|
415 | { |
---|
416 | src = _name+"_decod_queue"; |
---|
417 | log_printf(INFO,Decod_unit,FUNCTION,_("Instance : %s"),src.c_str()); |
---|
418 | |
---|
419 | { |
---|
420 | dest = _name; |
---|
421 | #ifdef POSITION |
---|
422 | _component->interface_map (src ,"", |
---|
423 | dest,""); |
---|
424 | #endif |
---|
425 | PORT_MAP(_component,src , "in_CLOCK" ,dest, "in_CLOCK"); |
---|
426 | PORT_MAP(_component,src , "in_NRESET",dest, "in_NRESET"); |
---|
427 | } |
---|
428 | |
---|
429 | // in_DECOD_IN_VAL - component decod |
---|
430 | //out_DECOD_IN_ACK - component decod |
---|
431 | // in_DECOD_IN_CONTEXT_ID - component decod |
---|
432 | // in_DECOD_IN_DEPTH - component decod |
---|
433 | // in_DECOD_IN_TYPE - component decod |
---|
434 | // in_DECOD_IN_OPERATION - component decod |
---|
435 | // in_DECOD_IN_NO_EXECUTE - component decod |
---|
436 | // in_DECOD_IN_IS_DELAY_SLOT - component decod |
---|
437 | // in_DECOD_IN_ADDRESS - component decod |
---|
438 | // in_DECOD_IN_HAS_IMMEDIAT - component decod |
---|
439 | // in_DECOD_IN_IMMEDIAT - component decod |
---|
440 | // in_DECOD_IN_READ_RA - component decod |
---|
441 | // in_DECOD_IN_NUM_REG_RA - component decod |
---|
442 | // in_DECOD_IN_READ_RB - component decod |
---|
443 | // in_DECOD_IN_NUM_REG_RB - component decod |
---|
444 | // in_DECOD_IN_READ_RC - component decod |
---|
445 | // in_DECOD_IN_NUM_REG_RC - component decod |
---|
446 | // in_DECOD_IN_WRITE_RD - component decod |
---|
447 | // in_DECOD_IN_NUM_REG_RD - component decod |
---|
448 | // in_DECOD_IN_WRITE_RE - component decod |
---|
449 | // in_DECOD_IN_NUM_REG_RE - component decod |
---|
450 | // in_DECOD_IN_EXCEPTION_USE - component decod |
---|
451 | // in_DECOD_IN_EXCEPTION - component decod |
---|
452 | |
---|
453 | for (uint32_t i=0; i<_param->_nb_inst_decod; i++) |
---|
454 | { |
---|
455 | dest = _name; |
---|
456 | |
---|
457 | #ifdef POSITION |
---|
458 | _component->interface_map (src ,"decod_out_"+toString(i), |
---|
459 | dest,"decod" +toString(i)); |
---|
460 | #endif |
---|
461 | |
---|
462 | PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_VAL" , |
---|
463 | dest,"out_DECOD_" +toString(i)+"_VAL" ); |
---|
464 | PORT_MAP(_component,src , "in_DECOD_OUT_"+toString(i)+"_ACK" , |
---|
465 | dest, "in_DECOD_" +toString(i)+"_ACK" ); |
---|
466 | if (_param->_have_port_context_id) |
---|
467 | PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_CONTEXT_ID" , |
---|
468 | dest,"out_DECOD_" +toString(i)+"_CONTEXT_ID" ); |
---|
469 | if (_param->_have_port_depth) |
---|
470 | PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_DEPTH" , |
---|
471 | dest,"out_DECOD_" +toString(i)+"_DEPTH" ); |
---|
472 | PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_TYPE" , |
---|
473 | dest,"out_DECOD_" +toString(i)+"_TYPE" ); |
---|
474 | PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_OPERATION" , |
---|
475 | dest,"out_DECOD_" +toString(i)+"_OPERATION" ); |
---|
476 | PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_NO_EXECUTE" , |
---|
477 | dest,"out_DECOD_" +toString(i)+"_NO_EXECUTE" ); |
---|
478 | PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_IS_DELAY_SLOT", |
---|
479 | dest,"out_DECOD_" +toString(i)+"_IS_DELAY_SLOT"); |
---|
480 | PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_ADDRESS" , |
---|
481 | dest,"out_DECOD_" +toString(i)+"_ADDRESS" ); |
---|
482 | PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_HAS_IMMEDIAT" , |
---|
483 | dest,"out_DECOD_" +toString(i)+"_HAS_IMMEDIAT" ); |
---|
484 | PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_IMMEDIAT" , |
---|
485 | dest,"out_DECOD_" +toString(i)+"_IMMEDIAT" ); |
---|
486 | PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_READ_RA" , |
---|
487 | dest,"out_DECOD_" +toString(i)+"_READ_RA" ); |
---|
488 | PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_NUM_REG_RA" , |
---|
489 | dest,"out_DECOD_" +toString(i)+"_NUM_REG_RA" ); |
---|
490 | PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_READ_RB" , |
---|
491 | dest,"out_DECOD_" +toString(i)+"_READ_RB" ); |
---|
492 | PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_NUM_REG_RB" , |
---|
493 | dest,"out_DECOD_" +toString(i)+"_NUM_REG_RB" ); |
---|
494 | PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_READ_RC" , |
---|
495 | dest,"out_DECOD_" +toString(i)+"_READ_RC" ); |
---|
496 | PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_NUM_REG_RC" , |
---|
497 | dest,"out_DECOD_" +toString(i)+"_NUM_REG_RC" ); |
---|
498 | PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_WRITE_RD" , |
---|
499 | dest,"out_DECOD_" +toString(i)+"_WRITE_RD" ); |
---|
500 | PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_NUM_REG_RD" , |
---|
501 | dest,"out_DECOD_" +toString(i)+"_NUM_REG_RD" ); |
---|
502 | PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_WRITE_RE" , |
---|
503 | dest,"out_DECOD_" +toString(i)+"_WRITE_RE" ); |
---|
504 | PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_NUM_REG_RE" , |
---|
505 | dest,"out_DECOD_" +toString(i)+"_NUM_REG_RE" ); |
---|
506 | PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_EXCEPTION_USE", |
---|
507 | dest,"out_DECOD_" +toString(i)+"_EXCEPTION_USE"); |
---|
508 | PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_EXCEPTION" , |
---|
509 | dest,"out_DECOD_" +toString(i)+"_EXCEPTION" ); |
---|
510 | } |
---|
511 | |
---|
512 | for (uint32_t i=0; i<_param->_nb_context; i++) |
---|
513 | { |
---|
514 | dest = _name; |
---|
515 | |
---|
516 | #ifdef POSITION |
---|
517 | _component->interface_map (src ,"depth"+toString(i), |
---|
518 | dest,"depth"+toString(i)); |
---|
519 | #endif |
---|
520 | |
---|
521 | if (_param->_have_port_depth) |
---|
522 | { |
---|
523 | PORT_MAP(_component,src , "in_DEPTH_"+toString(i)+"_MIN", |
---|
524 | dest, "in_DEPTH_"+toString(i)+"_MIN"); |
---|
525 | PORT_MAP(_component,src , "in_DEPTH_"+toString(i)+"_MAX", |
---|
526 | dest, "in_DEPTH_"+toString(i)+"_MAX"); |
---|
527 | } |
---|
528 | PORT_MAP(_component,src , "in_DEPTH_"+toString(i)+"_FULL", |
---|
529 | dest, "in_DEPTH_"+toString(i)+"_FULL"); |
---|
530 | } |
---|
531 | |
---|
532 | for (uint32_t i=0; i<_param->_nb_context; i++) |
---|
533 | { |
---|
534 | dest = _name; |
---|
535 | |
---|
536 | #ifdef POSITION |
---|
537 | _component->interface_map (src ,"nb_inst"+toString(i), |
---|
538 | dest,"nb_inst"+toString(i)); |
---|
539 | #endif |
---|
540 | |
---|
541 | PORT_MAP(_component,src ,"out_NB_INST_"+toString(i)+ "_ALL", |
---|
542 | dest,"out_NB_INST_"+toString(i)+"_DECOD_ALL"); |
---|
543 | } |
---|
544 | } |
---|
545 | // ~~~~~[ Others ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
546 | #if DEBUG_Decod_unit == true |
---|
547 | _component->test_map(); |
---|
548 | #endif |
---|
549 | |
---|
550 | #ifdef POSITION |
---|
551 | if (usage_is_set(_usage,USE_POSITION)) |
---|
552 | _component->generate_file(); |
---|
553 | #endif |
---|
554 | |
---|
555 | log_end(Decod_unit,FUNCTION); |
---|
556 | }; |
---|
557 | |
---|
558 | }; // end namespace decod_unit |
---|
559 | }; // end namespace front_end |
---|
560 | }; // end namespace multi_front_end |
---|
561 | }; // end namespace core |
---|
562 | |
---|
563 | }; // end namespace behavioural |
---|
564 | }; // end namespace morpheo |
---|