[83] | 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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[88] | 60 | ALLOC2_INTERFACE("ifetch", IN, WEST, "Instruction's bundle", _param->_nb_context, _param->_nb_inst_fetch[it1]); |
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[83] | 61 | |
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| 62 | |
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[88] | 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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[83] | 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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[88] | 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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[83] | 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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[88] | 89 | ALLOC1_SIGNAL_OUT(out_DECOD_NO_EXECUTE ,"no_execute" ,Tcontrol_t ,1 ); |
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[83] | 90 | ALLOC1_SIGNAL_OUT(out_DECOD_IS_DELAY_SLOT,"is_delay_slot",Tcontrol_t ,1 ); |
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[88] | 91 | ALLOC1_SIGNAL_OUT(out_DECOD_ADDRESS ,"address" ,Tgeneral_data_t ,_param->_size_instruction_address ); |
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[83] | 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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[88] | 105 | ALLOC1_SIGNAL_OUT(out_DECOD_EXCEPTION ,"exception" ,Texception_t ,_param->_size_exception_decod ); |
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[83] | 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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[88] | 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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[83] | 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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[101] | 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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[83] | 133 | } |
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| 134 | |
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[88] | 135 | // ~~~~~[ Interface : "nb_inst" ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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[83] | 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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[88] | 139 | ALLOC1_SIGNAL_OUT(out_NB_INST_DECOD_ALL ,"decod_all" ,Tcontext_t ,_param->_size_nb_inst_decod); |
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[83] | 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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[101] | 147 | ALLOC1_SIGNAL_IN (in_CONTEXT_DEPTH_VAL ,"depth_val" ,Tcontrol_t,1); |
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[83] | 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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[88] | 158 | ALLOC_SIGNAL_OUT(out_CONTEXT_EVENT_DEPTH ,"depth" ,Tdepth_t ,_param->_size_depth ); |
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[83] | 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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[88] | 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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[83] | 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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[87] | 170 | log_printf(INFO,Decod_unit,FUNCTION,_("Create : %s"),src.c_str()); |
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[83] | 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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[87] | 189 | log_printf(INFO,Decod_unit,FUNCTION,_("Create : %s"),src.c_str()); |
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[83] | 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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[87] | 213 | log_printf(INFO,Decod_unit,FUNCTION,_("Instance : %s"),src.c_str()); |
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[83] | 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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[87] | 248 | |
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[83] | 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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[88] | 261 | if (_param->_have_port_depth) |
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[83] | 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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[88] | 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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[83] | 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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[88] | 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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[83] | 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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[88] | 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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[83] | 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" ); |
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[88] | 347 | if (_param->_have_port_depth) |
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[83] | 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" ); |
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| 354 | PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_BRANCH_DIRECTION" , |
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| 355 | dest,"out_PREDICT_"+toString(i)+"_BRANCH_DIRECTION" ); |
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| 356 | PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_ADDRESS_SRC" , |
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| 357 | dest,"out_PREDICT_"+toString(i)+"_ADDRESS_SRC" ); |
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| 358 | PORT_MAP(_component,src ,"out_PREDICT_"+toString(i)+"_ADDRESS_DEST" , |
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| 359 | dest,"out_PREDICT_"+toString(i)+"_ADDRESS_DEST" ); |
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| 360 | // PORT_MAP(_component,src , "in_PREDICT_"+toString(i)+"_CAN_CONTINUE" , |
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| 361 | // dest, "in_PREDICT_"+toString(i)+"_CAN_CONTINUE" ); |
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| 362 | } |
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| 363 | |
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| 364 | for (uint32_t i=0; i<_param->_nb_context; i++) |
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| 365 | { |
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| 366 | dest = _name; |
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| 367 | |
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| 368 | #ifdef POSITION |
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[101] | 369 | _component->interface_map (src ,"context_"+toString(i), |
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| 370 | dest,"context_"+toString(i)); |
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[83] | 371 | #endif |
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| 372 | |
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| 373 | PORT_MAP(_component,src , "in_CONTEXT_"+toString(i)+"_DECOD_ENABLE", |
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| 374 | dest, "in_CONTEXT_"+toString(i)+"_DECOD_ENABLE"); |
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[101] | 375 | PORT_MAP(_component,src , "in_CONTEXT_"+toString(i)+"_DEPTH_VAL" , |
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| 376 | dest, "in_CONTEXT_"+toString(i)+"_DEPTH_VAL" ); |
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[83] | 377 | if (_param->_have_port_depth) |
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| 378 | PORT_MAP(_component,src , "in_CONTEXT_"+toString(i)+"_DEPTH" , |
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| 379 | dest, "in_CONTEXT_"+toString(i)+"_DEPTH" ); |
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| 380 | } |
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| 381 | |
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| 382 | { |
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| 383 | dest = _name; |
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| 384 | |
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| 385 | #ifdef POSITION |
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| 386 | _component->interface_map (src ,"context_event", |
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| 387 | dest,"context_event"); |
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| 388 | #endif |
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| 389 | |
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| 390 | PORT_MAP(_component,src ,"out_CONTEXT_EVENT_VAL" , |
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| 391 | dest,"out_CONTEXT_EVENT_VAL" ); |
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| 392 | PORT_MAP(_component,src , "in_CONTEXT_EVENT_ACK" , |
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| 393 | dest, "in_CONTEXT_EVENT_ACK" ); |
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| 394 | if (_param->_have_port_context_id) |
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| 395 | PORT_MAP(_component,src ,"out_CONTEXT_EVENT_CONTEXT_ID" , |
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| 396 | dest,"out_CONTEXT_EVENT_CONTEXT_ID" ); |
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[88] | 397 | if (_param->_have_port_depth) |
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| 398 | PORT_MAP(_component,src ,"out_CONTEXT_EVENT_DEPTH" , |
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| 399 | dest,"out_CONTEXT_EVENT_DEPTH" ); |
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[83] | 400 | PORT_MAP(_component,src ,"out_CONTEXT_EVENT_TYPE" , |
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| 401 | dest,"out_CONTEXT_EVENT_TYPE" ); |
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| 402 | PORT_MAP(_component,src ,"out_CONTEXT_EVENT_IS_DELAY_SLOT", |
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| 403 | dest,"out_CONTEXT_EVENT_IS_DELAY_SLOT"); |
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| 404 | PORT_MAP(_component,src ,"out_CONTEXT_EVENT_ADDRESS" , |
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| 405 | dest,"out_CONTEXT_EVENT_ADDRESS" ); |
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| 406 | PORT_MAP(_component,src ,"out_CONTEXT_EVENT_ADDRESS_EPCR" , |
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| 407 | dest,"out_CONTEXT_EVENT_ADDRESS_EPCR" ); |
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| 408 | |
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| 409 | } |
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| 410 | } |
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| 411 | |
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| 412 | // =================================================================== |
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| 413 | // =====[ decod_queue ]=============================================== |
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| 414 | // =================================================================== |
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| 415 | { |
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| 416 | src = _name+"_decod_queue"; |
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[87] | 417 | log_printf(INFO,Decod_unit,FUNCTION,_("Instance : %s"),src.c_str()); |
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[83] | 418 | |
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| 419 | { |
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| 420 | dest = _name; |
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| 421 | #ifdef POSITION |
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| 422 | _component->interface_map (src ,"", |
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| 423 | dest,""); |
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| 424 | #endif |
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| 425 | PORT_MAP(_component,src , "in_CLOCK" ,dest, "in_CLOCK"); |
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| 426 | PORT_MAP(_component,src , "in_NRESET",dest, "in_NRESET"); |
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| 427 | } |
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| 428 | |
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| 429 | // in_DECOD_IN_VAL - component decod |
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| 430 | //out_DECOD_IN_ACK - component decod |
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| 431 | // in_DECOD_IN_CONTEXT_ID - component decod |
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| 432 | // in_DECOD_IN_DEPTH - component decod |
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| 433 | // in_DECOD_IN_TYPE - component decod |
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| 434 | // in_DECOD_IN_OPERATION - component decod |
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[88] | 435 | // in_DECOD_IN_NO_EXECUTE - component decod |
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[83] | 436 | // in_DECOD_IN_IS_DELAY_SLOT - component decod |
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| 437 | // in_DECOD_IN_ADDRESS - component decod |
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| 438 | // in_DECOD_IN_HAS_IMMEDIAT - component decod |
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| 439 | // in_DECOD_IN_IMMEDIAT - component decod |
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| 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 |
---|
[88] | 451 | // in_DECOD_IN_EXCEPTION - component decod |
---|
[83] | 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), |
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| 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" ); |
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| 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" ); |
---|
[88] | 476 | PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_NO_EXECUTE" , |
---|
| 477 | dest,"out_DECOD_" +toString(i)+"_NO_EXECUTE" ); |
---|
[83] | 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"); |
---|
[88] | 508 | PORT_MAP(_component,src ,"out_DECOD_OUT_"+toString(i)+"_EXCEPTION" , |
---|
| 509 | dest,"out_DECOD_" +toString(i)+"_EXCEPTION" ); |
---|
[83] | 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 | |
---|
[88] | 521 | if (_param->_have_port_depth) |
---|
[101] | 522 | { |
---|
[88] | 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"); |
---|
[101] | 527 | } |
---|
| 528 | PORT_MAP(_component,src , "in_DEPTH_"+toString(i)+"_FULL", |
---|
| 529 | dest, "in_DEPTH_"+toString(i)+"_FULL"); |
---|
[83] | 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 ]~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
[88] | 546 | #if DEBUG_Decod_unit == true |
---|
[87] | 547 | _component->test_map(); |
---|
[88] | 548 | #endif |
---|
| 549 | |
---|
[83] | 550 | #ifdef POSITION |
---|
[87] | 551 | if (usage_is_set(_usage,USE_POSITION)) |
---|
| 552 | _component->generate_file(); |
---|
[83] | 553 | #endif |
---|
[87] | 554 | |
---|
| 555 | log_end(Decod_unit,FUNCTION); |
---|
[83] | 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 |
---|