virtual class uvm_coreservice_t; // Function: get_factory // // intended to return the currently enabled uvm factory, pure virtual function uvm_factory get_factory(); // Function: set_factory // // intended to set the current uvm factory pure virtual function void set_factory(uvm_factor...
pure virtual function bit compare(input BaseTr to); pure virtual function BaseTr copy(input BaseTr to = null) endclass 还有一个问题:在基类中定义虚方法时,copy函数可以进一步优化。因为虚函数在基类和扩展类中,必须参数一致,返回类型一样,所以建议将copy_data单独分出 来。copy_data中传入指向扩展对象的...
super.calc_crc();//计算正确的CRCif(bad_crc) crc = ~crc;//计算错误的CRC位endfunctionvirtualfunctionvoid display(inputstringprefix=""); $write("%sBadTr:bad_crc=%b,",prefix,bad_crc); super.display();endfunctionfunctionvoid fun1(); $display("execute non-virtual BadTr::fun1");endfuncti...
//使用纯虚方法的抽象类virtualclassBaseTr;staticintcount;intid;functionnew();id=count++;endfunction...
typedefclassStateMachine;virtualclassState;purevirtualfunctionvoidupdate_s(StateMachinestate_machine);endclassclassRR_trans;typedefenum{Req0,Req1,None}applier_e;applier_eapplier;functionnew();applier=None;endfunctionendclassclassStateMachine;Statestate;RR_transtr;functionvoidsetStateMachine(Statestate,RR_transtr...
virtual class BasePacket; // No implementation pure virtual function integer send(bit[31:0] data); endclass class EtherPacket extends BasePacket; virtual function integer send(bit[31:0] data); // body of the function // that implements the send ….… endfunction endclass [219] 什么是Se...
, encodes pure virtual contributions to \(q + {{\overline{q}}} \rightarrow l^+ l^-\) while the soft-collinear function, \(\mathrm {\varphi }_q\) , contains contributions from remaining partonic subprocesses normalised by square of the form factor. thanks to the fact that mass ...
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The square of the form factor (FF), Fˆq , encodes pure virtual con- tributions to q + q → l+l− while the soft-collinear function, Φq , contains contributions from remaining partonic subpro- cesses normalised by square of the form factor. Thanks to the fact that mass ...
( c_identifier EQ )? dpi_function_proto SEMI ; dpi_import_export_2 : ( dpi_task_import_property )? ( c_identifier EQ )? dpi_task_proto SEMI ;dpi_function_import_property : "context" | "pure" ;dpi_task_import_property : "context" ...