所有综合工具都支持的结构always,assign,begin,end,case,wire,tri,aupply0,supply1,reg,integer,default,for,function,and,nand,or,nor,xor,xnor,buf,not,bufif0,bufif1,notif0,notif1,if,inout,input,instantitation,module,negedge,posedge,operators,output,parameter, generate所有综合工具都不支持的结构time,defparam,$finish,fork,join,initial,delays,UDP,wait有些工具支持有些工具不支持的结构casex,casez,wand,triand,wor,trior,real,disable,forever,arrays,memories,repeat,task,while 作者:牛客849294186号链接:https://www.nowcoder.com/exam/test/81964972/submission?examPageSource=Intelligent&pid=57943620&testCallback=https%3A%2F%2Fwww.nowcoder.com%2Fexam%2Fintelligent%3FquestionJobId%3D3来源:牛客网