广西南宁时空网首页_重庆电子工程职业学院就业网官网_获客渠道有哪些_万网查询

一，assign和always语句中的变量赋值

1，object "count_clr" on left-hand side of assignment must have a net type

                这个意思是assign语句只能对wire型变量赋值。

2，Error (10137): Verilog HDL Procedural Assignment error at fre_ctr.v(6): object "count_en" on left-hand side of assignment must have a variable data type
                在always块语句里只能是reg型变量赋值。