verilog hdl 怎么解决这警告呢Warning:The Reserve All Unused Pins setting has not been specified,and will default to 'As output driving ground'.

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verilog hdl 怎么解决这警告呢Warning:The Reserve All Unused Pins setting has not been specified,and will default to 'As output driving ground'.

verilog hdl 怎么解决这警告呢Warning:The Reserve All Unused Pins setting has not been specified,and will default to 'As output driving ground'.
verilog hdl 怎么解决这警告呢
Warning:The Reserve All Unused Pins setting has not been specified,and will default to 'As output driving ground'.

verilog hdl 怎么解决这警告呢Warning:The Reserve All Unused Pins setting has not been specified,and will default to 'As output driving ground'.
你定义了输出,而这个输出一直是低电平,你的程序里并没有给出输出变化需要的条件.
当生成rtl电路的时候,就自动将output接地了.