pbch.err

来自「VHDL实例,适合大家学习使用」· ERR 代码 · 共 6 行

Symbol = KEY in schematic PBCH is not current
  Schematic Editor used KEY from d:\mywenjian\eda\pb\
  Hierarchy Navigator used KEY from 
Pin mapping in symbol KEY has changed
   Update all schematics using this symbol