求大神指点!我用innovous导出netlist,用的命令是saveNetlist dig_top.v -includePhysicalInst -excludeLeafCell -excludeCellInst {TAPCELLBWP7T FILLBWP7T} -includePowerGround 有WARN:PG terms are not connected to global pg nets
导出的netlist里别的module里都有电源地的pin,只有顶层dig_top里没有电源地的pin,求问怎么回事?