本人用Vivado例化了一个Ethernet 1000base-x pcs/pma的IP， 运行的时候一直报错误....

rongunac

请教大神，用Vivado例化了一个Ethernet 1000base-x pcs/pma的IP， 运行的时候一直报这个错误：
[Opt 31-67] Problem: A LUT2cell in the design is missing a connection on input pin I0, which is used bythe LUT equation. This pin has either been left unconnected in the design orthe connection was removed due to the trimming of unused logic. The LUT cellname
感谢！

Colbie

是不是有引脚没有分配。

Allevi

建议任何问题先点击[Opt 31-67]链接。