orcad 中 rule check ？

提示如下错误,是何意思?

* Design Rules Check*********************************************************************************

Checking Pins and Pin Connections

--------------------------------------------------Checking Schematic: SCHEMATIC1--------------------------------------------------Checking Electrical Rules ERROR [DRC0003] Port has a type which is inconsistent with other ports on the net /HS: SCHEMATIC1, #1 NGM2529 (4.30, 0.90) ERROR [DRC0003] Port has a type which is inconsistent with other ports on the net NPE: SCHEMATIC1, #1 NGM2529 (0.70, 12.20) ERROR [DRC0003] Port has a type which is inconsistent with other ports on the net SYNC:

Checking for Unconnected Nets

网络线有没连接上,或多了不一一致

网络线是连上了,只是我将3张原理图通过放置Port相同网络相连,不知这样生成的网表是否有问题?

这是你的PORT不正确，如有出就要有进，你看一下就知道了