Sigrity SI 走线阻抗,耦合检查仿真时,出现如下问题:9 x+ s1 B2 m9 C1 X$ ^: H
Trace no Reference:Trace891: There is no plane or patch[top or bottom]covers the trace segment.# s! J8 j+ y# x( G3 A
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仿真结果:只有GND作为了走线的参考网络或者没有参考网络。0 s" z9 }1 z. E: S# s! |9 d
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请问各位大神这个应该怎么解决?谢谢!2 a7 m. S; j q% m0 u! }