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我画完原理图后,生成网络表,在PCB中导入网络表布局的时候发现这样的问题:两个器件分别放在底层和顶层,但是要重叠放,这样为什么显示绿色的呢?并且进行DRC检查是出现这样的错误:% F1 w( e+ V* c% `
Violation Net P1.1 is broken into 2 sub-nets. Routed To 0.00%
Subnet : JP3-8
Subnet : U1-2 ' }. c" |# R, f: n
Violation Net P1.0 is broken into 2 sub-nets. Routed To 0.00%$ l& t( P6 Y+ N
Subnet : JP3-7
Subnet : U1-1 ! |* E8 G( \0 P+ t8 k+ ~4 s
Violation Net P0.4 is broken into 2 sub-nets. Routed To 0.00%8 |9 M& S2 A' }2 _4 G
Subnet : JP2-10 6 V( g7 ^% Q7 Q' u0 f" i
Subnet : U1-35
Violation Net P0.3 is broken into 2 sub-nets. Routed To 0.00%
Subnet : JP2-8
Subnet : U1-36 + m7 ?1 X- p% U4 I]# u$ R
Violation Net P0.2 is broken into 2 sub-nets. Routed To 0.00%
Subnet : JP2-6 - W4 u! k- Q" |4 m0 l& J8 J
Subnet : U1-37
Violation Net P0.1 is broken into 2 sub-nets. Routed To 0.00%1 F* f) ~" z{( p
Subnet : JP2-4 , g- v+ S: Z. |6 Y% i* s1 B/ c6 ]
Subnet : U1-38
Violation Net P0.0 is broken into 2 sub-nets. Routed To 0.00%
Subnet : JP2-2
Subnet : U1-39
Violation Net NetY1_2 is broken into 3 sub-nets. Routed To 0.00%& J2 Z# p7 p7 |; ~8 F
Subnet : U1-18 + f, \5 }$ U; n2 }- ^! Q
Subnet : Y1-22 d, }% u" O& F* c# z# R
请问这是什么原因啊?需要进行什么设置?谢谢!
图片在附图中:
Y1,SW5,SW6,U1在底层,u1在底层,这样画为什么会出现绿色呢?请不吝赐教,谢谢!
dianlu.JPG
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2008-11-30 21:08 上传
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