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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：
$ ~3 U* }! ], _Violation Net P1.1 is broken into 2 sub-nets. Routed To 0.00%2 t ?8 U; u7 f
Subnet : JP3-8 0 q6 }, L5 [" ?* i
Subnet : U1-2
. o _* P% x1 R& n Violation Net P1.0 is broken into 2 sub-nets. Routed To 0.00%; N8 s, ^% H( w* C6 f* O2 N
Subnet : JP3-7 * _3 [( ?- W) G, @4 s
Subnet : U1-1 / C: Y6 w; U1 `$ ? \/ O* D
Violation Net P0.4 is broken into 2 sub-nets. Routed To 0.00%3 S7 `% D: M8 D: f
Subnet : JP2-10 7 Z- C7 z( b4 L9 ~( @; I# p% c
Subnet : U1-35
" ?" z9 U1 n: W+ I4 H5 G, _: {+ ~ Violation Net P0.3 is broken into 2 sub-nets. Routed To 0.00%9 J9 p$ _. m p6 e; O
Subnet : JP2-8 $ w s( A1 {+ H9 \8 u" @
Subnet : U1-36 9 A5 S6 }. }! G) [2 L
Violation Net P0.2 is broken into 2 sub-nets. Routed To 0.00%1 G7 O9 c" t& y0 q3 u$ E9 s
Subnet : JP2-6 ' D+ f) p: I) x6 {! y; r+ [7 l7 e
Subnet : U1-37
: v+ T$ ?, w; G: m) M Violation Net P0.1 is broken into 2 sub-nets. Routed To 0.00%
( q3 P2 M; v6 q) J& w Subnet : JP2-4
5 e# {$ p9 R$ H2 b: b! H+ K1 } Subnet : U1-38 & f/ m7 v1 T% N5 y
Violation Net P0.0 is broken into 2 sub-nets. Routed To 0.00% g8 X* ?* ~9 {* f$ ^4 u
Subnet : JP2-2 ; W4 H- E! A5 v' `3 S6 U
Subnet : U1-39 7 {9 c& I0 `, B! Z+ ^
Violation Net NetY1_2 is broken into 3 sub-nets. Routed To 0.00%( G: p# u1 I2 | s1 w( Z4 W8 T. e
Subnet : U1-18 $ `' M9 `' b8 o
Subnet : Y1-2
8 ]- @1 U1 i2 S) M5 c: x0 u5 X请问这是什么原因啊？需要进行什么设置？谢谢！
* S" {7 N4 ]: [图片在附图中：" N+ X9 P5 H0 G/ \' @$ `0 a
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！ |
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发表于 2008-11-30 21:08
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