求ORCAD DRC错误解决方法

HCX

新手刚学allegro16.2要搞个大的工程现在orcad中进行DRC检查时出现了1000多个错误如下：WARNING:  [DRC0004]  Possible pin type conflict C616,2 Bidirectional Connected to Power
- D6 b9 s. e1 S( R  u                    DESIGN, 11 FB MEMORY DECAP  (7.10, 3.70)
' i) Q- i4 u8 K6 _WARNING:  [DRC0004]  Possible pin type conflict C839,2 Bidirectional Connected to Power
3 }# j0 n: l+ m4 D, j- H# G2 z9 e                    DESIGN, 11 FB MEMORY DECAP  (7.50, 10.40)
3 o/ `; U# x5 I5 ~/ L' c9 lWARNING:  [DRC0004]  Possible pin type conflict C613,2 Bidirectional Connected to Power
                    DESIGN, 11 FB MEMORY DECAP  (7.50, 6.60)
7 p6 R6 ]! N0 ?5 |8 Q7 Z; s% gWARNING:  [DRC0004]  Possible pin type conflict C50,2 Bidirectional Connected to Power
                    DESIGN, 11 FB MEMORY DECAP  (7.50, 2.80)
& ~+ z/ |! E# o. s0 }: HWARNING:  [DRC0004]  Possible pin type conflict C804,2 Bidirectional Connected to Power
  D$ z/ }7 }& f1 _+ C) L  x+ M                    DESIGN, 11 FB MEMORY DECAP  (7.70, 11.30)
$ K2 J* ~; Z( m6 u, I$ }; D3 tWARNING:  [DRC0004]  Possible pin type conflict C597,2 Bidirectional Connected to Power
7 |* O; |8 U9 X2 J/ X: |. J. f                    DESIGN, 11 FB MEMORY DECAP  (7.70, 7.50)
Checking for Unconnected Nets
WARNING:  [DRC0007]  Net has no driving source SNN_FBA_RFU_2
                    DESIGN, 05 FBA Partition Memory 1 0f 2  (17.20, 4.90)
WARNING:  [DRC0007]  Net has no driving source SNN_FBA_RFU_1
                    DESIGN, 05 FBA Partition Memory 1 0f 2  (17.20, 4.80)
WARNING:  [DRC0007]  Net has no driving source SNN_FBA_RFU6
' p) n- l/ X+ d- p, U9 \0 VWARNING:  [DRC0006]  Net has fewer than two connections SNN_GPU_PD<5>
                    DESIGN, 21 PWR and GND Signals  (18.80, 9.80)
WARNING:  [DRC0006]  Net has fewer than two connections SNN_GPU_NC<2>
9 l( q2 z) D, t# U# t7 I                    DESIGN, 21 PWR and GND Signals  (9.30, 4.60)
4 T( O8 @, k2 m4 i5 z6 |ERROR:  [DRC0027]  Other parts in this package have different values or PCB footprints. /G1Q
                    DESIGN, 21 PWR and GND Signals  (6.40, 4.00)
ERROR:  [DRC0027]  Other parts in this package have different values or PCB footprints. /G1T
8 B0 w/ D; }+ A- c! g* W                    DESIGN, 22 NVVDD Decoupling  (2.60, 2.00)
& C1 ^5 d) v+ _  k! w5 v& WDRC0004]这个错误最多了（这个好像说是管脚类型冲突什么来的）
导制无法导出网络表
请各位高手帮忙指点

HCX

没人出手啊
. Y! n& [/ u4 i* ^) N  {
自己顶一下

maozheng110

DRC 中设置一下啊 drc matrix
红圈的地方去掉
2 @& ?( P' S8 Z4 |% I

HCX

谢谢楼上的兄弟DRC0004是没有了。

7 P% _0 Y( [' i但是 [DRC0007] [DRC0006] DRC0027]还是解决不了

叮咚

你将所有的连线都删掉，然后再工具栏里选择Snap To grid后，重新连线试一试

pengsandy

正学习中