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
) w  m5 s) M8 g                    DESIGN, 11 FB MEMORY DECAP  (7.10, 3.70)
WARNING:  [DRC0004]  Possible pin type conflict C839,2 Bidirectional Connected to Power
                    DESIGN, 11 FB MEMORY DECAP  (7.50, 10.40)
8 @" d7 e' b  a9 n0 }WARNING:  [DRC0004]  Possible pin type conflict C613,2 Bidirectional Connected to Power
                    DESIGN, 11 FB MEMORY DECAP  (7.50, 6.60)
3 g: ?. m* W7 `& B8 D2 Q5 YWARNING:  [DRC0004]  Possible pin type conflict C50,2 Bidirectional Connected to Power
                    DESIGN, 11 FB MEMORY DECAP  (7.50, 2.80)
WARNING:  [DRC0004]  Possible pin type conflict C804,2 Bidirectional Connected to Power
                    DESIGN, 11 FB MEMORY DECAP  (7.70, 11.30)
WARNING:  [DRC0004]  Possible pin type conflict C597,2 Bidirectional Connected to Power
6 M9 q* D) S6 m4 i                    DESIGN, 11 FB MEMORY DECAP  (7.70, 7.50)
Checking for Unconnected Nets
$ ^$ v* H- G+ H; s. v+ f* ^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
, o& R: e- p9 ]  V# {; p                    DESIGN, 05 FBA Partition Memory 1 0f 2  (17.20, 4.80)
* A- C! d6 d% S3 q. @5 S# }' z+ w5 k. E& DWARNING:  [DRC0007]  Net has no driving source SNN_FBA_RFU6
) S0 K8 }& `  y, v- R4 d/ PWARNING:  [DRC0006]  Net has fewer than two connections SNN_GPU_PD<5>
                    DESIGN, 21 PWR and GND Signals  (18.80, 9.80)
( r! ~) U( j8 k" h. zWARNING:  [DRC0006]  Net has fewer than two connections SNN_GPU_NC<2>
) u1 J: f/ l& e$ ~' D                    DESIGN, 21 PWR and GND Signals  (9.30, 4.60)
ERROR:  [DRC0027]  Other parts in this package have different values or PCB footprints. /G1Q
2 A- Z# `6 @- `8 w$ a5 L3 i/ H                    DESIGN, 21 PWR and GND Signals  (6.40, 4.00)
ERROR:  [DRC0027]  Other parts in this package have different values or PCB footprints. /G1T
+ C1 c8 [# X9 L: \7 w                    DESIGN, 22 NVVDD Decoupling  (2.60, 2.00)
DRC0004]这个错误最多了（这个好像说是管脚类型冲突什么来的）
5 G8 `: m1 F' _5 G# _% e导制无法导出网络表
请各位高手帮忙指点

HCX

没人出手啊
7 s9 f% T: b+ p0 ?
自己顶一下

maozheng110

" N8 ~9 w8 ^# _! ]
DRC 中设置一下啊 drc matrix
红圈的地方去掉

HCX

谢谢楼上的兄弟DRC0004是没有了。

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