2024年5月7日发(作者:)

(1)Warning "No_connect"

#1 Warning [ALG0047] "No_connect" property on Pin "P1.8" ignored forP1:

SCHEMATIC1, 13)URAT (7.90, 1.20). Connecting pin to net

"N16811229".&H)K]-hwM

$k3D3pd-T$W7he

ALG0047,这个警告基本可以忽略;造成这个问题的原因是,设计之初先对器件相

关的管脚上加上'X'(也就是NC符号),更新设计的过程又对管脚做了连接处理;但是后面

的连接处理没有去掉管脚的NC属性,不信的话把那个管脚上的net删掉看看。 RG9f

解决办法很简单,对这些管脚再做一次NC

(2)Warning Part Name

#5 Warning [ALG0016] Part Name "CAP PN_C100UP-6.3V-SMT-

S_100UF/6.3V" is renamed to "CAP PN_C100UP-6.3V-SMT-S_100UF/"

这个警告不可避免,allegro对相关的属性名称进行合并,超过一定数量的字符就截

掉;在命名规范的前提下就不考虑这个警告了。

无法根治

这个#2 Warning [ALG0016] Part Name "?j#w?rm

之类的错误在于你建立元件原理图的时候你的原件Value值太长了超过32个字符,从

而使系统在进行命名规范的时候溢出,而出错,很简单的,只写关键元件名,比如

A2541P10_HDR2X5-100MIL_2X5 HEADER" is renamed to "A2541P10_HDR2X5-

100MIL_2X5 HEAD错误只需要

把2X5 HEADER更改为A2541P10,去除中间的空格即可.

Allegro对一些字符[例如"空格","小数点"等等]很在意,可以参阅相关文档的描述.

(3)Error Illegal character "Dot(.)" found in "PCB Footprint"

#1 Error [ALG0081] Illegal character "Dot(.)" found in "PCB Footprint"

property for component instance C255: PG16_AC97, PG16_AC97 (226.06, 132.08) .

封装命名不能包含“.”

(4)Error Illegal character "Forward Slash(/)" found in "PCB Footprint"

property

#1 Error [ALG0081] Illegal character "Forward Slash(/)" found in "PCB

Footprint" property for component instance C255: PG16_AC97, PG16_AC97

(226.06, 132.08) .

#2 Error [ALG0081] Illegal character "Forward Slash(/)" found in "PCB

Footprint" property for component instance D3: PG01_LED&Switch&7-Segment

Disp, PG01_LED&Switch&7-Segment Disp (93.98, 33.02) .