Protel DXP自动布线时报错 Error : Pad U12-10 Appears to be unroutable. Violation against Rule - Clea
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Error : Pad U12-10 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=0.254mm) (All),(All) Detected.
Error : Pad U12-14 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=0.254mm) (All),(All) Detected.
Error : Pad U7-1 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=0.254mm) (All),(All) Detected.
Error : Pad U6-17 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=0.254mm) (All),(All) Detected.
Error : Pad U4-20 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=0.254mm) (All),(All) Detected.
Error : Pad U4-18 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=0.254mm) (All),(All) Detected.
Error : Pad U4-14 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=0.254mm) (All),(All) Detected.
Error : Pad U3-13 Appears to be unroutable. Violation against Rule - Clearance Clearance Constraint (Gap=0.254mm) (All),(All) Detected.
Error : Pad U2-9 Appears to be unroutable. Violation
改小了最小布线宽度还是不行,改了SMDNeckDown也不行,到底应该怎么改规则?
但是我认为间距规则的设置一般要尽量宽些。
尤其是有些特殊的信号线,可能要间距更大些
有些电源线,一般电流较大,走线宽度应该大些 参考技术A 应该改最小间距,上面已经提示的很明显了,是因为最小间距规则冲突导致的无法布线,当然还有最小线宽的问题,最小线宽最好选用最大不超过焊盘宽度的线宽为宜
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Protel DXP 2004中的warning:off sheet at***是啥意思,怎么改?
谁有protel,Dxp 2004的教程或者是说明书也可以。