Setup-> Constraints->Modes 把 Package to Package 选项选择 off 后重新刷新 DRC
setup--constraints--modes--design modes(package)，在这里就能选择关闭package to package的DRC检查了
allegro 中怎么关闭package to package的DRC检查
2、to BondpadBondpad之间的错误BLBondpad to LineBondpad与Line之间的错误BSBondpad to ShapeBondpad与Shape 之间的错误CCPackage to PackagePackage之间的 Spacing 错误Symbol Soldermask to SymbolSoldermask零件防焊层之间的Spacing 错误DFDifferential Pair Length Tolerance差分对走线的长度误差过长Differential Pair ...
11、如何allegro在中取消Package to Package Spacing的DRC检测 setup -> constraint -> design constraints -> package to package ->off 12、No Placement Grid was found 的处理方法 edit -> z-copy -> option->package keepin层 -> offset =40
Constraint并不支持 Package to Package间距设置。在Allegro中有以下两种方法控制零件间距：1.DFA ...
5.如何allegro在中取消Package to Package Spacing的DRC检测 setup -> constraint -> design constraints -> package to package ->off 6.fanout by pick 的用途 route->fanout by pick 给bga自动的 打via, 对某个器件进行fanout,通俗的说就是从pin拉出一小段表层或底层线,打个孔 ...
setup -> constraint -> design constraints -> package to package ->off 12、No Placement Grid was found 的处理方法 edit -> z-copy -> option->package keepin层 -> offset =40 或者Setup -> Area -> Package Keepin ROUTING KEEPIN 一般内移40MIL,PACKAGE KEEPING 一般内移120MIL ...
就看元件的“place_bound”区域是否出现重叠。可以打开显示 package geometry-> place_bound_top....
modes(package)中勾选package to package为on(其中on为实时监测,只要触犯规则就报警,batch为只有点击update drc才监测报警,off是不监测,违反规则不报警)。当然,Color/Visibility中Stack-UP中相应层中的DRC显示也要开启。 22. 拖动时为什么不显示鼠线?移动铺铜或元件时,原来与之相连的过孔和线都消失了,怎么解决?