allegr错误代码.doc

Allegro DRC错误代码?????DRC错误代码 代码相关对象说明单一字符代码LLine走线PPin元件脚VVia贯穿孔KKeep in/out允许区域/禁止区域CComponent元件层级EElectrical Constraint 电气约束JT-Junction呈现T形的走线IIsland Form被Pin或Via围成的负片孤铜???错误代码前置码说明??WWire 与走线相关的错误DDesign与整个电路板相关的错误MSoldemask与防焊层相关的错误???错误代码后置码说明??SShape/Stub与走线层的Shape或分支相关的错误NNot? Allowed与不允许的设置相关的错误WWidth与宽度相关的错误???双字符错误代码??BBBondpad to BondpadBondpad之间的错误BLBondpad to Line Bondpad与Line之间的错误BSBondpad to Shape Bondpad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 Primary Max Separation差分对走线的主要距离太大Differential Pair Secondary Max Separation差分对走线的次要距离太大Differential Pair Secondary Max Length差分对走线的次要距离长度过长DIDesign Constraint Negative Plane Island负片孤铜的错误 EDPropagation-Delay走线的长度错误Relative-Propagation-Delay走线的等长错误ELMax Exposed Length走线在外层（TOPBOTTOM）的长度过长EPMax Net Parallelism Length-Distance Pair已超过Net之间的平行长度ESMax Stub Length走线的分支过长ETElectrical Topology走线连接方式的错误EVMax Via Count已超过走线使用的VIA的最大数目EXMax Crosstalk已超过Crosstalk值Max Peak Crosstalk已超过Peak Crosstalk值HHHold to Hold Spacing钻孔之间的距离太近HWDiagonal Wire to Hold Spacing斜线与钻孔之间的距离太近Hold to Orthogonal Wire Spacing 钻孔与垂直/水平线之间的距离太近IMImpedance Constraint走线的阻抗值错误JNT Junction Not Allowed走线呈T形的错误KBRoute Keepin ?to BondpadBondpad在Keepin之外Route keepout? to Bondpad Bondpad在keepout之内Via Keepout? to? BondpadBondpad在Via Keepout之内KCPackage to Place Keepin Spacing 元件在Place Keepin之外Package to Place Keepout Spacing元件在Place Keepout之内KLLine to Route Keepin Spacing走线在Route Keepin之外Line to Route Keepout Spacing走线在Route Keepout之内KSShape to Route Keepin SpacingShape在Route Keepin之外Shape to Route Keepout SpacingShape在Route Keepout之内KVBBVia to Route Keepin SpacingBBVia在Route Keepin之外BBVia to Route Keepout SpacingBBVia在Route Keepout之内BBVia to Via Keepout SpacingBBVia在Via Keepout之内Test Via to Route Keepin SpacingTest Via在Route Keepin之外Test Via to Route Keepout SpacingTest Via在Route Keepout之内Test Via to Via Keepout SpacingTest Via