Design Rule Check Report Routing Rules Options ONLINE Slides: 16 Download presentation Design Rule Check对话框 Report选项卡 Routing Rules区域 Options区域 ON-LINE选项卡 Manufacturing Rules区域 High Speed Rules区域 Design Rule Check对话框 • Routing Rules区域,检查一般性的设计规则: – – Clearance Constraints(安全间距检查) Max/Min Width Constraints(导线宽度检查) Short Circuit Constraints(短路检查) Un-Routed Net Constraints(没有完成布线的网络进行 检查) – SMD To Corner Constraints(走线拐弯处与SMD的距 离检查) – SMD Neck-Down Constraints(SMD的瓶颈限制检查) – SMD To Plane Constraints(SMD到地电层的距离的限 制检查) Design Rule Check对话框 • Manufacturing Rules区域,检查与制作电路板有关 的设置 – – – – Minimun Annular Ring(圆环宽度检查) Acute Angle(尖角检查) Max/Min Hole Size(打孔尺寸检查) Unconnected Pins(悬空针脚检查) Layer Pairs (层对规则检查) Testpoint Style(测试点风格检查) Testpoint Usage(测试点用法检查) Design Rule Check对话框 • High Speed Rules区域,对高频规则进行检查 – – – Parallel Segment Constraints(平行布线检查) Max/Min Length Constraints(网络长度检查) Matched Length Constraints(等线调整检查) Daisy Chain Stub Constraints(分支线路的长度检查) Maximum Via Count( 导孔数检查) Vias Under SMD Pads(SMD 焊点中放置导孔检查)