个人学习记录:

摘要:红色字体为常用设置

Electrical(电气规则)

◆ Clearance:安全间距规则:通常设置不同网络间距

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◆ Short Circuit:短路规则:不允许短路

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◆ UnRouted Net:未布线网络规则:默认设置没有连接的飞线提示

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◆ UnConnected Pin:未连线引脚规则

Routing(布线规则)

◆ Width:走线宽度规则

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 剩余为自动布线规则设置

◆ Routing Topology:走线拓扑布局规则:最短走线布局

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◆ Routing Priority:布线优先级规则:板子上分区域先后布线

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◆ Routing Layers:布线板层线规则:双面板规定自动布线在底层还是顶层布线

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◆ Routing Corners:导线转角规则:自动布线拐角角度

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◆ Routing Via Style:布线过孔形式规则:自动布线过孔大小

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◆ Fan out Control:布线扇出控制规则:关于不同封装的布线规则,默认设置

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◆ Differential Pairs Routing:差分对布线规则,差分信号线设置

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SMT(表贴焊盘规则)

需要新建规则才能出现设置

◆ SMD To Corner:SMD焊盘与导线拐角处最小间距规则:焊盘出来多少线长才能拐弯

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◆ SMD To Plane:SMD焊盘与电源层过孔最小间距规则:焊盘与过孔之间距离,默认0

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◆ SMD Neck Down:SMD焊盘颈缩率规则:百分比导线宽度设置焊盘引出线粗细

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Mask(阻焊层规则)

◆ Solder Mask Expansion:阻焊层收缩量规则:焊盘到阻焊层间距

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◆ Paste Mask Expansion:助焊层收缩量规则:涉及钢网开孔大小,不详解

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Plane(电源层规则)

覆铜设置

◆ Power Plane Connect Style:电源层连接类型规则

◆ Power Plane Clearance:电源层安全间距规则

◆ Polygon Connect Style:焊盘与覆铜连接类型规则

TestPoint(测试点规则)

多层板子添加测试点

◆ Testpoint Style:测试点样式规则

◆ TestPoint Usage:测试点使用规则

Manufacturing(工业规则)

◆ MinimumAnnularRing:焊盘铜环最小宽度规则,防止焊盘脱落

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◆ Acute Angle:锐角限制规则:设置锐角角度

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◆ Hole Size:孔径限制规则:焊盘、过孔、机械孔的尺寸

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◆ Layer Pairs:配对层设置规则,选中画图中设定钻孔电气符号(焊盘和过孔)的起始层和终止层

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◆ Hole To Hole Clearance:孔间间距

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◆ Minimum SolderMask Sliver:最小阻焊间隙违反规则:孔间过油最小尺寸

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◆ Silkscreen Over Component Pads:丝印与元器件焊盘间距规则

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◆ Silk To Silk Clearance:丝印间距规则

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◆ Net Antennae:网络天线规则:默认0,不允许焊盘接断开导线

 

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High Speed(高频电路规则)

◆ ParallelSegment:平行铜膜线段间距限制规则

◆ Length:网络长度限制规则

◆ Matched Net Lengths:网络长度匹配规则

◆ Daisy Chain Stub Length:菊花状布线分支长度限制规则

◆ Vias Under SMD:SMD焊盘下过孔限制规则

◆ Maximum Via Count:最大过孔数目限制规则

Placement(元件布置规则)

元器件3D效果图规则设置

◆ Room Definition:元件集合定义规则

◆ Component Clearance:元件间距限制规则

◆ Component Orientations:元件布置方向规则

◆ Permitted Layers:允许元件布置板层规则

◆ Nets To Ignore:网络忽略规则

◆ Hight:高度规则

Signal Integrity(信号完整性规则)

◆ Signal Stimulus:激励信号规则

◆ Undershoot-Falling Edge:负下冲超调量限制规则

◆ Undershoot-Rising Edge:正下冲超调量限制规则

◆ Impedance:阻抗限制规则

◆ Signal Top Value:高电平信号规则

◆ Signal Base Value:低电平信号规则

◆ Flight Time-Rising Edge:上升飞行时间规则

◆ Flight Time-Falling Edge:下降飞行时间规则

◆ Slope-Rising Edge:上升沿时间规则

◆ Slope-Falling Edge:下降沿时间规则

◆ Supply Nets:电源网络规则