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高速PCB设计中敷铜出现的问题，

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 楼主| enjoy21cn 发表于 2007-7-19 18:57 | 显示全部楼层 |阅读模式
高速PCB设计, IO, TI, IDT, vi
出现这样的问题，具体要那样修改才可以弄好呢！各位大虾们出个主意！<br />Processing&nbsp;Rule&nbsp;:&nbsp;Width&nbsp;Constraint&nbsp;(Min=10mil)&nbsp;(Max=12mil)&nbsp;(Prefered=12mil)&nbsp;(On&nbsp;the&nbsp;board&nbsp;)<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(5080mil,4916.113mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(5080mil,4916.113mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(5000mil,5040mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(4990mil,4765mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(4990mil,4765mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(5090mil,4702.745mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(5090mil,4702.745mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(4970mil,4745mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(4970mil,4745mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(4900mil,5040mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(4900mil,4940mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(4900mil,4940mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(4925mil,4885mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(5000mil,5400mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(4975mil,5255mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(4975mil,5255mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(5020mil,5160mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(5020mil,5160mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(5060mil,5115mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(5060mil,5115mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(5020mil,5160mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(5020mil,5160mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(4950mil,5280mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(4950mil,5280mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(4950mil,5215mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(4950mil,5215mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(4900mil,5265mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(4900mil,5265mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(5080mil,5661.113mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />&nbsp;&nbsp;&nbsp;Violation&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Polygon&nbsp;Arc&nbsp;(5080mil,5661.113mil)&nbsp;&nbsp;TopLayer&nbsp;&nbsp;Actual&nbsp;Width&nbsp;=&nbsp;8mil<br />Rule&nbsp;Violations&nbsp;:30
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syzdq 发表于 2007-7-20 12:33 | 显示全部楼层

把你敷铜用的线改粗点，你现在设得比你设定的最小线宽还

还有，你最大线宽才12mil，你的电源和地线也这么细？
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 楼主| enjoy21cn 发表于 2007-7-23 15:28 | 显示全部楼层

问题已经解决！

现在改了，问题已经解决！<br />在track&nbsp;width&nbsp;中修改的，从原来的８mil改成现在的12mil了<br />谢谢你的回答！
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 楼主| enjoy21cn 发表于 2007-7-23 15:37 | 显示全部楼层

整体铺铜好还是根据不同的模块进行铺铜好！

整个电路分成了电源模块,转换模块，信号输出模块！<br />整体铺铜好还是根据不同的模块进行铺铜！<br />不知道那样的铺铜效果好！<br />知道的不妨说一下！
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 楼主| enjoy21cn 发表于 2008-1-7 21:35 | 显示全部楼层

PCB设计中敷铜出现的问题，

在PCB中选择<br />Design/rule/ruting/width&nbsp;constrain/<br />选择min()-----max()就可以设置了！
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