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时间: 2020-1-10 13:18
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Allegro_Training_Part3Allegro14.2BasicTraining(Part3)ApplicationEngineerJackyJinMay2003GRASERTECHNOLOGY.INC.WWW.GRASER.COM.CNAgenda§EditProperty§Placement§Route§Shape§Testpoint§Rename§BackAnnotate§CreateArtworks§NCDrill§Review&Q/A1AllegroBasicTraining3JACKYJINEditProperty1MIN_LINE_WIDTH(最小线宽)BUS_NAME(组名)NO_RAT(隐藏鼠线)FIXED(固定)点击菜单Edit>Property2AllegroBasicTraining3JACKYJINEditProperty2PROPAGATION_DELAYPROPAGATION_DELAY这个设定主要用来对Net绝对长度的设定,如要求设定一组Net的长度要在MinMil到MaxMil之间的话,就可以用这种设定来完成.0MinMax要求走线Net长度在Min与Max之间就正确,否则会有DRC错误提示3AllegroBasicTraining3JACKYJINEditProperty设定步骤21.点击菜单Edit>Properties2.选择要设定的Net3.选择PROPAGATION_DELAY4.输入设定的值(下面会对值的写法作介绍)5.OK4AllegroBasicTraining3JA……