Allegro_Training_Part3Allegro 14.2 Basic Training(Part3)Application Engineer Jacky Jin May 2003GRASER TECHNOLOGY. INC.WWW.GRASER.COM.CNAgenda§ Edit Property § Placement § Route § Shape § Testpoint § Rename § Back Annotate § Create Artworks § NC Drill § Review & Q/A1Allegro Basic Training 3JACKY JINEdit Property1 MIN_LINE_WIDTH (最小线宽） BUS_NAME （组名） NO_RAT （隐藏鼠线） FIXED （固定）点击菜单Edit>Property2Allegro Basic Training 3JACKY JINEdit Property2PROPAGATION_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Min Mil到 Max Mil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3Allegro Basic Training 3JACKY JINEdit Property设定步骤21. 点击菜单Edit>Properties 2. 选择要设定的Net 3. 选择PROPAGATION_DELAY 4. 输入设定的值 (下面会对值的写法作介绍) 5. OK4Allegro Basic Training 3JA……