请问下,我一打开cadence下面的PCB SI软件,提示对话框如下:( u* A% V J. a/ Q$ M5 J6 ^4 q; Y
Design was last saved by a higher capability product(Allegro XL).There may be constraints and other design data that may be ignored at the tool's current license levels.* \! o2 g* j k
最后点确定就打开的是Allegro PCB Designer软件,请问哪个知道如何解决,让打开的是PCB SI软件哇。