標題: is the the result of cadence post layout simulation reliable? [打印本頁] 作者: rfbeginner 時間: 2008-1-27 03:40 PM 標題: is the the result of cadence post layout simulation reliable? I design the PA with ADS, and use the cadence to layout, now I can extract some parasitics from the post simulation, I wish to know is the result reliable? Thanks a lot!作者: qpau 時間: 2008-1-29 11:38 PM
The accuracy of parasitic extraction depends on the command file provided by foundry.( e. U8 Q/ b, |3 ]& Q- ?7 G6 G
The EDA tools should not be a problem source.作者: yhchang 時間: 2008-1-29 11:57 PM 標題: 回復 1# 的帖子 基本上 寄生RC抽取的軟體雖然比較偏重速度 而沒有做得很精準6 _, x# n, T; y# m
(Calibre只抽取某個polygan附近距離3um以內的parastic couple cap) - s. v4 I( {. ?( G/ I但是主控項應該還是Device model夠不夠精準吧