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ˋ在laker畫的時候 用calibre 驗lvs 都可以讀到我的pin(VDD VSS......)! A- l7 N- e- B8 T @
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但是我用virtuoso 畫 用calibre 驗lvs 卻一直讀不到我的pin
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Warning: #1 in DFFRB2019117
0 d" w% _; S9 q) s) m EWARNING: Invalid PATHCHK request "GROUND && ! POWER": no POWER nets present, operation aborted.
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+ l3 q7 T2 B% _; X* U! w0 n# hWarning: #2 in DFFRB2019117
8 {6 s f& Q) u9 Q0 LWARNING: Invalid PATHCHK request "OWER && ! GROUND": no POWER nets present, operation aborted.: J1 D e# @' w
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Warning: #3 in DFFRB2019117
, X: T: ]3 o7 W3 K* |: T# qWARNING: Invalid PATHCHK request "! POWER && ! GROUND": no POWER nets present, operation aborted.
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0 E3 ]1 W% t) F1 H7 e/ @Warning: #4 in DFFRB2019117
. J R! a p: rWARNING: Invalid PATHCHK request "! LABELED": no LABELED nets present, operation aborted.6 ^7 X1 p5 g4 D! B S6 B- x
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(如上顯示)' a( t( W# B8 [# L
但DRC laker跟virtuoso都可以驗出來!!!7 S+ Y- D& J* y4 X
2 W: @- l9 ]5 C3 n/ R/ z所以想求助大家這是為什麼呢? 7 z P# Q$ _3 @9 z0 L
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