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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......)
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# Y( @: F# {0 m+ e8 l4 A但是我用virtuoso 畫 用calibre 驗lvs 卻一直讀不到我的pin
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5 t! {& m$ @4 f) S& b$ {. AWarning: #1 in DFFRB20191176 |9 l4 ?9 V* Z2 w; c- V
WARNING: Invalid PATHCHK request "GROUND && ! POWER": no POWER nets present, operation aborted.) {+ o( E# ~/ d& }% t
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Warning: #2 in DFFRB2019117! q }! S" ?8 f: s# V
WARNING: Invalid PATHCHK request "OWER && ! GROUND": no POWER nets present, operation aborted.
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: P1 k {5 K: h+ L0 `Warning: #3 in DFFRB2019117
! j( r6 N6 A& H/ A5 ?; hWARNING: Invalid PATHCHK request "! POWER && ! GROUND": no POWER nets present, operation aborted./ |0 s0 y5 ^" |4 Y2 t* w
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Warning: #4 in DFFRB2019117. Z7 w/ }/ i) {3 x r. b0 S! m
WARNING: Invalid PATHCHK request "! LABELED": no LABELED nets present, operation aborted.' t1 P9 q% ?- o
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5 }, d: J5 G3 m6 Y; H. T(如上顯示)
5 }; |8 h5 ]: z- V* p8 b& n但DRC laker跟virtuoso都可以驗出來!!!% X* U! {: z; N B. W
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所以想求助大家這是為什麼呢?
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