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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......)( s8 O3 ]' F! `) c$ T% O5 H9 E- E
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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+ W b3 z1 B' z$ q5 d2 |1 r
WARNING: Invalid PATHCHK request "GROUND && ! POWER": no POWER nets present, operation aborted., ?8 ~! ?4 {$ Q! Q0 j1 {0 s
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; }! G) m9 L. r- H' J- k+ y! U. EWarning: #3 in DFFRB2019117: j0 r K! S0 q8 q, v
WARNING: Invalid PATHCHK request "! POWER && ! GROUND": no POWER nets present, operation aborted.2 R. q: Z: s8 U7 M" f6 c
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Warning: #4 in DFFRB2019117
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(如上顯示)
; V: p: `) u. Z" o5 ~* v/ ]但DRC laker跟virtuoso都可以驗出來!!!
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- E* k. f, ?/ j2 U所以想求助大家這是為什麼呢?
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