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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......)- B, L# r9 e) r# s, k0 z
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但是我用virtuoso 畫 用calibre 驗lvs 卻一直讀不到我的pin$ i- [# n' Z( ^- X$ o/ E+ [
(因為tf檔兩個程式都有,所以才用兩個畫^^)
' o2 v$ m+ r1 WWarning: #1 in DFFRB2019117
' G% S# j( h$ F$ _WARNING: Invalid PATHCHK request "GROUND && ! POWER": no POWER nets present, operation aborted.% Z: x9 E+ a" A5 Q
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Warning: #2 in DFFRB2019117
* F# O" h2 t9 A" y, H3 f' eWARNING: Invalid PATHCHK request "OWER && ! GROUND": no POWER nets present, operation aborted.
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Warning: #3 in DFFRB2019117
9 Y! o( L2 [/ g) V3 i9 z4 D8 \WARNING: Invalid PATHCHK request "! POWER && ! GROUND": no POWER nets present, operation aborted.
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Warning: #4 in DFFRB2019117
) x$ C2 ]6 L' R( `WARNING: Invalid PATHCHK request "! LABELED": no LABELED nets present, operation aborted., N' P" F2 g3 g& q
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(如上顯示)5 I! y: h+ c3 D
但DRC laker跟virtuoso都可以驗出來!!!
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所以想求助大家這是為什麼呢? , V+ t# G6 O e/ k: [
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