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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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, _7 _8 f) K& V, h4 p但是我用virtuoso 畫 用calibre 驗lvs 卻一直讀不到我的pin6 d) ]0 u( B5 G! G1 `
(因為tf檔兩個程式都有,所以才用兩個畫^^)
1 B0 F" I" u8 E/ ZWarning: #1 in DFFRB2019117
! C8 o* J; T' w2 aWARNING: Invalid PATHCHK request "GROUND && ! POWER": no POWER nets present, operation aborted.0 h$ a5 ~" l. x7 a" Y
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Warning: #2 in DFFRB2019117
2 J! d- z9 J; g4 Y# O$ ^6 KWARNING: Invalid PATHCHK request "OWER && ! GROUND": no POWER nets present, operation aborted.. }: d5 |" g ?6 g
" _. ?9 P2 W% u4 {$ s. I9 fWarning: #3 in DFFRB2019117
7 B7 z# Q5 B( R9 L# h# |/ K* sWARNING: Invalid PATHCHK request "! POWER && ! GROUND": no POWER nets present, operation aborted.4 J; X2 } |! M& r
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Warning: #4 in DFFRB20191173 ?& L% w6 R1 _$ b
WARNING: Invalid PATHCHK request "! LABELED": no LABELED nets present, operation aborted.
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(如上顯示)1 I- d3 c% g% e1 \# F `2 n3 D* z
但DRC laker跟virtuoso都可以驗出來!!!
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& k) M' V$ J/ `7 z5 L; Y: Y所以想求助大家這是為什麼呢? 4 P' B* U6 u2 ^- v6 k7 t* l5 E
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