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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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但是我用virtuoso 畫 用calibre 驗lvs 卻一直讀不到我的pin; y9 S" r7 f: `, K) \% \
(因為tf檔兩個程式都有,所以才用兩個畫^^)/ O! p% A6 o! o1 f% u' [4 O
Warning: #1 in DFFRB2019117% m! H6 w" T. _. L6 M
WARNING: Invalid PATHCHK request "GROUND && ! POWER": no POWER nets present, operation aborted.' {4 V. x( Y* R! O. e! d3 U7 R
* s9 x" h; X" E% _* BWarning: #2 in DFFRB20191172 E' e: O4 S J
WARNING: Invalid PATHCHK request "OWER && ! GROUND": no POWER nets present, operation aborted.: Z2 r5 j% ]2 |! S, A- P
9 M/ X; c* O, h( ` H1 |Warning: #3 in DFFRB2019117
9 X/ b6 M( R* F2 d, xWARNING: Invalid PATHCHK request "! POWER && ! GROUND": no POWER nets present, operation aborted.- |/ u4 a5 ?2 Y1 k" _
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Warning: #4 in DFFRB2019117
7 y/ \( \5 }; H8 `7 {+ UWARNING: Invalid PATHCHK request "! LABELED": no LABELED nets present, operation aborted.% H! \$ l. D) r( H4 i! h
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(如上顯示)
* J/ ?: g' M* `1 T( d1 C但DRC laker跟virtuoso都可以驗出來!!!
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+ Z1 A& {- v5 l$ o& A7 h所以想求助大家這是為什麼呢? 6 z' }- a. k0 w7 L* w2 r' ^/ a. I
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