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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......)# I0 W9 X3 \1 p! o& |4 a' R+ j
2 t, k* g7 z% s. \- F4 J但是我用virtuoso 畫 用calibre 驗lvs 卻一直讀不到我的pin
7 P' Q Y- p! t" r& h(因為tf檔兩個程式都有,所以才用兩個畫^^)3 }$ Z& Z! `8 { `$ {" ^
Warning: #1 in DFFRB20191174 U, l4 G0 |) P7 ?! d) n+ k! i
WARNING: Invalid PATHCHK request "GROUND && ! POWER": no POWER nets present, operation aborted.1 {( c3 C. m W1 u; f4 W2 G; e3 f
0 j d/ c7 d! A' a8 b1 uWarning: #2 in DFFRB2019117, X6 O7 U0 C5 l8 ~" a
WARNING: Invalid PATHCHK request " OWER && ! GROUND": no POWER nets present, operation aborted.
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; r/ k% {6 r" x- Y2 s3 R& uWarning: #3 in DFFRB2019117
' `( g3 v: i/ @& pWARNING: Invalid PATHCHK request "! POWER && ! GROUND": no POWER nets present, operation aborted.$ J" f: w; n" d. ?) e; k9 I. N
0 Q9 M5 G' `: G ~5 i4 ~; [4 [0 lWarning: #4 in DFFRB20191176 b2 p* x9 m4 \0 D" h
WARNING: Invalid PATHCHK request "! LABELED": no LABELED nets present, operation aborted.; M6 R7 ]( s8 G* m
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(如上顯示)9 L7 w. ^: v F; |' L' {( L7 J
但DRC laker跟virtuoso都可以驗出來!!!
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. R$ \/ m% r# b所以想求助大家這是為什麼呢? n3 J& X1 S) c8 [2 }
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