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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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$ ?' r; n& d+ Z但是我用virtuoso 畫 用calibre 驗lvs 卻一直讀不到我的pin) U: P; s/ \+ J
(因為tf檔兩個程式都有,所以才用兩個畫^^)
7 c8 u$ }& |( y: Q8 i1 o4 wWarning: #1 in DFFRB20191171 I. W# h. O! b6 W, V
WARNING: Invalid PATHCHK request "GROUND && ! POWER": no POWER nets present, operation aborted.( U, J1 d2 A- g: `$ w" l G2 u9 u
1 s) B& Y8 |% U! [Warning: #2 in DFFRB2019117
) w( a2 l0 l: A# t) VWARNING: Invalid PATHCHK request "OWER && ! GROUND": no POWER nets present, operation aborted.
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Warning: #3 in DFFRB2019117
# E; t j% h y) @6 E' L5 `# bWARNING: Invalid PATHCHK request "! POWER && ! GROUND": no POWER nets present, operation aborted.% d5 J. ^( v7 n8 {: y
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Warning: #4 in DFFRB2019117" j% \! n: A, l5 X4 V c0 n1 @3 _
WARNING: Invalid PATHCHK request "! LABELED": no LABELED nets present, operation aborted.7 r3 l T& L& c p( i- O/ a
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& I& N: f+ t( _+ h2 R% U& B8 P(如上顯示)" h' I2 q! v1 \) X# S
但DRC laker跟virtuoso都可以驗出來!!!3 r( q2 B8 l! Z+ p
2 H6 C0 s* A- f# }+ ?$ G6 k* }所以想求助大家這是為什麼呢?
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