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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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4 t! z3 ]0 U- c. Z" v但是我用virtuoso 畫 用calibre 驗lvs 卻一直讀不到我的pin
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Warning: #1 in DFFRB20191171 d1 P, L& _2 y: U
WARNING: Invalid PATHCHK request "GROUND && ! POWER": no POWER nets present, operation aborted.
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Warning: #2 in DFFRB20191174 I, Z6 j# H' ^2 L, ?
WARNING: Invalid PATHCHK request "OWER && ! GROUND": no POWER nets present, operation aborted.
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, S. F9 ]' b# k; ~+ w+ O4 b' rWarning: #3 in DFFRB2019117
0 w. u% I2 U/ k* S: ^. d7 IWARNING: Invalid PATHCHK request "! POWER && ! GROUND": no POWER nets present, operation aborted.
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Warning: #4 in DFFRB2019117
" `6 ]2 c, K1 D9 a* @' ]% ]5 g$ b) F! S: MWARNING: Invalid PATHCHK request "! LABELED": no LABELED nets present, operation aborted.
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Z1 j) Q8 N# F/ J+ q* v( a(如上顯示)
9 F; k7 |$ Q) r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? 1 [& c3 R5 C, z+ O4 ?# G# T
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