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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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. `3 H& b' ^0 Z7 ]$ H但是我用virtuoso 畫 用calibre 驗lvs 卻一直讀不到我的pin( W6 Y6 E- @+ Q" N2 x; T x+ i
(因為tf檔兩個程式都有,所以才用兩個畫^^)
$ T+ n' D' P6 EWarning: #1 in DFFRB20191172 v% O8 j( O: |
WARNING: Invalid PATHCHK request "GROUND && ! POWER": no POWER nets present, operation aborted.* H( Y4 g2 n( x4 F3 k
+ t& f. s" D5 j: l: x3 _6 OWarning: #2 in DFFRB2019117$ G9 w9 A) F. ?5 W9 ^2 x8 r5 O. P
WARNING: Invalid PATHCHK request "OWER && ! GROUND": no POWER nets present, operation aborted.
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4 y9 {, w" v' rWarning: #3 in DFFRB2019117+ v a. T/ M) A8 N" ]1 h) T
WARNING: Invalid PATHCHK request "! POWER && ! GROUND": no POWER nets present, operation aborted.
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Warning: #4 in DFFRB2019117
: `: Q. M# J7 ^ \! q8 [- dWARNING: Invalid PATHCHK request "! LABELED": no LABELED nets present, operation aborted.
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. ?& |1 Q$ Q' |7 [9 v* c1 I(如上顯示); Z o, C7 R; B- B! D* c
但DRC laker跟virtuoso都可以驗出來!!!
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# N6 N' q* Y6 d3 f( a所以想求助大家這是為什麼呢?
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