|
ˋ在laker畫的時候 用calibre 驗lvs 都可以讀到我的pin(VDD VSS......)8 Q+ |6 v) N" \7 t9 s
- T4 e* l& ?* o$ m0 S但是我用virtuoso 畫 用calibre 驗lvs 卻一直讀不到我的pin
! ^4 G+ y2 g! S6 |- L2 M: Q; B(因為tf檔兩個程式都有,所以才用兩個畫^^)( b6 ] s" ~7 {- c
Warning: #1 in DFFRB2019117
& L/ P2 M* K, S. lWARNING: Invalid PATHCHK request "GROUND && ! POWER": no POWER nets present, operation aborted.
8 K+ I8 x4 q8 Q# n+ Z
- Y4 U: _, D8 g0 _1 y5 S- E" yWarning: #2 in DFFRB2019117
! c% F/ d. W( ^WARNING: Invalid PATHCHK request "OWER && ! GROUND": no POWER nets present, operation aborted.2 Y' |5 `" a6 a9 j) |' m! d& }
+ \0 I0 n$ E; U$ C. M/ sWarning: #3 in DFFRB2019117
( z/ M* S# P' J nWARNING: Invalid PATHCHK request "! POWER && ! GROUND": no POWER nets present, operation aborted.
2 ~5 O4 E j, g( `7 o
. t N" F C+ { C/ D' Y6 \/ `Warning: #4 in DFFRB2019117
: [! Z1 t% L- J5 ]0 r6 f( ^% NWARNING: Invalid PATHCHK request "! LABELED": no LABELED nets present, operation aborted.1 |& i) M: e9 Q* ~" I$ a* j
$ ^ m( x* y' w- }
6 o7 I! N h- i# X" Z(如上顯示)) N: h/ Z' ]4 T4 C) t
但DRC laker跟virtuoso都可以驗出來!!!
7 N# E, e. N1 t2 ?" d
$ X, w/ ^& c4 Z所以想求助大家這是為什麼呢?
0 U7 s" d# W- z: I$ _ h0 Z& E* }) b( p' v# j' Z
1 B7 b+ U& F3 N& W2 v; R, J; j* v
|
|