|
ˋ在laker畫的時候 用calibre 驗lvs 都可以讀到我的pin(VDD VSS......)# g/ I/ \2 K* Q, h! q2 E
4 o5 I. a6 k) ~0 L
但是我用virtuoso 畫 用calibre 驗lvs 卻一直讀不到我的pin
4 x7 L( d- `: F; U9 {' x4 i J(因為tf檔兩個程式都有,所以才用兩個畫^^), @5 a t4 `! k: t0 F% a
Warning: #1 in DFFRB2019117' y& K% v) g8 P, a2 i: K
WARNING: Invalid PATHCHK request "GROUND && ! POWER": no POWER nets present, operation aborted.. p3 q# `9 P" ?2 d! |. }- \
2 r" @+ N/ i) u* UWarning: #2 in DFFRB2019117) W. s: t, S8 t$ B- u: M9 z& K# F
WARNING: Invalid PATHCHK request "OWER && ! GROUND": no POWER nets present, operation aborted.$ t) ]; ?& k) b6 @/ w
! j$ t5 \" ~5 z
Warning: #3 in DFFRB20191176 `- }/ [4 ?; `" u
WARNING: Invalid PATHCHK request "! POWER && ! GROUND": no POWER nets present, operation aborted.' ^" ?- I( d# y- P0 j+ `' |% M
6 G0 C; v y' t; t( |2 v+ m6 U
Warning: #4 in DFFRB2019117& g! c9 |6 ]; u1 l$ m% |: a/ M
WARNING: Invalid PATHCHK request "! LABELED": no LABELED nets present, operation aborted.
( p6 w6 j- _8 ~; ~
- C& f8 {9 I- G L+ u4 y* K; r# C. X6 c* b
(如上顯示) y. [# ]8 g J. {( S
但DRC laker跟virtuoso都可以驗出來!!!
/ D# W* e% ^3 a- F
' T" ~' k0 ]3 K" {所以想求助大家這是為什麼呢? 7 i' i8 O; b; K; ~
$ Y" T/ b( h$ L9 b: X: A% |+ l/ W
f- m" d1 f. ?& c8 S' }/ p |
|