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最近小弟在玩layout(自己亂玩)!3 z+ Q j! D( `! p F
不過,在virtuoso編排!5 [: a: n* _# u, |" w6 T/ H
但是,在驗證方面出了問題!4 `5 b5 A* i! U
所有pin腳和接線全部都驗證ok!1 N3 U4 E w# ~- j- A% a5 B
但是,只有一個錯誤!! E, B% j% W* J
就是無法打gnd這個pin腳!2 V2 k- d: B! M( L6 S
只要打上去,在LVS方面就是無法驗證,
+ V' J7 Z; @' i% Q8 V以下是我所看到的錯誤!. f! i8 A4 ?9 A- A; e
請各位前輩給小弟新手我一個答案!6 c. J& Y7 ^- l( N( a. x2 Z. B
是否可以寄信給我!感激不盡!
% j+ H1 ~. o9 ]1 ^小弟的信箱====>jine608@yahoo.com.tw
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9 L5 G8 z: s6 j, U' pLVS方面所出現的錯誤!
" l. l/ k2 B: F! T8 QERROR:check aborted due to pwr/gnd problem; see report file : VCO_test.lvs.report: x; R) i3 x/ Y) Z
ERROR:check aborted due to STAMP discrepancies ; see report file: VCO_test.lvs.report
# q/ l1 M* H, s$ O* x! |***Galibre finished with Exit code) V5 M( Q. H; z( K
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以下是VCO_test.lvs.report" v6 x/ C) T# {% z
Extraction Errors and Warnings for cell "VCO_test.calibre.gds"
0 E3 _8 j8 n8 h8 D; }---------------------------------------------------------------
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9 ~6 q2 P- w1 `1 p0 vWARNING: Direct connection between different ports:
7 z2 G& R# D1 r0 p6 a" t Port names: gnd gnd
0 I' A% N0 m& r( D( a/ S# mWARNING: Direct connection between different ports:
6 h+ N5 n8 `' h Port names: Vplus Vplus
0 U' Z9 x2 a4 q5 G0 P# z" E" KWARNING: Direct connection between different ports:
8 y% N$ N8 I7 z9 r Port names: Vminus Vminus
' g1 @& r/ H/ k- MWARNING: Direct connection between different ports:
8 T- N( n, Q" { Port names: vdd vdd
1 p3 Z5 y6 q" w& b( v# k& nWARNING: Direct connection between different ports:+ |0 m% @$ E6 Q% ?
Port names: Vctl Vctl 9 ~, D% `6 n$ ?
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: G3 d" J0 D' \4 s) O- L
( B+ f5 b1 r7 G, N2 N9 O& EConflicting connections STAMPing layer sub:2 by layer psub.) D* e" Z$ a" o3 t
Location: (-247.595,2.410)
- \1 r' W. b. n @3 K Nets: 733 gnd |
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