EDA365电子工程师网
标题:
关于自动布线,只布了一小部分,布的四层板,但是自动布线连过孔都没打,哪位帮我分析
[打印本页]
作者:
aditowh
时间:
2011-4-18 16:31
标题:
关于自动布线,只布了一小部分,布的四层板,但是自动布线连过孔都没打,哪位帮我分析
Mon Apr 18 16:23:26 2011
! X- a/ v; m( R( R3 q: ~7 G
" s. X7 P- P9 `' v( s
Autorouting C:\PADS Projects\default_blz.pcb
! K0 Z. C! @/ Y9 {! C2 I- v0 [5 W- r6 V
==============================================================================================
7 l. K; ~, X/ k, e8 t
Pre-routing analysis
m5 M8 k" {3 v, A
: \" W* k& {3 {$ P' m- B6 g
Warning:Not enough vias for routing from the top to the bottom of the design.
2 P3 S1 F G+ s; x
To correct the problem, define additional vias or enable vias for routing using
9 ^, {/ Y- f& g: r# R, E( ^$ T
the Via Biasing tab of the Design Properties dialog box.
- C( c" {- @6 Q4 |3 D/ L% a! d5 i
Warning
ins K1.1, K1.2, K2.2, K3.2, K4.2, K5.2, K6.2, K7.2, K8.2, K9.2, K10.1,
' u9 W- `$ I2 \
K10.2, K11.1, K11.2, K12.1, K12.2 are covered by board outline, trace(s) keepout(s), text(s) or copper(s).
! Y: q: h/ ?. M; ` ^
To correct the problem, use Move commands in PADS Layout or PADS Router.
% k& c( j" G( p
==============================================================================================
5 W( R' [( v/ h4 J2 K x, E
Passes Processed: Fanout, Route, Optimize
; @1 e* n& Y% M6 H% W
Routed Connections: 91(+91)
; L$ k3 ]2 C9 @# L/ [
Vias: 0(+0)
2 t" o1 D$ _/ V
Trace length: 49800(+49723) Mils
8 {3 n9 ]# }2 Q- z6 h% g
Test points: 0(+0)
' R3 p- u, R5 ]
Accessible nets: 0(+0)
2 F% P$ g0 Z8 [, U% b
Duration 00:00:39
2 j8 ~" i/ y( E5 D9 P% ]4 j
==============================================================================================
6 D/ }* Z0 f q0 D# G* A- g
$ y6 V. O& u! r( G; }
Pass: 1 (Fanout)
/ ~% P6 m3 n- X' `% R+ Q
Pins processed: 0
- b& @$ p: j* G0 @' b
Fanouts created: 0
- _6 g( q# X! m4 J3 g- u
Routed Connections: 0(+0)
! g+ b" C) Y6 D6 h
Vias: 0(+0)
1 ^4 `6 E) I4 B( M2 f0 i
Trace length: 77(+0) Mils
( H4 `: Z: Q/ D3 w t6 `, ?
Duration 00:00:00(+00:00:00)
- v1 U( r# c' B4 K5 [8 ]7 {, Y1 z
==============================================================================================
+ X5 g. G$ G9 t( `
6 h$ r; C. x# o5 S" {& u8 H
Pass: 3 (Route)
$ }2 B. I4 U/ z+ S8 \ R, t, q
Routed Connections: 91(+91)
+ u; k- K" J4 Q* r" L
Vias: 0(+0)
$ j' R" ~. N: _* W& b
Trace length: 49796(+49719) Mils
) }6 ^& p2 E- f( {( y4 Y6 ?6 i; B
Duration 00:00:36(+00:00:35)
; D. y9 r; u' R2 y, q" U7 Z
==============================================================================================
+ L6 e% K! y; R- r+ H9 l6 [* u
: R$ {: \8 ^7 T: y0 e
Pass: 4 (Optimize)
$ ^ H, u, b4 L8 u4 ]4 e5 ~
Vias: 0(+0)
* }' e& k. p( {& |$ Q$ l2 G
Trace length: 49800(+4) Mils
7 t! f5 B4 y: C5 ^# x& v" B
Rerouted: 0
# Z q2 w& P* t6 L4 l0 W7 Y; s
Duration 00:00:39(+00:00:03)
6 K7 m& x( D5 s$ G; V
==============================================================================================
& ^# G( K2 W5 [
欢迎光临 EDA365电子工程师网 (https://bbs.elecnest.cn/)
Powered by Discuz! X3.2