|
|
|
Routing Setup Dialog Box
6 F! O2 }4 d( Y% \. f3 pOption
7 Q0 W' A/ X1 v+ A" G$ f Description
) S/ _2 y+ F- V5 R+ X5 E
# _1 }& s# j# C- FSet Wire Grid2 i6 |7 ]0 Q- F
Displays the Design Grids dialog box to the Wire tab and enables you to set, modify, or remove wire grid increments and offsets.0 w) C! m' n2 h* j7 X; C: ?+ Q6 o
Set Via Grid: T- b7 ?" U6 I1 {! g) o
Displays the Design Grids dialog box to the Via tab and enables you to set, modify, or remove via grid increments and offsets.
3 H. a6 _% Y" k" _& ~( z+ xPCB Clearance0 j: N. ]% G# g# w
Sets routing clearance rules at the PCB level. . P+ _* `, i4 v# Q* {& }4 I
PCB Wire Width/ V, |% T6 D% x! \
Sets wire width rules at the PCB level.. ^5 l% x( I9 s& M9 H f
Diagonal Route
6 X2 _3 g" c; D v7 R4 ?Controls whether the autorouter routes diagonal wires.
. q4 H: Y: z0 `Options are:
7 n. b' k/ P5 L3 O; ]7 A; V2 c0 J: n) E5 S
On
* h: E$ T$ n* EThe autorouter can route diagonal wires when it needs to during diagonal memory routing, through staggered pin arrays, and near existing diagonal wires. 0 z; M9 y6 Q+ u- s4 K+ y
In general, this option does not produce much diagonal routing.# v) |" ~% Q6 j0 q
% U# e. E: F' d/ N( i: y
Always
1 |, G/ y, d a* h# _' ~The autorouter routes every wire with long diagonals, depending on the amount of available routing space.
( L2 A; y# B, ?0 E! Z- iThis option causes the majority of wires to have diagonals.
5 `; N. c$ |, n0 W, u- C, ^0 Z8 B* Q- J5 M" ]/ i& \, p
Off
: t5 Z* f0 i4 a% n% |The autorouter never routes diagonal wires and routes only orthogonal wires.' a( D, t! R D
Set All Fences
5 O" W q3 o- w& a \3 rSets the fence type to either soft or hard when you create a fence., _8 ?" c5 u' }6 t! R- Y
Options are:. G$ s' |- v9 c- u5 ^3 D( c, d
, [# W! y0 f7 ~. b0 j6 {
Soft
1 U+ G3 y0 d; C( G/ J5 lCauses the autorouter to do the following:% X6 [& F1 t8 K% Z
- All connections inside the soft fence are routed within the fence boundary.
- All connections outside the soft fence are routed outside the fence and cannot cross the fence.
- All connections that cross the soft fence ignore the fence. 5 f$ K% Q- `; M( C$ c1 @" i
% H$ F0 i! _; P+ ^+ {Hard4 d# ]) a* \( p# h# ?
Causes the autorouter to route only connections that are completely inside the fence.
: w9 D/ b5 } L3 [" g6 |7 a& O! z5 Y1 K
% ]' r0 T2 T( [, v可以参考下． |
|
/1 
发表于 2008-3-18 19:18
QQ好友和群
QQ空间
腾讯微博
腾讯朋友
微信
收藏
支持！
反对！
楼主
