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Routing Setup Dialog Box $ @0 t1 ?) u$ h9 P( Z
Option: F, \, P8 `' m. W4 u
Description
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Set Wire Grid
) A: p3 J9 Y% S) |# `Displays the Design Grids dialog box to the Wire tab and enables you to set, modify, or remove wire grid increments and offsets.' A" w2 k& Y+ r9 E
Set Via Grid: F# ^3 V3 l+ F* w# v$ } p/ j( b
Displays the Design Grids dialog box to the Via tab and enables you to set, modify, or remove via grid increments and offsets.6 X4 T" u! B& {
PCB Clearance
; m* O7 O+ Y" mSets routing clearance rules at the PCB level.
6 E0 g0 X6 h9 s8 i D$ GPCB Wire Width
8 D( u+ k. W) f4 y/ LSets wire width rules at the PCB level.2 h# j$ b$ Z/ z# ?
Diagonal Route
9 N" Q' t, R" ]# b2 q/ O- q) }Controls whether the autorouter routes diagonal wires.% B( ?7 E! L& b. i6 @ [, b
Options are:
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On
4 D# F$ @+ m/ r, OThe autorouter can route diagonal wires when it needs to during diagonal memory routing, through staggered pin arrays, and near existing diagonal wires. 3 E/ e' v% y6 t+ a: R+ N7 L4 c: q
In general, this option does not produce much diagonal routing.0 b. k% k/ o% l: \6 m+ B3 w
! e3 K1 u/ U( c9 J4 M8 F% dAlways
7 Y* e' T2 a3 ^2 {% t! d; S0 bThe autorouter routes every wire with long diagonals, depending on the amount of available routing space. $ M! w, C, r' _0 C5 K( |
This option causes the majority of wires to have diagonals.
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Off
/ Q' w8 c: t/ \9 D& X+ xThe autorouter never routes diagonal wires and routes only orthogonal wires.
) l1 q! A2 g8 T7 ?9 ASet All Fences
+ a+ H4 [+ ?& m! {8 vSets the fence type to either soft or hard when you create a fence.4 J# H7 b- X8 B% b8 W7 T
Options are:
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Soft
, B5 y2 W( r8 a0 Y. [+ u6 U# WCauses the autorouter to do the following:& h0 [) j1 c( @9 j b
- 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.
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' Q) q* @1 j1 yHard: I' R( p5 ~/ R& p* _+ h( {
Causes the autorouter to route only connections that are completely inside the fence.
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9 p8 ?1 b) n- Y* E5 w2 T可以参考下． |
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发表于 2008-3-18 19:18
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