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关于pin pair下的选项help里面的说明是: m" z, |& J7 J5 c8 m1 }
Match Group. In the Pin Pairs column of the Relative Propagation Delay worksheet, you can guide the generation of pin pairs with the following options:
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4 C ?6 K' d0 k. M; o
Choosing this option . . .1 D+ a. D0 J: r6 @3 {
Generates pin pairs based on . . . 1 _. Q1 ~4 r2 q6 \/ q
' Q/ A6 K+ H' A; B2 N( Q6 c) ~All Drivers/All Receivers
, z3 Z# i% U2 O, zAll combinations of drivers and receivers.7 A% B. R6 M% t+ V; r1 h1 f
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Longest Driver/Receiver
- ^9 k$ P, W n0 `2 cThe longest driver-receiver pin pair. Uses the longest pin pair when there are not any drivers or receivers. % M- I8 x( U- ~8 L* T7 |7 S4 Q
3 H8 z% L/ G( f- O9 xLongest Pin Pair
8 q) i! B6 ^+ Q: [0 AThe longest pin pair.
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发表于 2011-6-8 17:03
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