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关于pin pair下的选项help里面的说明是
" R+ k9 u+ Z- F& {9 B _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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6 E _8 j0 S& X) v+ m% AChoosing this option . . .
8 C* R r6 H- _% vGenerates pin pairs based on . . .
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All Drivers/All Receivers, u: N- Z2 n# y, A. B0 f O
All combinations of drivers and receivers.- Y5 x: x1 \/ z. O( Q6 C) n
/ A& x' V, A/ cLongest Driver/Receiver. w- I" y+ r# _4 d) `* r6 @
The longest driver-receiver pin pair. Uses the longest pin pair when there are not any drivers or receivers. - {4 j! c/ Q$ n/ p6 M1 I a
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Longest Pin Pair
) n9 t" K4 M- \9 n6 qThe longest pin pair.
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发表于 2011-6-8 17:03
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