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关于pin pair下的选项help里面的说明是9 G8 P4 M( l7 k; l+ U
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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* e# i7 C( [+ F: gChoosing this option . . .1 _( j/ h! b! v2 \' O2 @
Generates pin pairs based on . . .
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All Drivers/All Receivers. a/ q, |8 c6 p
All combinations of drivers and receivers., u6 @ q9 S& s: p
, {3 o$ V% ?1 v% VLongest Driver/Receiver3 S5 ^0 w, [7 x# i6 y
The longest driver-receiver pin pair. Uses the longest pin pair when there are not any drivers or receivers.
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/ R9 o- N r# S/ Y' v: c7 XLongest Pin Pair" ]6 v. N. L- C9 q6 Z
The longest pin pair. ' \/ I' C1 R5 B9 U
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