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To make connections to a bus, you label the bus, label the
& U( P W) S6 xsignals that are members of the bus, and assign an alias to
4 g0 N& v- o+ G+ i- xeach signal entering and leaving the bus. Each signal bears
1 v: _5 F' Y$ \: n& t" Wan alias that is within the bus range. For example, if the bus
. j9 G6 k9 @. t) Z2 talias is ADDR[0..3], the four bus members must bear aliases; N9 M6 P1 q! ?
ADDR0, ADDR1, ADDR2, and ADDR3.# B3 P4 a( t0 P- ~% ?5 Z' R
4 k! u( N) U- h
[ 本帖最后由 numbdemon 于 2008-2-28 16:40 编辑 ] |
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