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To make connections to a bus, you label the bus, label the2 z/ i2 k: Z/ @0 @( K
signals that are members of the bus, and assign an alias to) t7 _. \. ~+ a" J. j; D
each signal entering and leaving the bus. Each signal bears
# q! Y1 g% a9 D1 z+ W, ^. fan alias that is within the bus range. For example, if the bus
( K% _1 x# ^$ d/ _alias is ADDR[0..3], the four bus members must bear aliases7 D) u; E* d5 W, {
ADDR0, ADDR1, ADDR2, and ADDR3.9 X/ Y) ~% e$ L! p! t4 C( r, t: `
4 v( ]# C, {6 l3 C Z/ I6 U- L: Z
[ 本帖最后由 numbdemon 于 2008-2-28 16:40 编辑 ] |
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