例子
....\chapter4
....\........\ex4-1
....\........\.....\and2.vhd
....\........\ex4-10
....\........\......\coder42.vhd
....\........\ex4-11
....\........\......\f1shift4.vhd
....\........\ex4-12
....\........\......\vectointeger.vhd
....\........\ex4-13
....\........\......\vectointeger.vhd
....\........\ex4-14
....\........\......\nandx.vhd
....\........\ex4-15
....\........\......\counter13.vhd
....\........\ex4-16
....\........\......\nandx.vhd
....\........\ex4-17
....\........\......\bkfa.vhd
....\........\ex4-18
....\........\......\gdblock.vhd
....\........\ex4-19
....\........\......\csblocka.vhd
....\........\ex4-2
....\........\.....\add4.vhd
....\........\ex4-20
....\........\......\paraeval.vhd
....\........\ex4-21
....\........\......\exparaevala.vhd
....\........\ex4-22
....\........\......\evaluatel.vhd
....\........\ex4-23
....\........\......\gatex.vhd
....\........\ex4-24
....\........\......\exwhen.vhd
....\........\ex4-25
....\........\......\exwhenb.vhd
....\........\ex4-26
....\........\......\mux21.vhd
....\........\ex4-27
....\........\......\dffx.vhd
....\........\ex4-28
....\........\......\fgshif4.vhd
....\........\ex4-29
....\........\......\fgsshift4.vhd
....\........\ex4-3
....\........\.....\mux8.vhd
....\........\ex4-30
....\........\......\max.vhd
....\........\ex4-31
....\........\......\max.vhd
....\........\ex4-4
....\........\.....\comp4.vhd
....\........\ex4-5
....\........\.....\comp4.vhd
....\........\ex4-6
....\........\.....\comp4.vhd
....\........\ex4-7
....\........\.....\comp4.vhd
....\........\ex4-8
....\........\.....\csif1.vhd
....\........\ex4-9
....\........\.....\csif2.vhd
....\chapter6
....\........\AD采样控制器
....\........\............\ADCSCT.vhd
....\........\ex6-1
....\........\.....\adder81.vhd
....\........\.....\full_adder.vhd
....\........\.....\half_adder.vhd
....\........\ex6-10
....\........\......\cnt5.vhd
....\........\ex6-11
....\........\......\cnt6.vhd
....\........\ex6-12
....\........\......\multitable.vhd
....\........\ex6-2
....\........\.....\adder2.vhd
....\........\ex6-3
....\........\.....\adder2.vhd
....\........\.....\adder3.vhd
....\........\.....\adder83a.vhd
....\........\.....\adder83b.vhd
....\........\ex6-4
....\........\.....\multi8.vhd
....\........\ex6-5
....\........\.....\sub1.vhd
....\........\ex6-6
....\........\.....\cnt1.vhd
....\........\ex6-7
....\........\.....\cnt2.vhd
....\........\ex6-8
....\........\.....\cnt3.vhd
....\........\ex6-9
....\........\.....\cnt4.vhd
....\........\序列信号检测器
....\........\..............\detector.vhd
....\........\格雷码计数器
....\........\............\graycounter.vhd