Digital Signal Processing Reference
In-Depth Information
S0
3'b000
S0
2'b00
out=0
out=0
0
0
in
in
0
1
1
out=0
S1
3'b001
S1
2'b01
1
out=0
in
out=0
0
0
in
in
1
1
S2
3'b010
out=0
out=0
S2
2'b10
0
out=0
in
0
in
1
S3
3'b011
1
out=0
out=0
S3
2'b11
0
in
1
out=0
out=1
S4
3'b100
0
1
in
out=1
(a)
(b)
Figure 9.14
ASM representations of four 1s detected problem of Figure 9.9: (a) Mealy machine;
(b) Moore machine
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