Digital Signal Processing Reference
In-Depth Information
g
7:4
s
11
a
11
b
11
s
10
a
10
b
10
s
9
a
9
b
9
s
8
a
8
b
8
s
7
a
7
b
7
s
6
a
6
b
6
s
5
a
5
b
5
s
4
a
4
b
4
s
3
a
3
b
3
s
2
a
2
b
2
s
1
a
1
b
1
s
0
a
0
b
0
c
0
c
12
c
11
c
10
c
9
c
8
c
7
c
6
c
5
c
4
c
3
c
2
c
1
FA
RFA
RFA
RFA
FA
RFA
RFA
RFA
FA
RFA
RFA
RFA
g
11
p
11
g
10
p
10
g
9
p
9
g
8
p
8
g
7
p
7
g
6
p
6
g
5
p
5
g
4
p
4
g
3
p
3
g
2
p
2
g
1
p
1
g
0
p
0
LOOKAHEAD LOGIC
LOOKAHEAD LOGIC
LOOKAHEAD LOGIC
Figure 5.13
A 12-bit hybrid ripple carry and carry look-ahead adder
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