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Figure 4.6 Array multiplier for unsigned binary numbers
MC
A
Q
1011
0
0000
1101
Initial values
1011
0
1011
1101
Add
First cycle
1011
0
0101
1110
Shift
1011
0
0010
1111
Shift
Second cycle
1011
0
1101
1111
Add
Third cycle
1011
0
0110
1111
Shift
1011
1
0001
1111
Add
Fourth cycle
1011
0
1000
1111
Shift
Figure 4.7 Hardware structure for add-shift multiplication
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