Analog Devices adsp-2100 Manual page 41

Adsp-2100 family programmable single-chip microprocessors
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P SIGN
31 31 31 31 31 31 31 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
7
6
5
4
3
2
1
0
15 14 13 12 11 10 9
MR2
Figure 2.7 Fractional Multiplier Result Format
P SIGN
31
31 31 31 31 31 31 31 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
7
6
5
4
3
2
1
0
15 14 13 12 11 10 9
MR2
Figure 2.8 Integer Multiplier Result Format
Computational Units
8
7
6
MR1
8
7
6
MR1
MULTIPLIER P OUTPUT
5
4
3
2
1
0
15 14 13 12 11 10 9
MULTIPLIER P OUTPUT
5
4
3
2
1
0
15 14 13 12 11 10 9
2
8
7
6
5
4
3
2
1
0
8
7
6
5
4
3
2
1
MR0
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
MR0
2 – 17
0
0
0

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