Skip to Main Content
Digital Arithmetic
book

Digital Arithmetic

by Miloš D. Ercegovac, Tomás Lang
September 2003
Intermediate to advanced content levelIntermediate to advanced
709 pages
26h 51m
English
Morgan Kaufmann
Content preview from Digital Arithmetic
Combinational Implementation 161
l--4
ei
m3
hi
fi
/=3
ei
m2
hi
fi
/=2
ei
ml
hi
fi
/=1
ei
mo
hi
A.
6 5 4 3 2 1 0
8 8 8 8 8
6 6 6 6 6
0 0 0 1 0
2 2 2 1 1
2 6 6 6 6 6
4 4 4 4 4 4
0 0 0 0 1 0
0 2 2 2 1 1
4 4 4 4 4 4
3 3 3 3 3 3
0 0 0 0 0 1
1 1 1 1 1 0
1 3 3 3 3 3 3
2 2 2 2 2 2 2
0 0 0 0 0 0 1
0 1 1 1 1 1 0
T A 8 L E S.4 Example of reduction process.
The resulting array of full-adders and half-adders is shown in Figure
3.21. It has 26 full-adders and 4 half-adders. For the final 2-to-1 reduction, a
7-bit CPA is needed.
The delay in the critical path ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Computer Arithmetic in Practice

Computer Arithmetic in Practice

Sławomir Gryś

Publisher Resources

ISBN: 9781558607989