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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
Implementations of the Division Algorithm 259
qj+l
m
Qi.
C shifiQ
1
1
1
1
0
0
0
Q[j+I]
(Q [j], 3)
(Q [j], 2)
(Q [j], 1)
(Q [j], 0)
(QM[j],3)
(QM[j],2)
(QM[j],I)
QMi.
C shifiQM
0
0
0
1
1
1
1
QM[j+I]
(9 [j], 2)
(Q [j], 1)
(Q [j], o)
(QM[j],3)
(QM[j],2)
(QM[j],I)
(QM[j],O)
TABLE 5.2
Control signals and operations for radix-4 on-the-fly conversion.
Quotient Rounding
When division is performed in a floating-point unit, usually the result has to be
rounded. When the on-the-fly conversion is used, this rounding can be incorpo-
rated as part of the conversion. This is discussed further in Chapter 8.
Implementations of the Division Algorithm
As ...
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Publisher Resources

ISBN: 9781558607989