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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
496 c. >~:~ J:~i, F:~,:~'~i : ~!i~ R~: :~: Digit-Serial Arithmetic
9~
for the 2D vector normalization)
x y
c = s - 9.5
v/.2 +y2 ../,2 +y2
The corresponding timing diagram is given in Figure 9.4(b).
The online delay of the network is the sum of online delays of the operations
on the longest path. For r -- 2, we obtain from Table 9.1
A norm --
81 + 82 + 83 + 84 = 3 + 2 + 4 + 4 = 13
9.6
The total execution time for the composite operation is
D,orm
-- Anorm
-~- 4 + n.
The more levels there are in a sequence of operations and the longer the
precision, the more advantageous is the online approach.
To reduce further ...
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Publisher Resources

ISBN: 9781558607989