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Computer Arithmetic and Validity
book

Computer Arithmetic and Validity

by Ulrich Kulisch
April 2013
Intermediate to advanced content levelIntermediate to advanced
456 pages
16h 7m
English
De Gruyter
Content preview from Computer Arithmetic and Validity
Section 8.4 Implementation principles 265
unit the accumulation should be able to absorb a product in about the same time the
multiplier takes to produce it. Therefore, measures have to be taken to equalize the
speed of both operations. Because of a possible long carry propagation the accumula-
tion seems to be the more complicated process.
Remark 8.5. Techniques to implement the exact scalar product on machines which
do not provide enough register space on the arithmetic logical unit will be discussed
later in this chapter.
8.4.4 Fast carry resolution
Both the solutions for our problem which have been sketched above seem at first glance
to be slow. ...
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Publisher Resources

ISBN: 9783110301731