6, for example, can be writt times and then adding 6 to

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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2.
One possible performance enhancement is to do a shift and add instead of an actual
multiplication. Since 9 * 6, for example, can be written (2 * 2 * 2 + 1) * 6, we can calculate 9 * 6
by shifting 6 to the left 3 times and then adding 6 to that result. Show the best way to calculate
Ox0033 * Ox0055 only using shifts and adds
integers.
Assume both inputs are 16-bit unsigned
Transcribed Image Text:2. One possible performance enhancement is to do a shift and add instead of an actual multiplication. Since 9 * 6, for example, can be written (2 * 2 * 2 + 1) * 6, we can calculate 9 * 6 by shifting 6 to the left 3 times and then adding 6 to that result. Show the best way to calculate Ox0033 * Ox0055 only using shifts and adds integers. Assume both inputs are 16-bit unsigned
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