20%. The overall speedup of the number of fixed point point operations is 4:6 and eration used to take twice ced point operation in the

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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In an enhancement of a design of a CPU, the
speed of a floating point unit has been increased
by 30% and the speed of a fixed point unit has
been increased by 20%. The overall speedup
achieved if the ratio of the number of fixed point
operation to floating point operations is 4:6 and
the floating point operation used to take twice
the time taken by fixed point operation in the
original design (upto 2 decimal places)
is.
Transcribed Image Text:In an enhancement of a design of a CPU, the speed of a floating point unit has been increased by 30% and the speed of a fixed point unit has been increased by 20%. The overall speedup achieved if the ratio of the number of fixed point operation to floating point operations is 4:6 and the floating point operation used to take twice the time taken by fixed point operation in the original design (upto 2 decimal places) is.
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