Compute Load Store Branch Total Program1 600 600 200 50 ? 3 • Program2 900 500 100 200 ?

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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The table below shows instruction-type breakdown for different programs. Using this data, you will be
exploring the performance trade-offs for different changes made to an MIPS processor.
Compute Load Store Branch Total
Program1 600
600 200 50
?
• Program2 900
500 100
200
Transcribed Image Text:The table below shows instruction-type breakdown for different programs. Using this data, you will be exploring the performance trade-offs for different changes made to an MIPS processor. Compute Load Store Branch Total Program1 600 600 200 50 ? • Program2 900 500 100 200
b. Assuming that computes take 1 cycle, loads and store instructions take 2 cycles, and branches take 3
cycles, what is the speedup if the number of compute instruction can be reduced by one-half?
Transcribed Image Text:b. Assuming that computes take 1 cycle, loads and store instructions take 2 cycles, and branches take 3 cycles, what is the speedup if the number of compute instruction can be reduced by one-half?
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