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COSC 321 Homework Solutions for Week of October 21, 2008 - Prof. Susan Haynes, Assignments of Computer Architecture and Organization

Solutions to homework problems for cosc 321, likely related to computer architecture, including comparisons between processors m1 and m2 in terms of speed and cost.

Typology: Assignments

Pre 2010

Uploaded on 09/17/2009

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koofers-user-1ze 🇺🇸

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COSC 321 Homework 10/21/08 Solutions
4.1. M2 is 1.33 times faster than M1 on program #1.
M1 is 2.0 times faster than M2 on program #2.
4.2 M1: 2.5 instr/ns
M2: 4 instr/ns
4.3 Buy M2
4.6 M2 is faster for this workload.
M1 is more cost effective.
4.7 a. 1.2 sec
b. 40%
4.8 P1: 4*109 instr/sec
P2: 3*109 instr/sec

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COSC 321 Homework 10/21/08 Solutions 4.1. M2 is 1.33 times faster than M1 on program #1. M1 is 2.0 times faster than M2 on program #2. 4.2 M1: 2.5 instr/ns M2: 4 instr/ns 4.3 Buy M 4.6 M2 is faster for this workload. M1 is more cost effective. 4.7 a. 1.2 sec b. 40% 4.8 P1: 410^9 instr/sec P2: 310^9 instr/sec