Consider the example in the table below for the calculation of average CPI and MIPS rate, which yielded the result of CPI 2.24 and MIPS rate 178. Now assume that the program can be executed in eight parallel tasks or threads with roughly equal number of instructions executed in each task. Execution is on an 8-core system with each core (processor) having the same performance as the single processor originally used. Coordination and synchronization between the parts adds an extra 25,000 instruction executions to each task. Assume the same instruction mix as in the example for each task, but increase the CPI for memory reference with cache miss to 12 cycles due to contention for memory. Instruction Type Arithmetic and logic Load store with cache hit Branch Memory reference with cache miss a. Determine the average CPI. b. Determine the corresponding MIPS rate. c. Calculate the speedup factor. CPI 1 2 4 8 Instruction Mix 67% 18% 10%

Consider the example in the table below for the calculation of average CPI and MIPS rate, which yielded the result of CPI 2.24 and MIPS rate 178. Now assume that the program can be executed in eight parallel tasks or threads with roughly equal number of instructions executed in each task. Execution is on an 8-core system with each core (processor) having the same performance as the single processor originally used. Coordination and synchronization between the parts adds an extra 25,000 instruction executions to each task. Assume the same instruction mix as in the example for each task, but increase the CPI for memory reference with cache miss to 12 cycles due to contention for memory. Instruction Type Arithmetic and logic Load store with cache hit Branch Memory reference with cache miss a. Determine the average CPI. b. Determine the corresponding MIPS rate. c. Calculate the speedup factor. CPI 1 2 4 8 Instruction Mix 67% 18% 10%

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Description: I need plagiarism free answer. Don't try to copy other's work. Question 2:Consider the example in the table below for the calculation of average CPI and MIPS rate, whichyielded the result of CPI 2.24 and MIPS rate 178. Now assume that the program can

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

Problem 1PE

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