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ate the percentage of total cycles by each class with respect to the overall total cycles. Addition used for calculating memory effective address for load and store instru

ate the percentage of total cycles by each class with respect to the overall total cycles. Addition used for calculating memory effective address for load and store instru

Computer Networking: A Top-Down Approach (7th Edition)
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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calculate the percentage of total cycles by each class with respect to the overall total cycles. Addition used for calculating memory effective address for load and store instructions should NOT be considere

 

5. We use a processor with CPIS for the following classes of instructions to execute the following C- code. 1) Count how many instructions are to be executed for each of the class, and 2) calculate the total number of cycles for each class and overall total cycles for all classes, and 3) calculate the percentage of total cycles by each class with respect to the overall total cycles. Addition used for calculating memory effective address for load and store instructions should NOT be considered. But loop count increment is considered as addition. Instruction class add mul load/store branch CPI 1 20 2 2 int N = 1000,000; int A[N], B[N], i; for (i=0; i < N; i++) { A[i] += 3.14 * B[i] Instruction class CPI # instructions x106 Total Cycles x106 Cycles Percentage add 1 mul 20 load/store branch 2 Overall Total cycles = 2/2
Transcribed Image Text:5. We use a processor with CPIS for the following classes of instructions to execute the following C- code. 1) Count how many instructions are to be executed for each of the class, and 2) calculate the total number of cycles for each class and overall total cycles for all classes, and 3) calculate the percentage of total cycles by each class with respect to the overall total cycles. Addition used for calculating memory effective address for load and store instructions should NOT be considered. But loop count increment is considered as addition. Instruction class add mul load/store branch CPI 1 20 2 2 int N = 1000,000; int A[N], B[N], i; for (i=0; i < N; i++) { A[i] += 3.14 * B[i] Instruction class CPI # instructions x106 Total Cycles x106 Cycles Percentage add 1 mul 20 load/store branch 2 Overall Total cycles = 2/2
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