Q3. Consider a set of instructions that can be divided into four classes according to their Cycles per Instruction (CPI): A, B, C, and D. Let's assume P1 and P2 are two processors that implement the same instruction set architecture in different ways. P1 has a clock rate of 2.5 GHz and CPIs of 1, 2, 3, and 3 for classes A, B, C, and D, respectively. P2's clock rate is 3 GHz and CPIs of classes A, B, C, and D are 2, 2, 2, and 2, respectively. If a program with a dynamic instruction count of 105 instructions divided into classes as follows: 10% class A, 20% class B, 50% class C, and 20% class D, which will execute the program faster: P1 or P2? Show all calculations and the formulas you are using.
Q3. Consider a set of instructions that can be divided into four classes according to their Cycles per Instruction (CPI): A, B, C, and D. Let's assume P1 and P2 are two processors that implement the same instruction set architecture in different ways. P1 has a clock rate of 2.5 GHz and CPIs of 1, 2, 3, and 3 for classes A, B, C, and D, respectively. P2's clock rate is 3 GHz and CPIs of classes A, B, C, and D are 2, 2, 2, and 2, respectively. If a program with a dynamic instruction count of 105 instructions divided into classes as follows: 10% class A, 20% class B, 50% class C, and 20% class D, which will execute the program faster: P1 or P2? Show all calculations and the formulas you are using.
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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![Q3. Consider a set of instructions that can be divided into four classes
according to their Cycles per Instruction (CPI): A, B, C, and D. Let's assume P1
and P2 are two processors that implement the same instruction set architecture
in different ways. P1 has a clock rate of 2.5 GHz and CPIs of 1, 2, 3, and 3 for
classes A, B, C, and D, respectively. P2's clock rate is 3 GHz and CPIs of classes A,
B, C, and D are 2, 2, 2, and 2, respectively. If a program with a dynamic
instruction count of 105 instructions divided into classes as follows: 10% class A,
20% class B, 50% class C, and 20% class D, which will execute the program
faster: P1 or P2? Show all calculations and the formulas you are using.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc0bc39cf-de50-440b-8ffd-65448f29bbfc%2F090e9b99-b17e-4b1b-9b96-8755730dd1ea%2Fafjtvxv5_processed.png&w=3840&q=75)
Transcribed Image Text:Q3. Consider a set of instructions that can be divided into four classes
according to their Cycles per Instruction (CPI): A, B, C, and D. Let's assume P1
and P2 are two processors that implement the same instruction set architecture
in different ways. P1 has a clock rate of 2.5 GHz and CPIs of 1, 2, 3, and 3 for
classes A, B, C, and D, respectively. P2's clock rate is 3 GHz and CPIs of classes A,
B, C, and D are 2, 2, 2, and 2, respectively. If a program with a dynamic
instruction count of 105 instructions divided into classes as follows: 10% class A,
20% class B, 50% class C, and 20% class D, which will execute the program
faster: P1 or P2? Show all calculations and the formulas you are using.
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