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The design team for a simple, single-issue processor is choosing between two pipelined implementations. Here are some design parameters for the two possibilities: A B Clock Rate (MHz) 3500 2250 1 1 CPI for ALU instructions CPI for Control instructions CPI for Memory instructions 3.0 1.5 2.5 1.1 For a program with 20% ALU instructions, 15% control instructions and 65% memory instructions, which design will finish first? Give a quantitative CPI average for each case.

The design team for a simple, single-issue processor is choosing between two pipelined implementations. Here are some design parameters for the two possibilities: A B Clock Rate (MHz) 3500 2250 1 1 CPI for ALU instructions CPI for Control instructions CPI for Memory instructions 3.0 1.5 2.5 1.1 For a program with 20% ALU instructions, 15% control instructions and 65% memory instructions, which design will finish first? Give a quantitative CPI average for each case.

Database System Concepts
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 design team for a simple, single-issue processor is choosing between two pipelined implementations. Here are some design parameters for the two possibilities: A B Clock Rate (MHz) 3500 2250 1 1 CPI for ALU instructions CPI for Control instructions CPI for Memory instructions 3.0 1.5 2.5 1.1 For a program with 20% ALU instructions, 15% control instructions and 65% memory instructions, which design will finish first? Give a quantitative CPI average for each case.
Transcribed Image Text:The design team for a simple, single-issue processor is choosing between two pipelined implementations. Here are some design parameters for the two possibilities: A B Clock Rate (MHz) 3500 2250 1 1 CPI for ALU instructions CPI for Control instructions CPI for Memory instructions 3.0 1.5 2.5 1.1 For a program with 20% ALU instructions, 15% control instructions and 65% memory instructions, which design will finish first? Give a quantitative CPI average for each case.
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