How long will the following code take on a 5-stage MIPS pipeline with forwarding and appropriate NOPs? A. Fill out the pipeline and draw the forwarding path in the pipeline. B. How many cycles it takes to execute all three instructions? Program Execution Time Clock Cycle 1 1 Clock 1 Cycle 2 Clock Cycle 3 Clock Cycle 4 Clock Cycle 5 R5, R5, R7 R6, 100 (R7) sub R7, R6, R8 add 1w Clock Cycle 6 1 Clock Cycle 7 1 Clock Cycle 8 Clock Cycle 9

How long will the following code take on a 5-stage MIPS pipeline with forwarding and appropriate NOPs? A. Fill out the pipeline and draw the forwarding path in the pipeline. B. How many cycles it takes to execute all three instructions? Program Execution Time Clock Cycle 1 1 Clock 1 Cycle 2 Clock Cycle 3 Clock Cycle 4 Clock Cycle 5 R5, R5, R7 R6, 100 (R7) sub R7, R6, R8 add 1w Clock Cycle 6 1 Clock Cycle 7 1 Clock Cycle 8 Clock Cycle 9

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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Concept explainers

Embedded Software Development

Using specific programming languages (like C and C++) to write code for a specific hardware device in which it runs is called embedded software development. It makes the device smart by performing actions based on user's input which improves the user experience. They are designed to perform function-specific tasks rather than doing multiple tasks like computers. The embedded system is incredibly intuitive. An embedded software system could be a system developed and organized on any device, apart from an old-fashioned computer. It is the brain of a specific device; however, it is a solely useless tool and simple to elucidate what software system is embedded.

Question

How long will the following code take on a 5-stage MIPS
pipeline with forwarding and appropriate NOPs? A. Fill out
the pipeline and draw the forwarding path in the pipeline. B.
How many cycles it takes to execute all three instructions?
Program
Execution
Time
Clock
Cycle 1
Clock
Cycle 2
|
I
Clock
Cycle 3
|
Clock
Cycle 4
|
1
|
|
Clock
Cycle 5
add
R5, R5, R7
1w R6, 100 (R7)
sub R7, R6, R8
Clock
Cycle 6
|
Clock
|
Cycle 7
Clock
Cycle 8
|
I
|
1
Clock
Cycle 9

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