What are data hazards, and how can they affect the pipeline's performance? Discuss techniques for handling data hazards.
What are data hazards, and how can they affect the pipeline's performance? Discuss techniques for handling data hazards.
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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What are data hazards, and how can they affect the pipeline's performance? Discuss techniques for handling data hazards.
Expert Solution
Step 1: Understand Data Hazards:
Data hazards, also referred to as data dependencies, are an issue found in processors used in modern computer architectures.
These hazards arise when there is a conflict, between instructions that rely on the availability of data.
Such hazards can significantly affect the performance of the pipeline by causing delays or stalls during instruction execution.
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