Practice - Power and Performance Tuning
Practice Questions
Test your understanding with targeted questions
What does DVFS stand for?
💡 Hint: Think about how voltage affects performance.
Name one strategy to improve power efficiency in devices.
💡 Hint: Consider what happens when devices are not working.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What technique involves adjusting the voltage and frequency based on the workload?
💡 Hint: It’s a way to save energy based on what the device is doing.
Clock gating is used in systems to conserve energy.
💡 Hint: Think about what it means to turn off parts not in use.
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Challenge Problems
Push your limits with advanced challenges
Design a power optimization strategy for an embedded health monitoring device that continuously collects data.
💡 Hint: Consider how collecting data varies over time and think about how to save energy during less intense periods.
Explain the trade-offs between using DVFS and clock gating in terms of performance and power savings.
💡 Hint: Think about balancing performance needs against power savings.
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Reference links
Supplementary resources to enhance your learning experience.