Practice - Cache Misses in Problem 1
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Practice Questions
Test your understanding with targeted questions
What is the primary function of a cache in a CPU?
💡 Hint: Think about why fast access is important in CPU processing.
Define L1 and L2 caches.
💡 Hint: Consider their locations and role in the hierarchy.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary purpose of L1 cache?
💡 Hint: Consider its direct connection to the CPU.
True or False: The L2 cache is faster than the L1 cache.
💡 Hint: Recall the sizes and speeds of both caches.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Given a CPU with a primary cache miss rate of 2% and main memory access time of 100 ns, compute the effective CPI when a L2 cache with a miss rate of 0.5% is added, assuming overheads.
💡 Hint: Follow the original problem steps for miss calculation.
Analyze how cache size affects miss penalties if L1 cache is increased. Discuss potential impacts on effective CPI.
💡 Hint: Think about how larger caches may slow access times down but increase storage.
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