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3 cards from this section. Quick, good the night before a test.
What is cache prefetching?
Think about how you prepare materials before an exam.
What does a non-blocking cache do?
Consider multitasking—what do you do when waiting for someone to reply?
What is the purpose of cache prefetching?
Think about preparing for an event.
True or False: Non-blocking caches prevent the CPU from executing instructions during cache misses.
Picture multitasking—can one do something while waiting?
Illustrate the effectiveness of cache prefetching with an example involving data processing in a loop. What considerations must be taken into account?
Imagine cooking a huge meal: knowing the sequence of tasks lets you prep efficiently.
Discuss the potential drawbacks of non-blocking caches in scenarios with high cache miss rates. How can this be mitigated?
Think about a crowded restaurant where many diners are waiting: serving them quickly helps, but too many can slow down the process.
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