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2 cards from this section. Quick, good the night before a test.
What happens when a context switch occurs in a virtually indexed virtually tagged cache?
Consider what needs to happen when processes change.
Define aliasing in the context of cache design.
Think about how different addresses can point to the same location.
What is the main disadvantage of cache flushing during a context switch?
Think about the purpose of a cache and what happens when it's cleared.
True or False: Aliasing can result in multiple virtual addresses pointing to the same physical location.
Consider how different addresses relate to physical memory.
Design a scenario where aliasing might occur in a multi-process application and discuss how to handle it efficiently.
How can you prevent shared addresses from causing data integrity issues?
Evaluate trade-offs between implementing VIVT caches versus other cache architectures in a real-time operating system.
Consider the needs of real-time applications requiring swift decision-making.
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