24.4.3 - Memory Optimization Strategy
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Practice Questions
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What is a microinstruction?
💡 Hint: Think about the components of instructions in a microprogram.
Define control memory.
💡 Hint: What does this memory do in terms of instruction execution?
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the purpose of branching in microprograms?
💡 Hint: Think about why we wouldn't want to execute the same path every time.
True or False: Shared routines in microprogramming lead to increased memory usage.
💡 Hint: Consider the purpose of sharing components across instructions.
1 more question available
Challenge Problems
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Design a simple microprogram that utilizes branching for both an addition and subtraction operation while optimizing memory usage.
💡 Hint: Think about the commonalities between the two operations and how you can reduce redundant steps.
Analyze a given microprogram structure and suggest how many bits should be allocated for common operations versus branching instructions to ensure optimal performance.
💡 Hint: Consider the performance implications when deciding memory allocation of microinstructions.
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