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2 cards from this section. Quick, good the night before a test.
What is the purpose of the fetch-execute cycle?
What are the three main tasks in this cycle?
Define a microprogram.
What does micro refer to in this context?
What does the fetch-execute cycle involve?
Think about the order of operations when the CPU deals with instructions.
True or False: Branching is not necessary in microprogram execution.
What allows us to direct the execution to different microinstructions?
Design a microprogram for a simple calculator that handles addition and subtraction, detailing how to optimize memory usage.
Consider how to minimize redundancy in commands.
Analyze how changes in control word format could affect overall CPU performance in different scenarios.
Think about high-volume versus low-volume instruction processing.
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