7.6.1 - Fetch Operation
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Practice Questions
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Define the fetch operation in the context of the CPU.
💡 Hint: Think about what happens in the first stage of the instruction cycle.
What is the difference between macro and micro instructions?
💡 Hint: Consider the complexity of each type of instruction.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What are the primary phases of the instruction cycle?
💡 Hint: Think about the full process the CPU goes through when executing an instruction.
True or False: Micro instructions can comprise multiple clock cycles.
💡 Hint: Consider the definition of micro instructions.
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Challenge Problems
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Analyze a macro instruction like 'LDA X' in terms of its micro instructions during the fetch phase, explaining each step involved.
💡 Hint: Break down each action step and its significance.
Given a scenario with overlapping micro instructions due to clock grouping, describe how this could optimize the fetch cycle.
💡 Hint: Consider how dependencies affect timing and resource availability.
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