Practice Introduction To Branching In Pipelined Architectures (4.1) - Branches and Limits to Pipelining

Practice: Introduction to Branching in Pipelined Architectures

Lesson 4.1Branches and Limits to Pipelining

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8 questions

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6 sample questions

Question 1.
What is a branch instruction?
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Think about conditional statements.
Question 2.
Can you name an example of a branch instruction?
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What statements do you use to make decisions in your code?
3Question 3.
What is the primary purpose of branch instructions?
- To execute arithmetic operations
- To perform memory management
- To change the flow of control
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Think about what allows a program to make decisions.
4Question 4.
True or False: Branching does not impact the performance of pipelined architectures.
- True
- False
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How does a delay affect instruction execution?
Question 5.
Consider a program with multiple branches. If each branch introduces a delay, how would you calculate the total execution time regarding the pipeline stages?
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Think about the stages of instruction execution and add the delays.
Question 6.
You are designing a processor with a deep pipeline. How would branching and control hazards affect your design decisions?
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Focus on minimizing the effects of branching while maintaining performance.

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