Practice Optimization Techniques in Routing - 5.5 | 5. Physical Design and Optimization | CAD for VLSI
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the primary goal of congestion avoidance?

πŸ’‘ Hint: Think about the issues that can occur with crowded routes.

Question 2

Easy

Define layer assignment in the context of VLSI.

πŸ’‘ Hint: Focus on how different layers can be utilized.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the main purpose of congestion avoidance in routing?

  • To increase wirelength
  • To reduce delays and power consumption
  • To enhance wire crossing

πŸ’‘ Hint: Consider why uncluttered routes are preferred.

Question 2

True or False: Layer assignment can lead to increased wire crossings.

  • True
  • False

πŸ’‘ Hint: Reflect on the design rules for efficient routing.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Design a VLSI routing plan that considers layer assignment, ensuring minimal congestion while adhering to design rules. What factors would you consider?

πŸ’‘ Hint: Think about how each layer can be effectively utilized.

Question 2

Create a scenario in a high-performance circuit where timing-driven routing could prevent a failure. Explain the measures you would implement.

πŸ’‘ Hint: Consider the paths that require priority in a circuit.

Challenge and get performance evaluation