Practice Procedure - 4 | Lab Module 5: Layout Versus Schematic (LVS) Verification and Post-Layout Simulation | VLSI Design Lab
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4 - Procedure

Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does parasitic extraction quantify?

💡 Hint: Think about what aspects of the circuit the extraction process evaluates.

Question 2

Easy

Define LVS in the context of VLSI design.

💡 Hint: Recall the purpose of verifying correspondence in designs.

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 primary purpose of parasitic extraction in VLSI design?

  • To verify device matching
  • To quantify unwanted components
  • To finalize the layout

💡 Hint: Consider the aspects of the design that are affected by layout.

Question 2

True or False: LVS stands for Layout Verification Strategy.

  • True
  • False

💡 Hint: Think about what LVS entails in terms of design validation.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

If parasitic capacitance is doubled in a circuit, and the original propagation delay was 2 ns, estimate the new delay assuming it directly scales with capacitance. Discuss implications on circuit timing.

💡 Hint: Consider the relationship between capacitance and delay according to formulae from your studies.

Question 2

During LVS verification, you find a mismatch involving a missing power supply connection. How would you identify and correct this issue in your layout?

💡 Hint: Look for visual indicators or verify through simulation to catch connectivity errors.

Challenge and get performance evaluation