VLSI Interview Questions
Questions Answers Views Company eMail

What is the difference between synchronous and asynchronous reset?

848

What is the difference between nmos and pmos technologies?

890

What is the function of enhancement mode transistor?

880

What are the different design techniques required to create a layout for digital circuits?

808

What is the purpose of having depletion mode device?

816

What are the different measures that are required to achieve the design for better yield?

839

What are the steps involved in designing an optimal pad ring?

929

What is the difference between the mealy and moore state machine?

813

What are the different classification of the timing control?

867

What is the function of chain reordering?

815

In vlsi chip 1000s of transistors are dropped, specifically categorized. Which method is used to achieve this & how it is done practically?

776

What is look up table in vlsi?

754


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Un-Answered Questions { VLSI }

In a SRAM layout, which metal layers would you prefer for Word Lines and Bit Lines? Why?

3863


What types of I/O have you designed? What were their size? Speed? Configuration? Voltage requirements?

2221


What are the different design techniques required to create a layout for digital circuits?

808


What is the purpose of having depletion mode device?

816


Mention what are three regions of operation of mosfet and how are they used?

816


Draw Vds-Ids curve for a MOSFET. Now, show how this curve changes with increasing Vgs.

896


What are the different measures that are required to achieve the design for better yield?

839


What are the steps involved in preventing the metastability?

908


Explain the working of Insights of an inverter ?

923


Explain various adders and difference between them?

929


Explain what is slack?

853


What is the function of chain reordering?

815


Explain the Various steps in Synthesis?

3053


Explain the three regions of operation of a mosfet.

834


Implement a 2 I/P and gate using Tran gates?

3730