VLSI Interview Questions
Questions Answers Views Company eMail

What is the difference between = and == in C?

Intel,

5 9596

Are you familiar with VHDL and/or Verilog?

Intel,

17 23374

What types of CMOS memories have you designed? What were their size? Speed?

Intel, Wipro,

4157

What work have you done on full chip Clock and Power distribution? What process technology and budgets were used?

Intel,

2746

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

Intel,

1 4304

Process technology? What package was used and how did you model the package/system? What parasitic effects were considered?

Intel,

2641

What types of high speed CMOS circuits have you designed?

Infosys, Intel,

2 13518

What transistor level design tools are you proficient with? What types of designs were they used on?

Intel,

4572

What products have you designed which have entered high volume production?

Intel,

1 6771

What was your role in the silicon evaluation/product ramp? What tools did you use?

Intel,

3217

If not into production, how far did you follow the design and why did not you see it into production?

Intel,

1 4571

What is the most complicated/valuable program you written in C/C++?

HCL, IBM, Intel, TCS, TVS, Wipro,

23 35763

What is the difference between fifo and the memory?

DewSoft, Intel, Pentagon Rugged Systems,

6 27618

WHAT IS THE DIFFERENCE BETWEEN TESTING AND VERIFICATION OF VLSI CIRCUIT?

Intel, Wipro,

5 24647

Write a VLSI program that implements a toll booth controller?

Patni,

3501


Post New VLSI Questions

Un-Answered Questions { VLSI }

How logical gates are controlled by boolean logic?

632


Give the logic expression for an AOI gate. Draw its transistor level equivalent. Draw its stick diagram

852


What are the different classification of the timing control?

580


Explain sizing of the inverter?

3909


Explain how Verilog is different to normal programming language?

684






What was your role in the silicon evaluation or product ramp? What tools did you use?

1862


What types of high speed CMOS circuits have you designed?

2062


Tell me how MOSFET works.

1937


Implement a function with both ratioed and domino logic and merits and demerits of each logic?

3234


What types of CMOS memories have you designed? What were their size? Speed?

4157


Draw the stick diagram of a NOR gate. Optimize it

762


Explain what is Verilog?

639


Describe a finite state machine that will detect three consecutive coin tosses (of one coin) that results in heads.

2319


What transistor level design tools are you proficient with? What types of designs were they used on?

4572


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

585