| Other VLSI Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| What is a linked list? Explain the 2 fields in a linked list? | Intel | 1 |
| what is Early effects and their physical origin. | | 1 |
| A circuit has 1 input X and 2 outputs A and B. If X = HIGH
for 4 clock ticks, A = 1. If X = LOW for 4 clock ticks, B =
1. Draw a state diagram for this Spec? | Intel | 1 |
| what is Latch up?How to avoid Latch up? | | 2 |
| You have a driver that drives a long signal & connects to an
input device. At the input device there is either overshoot,
undershoot or signal threshold violations, what can be done
to correct this problem? | Intel | 3 |
| Have you studied buses? What types? | Intel | 1 |
| Are you familiar with VHDL and/or Verilog? | Intel | 4 |
| What is SPICE? | Intel | 1 |
| In what cases do you need to double clock a signal before
presenting it to a synchronous state machine? | Intel | 2 |
| Differences between D-Latch and D flip-flop? | Intel | 6 |
| what is body effect? | | 1 |
| Implement D flip-flop with a couple of latches? Write a VHDL
Code for a D flip-flop? | Intel | 3 |
| How do you detect if two 8-bit signals are same? | | 4 |
| What is the most complicated/valuable program you written in
C/C++? | Intel | 6 |
| Have you studied pipelining? List the 5 stages of a 5 stage
pipeline. Assuming 1 clock per stage, what is the latency of
an instruction in a 5 stage machine? What is the throughput
of this machine ? | Intel | 2 |
| what is short Channel effect. | | 1 |
| What is polymorphism? (C++) | Intel | 1 |
| For f = AB+CD if B is S-a-1, what r the test vectors needed
to detect the fault? | Intel | 1 |
| What are the two types of noise of MOSFET, how to eliminate
them?(Thermal and Flicker). | Analog-Devices | 2 |
| What happens when the gate oxide is very thin? | Intel | 2 |
| |
| For more VLSI Interview Questions Click Here |
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