Hardware Interview Questions

CMOS Inverter

CMOS gates

High Z

DFF -> DFF with En

FlipFlop Conversions

Muller C-Gate

N/P mos transistor

General Questions

Full Adder

clk vs data cell

DRC Roles

test

priority encoder

Encoder

Decoder

Multiplexer

Priority Coder

Thermometer Decoder

Counts ones/Hamming weight

Parity bit

Subtractor from Adder

Avarge without Adder

Shift Register

Frequency Divider

Asynchronous counter

Synchronous counter

Traffic light

Find Sequence

One-Hot Counter

Overview

FlipFlop Array

ROM

Flipflop setup hold

Latch setup hold

example FlipFlop equation

flipflop and latch gated

retiming

Clock Domain Crossing (CDC)

FIR Filter

count events

king 1000 bottles

25 horses

100 light bulbs

Camel and Banana

rotating table

Circular Field, Hungry Dog

3 & 5 litrer container

4 & 7 minute hourglass

90 coins