UNIT - 1

VHDL MODELING

Q1) What are four types of data objects in VHDL? Explain with examples.

Q2) Explain structural modelling with suitable example.

Q3) Explain data modelling with suitable example.

Q4) Explain behavioral modelling with suitable example.

Q5) What is an entity? Give one example.

Q6) Explain subtype for any data type with example.

Q7) Differentiate between concurrent and sequential statements in VHDL with examples.

Q8) Write test bench for full adder.

Q9) Write VHDL  code for 4:1 MUX.

Q10) Write VHDL code for                              

Q11) Write VHDL  code for JK flip-flop.

Q12) Write a VHDL code for Mealy machine.

Q13) Write a VHDL code for Moore machine.

Q14) Write short note on meta stability.