1- Write an HLS testbench for the traffic-light controller expel explained in the previous section.

          a. Perform the C-simulation and test the circuit functionality.

          b. Perform the Co-Simulation and check the RTL correctness.

2- Write a testbench for the 4-bit adder explained in the exercises of the previous section.

3- Write a test bench for the comparator explained in the exercises of the previous section.