Design Verification
You can achieve design verification for the LED driver by using the Quartus Prime software. MAX II and MAX 3000A design verification occurs in both functional and timing simulations.
Figure 4. LED Driver Timing Simulation in the Quartus Prime Software
The LED driver is first configured so that the parallel_out drives an output value of 1010101010101010. In the final configuration, the parallel_out output value is 1111111100000000.