Hardware Validation

With the FPGA programmed, test the behavior:

1. Connect an LED to the output pin l1.

2. Observe the LED brightness:

• It should blink at a fixed frequency, with brightness gradually increasing (duty cycle increasing).

• Once the counter reaches the maximum value (255), the PWM resets.

If the behavior is not as expected:

• Check your block connections in ChipInventor.

• Ensure the system clock is properly connected.