Implemented on the Nexys 4 DDR
Uses three on board buttons and a switch as inputs. Uses two LEDs and a seven segment display as outputs.
Button Left represents the cars heading East. Button Down represents the cars heading North. Button Center represents pedestrians waiting to cross. Switch 0 resets the FSM to state 0.
LED 16 represents the Eastern traffic light. LED 17 represents the Northern traffic light. Seven segment display the crosswalk countdown. Traffic lights only have two states, green(go) and red(stop)