Part $3$: Top Level Design

Instantiate your up$/$down counter in a top$-$level VHDL file.

Set the counter Generic parameter size to $4$ bits and connect all four counter bits to the LEDs $($LD$3-$ LD$0).$

Instantiate $3$ copies of your Switch Debouncer. Connect the Debouncer inputs to PIN B$14,$ PIN A$14,$ and PIN F$15.$

The output of the Debouncer connected to PIN F$15$ should be your synchronous reset to your $4-$bit up$/$down counter.

Using the output of the Debouncers connected to PIN B$14,$ and PIN A$14,$ write a process $(2$ DFFs each$)$ that will generate a single clock cycle wide pulse each time the button is pressed.

Each of these pulses should be used to increment or decrement your $4-$bit counter.

n$-$ming

Enin