title: Code to test ps/2 on verilog
body: <p>I have a logitech keyboard with a ps/2 connection. I also have a Baysis2 fpga that I would like to use to read keyboard input. The problem is, the keyboard doesn't seem to be receiving power. I may be wrong, but non of the lights on the keyboard turn on when I connect it to my board. </p>
  
  <p>My question is: is this normal? I assume that the lights should turn on since the board is supposed to power the keyboard. </p>
  
  <p>Can anyone provide me with some simple code to definitively test whether or not my keyboard is receiving data? Nothing I've tried has worked. </p>