//////</pre>
<pre style="margin:0; padding:0 ">  79:   // main protocol FSM that drives the diff output //</pre>
<pre style="margin:0; padding:0 ">  80:   ///////////////////////////////////////////////////</pre>
<pre style="background-color: #C0C0C0; margin:0; padding:0 ">  81:   typedef enum logic [2:0] {Idle, HsPhase1, HsPhase2, SigInt, Pause0, Pause1} state_e;</pre>
<pre style="background-color: #C0C0C0; margin:0; padding:0 ">  82:   state_e state_d, state_q;</pre>
<pre style="background-color: #C0C0C0;