  ( ping_event  ),</pre>
<pre style="background-color: #C0C0C0; margin:0; padding:0 ">  62:     .sigint_o ( ping_sigint )</pre>
<pre style="margin:0; padding:0 ">  63:   );</pre>
<pre style="margin:0; padding:0 ">  64: </pre>
<pre style="background-color: #C0C0C0; margin:0; padding:0 ">  65:   logic ack_sigint, ack_level;</pre>
<pre style="margin:0; padding:0 ">  66: </pre>
<pre style="background-color: #C0C0C0; margin:0; padding:0 ">  67:   prim_diff_decode #(</pre>
<pre style="background-color: #C0C0C0; m