stream isn't yet ready so, keep current request alive. (First come first serve)</pre>
<pre style="background-color: #C0C0C0; margin:0; padding:0 ">  86:         mask <= ppc_out;</pre>
<pre style="margin:0; padding:0 ">  87:       end</pre>
<pre style="margin:0; padding:0 ">  88:     end</pre>
<pre style="margin:0; padding:0 ">  89: </pre>
<pre style="background-color: #C0C0C0; margin:0; padding:0 ">  90:     always_comb begin</pre>
<pre style="background-color: #C0C0C0; margin:0; padding:0 ">  91:       dat