44 ...
  45 always @ (posedge clk)
  46 if (rst) begin
  47   lgnt0 <= 0;
  48   lgnt1 <= 0;
  49   lgnt2 <= 0;
  50   lgnt3 <= 0;
  51 end else begin
  52   lgnt0 <=(~lcomreq & ~lmask1 & ~lmask0 & ~req3 & ~req2 & ~req1 & req0)
  53         | (~lcomreq & ~lmask1 &  lmask0 & ~req3 & ~req2 &  req0)
  54         | (~lcomreq &  lmask1 & ~lmask0 & ~req3 &  req0)
  55         | (~lcomreq &  lmask1 &  lmask0 & req0  )
  56         | ( lcomreq & lgnt0 );
  57   lgnt1 <=(~lcomreq & ~lmask1 & ~lmask0 &  req1)
  58         | (~lcomreq & ~lmask1 &  lmask0 & ~req3 & ~req2 &  req1 & ~req0)
  59         | (~lcomreq &  lmask1 & ~lmask0 & ~req3 &  req1 & ~req0)
  60         | (~lcomreq &  lmask1 &  lmask0 &  req1 & ~req0)
  61         | ( lcomreq &  lgnt1);
  62   lgnt2 <=(~lcomreq & ~lmask1 & ~lmask0 &  req2  & ~req1)
  63         | (~lcomreq & ~lmask1 &  lmask0 &  req2)
  64         | (~lcomreq &  lmask1 & ~lmask0 & ~req3 &  req2  & ~req1 & ~req0)
  65         | (~lcomreq &  lmask1 &  lmask0 &  req2 & ~req1 & ~req0)
  66         | ( lcomreq &  lgnt2);
  67   lgnt3 <=(~lcomreq & ~lmask1 & ~lmask0 & req3  & ~req2 & ~req1)
  68         | (~lcomreq & ~lmask1 &  lmask0 & req3  & ~req2)
  69         | (~lcomreq &  lmask1 & ~lmask0 & req3)
  70         | (~lcomreq &  lmask1 &  lmask0 & req3  & ~req2 & ~req1 & ~req0)
  71         | ( lcomreq & lgnt3);
  72 end
  73 ...