trivial debug

diff --cc grlib-gpl-1.0.22-b4095/designs/work_ip/sim_huffdctycc.vhd
index fd15985,25f492d..ae4808d
--- 1/grlib-gpl-1.0.22-b4095/designs/work_ip/sim_huffdctycc.vhd
--- 2/grlib-gpl-1.0.22-b4095/designs/work_ip/sim_huffdctycc.vhd
+++ b/grlib-gpl-1.0.22-b4095/designs/work_ip/sim_huffdctycc.vhd
@@@ -181,7 -181,7 +181,9 @@@ ahbwrite(x"8000020C", x"f0000000", "10"
  
  -- Write scan data for IP core
  --      for i in 0 to 2718 loop
 -      for i in 0 to 120 loop
++
 +      for i in 0 to 30 loop
++--      for i in 0 to 120 loop
          readline(in_file,li);
          hread(li, cdata32);
          ahbwrite(x"90000000", cdata32, "10", "10", '1', 2, false , ctrl1);