Also verify nof_streams=4.

libraries/dsp/filter/tb/vhdl/tb_tb_fil_ppf_wide_file_data.vhd

@@ -91,6 +91,6 @@ BEGIN
   u4_act                  : ENTITY work.tb_fil_ppf_wide_file_data GENERIC MAP (c_pipeline, (4, 0, 128, 16, 1, 1, 8, 16, 16), c_coeff_prefix, c_data,   25600, 25600, FALSE);
   u4_act_15taps           : ENTITY work.tb_fil_ppf_wide_file_data GENERIC MAP (c_pipeline, (4, 0, 128, 15, 1, 1, 8, 16, 16), c_coeff_prefix, c_data15, 25600,  5000, FALSE);
   u4_rnd                  : ENTITY work.tb_fil_ppf_wide_file_data GENERIC MAP (c_pipeline, (4, 0, 128, 16, 1, 1, 8, 16, 16), c_coeff_prefix, c_data,   25600,  5000, TRUE);
-  u4_rnd_channels_streams : ENTITY work.tb_fil_ppf_wide_file_data GENERIC MAP (c_pipeline, (4, 1, 128, 16, 2, 1, 8, 16, 16), c_coeff_prefix, c_data,   25600,  5000, TRUE);
+  u4_rnd_channels_streams : ENTITY work.tb_fil_ppf_wide_file_data GENERIC MAP (c_pipeline, (4, 1, 128, 16, 4, 1, 8, 16, 16), c_coeff_prefix, c_data,   25600,  5000, TRUE);
 
 END tb;