added channel check to counter

libraries/base/dp/src/vhdl/dp_block_validate_bsn_at_sync.vhd

@@ -192,7 +192,10 @@ BEGIN
   );
 
   bsn_at_sync <= bs_sosi.bsn WHEN bs_sosi.sync = '1' ELSE bsn_at_sync_reg;
-  bsn_ok      <= bsn_ok_reg WHEN in_sosi.sync = '0' ELSE '1' WHEN in_sosi.bsn = bsn_at_sync ELSE '0';
+
+  bsn_ok      <= bsn_ok_reg WHEN in_sosi.sync = '0' ELSE 
+                '1'         WHEN in_sosi.bsn = bsn_at_sync AND TO_UINT(in_sosi.channel) = g_check_channel ELSE '0';
+
   out_valid   <= '1'    WHEN in_sosi.sop = '1' AND TO_UINT(in_sosi.channel) /= g_check_channel ELSE
                  bsn_ok WHEN in_sosi.sop = '1' AND TO_UINT(in_sosi.channel) = g_check_channel ELSE
                  out_valid_reg;