[wr_streamers] bugfix in fixed_latency

ad3038a2 · Maciej Lipinski · fc95e76a · ad3038a2
Commit ad3038a2 authored Nov 30, 2016 by Maciej Lipinski
Hide whitespace changes
Inline Side-by-side

Showing with 3 additions and 1 deletion

xrx_streamer.vhd modules/wr_streamers/xrx_streamer.vhd +3 -1

No files found.
--- a/modules/wr_streamers/xrx_streamer.vhd
+++ b/modules/wr_streamers/xrx_streamer.vhd
@@ -377,7 +377,9 @@ begin  -- rtl
      if rst_n_i = '0' or timestamped = '1' then
        delay_cnt <= (others=>'0');
      else
-        delay_cnt <= std_logic_vector(unsigned(delay_cnt) + 1);
+       -- increase by two since the latency value reported by streamers is
+       -- expressed in 8ns cycles and we work here in 16ns cycles 
+        delay_cnt <= std_logic_vector(unsigned(delay_cnt) + 2);
      end if;
    end if;
  end process;