Fix bug in trigger delay.

git-svn-id: http://svn.ohwr.org/fmc-adc-100m14b4cha/trunk@121 ddd67a1a-c8ad-4635-afe9-0b8a11d8f8e4

Fix bug in trigger delay.
git-svn-id: http://svn.ohwr.org/fmc-adc-100m14b4cha/trunk@121 ddd67a1a-c8ad-4635-afe9-0b8a11d8f8e4
ace6eb31 · mcattin · a397aecb · ace6eb31
Commit ace6eb31 authored Jul 05, 2012 by mcattin
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Showing with 4 additions and 6 deletions

fmc_adc_100Ms_core.vhd hdl/adc/rtl/fmc_adc_100Ms_core.vhd +4 -6

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--- a/hdl/adc/rtl/fmc_adc_100Ms_core.vhd
+++ b/hdl/adc/rtl/fmc_adc_100Ms_core.vhd
@@ -822,7 +822,7 @@ begin
    elsif rising_edge(fs_clk) then
      if trig = '1' then
        trig_delay_cnt <= unsigned(trig_delay);
-      elsif trig_delay_cnt = 0 then
+      elsif trig_delay_cnt /= 0 then
        trig_delay_cnt <= trig_delay_cnt - 1;
      end if;
    end if;
@@ -841,11 +841,9 @@ begin
        end if;
      else
        if trig_delay_cnt = X"00000001" then
-          if trig = '1' then
-            trig_d <= '1';
-          else
-            trig_d <= '0';
-          end if;
+          trig_d <= '1';
+        else
+          trig_d <= '0';
        end if;
      end if;
    end if;