capture ts_start on rising enable if gate is active

PandABlocks · Jul 1, 2024 · 2a5c9c0 · 2a5c9c0
1 parent 3fbd543
commit 2a5c9c0
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/modules/pcap/hdl/pcap_frame.vhd b/modules/pcap/hdl/pcap_frame.vhd
@@ -155,8 +155,10 @@ process(clk_i) begin
         -- Capture the timestamp at the start of a capture frame
         if (enable_i = '0') then
             ts_start_enable <= '0';
+            ts_start <= (others => '0');
+            ts_start_dly <= (others => '0');
         -- trig the timestamp this is the start of a frame
-        elsif (ts_start_enable = '0' and gate_rise = '1') then
+        elsif (ts_start_enable = '0' and gate_i = '1') then
             ts_start_enable <= '1';
             ts_start <= std_logic_vector(timestamp);
         -- Capture the timestamp this is the start of a frame