mapping the TTL_G in UdpEngineWrapper

slaclab · Sep 10, 2024 · 38e9a77 · 38e9a77
1 parent 01fd4d7
commit 38e9a77
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Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/ethernet/IpV4Engine/rtl/IpV4Engine.vhd b/ethernet/IpV4Engine/rtl/IpV4Engine.vhd
@@ -27,7 +27,7 @@ entity IpV4Engine is
       PROTOCOL_G      : Slv8Array       := (0 => UDP_C);  -- Default to UDP protocol
       CLIENT_SIZE_G   : positive        := 1;  -- Sets the number of attached client engines
       CLK_FREQ_G      : real            := 156.25E+06;    -- In units of Hz
-      TTL_G           : slv(7 downto 0) := x"20";
+      TTL_G           : slv(7 downto 0) := x"20"; -- IPv4's Time-To-Live (TTL)
       IGMP_G          : boolean         := false;
       IGMP_GRP_SIZE   : positive        := 1);
    port (

diff --git a/ethernet/UdpEngine/rtl/UdpEngineWrapper.vhd b/ethernet/UdpEngine/rtl/UdpEngineWrapper.vhd
@@ -132,6 +132,7 @@ begin
          PROTOCOL_G      => (0 => UDP_C),
          CLIENT_SIZE_G   => CLIENT_SIZE_G,
          CLK_FREQ_G      => CLK_FREQ_G,
+         TTL_G           => TTL_G,
          IGMP_G          => IGMP_G,
          IGMP_GRP_SIZE   => IGMP_GRP_SIZE)
       port map (