From cc6e4a47adc393856b7cbf6cbadaa4b7cd5748f1 Mon Sep 17 00:00:00 2001
From: Eric Kooistra <kooistra@astron.nl>
Date: Wed, 19 Jan 2022 09:27:01 +0100
Subject: [PATCH] Added missing c_tech_arria10_e2sg => g_ddr4; for unb2c.

---
 libraries/technology/ddr/tech_ddr_pkg.vhd | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/libraries/technology/ddr/tech_ddr_pkg.vhd b/libraries/technology/ddr/tech_ddr_pkg.vhd
index 6e5dd051ec..dd42a50691 100644
--- a/libraries/technology/ddr/tech_ddr_pkg.vhd
+++ b/libraries/technology/ddr/tech_ddr_pkg.vhd
@@ -198,10 +198,11 @@ PACKAGE BODY tech_ddr_pkg IS
   FUNCTION func_tech_sel_ddr(g_technology : NATURAL; g_ddr3, g_ddr4 : t_c_tech_ddr) RETURN t_c_tech_ddr IS
   BEGIN
     CASE g_technology IS
-      WHEN c_tech_stratixiv        => RETURN g_ddr3;
-      WHEN c_tech_arria10          => RETURN g_ddr4;
-      WHEN c_tech_arria10_e3sge3   => RETURN g_ddr4;
-      WHEN c_tech_arria10_e1sg     => RETURN g_ddr4;
+      WHEN c_tech_stratixiv        => RETURN g_ddr3;  -- unb1
+      WHEN c_tech_arria10          => RETURN g_ddr4;  -- unb2
+      WHEN c_tech_arria10_e3sge3   => RETURN g_ddr4;  -- unb2
+      WHEN c_tech_arria10_e1sg     => RETURN g_ddr4;  -- unb2b
+      WHEN c_tech_arria10_e2sg     => RETURN g_ddr4;  -- unb2c
       WHEN OTHERS                  => RETURN g_ddr3;
     END CASE;
   END;
-- 
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