From 42945002075a9f60411da3b4f7249dcba9b60859 Mon Sep 17 00:00:00 2001
From: Erik Kooistra <kooistra@astron.nl>
Date: Fri, 19 Dec 2014 16:18:14 +0000
Subject: [PATCH] Added IEEE.NUMERIC_STD.ALL needed for unsigned().

---
 libraries/io/ddr/src/vhdl/io_ddr_driver.vhd | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libraries/io/ddr/src/vhdl/io_ddr_driver.vhd b/libraries/io/ddr/src/vhdl/io_ddr_driver.vhd
index 549c1ee294..dab999a695 100644
--- a/libraries/io/ddr/src/vhdl/io_ddr_driver.vhd
+++ b/libraries/io/ddr/src/vhdl/io_ddr_driver.vhd
@@ -22,6 +22,7 @@
 
 LIBRARY IEEE, tech_ddr_lib, common_lib;
 USE IEEE.STD_LOGIC_1164.ALL;
+USE IEEE.NUMERIC_STD.ALL;
 USE common_lib.common_pkg.ALL;
 USE tech_ddr_lib.tech_ddr_pkg.ALL;
 
-- 
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