From fc4373697b2ff6710c9a54a0041ba20fd39255fd Mon Sep 17 00:00:00 2001
From: Erik Kooistra <kooistra@astron.nl>
Date: Wed, 25 Mar 2015 15:30:15 +0000
Subject: [PATCH] Updated description of g_sim.

---
 libraries/technology/ddr/tech_ddr_mem_model.vhd | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libraries/technology/ddr/tech_ddr_mem_model.vhd b/libraries/technology/ddr/tech_ddr_mem_model.vhd
index 99cb5b5c96..6f8f4e9a7d 100644
--- a/libraries/technology/ddr/tech_ddr_mem_model.vhd
+++ b/libraries/technology/ddr/tech_ddr_mem_model.vhd
@@ -38,7 +38,8 @@ USE work.tech_ddr_mem_model_component_pkg.ALL;
 
 ENTITY tech_ddr_memory_model IS
   GENERIC (
-    g_sim        : BOOLEAN := FALSE; --FALSE: use real memory; TRUE: use generated memory
+    g_sim        : BOOLEAN := FALSE;  -- Default FALSE: no DDR memory model instantiation, this also avoids further component evaluation by synthesis.
+                                      -- TRUE: instantiate DDR memory model for simulation;
     g_tech_ddr   : t_c_tech_ddr
   );
   PORT (
-- 
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