From cd25106fc123cc37e264348e6187912f66347ca7 Mon Sep 17 00:00:00 2001
From: Piotr Binkowski <pbinkowski@antmicro.com>
Date: Tue, 28 Jan 2020 14:23:35 +0100
Subject: [PATCH] phy/model: add burst_length value for ddr4 memories

---
 litedram/phy/model.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/litedram/phy/model.py b/litedram/phy/model.py
index 0d5831a..4a312a0 100644
--- a/litedram/phy/model.py
+++ b/litedram/phy/model.py
@@ -117,6 +117,7 @@ class SDRAMPHYModel(Module):
             "LPDDR": 2,
             "DDR2":  2,
             "DDR3":  2,
+            "DDR4":  2,
             }[settings.memtype]
 
         addressbits   = module.geom_settings.addressbits