From 92f81409f2e62262ff162cd4a85b1007c6a98594 Mon Sep 17 00:00:00 2001
From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Sun, 22 Mar 2015 03:20:02 +0100
Subject: [PATCH] sdram/module: fix tREFI on AS4C16M16

---
 misoclib/mem/sdram/module.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/misoclib/mem/sdram/module.py b/misoclib/mem/sdram/module.py
index 4572c001..c0c47fbb 100644
--- a/misoclib/mem/sdram/module.py
+++ b/misoclib/mem/sdram/module.py
@@ -93,7 +93,7 @@ class AS4C16M16(SDRAMModule):
 		"tRCD":		18,
 		"tWR":		12,
 		"tWTR":		2,
-		"tREFI":	256*1000*1000/4096,
+		"tREFI":	7800,
 		"tRFC":		60
 	}
 	def __init__(self, clk_freq):
-- 
2.30.2