From 767b0144ebc33001d083321771761edc9e40c4a1 Mon Sep 17 00:00:00 2001 From: Florent Kermarrec Date: Tue, 14 Mar 2017 20:59:02 +0100 Subject: [PATCH] modules: add MT41J256M16 --- litedram/modules.py | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/litedram/modules.py b/litedram/modules.py index 9f57462..b22b96e 100644 --- a/litedram/modules.py +++ b/litedram/modules.py @@ -203,3 +203,18 @@ class MT41K256M16(SDRAMModule): tWTR = 8 tREFI = 64*1000*1000/8192 tRFC = 260 + + +class MT41J256M16(SDRAMModule): + memtype = "DDR3" + # geometry + nbanks = 8 + nrows = 32768 + ncols = 1024 + # timings (-125 speedgrade) + tRP = 13.75 + tRCD = 13.75 + tWR = 15 + tWTR = 8 + tREFI = 64*1000*1000/8192 + tRFC = 260