From ec37a6353bab7e76dfdb14281f5fc230535eb2bf Mon Sep 17 00:00:00 2001 From: "Nathaniel R. Lewis" Date: Sun, 15 Nov 2020 22:12:32 -0800 Subject: [PATCH] modules: add MT48LC32M8 SDR module --- litedram/modules.py | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/litedram/modules.py b/litedram/modules.py index 36c3e5c..7383cce 100644 --- a/litedram/modules.py +++ b/litedram/modules.py @@ -461,6 +461,15 @@ class MT48LC16M16(SDRModule): technology_timings = _TechnologyTimings(tREFI=64e6/8192, tWTR=(2, None), tCCD=(1, None), tRRD=(None, 15)) speedgrade_timings = {"default": _SpeedgradeTimings(tRP=20, tRCD=20, tWR=15, tRFC=(None, 66), tFAW=None, tRAS=44)} +class MT48LC32M8(SDRModule): + # geometry + nbanks = 4 + nrows = 8192 + ncols = 1024 + # timings + technology_timings = _TechnologyTimings(tREFI=64e6/8192, tWTR=(2, None), tCCD=(1, None), tRRD=(None, 15)) + speedgrade_timings = {"default": _SpeedgradeTimings(tRP=20, tRCD=20, tWR=15, tRFC=(None, 66), tFAW=None, tRAS=44)} + class AS4C16M16(SDRModule): # geometry nbanks = 4