From 8226dca89803015ac95edb08d93980f0aefe3d92 Mon Sep 17 00:00:00 2001 From: Christian Klarhorst Date: Thu, 25 Nov 2021 14:18:05 +0100 Subject: [PATCH] add LPDDR module --- litedram/modules.py | 10 ++++++++++ 1 file changed, 10 insertions(+) mode change 100644 => 100755 litedram/modules.py diff --git a/litedram/modules.py b/litedram/modules.py old mode 100644 new mode 100755 index b46aaf5..7115698 --- a/litedram/modules.py +++ b/litedram/modules.py @@ -572,6 +572,16 @@ class MT46H32M16(LPDDRModule): technology_timings = _TechnologyTimings(tREFI=64e6/8192, tWTR=(2, None), tCCD=(1, None), tRRD=None) speedgrade_timings = {"default": _SpeedgradeTimings(tRP=15, tRCD=15, tWR=15, tRFC=(None, 72), tFAW=None, tRAS=None)} +class MT46H64M16(LPDDRModule): + # geometry + nbanks = 4 + nrows = 16384 + ncols = 1024 + # timings + technology_timings = _TechnologyTimings(tREFI=64e6/8192, tWTR=(2, None), tCCD=(1, None), tRRD=None) + speedgrade_timings = {"default": _SpeedgradeTimings(tRP=15, tRCD=15, tWR=15, tRFC=(None, 72), tFAW=None, tRAS=None)} + + class MT46H32M32(LPDDRModule): # geometry nbanks = 4