modules: add MT18KSF1G72HZ_1G6

2018-06-12 09:54:38 +02:00 · 2018-06-12 09:54:38 +02:00 · 2bd7707e67
parent c23814961d
commit 2bd7707e67
1 changed files with 15 additions and 0 deletions
--- a/litedram/modules.py
+++ b/litedram/modules.py
@ -247,3 +247,18 @@ class MT41J256M16(SDRAMModule):
    tWTR  = 8
    tREFI = 64*1000*1000/8192
    tRFC  = 260
+
+
+class MT18KSF1G72HZ_1G6(SDRAMModule):
+    memtype = "DDR3"
+    # geometry
+    nbanks = 8
+    nrows  = 65536
+    ncols  = 1024
+    # timings (-125 speedgrade)
+    tRP   = 13.75
+    tRCD  = 13.75
+    tWR   = 15
+    tWTR  = 8
+    tREFI = 64*1000*1000/8192
+    tRFC  = 260