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modules: be sure tRFC use tuple on all modules

This commit is contained in:
Florent Kermarrec 2020-01-16 10:48:01 +01:00
parent 2d40126e59
commit 6105ae371e
1 changed files with 4 additions and 4 deletions
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8
litedram/modules.py
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@ -430,9 +430,9 @@ class MT8KTF51264(SDRAMModule):
# timings
technology_timings = _TechnologyTimings(tREFI=64e6/8192, tWTR=(4, 7.5), tCCD=(4, None), tRRD=(4, 10), tZQCS=(64, 80))
speedgrade_timings = {
"800": _SpeedgradeTimings(tRP=13.91, tRCD=13.91, tWR=13.91, tRFC=260, tFAW=(None, 50), tRAS=None),
"1066": _SpeedgradeTimings(tRP=15, tRCD=15, tWR=15, tRFC=86, tFAW=(None, 50), tRAS=None),
"1333": _SpeedgradeTimings(tRP=15, tRCD=15, tWR=15, tRFC=107, tFAW=(None, 45), tRAS=None),
"800": _SpeedgradeTimings(tRP=13.91, tRCD=13.91, tWR=13.91, tRFC=(260, None), tFAW=(None, 50), tRAS=None),
"1066": _SpeedgradeTimings(tRP=15, tRCD=15, tWR=15, tRFC=(86, None), tFAW=(None, 50), tRAS=None),
"1333": _SpeedgradeTimings(tRP=15, tRCD=15, tWR=15, tRFC=(107, None), tFAW=(None, 45), tRAS=None),
}
speedgrade_timings["default"] = speedgrade_timings["1333"]
@ -448,7 +448,7 @@ class MT18KSF1G72HZ(SDRAMModule):
speedgrade_timings = {
"1066": _SpeedgradeTimings(tRP=15, tRCD=15, tWR=15, tRFC=(86, None), tFAW=(None, 50), tRAS=None),
"1333": _SpeedgradeTimings(tRP=15, tRCD=15, tWR=15, tRFC=(107, None), tFAW=(None, 45), tRAS=None),
"1600": _SpeedgradeTimings(tRP=13.125, tRCD=13.125, tWR=(13.125, None), tRFC=128, tFAW=(None, 40), tRAS=None),
"1600": _SpeedgradeTimings(tRP=13.125, tRCD=13.125, tWR=(13.125, None), tRFC=(128, None), tFAW=(None, 40), tRAS=None),
}
speedgrade_timings["default"] = speedgrade_timings["1600"]