Supero AS-4021M-32R User Manual page 84

AS4021M-32R User's Manual
CS Sparing Enable
This setting will reserve a spare memory rank in each node when enabled.
Options are Enable and Disable.
Memory Hole Remapping
When "Enabled", this feature enables hardware memory remapping around
the memory hole. Options are Enabled and Disabled.
ECC Confi guration
DRAM ECC Enable
DRAM ECC allows hardware to report and correct memory errors automati-
cally. Options are Enabled and Disabled.
4-Bit ECC Mode
Allows the user to enabled 4-bit ECC mode (also known as ECC
Chipkill). Options are Enabled and Disabled.
DRAM Scrub Redirect
Allows system to correct DRAM ECC errors immediately, even with
background scrubbing on. Options are Enabled and Disabled.
DRAM BG Scrub
Corrects memory errors so later reads are correct. Options are Dis-
abled and various times in nanoseconds and microseconds.
L2 Cache BG Scrub
Allows L2 cache RAM to be corrected when idle. Options are Disabled and
various times in nanoseconds and microseconds.
Data Cache BG Scrub
Allows L1 cache RAM to be corrected when idle. Options are Disabled and
various times in nanoseconds and microseconds.
Power Down Control
Allows DIMMs to enter power down mode by deasserting the clock enable signal
when DIMMs are not in use. Options are Auto and Disabled.
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