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H8QM8-2+/H8QME-2+ User’s Manual
Mem Clk Tristate C3/ALTVID
Use this setting to Enable or
Disable
memory clock tristate during C3 and
ALT VID.
CS Sparing Enable
Use this setting to Enable or
Disable
the CS Sparing function.
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.
