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8.5.1.3
Memory Configuration Options Submenu
Feature
Options
Description
Rank Margin Tool EV Mode
Disabled
Enabled
Enable or disable rank margin tool print out message support.
DDR DVFS
Disabled
Enabled
Enable or disable DDR dynamic voltage and frequency scaling in MRC.
Memory Frequency Override
Disabled
Enabled
Enable to allow override of memory frequency parameters that are automatically obtained from DDR3 DIMM SPD.
Note:
May cause memory instability if the selected frequency is not supported by the memory device. This option
has no effect on systems configured without ‘UseDimmSpd’ option.
Frequency A selection
Auto
800
1067
1600
800(SKU333)
1000(SKU333)
1333(SKU333)
900(SKU360)
1800(SKU360)
933(SKU373)
1866(SKU373)
Select frequency A.
Frequency B selection
Auto
1067
800(SKU333)
1000(SKU333)
900(SKU360)
933(SKU373)
Select frequency B (minimum DDR DVFS frequency).
Auto Detect LPDDR3 DRAM
Disabled
Enabled
Enable or disable automatic detection of LPDDR3 DRAM parameters.
LPDDR3 Chip Select
1 Rank
2 Ranks
Select LPDDR3 chip rank
Note:
‘Auto Detect LPDD3 DRAM’ must be disabled to use this option.
Channel selection
Auto
Single
Dual
Select number of channels.
Channel Selection Bit 3:0
Default:
2
0 - F
Set channel selection bit 3:0 (hexadecimal).
Channel Selection 4
Default:
1
0 - F
BMISC Channel select 4 for channel hashing (hexadecimal).
Bank Address Hashing
Disabled
Enabled
Enable or disable bank address hashing.
