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2-3-3-2 DRAM Memory Mapping
Parameter
DRAM Memory Mapping
Chipselect Interleaving
BankGroupSwap
BankGroupSwapAlt
Address Hash Bank
Address Hash CS
Address Hash Rm
SPD Read Optimization
Description
Interleave memory blocks across the DRAM chip selects for node 0.
Options available: Auto, Disabled. Default setting is Auto.
Configures the BankGroupSwap. BankGroupSwap (BGS) is a new memory
mapping option in AGESA that alters how applications get assigned to
physical locations within the memory modules. When this option sets to
Auto, it is null: No help string.
Options available: Auto, Enabled, Disabled. Default setting is Auto.
Configures the BankGroupSwapAlt.
Options available: Auto, Enabled, Disabled. Default setting is Auto.
Enable/Disable bank address hashing.
Options available: Auto, Enabled, Disabled. Default setting is Auto.
Enable/Disable CS address hashing.
Options available: Auto, Enabled, Disabled. Default setting is Auto
Enable/Disable RM address hashing.
Options available: Auto, Enabled, Disabled. Default setting is Auto
Enable/Disable SPD Read Optimization.
Options available: Auto, Enabled, Disabled. Default setting is Auto
BIOS Setup
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