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Parameter
DDR4 Common Options
(continued)
DRAM Memory Mapping
NVDIMM
BIOS Setup
Description
Common RAS
Š
– Press [Enter] to configure Common RAS options.
• Data Poisoning
• DRAM Post Package Repair
• RCD Parity
• DRAM Address Command Parity Retry
• Max Parity Error Replay
• Write CRC Enable
• DRAM Write CRC Enable and Retry Limit
• Max Write CRC Error Retry
• Disable Memory Error Injection
• ECC Congifuration
Security
Š
– Press [Enter] to configure UMC security options.
• TSME
• Data Scramble
Press [Enter] for more options
Chipselect Interleaving
Š
– Interleave memory blocks across the DRAM chip slects for node 0
– Options available: Disabled/Auto. Default option is Auto.
BankGroupSwap
Š
– Configures the BankGroupSwap. BankGroupSwap (BGS) is a
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.
– Options available: Enabled/Disabled/Auto. Default option is Auto.
BankGroupSwapAlt
Š
– Configures the BankGroupSwapAlt.
– Options available: Enabled/Disabled/Auto. Default option is Auto.
Address Hash Bank
Š
– Enable or disable bank address hashing.
– Options available: Disabled/Enabled/Auto. Default option is Auto.
Address Hash CS
Š
– Enable or disable CS address hashing.
– Options available: Auto/Enabled/Disabled. Default option is Auto.
Address Hash Rm
Š
– Enable or disable RM address hashing.
– Options available: Auto/Enabled/Disabled. Default option is Auto.
SPD Read Optimization
Š
– Enable or disable SPD Read Optimization. Enabled = SPD reads
are skipped for Reserved fields and most of upper 256 Bytes,
Disabled = read all 512 SPD Bytes.
– Options available: Auto/Enabled/Disabled. Default option is Auto.
Press [Enter] for more options.
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