User Manual

ROG STRIX B450-F GAMING II BIOS Manual
49
Memory Addressing
NUMA nodes per socket
Specifies the number of desired NUMA nodes per socket. Zero will
attempt to interleave the two sockets together.
Configuration options: [Auto] [NPS0] [NPS1] [NPS2] [NPS4]
Memory interleaving
This item allows for disabling memory channel interleaving.
Configuration options: [Disabled] [Auto]
Memory interleaving size
This item controls the memory interleaving size. The valid values are
AUTO, 256 bytes, 512 bytes, 1 Kbytes, or 2 Kbytes. This also determines
the starting address of the interleave (bit 8, 9, 10, or 11).
Configuration options: [256 Bytes] [512 Bytes] [1 KB] [2 KB] [Auto]
1TB remap
Attempt to remap DRAM out of the space just below the 1TB boundary.
The ability to remap depends on DRAM configuration, NPS, and
interleaving selection, and may not always be possible.
Configuration options: [Do not remap] [Attempt to remap] [Auto]
DRAM map inversion
Inverting the map will cause the highest memory channels to get assigned
the lowest addresses in the system.
Configuration options: [Disabled] [Enabled] [Auto]
ACPI
ACPI SRAT L3 Cache As NUMA Domain
[Disabled] Memory Addressing \ NUMA nodes per socket will be
declared.
[Enabled] Each CCX in the system will be declared as a separate
NUMA Domain.
[Auto] Auto.
ACPI SLIT Distance Control
This option determines how the SLIT distances are declared.
Configuration options: [Auto] [Manual]
The following item appears only when ACPI SLIT Distance Control is set to [Auto].
ACPI SLIT remote relative distance
This item allows you to set the remote socket distance for 2P systems as
near (2.8) or far (3.2).
Configuration options: [Near] [Far] [Auto]
The following items appear only when ACPI SLIT Distance Control is set to [Manual].
ACPI SLIT same socket distance
Specify the distance to other physical domains within the same socket.
ACPI SLIT remote socket distance
Specify the distance to domains the remote socket.