Common Refcode Configuration - Gigabyte MD72-HB2 User Manual

2-3-2 Common RefCode Configuration

Parameter
Common RefCode Configuration
MMIO High Base
MMIO High Granularity Size
Isoc Mode
Numa
(Non-Uniform Memory Access)
Virtual Numa
BIOS Setup
Description
Selects the MMIO High Base setting.
Options available: 56T, 40T, 32T, 24T, 16T, 4T, 2T, 1T, 512G, 3584T.
Default setting is 56T.
Selects the allocation size used to assign memory-mapped I/O (MMIO)
resources. Total mmio space can be up to 32x granularity. Per stack
mmio resource assignments are multiples of the granularity where 1
unit per stack is the default allocation.
Options available: 1G, 4G, 16G, 64G, 256G, 1024G. Default setting is
256G.
Enable/Disable the Isochronous support in order to meet the QoS
requirements (Quality of Service).
Options available: Auto, Enable, Disable. Default setting is Auto.
Enable/Disable Non-uniform Memory Access (NUMA) support to
improve the system performance.
Options available: Enable, Disable. Default setting is Enable.
Divide physical NUMA nodes into evenly sized virtual NUMA nodes in
ACPI table. This may improve Windows performance on CPUs with
more than 64 logical processors.
Options available: Enable, Disable. Default setting is Disable.
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