Supermicro X12SPi-TF, Руководство пользователя

Страница: 81 / 126

Chapter 4: BIOS
81
Snoop Throttle Configuration
Use this feature to select the level of snoop throttle setting. The options are Disabled,
Low, Medium, High, and
Auto
.
PCIe Remote P2P Relaxed Ordering
Enable peer-to-peer relaxed ordering to optimize system performance. The options are
Disable and Enable.
Stale AtoS
Use this feature to enable or disable Stale A to S optimization. There are three states
in the in-memory directory: invalid (I), snoopAll (A), and shared (S). Data in the I state
is clean and does not exist in other sockets. Data in the A state may exist in another
exclusive or modified socket. Data in the S state is clean and may be shared across one
or more sockets. The options are Disable, Enable, and Auto .
LLC Dead Line Alloc
Select Enable to opportunistically fill dead lines in the LLC. Select Disable to never fill
dead lines in LLC. The options are Disable, Enable , and Auto.
 Memory Configuration
STEP DRAM Test
Use this feature to enable or disable the Samsung TestBIOS Enhanced PPR (STEP)
function. The options are Enable and
Disable
.
*If the feature above is set to Enable, the next feature is available for configuration:
Operation Mode
Select the test mode for STEP DRAM. The options are Test Only and Test and Repair .
Enforce POR
Select POR (Plan of Record) to enforce POR restrictions on DDR4 frequency and volt-
age programming. The options are
POR and Disable.
PPR Type
Use this feature to select the Post Package Repair (PPR) type. The options are PPR
Disabled,
Hard PPR , and Soft PPR.
Memory Frequency
Use this feature to set the maximum memory frequency for onboard memory modules.
The options are
Auto
, 2133, 2200, 2400, 2600, 2666, 2800, 2933, 3000, and 3200.