Supermicro X11SPG-TF - Page 80

Super X11SPG-TF User's Manual
80
Stale AtoS
This feature optimizes A to S directory. When all snoop responses found in directory A
are found to be RspI, then all data is moved to directory S and is returned in S-state.
The options are Disable, Enable, and Auto.
LLC Dead Line Alloc
Select Enable to optimally ll dead lines in LLC. Select Disable to never ll dead lines in
LLC. The options are Disable, Enable, and Auto.
Isoc Mode
Isochronous (Isoc) mode allows time-sensitive processes to be given priority. The options
are Disable, Enable, and Auto.
Memory Conguration
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 set the Post Package Repair type. The options are Auto, Hard PPR,
Soft PPR, and PPR Disabled.
Memory Frequency
Use this feature to set the maximum memory frequency for onboard memory modules.
The options are Auto, 1866, 2000, 2133, 2400, 2600, 2666, and 2933.
Data Scrambling for DDR4
Use this feature to enable or disable data scrambling for DDR4 memory. The options
are Auto, Disable, and Enable.
tCCD_L Relaxation
Select Auto to get TCDD settings from SPD (Serial Presence Detect) and implement into
memory RC code to improve system reliability. Select Disable for TCCD to follow Intel
POR. The options are Disable and Auto.
2X REFRESH
Use this feature to select the memory controller refresh rate to 2x refresh mode. The
options are Auto and Enable.