Memory rapl, Ktqm87/mitx users guide – Kontron KTQM87-mITX User Manual
Page 72
KTD-N0886-A
Page 70
BIOS - Advanced
KTQM87/mITX Users Guide
Memory RAPL
Note1: Only selectable if “Dram Power Meter” > “Use User provided power weights, scale factor” is Enabled.
Phoenix SecureCore Technology Setup
Advanced
Memory RAPL
Item Specific Help
RAPL Power Floor Channel 0
RAPL Power Floor Channel 1
RAPL PL Lock
RAPL PL 1 Enable
RAPL PL 1 Power
RAPL PL 1 WindowX
RAPL PL 1 WindowY
RAPL PL 2 Enable
RAPL PL 2 Power
RAPL PL 2 WindowX
RAPL PL 2 WindowY
[ 0]
[ 0]
[
Disabled
]
[Disabled]
[ 0]
[0]
[ 0]
[Disabled]
[ 222]
[1]
[10]
Lock RAPL Limit register. (Disable
as default).
F1
Help
↑↓
Select Item
+/-
Change Values
F9
Setup Defaults
Esc
Exit
←→
Select Menu
Enter
Select
►
Sub-Menu
F10
Save and Exit
Function
Selection
Description
RAPL Power Floor Channel 0 (Note1)
0,1,…
255
Power budget.
Range [255;0], 0 = 5.3Watt as default.
RAPL Power Floor Channel 1 (Note1)
0,1,…
255
Power budget.
Range [255;0], 0 = 5.3Watt as default.
RAPL PL Lock
Disabled
Enabled
Lock RAPL Limit register.
(Disable as default).
RAPL PL 1 Enable
Disabled
Enabled
Enable/Disable RAPL Power Limit 1.
RAPL PL 1 Power
0,1,…2047
Power Limit 1 for DDR domain.
Range [0 – 2047] = [0 – 2047.875] in Watt.
RAPL PL 1 WindowX
0,1,2,3
Power Limit 1 time window X value for DDR
domain. Actual time_window for RAPL is:
(1/1024 seconds) * (1+(x/4)) * (2^y).
RAPL PL 1 WindowY
0,1,…31
Power Limit 1 time window Y value for DDR
domain. Actual time_window for RAPL is:
(1/1024 seconds) * (1+(x/4)) * (2^y).
RAPL PL 2 Enable
Disabled
Enabled
Enable/Disable RAPL Power Limit 2.
RAPL PL 2 Power
0,1,…2047
Power Limit 2 for DDR domain.
Range [0 – 2047] = [0 – 2047.875] in Watt.
RAPL PL 2 WindowX
0,
1,2,3
Power Limit 2 time window X value for DDR
domain. Actual time_window for RAPL is:
(1/1024 seconds) * (1+(x/4)) * (2^y).
RAPL PL 2 WindowY
0,1,…,
10,…31
Power Limit 2 time window Y value for DDR
domain. Actual time_window for RAPL is:
(1/1024 seconds) * (1+(x/4)) * (2^y).