User`s manual

Chapter 5: AMI BIOS

5-11

Scheduler Policy

Use this feature to conﬁ gure Scheduler_Policy settings. The scheduler is used

to translate memory read/write commands into memory sub-commands for easy

execution. Select Static Trade_Off to balance read/write priority. Select Static

Read_Priority to optimize read latency and bandwidth. Select Static Write_Pri-

ority to optimize write bandwidth to expedite command writing and execution.

Select Adaptive to minimize latency. The options are Static Trade_Off, Static

Read_Priority, Static Write_Priority, and Adaptive.

ECC Check Time Interval

This feature is used to set the time interval between each ECC Memory checking.

If an ECC error occurs, an error message will also be sent via IPMI. The options

are 100 Msec, 1 Sec, 10 Sec, 1 Min, 5 Minutes, and 10 Minutes.

North Bridge Conﬁ guration

This feature allows the user to conﬁ gure North Bridge settings.

Relaxed Ordering

Select Enabled to enable PCI-Express Relaxed_Ordering support which will allow

certain transactions to be executed ﬁ rst by passing other transactions that were

issued earlier, violating the strict PCI-E ordering rules. The options are Auto, Dis-

abled and Enabled.

Maximum Payload Size

This feature is used to set the maximum payload size for a PCI-Express device.

Please refer to your add-on card user guide for the desired setting. The options

are Auto, 128 Bytes, 256 Bytes, 512 Bytes, 1024 Bytes, 2048 Bytes, 4096 Bytes,

and Maximum supported.

Extended Tag Field

Select Enabled to use the 8-bit Tag ﬁ eld of a device as a requester. The options

are Auto, Disabled and Enabled.

No Snoop

If this feature is set to Enabled, No_Snoop option for a PCI-Express device will be

enabled. The options are Auto, Disabled and Enabled.

Maximum Read Request Size

This feature is used to set the maximum read request size for a PCI-Express device.

The options are Auto, 128 Bytes, 256 Bytes, 512 Bytes, 1024 Bytes, 2048 Bytes,

4096 Bytes, and Maximum supported.