User Guide

3030

However, for system stability, it is not recommended to adjust the value of

this item.

Processor Voltage

This item will show when “Multiplier/Voltage Change” is set to [Manual];

otherwise, it will be hidden. You may set the value from [1.550V] down to

[0.800V]. However, for safety and system stability, it is not recommended

to adjust the value of this item.

Memory Clock

This item can be set by the code using [Auto]. You can set one of the

standard values as listed: [133 MHz (DDR266)], [166 MHz (DDR333)],

[200 MHz (DDR400)].

Flexibility Option

The default value of this option is [Disabled]. It will allow better tolerance for

memory compatibility when it is set to [Enabled].

CAS Latency

Use this item to adjust the means of memory accessing. Configuration

options: [Auto], [2.0], [3.0], and [2.5]. The default value is [Auto].

TRAS

Use this to adjust TRAS values. Configuration options: [Auto], [5CLK], [6CLK],

[7CLK], [8CLK], [9CLK], [10CLK], [11CLK], [12CLK], [13CLK], [14CLK], and

[15CLK]. The default value is [Auto].

TRP

Use this to adjust TRP values. Configuration options: [Auto], [2CLK], [3CLK],

[4CLK], [5CLK], and [6CLK]. The default value is [Auto].

TRCD

Use this to adjust TRCD values. Configuration options: [Auto], [2CLK], [3CLK],

[4CLK], [5CLK], and [6CLK]. The default value is [Auto].

TRRD

Use this to adjust TRRD values. Configuration options: [Auto], [2T], [3T], and

[4T]. The default value is [Auto].

TRC

Use this to adjust TRC values. Configuration options: [7T] to [22T]. The

default value is [Auto].

MA Timing

Use this to adjust values for MA timing. Configuration options: [Auto], [2T],

[1T]. The default value is [Auto].

Burst Length

Burst length can be set to 8, 4 or 2 beats. 64 Bit Dq must use the 4 beats.

Bank Interleaving

Interleaving allows memory accesses to be spread out over banks on the

same node, or accross nodes, decreasing access contention.