Gigabyte GA-78LMT-S2PV Manual - Page 20

DRAM Configuration

Page 20 highlights

`` DRAM Configuration && DCTs Mode Allows you to set memory control mode. Ganged Sets memory control mode to single dual-channel. Unganged Sets memory control mode to two single-channel. (Default) && DDR3 Timing Items Manual allows all DRAM timing control items below to be configurable. Options are: Auto (default), Manual. && 1T/2T Command Timing Options are: Auto (default), 1T, 2T. && CAS# latency Options are: Auto (default), 4T~12T. && RAS to CAS R/W Delay Options are: Auto (default), 5T~12T. && Row Precharge Time Options are: Auto (default), 5T~12T. && Minimum RAS Active Time Options are: Auto (default), 15T~30T. && TwTr Command Delay Options are: Auto (default), 4T~7T. && Trfc0 for DIMM1, DIMM3 Options are: Auto (default), 90ns, 110ns, 160ns, 300ns, 350ns. && Trfc1 for DIMM2, DIMM4 Options are: Auto (default), 90ns, 110ns, 160ns, 300ns, 350ns. && Write Recovery Time Options are: Auto (default), 5T~8T, 10T, 12T. && Precharge Time Options are: Auto (default), 4T~7T. && Row Cycle Time Options are: Auto (default), 11T~42T. && RAS to RAS Delay Options are: Auto (default), 4T~7T. && Channel Interleaving Enables or disables memory channel interleaving. Enabled allows the system to simultaneously access different channels of the memory to increase memory performance and stability. (Default: Enabled) && Rank Interleaving Enables or disables memory rank interleaving. Enabled allows the system to simultaneously access different ranks of the memory to increase memory performance and stability. (Default: Enabled) && DQS Training Control Enables or disables memory DQS training each time the system restarts. (Default: Skip DQS) && Memclock tri-stating Determines whether to enable memory clock tri-stating in CPU C3 or Alt VID mode. (Default: Disabled) - 20 -

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DRAM Configuration
&
DCTs Mode
Allows you to set memory control mode.
±
Ganged
Sets memory control mode to single dual-channel.
±
Unganged
Sets memory control mode to two single-channel. (Default)
&
DDR3 Timing Items
Manual
allows all DRAM timing control items below to be configurable.
Options are: Auto (default), Manual.
&
1T/2T Command Timing
Options are: Auto (default), 1T, 2T.
&
CAS# latency
Options are: Auto (default), 4T~12T.
&
RAS to CAS R/W Delay
Options are: Auto (default), 5T~12T.
&
Row Precharge Time
Options are: Auto (default), 5T~12T.
&
Minimum RAS Active Time
Options are: Auto (default), 15T~30T.
&
TwTr Command Delay
Options are: Auto (default), 4T~7T.
&
Trfc0 for DIMM1, DIMM3
Options are: Auto (default), 90ns, 110ns, 160ns, 300ns, 350ns.
&
Trfc1 for DIMM2, DIMM4
Options are: Auto (default), 90ns, 110ns, 160ns, 300ns, 350ns.
&
Write Recovery Time
Options are: Auto (default), 5T~8T, 10T, 12T.
&
Precharge Time
Options are: Auto (default), 4T~7T.
&
Row Cycle Time
Options are: Auto (default), 11T~42T.
&
RAS to RAS Delay
Options are: Auto (default), 4T~7T.
&
Channel Interleaving
Enables or disables memory channel interleaving.
Enabled
allows the system to simultaneously access
different channels of the memory to increase memory performance and stability. (Default: Enabled)
&
Rank Interleaving
Enables or disables memory rank interleaving.
Enabled
allows the system to simultaneously access different
ranks of the memory to increase memory performance and stability. (Default: Enabled)
&
DQS Training Control
Enables or disables memory DQS training each time the system restarts. (Default: Skip DQS)
&
Memclock tri-stating
Determines whether to enable memory clock tri-stating in CPU C3 or Alt VID mode. (Default: Disabled)