Via EPIA-CN13000G User Manual - Page 65

Write to Read CMD Twtr

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ACT(0) to ACT(1) (TRRD) This field is only available when "DRAM Timing" is set to "Manual". Settings: [2T, 3T, 4T, 5T] BIOS Setup Read to Precharge (Trptp) Settings: [2T, 3T] Write to Read CMD (Twtr) Settings: [1T/2T, 2T/3T] Write Recovery Time (Twr) Settings: [2T, 3T, 4T, 5T] DRAM Command Rate This field is for setting how fast the memory controller sends out commands. Lower setting equals faster command rate. Note: Some memory modules may not be able to handle lower settings. Settings: [2T Command, 1T Command] RDSAIT Mode Settings: [Manual, Auto] RDSAIT Selection Key in a HEX number. Settings: [Min = 0000, Max = 003F] Auto Detect PCI Clk Settings: [Disabled, Enabled] CPU Host/PCIEX/AGP/PCI Settings: [Default, 133/100/66/33MHz, 137/100/68/34MHz, 200/100/66/33MHz, 202/100/67/33MHz, 206/100/68/34MHz, 210/100/70/35MHz] 57

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BIOS Setup
57
ACT(0) to ACT(1) (TRRD)
This field is only available when “DRAM Timing” is set to “Manual”.
Settings: [2T, 3T, 4T, 5T]
Read to Precharge (Trptp)
Settings: [2T, 3T]
Write to Read CMD (Twtr)
Settings: [1T/2T, 2T/3T]
Write Recovery Time (Twr)
Settings: [2T, 3T, 4T, 5T]
DRAM Command Rate
This field is for setting how fast the memory controller sends out commands.
Lower setting equals faster command rate.
Note:
Some memory modules may not be able to handle lower settings.
Settings: [2T Command, 1T Command]
RDSAIT Mode
Settings: [Manual, Auto]
RDSAIT Selection
Key in a HEX number.
Settings: [Min = 0000, Max = 003F]
Auto Detect PCI Clk
Settings: [Disabled, Enabled]
CPU Host/PCIEX/AGP/PCI
Settings: [Default, 133/100/66/33MHz, 137/100/68/34MHz,
200/100/66/33MHz, 202/100/67/33MHz, 206/100/68/34MHz,
210/100/70/35MHz]