Foxconn A78AX 3.0 English Manual. - Page 37

3 This item allows you to select a delay time (in clock cycles) between sending the last data from a write operation to the memory and issuing a read command. ► tRWTTO (Read-to-Write Turnaround for Data, DQS Contention) This timing parameter ensures read-to-write data-bus turnaround. ► tWRRD (Write to Read DIMM Termination Turn-around) This timing parameter accounts for termination timing when a write is followed by a read to a different DIMM. DIMM. ► tWRWR (Write to Write Timing) This timing parameter accounts for turn-around timing when a write is followed by a write to a different DIMM. ► tRDRD (Read to Read Timing) This timing parameter accounts for turn-around and termination timing when a read is followed by a read to a different chip select. ► tRFC0, 1 (Auto-Refresh-to-Active/Auto-Refresh Command Period) Refresh to Refresh or Refresh to Active command interval. tRFC1: auto-refresh row cycle time for logical DIMM 1. tRFC0: auto-refresh row cycle time for logical DIMM 0. Integrated Peripherals CMOS Setup Utility - Copyright (C) 1985-2006, American Megatrends, Inc. Integrated Peripherals ► IDE Configuration ► USB Configuration ► SuperIO Configuration OnBoard LAN OnBoard LAN Boot ROM HD Audio Controller [Press Enter] Help Item [Press Enter] [Press Enter] Configure the IDE [Enabled] device(s). [Disabled] [Enabled] Move Enter:Select +/-/:Value F10:Save ESC:Exit F1:General Help F9:Optimized Defaults ► IDE Configuration / USB Configuration / SuperIO Configuration Press to go to relative submenu. ► OnBoard LAN This item is used to enable or disable the onboard LAN controller. ► OnBoard LAN Boot ROM This item is used to enable or disable the onboard LAN boot optional ROM. A LAN boot ROM lets you set up a diskless workstation on the network. By installing a boot ROM in the network board, you can enable a client PC system on the network to be booted remotely. ► HD Audio Controller This item is used to enable or disable the HD Audio Controller. 30