Foxconn Cinema Deluxe English Manual. - Page 48
Memory Features
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3 ► tRC (Active-to-Active/Auto-Refresh Command Period) This item allows you to set the row cycle time (in clock cycles). tRC = tRAS + tRP. ► tWR (Write Recovery) This item allows you to select the write recovery time (in clock cycles). ► tRRD (Active-to-Active of a Different Bank) This item allows you to select a delay time (in clock cycles) between the RAS# and RAS# strobe signals. ► tRWTTO (Read-to-Write Turnaround for Data. Optional only if CPU supports) This timing parameter ensures read-to-write data-bus turnaround. ► tWRRD (Write to Read DIMM Termination Turn-around. Optional only if CPU supports) This timing parameter accounts for termination timing when a write is followed by a read to a different DIMM. ► tWTR (Internal Write to Read Command Delay) 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. ► tWRWR (Write to Write Timing. Optional only if CPU supports) 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. Optional only if CPU supports) 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, 2, 3 (Auto-Refresh-to-Active/Auto-Refresh Command Period) Refresh to Refresh or Refresh to Active command interval. Trfc3: auto-refresh row cycle time for logical DIMM 3 Trfc2: auto-refresh row cycle time for logical DIMM 2 Trfc1: auto-refresh row cycle time for logical DIMM 1 Trfc0: auto-refresh row cycle time for logical DIMM 0 Memory Features CMOS Setup Utility - Copyright (C) 1985-2009, American Megatrends, Inc. Memory Features Memory Features Help Item Bank Inter Leaving [Auto] Sligthly improves Channel Inter leaving [XOR of Address bit] memory performance Enable Clock to All DIMMs [Disabled] MemCLK Tristate C3/ATLVID [Disabled] Memory Hole Remapping [Enabled] DCT Unganged Mode [Always] Power Down Enable [Enabled] Power Down Mode [Channel] Auto Tweak Performance [Disabled] DRAM Config_High Control [Auto] Move Enter:Select +/-/:Value F10:Save ESC:Exit F1:General Help F2/F3:Change Colors F9:Optimized Defaults 41