Memory Features; Channel Interleaving - Foxconn Cinema II Deluxe User Manual

► 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.
► 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.
► 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

Memory Features
Bank Interleaving

Channel Interleaving

Enable Clock to All DIMMs
MemCLK Tristate C3/ATLVID
Memory Hole Remapping
DCT Unganged Mode
Power Down Enable
Power Down Mode
Page Smashing
Auto Tweak Performance
DRAM Config_High Control
↑↓←→:Move Enter:Select
► Bank Interleaving
Interleaving allows banks of SDRAM to alternate their refresh and access cycles. One bank
will undergo its refresh cycle while another is being accessed. This improves memory perfor-
mance by masking the refresh cycles of each memory bank.
However, bank interleaving only works if the addresses requested consecutively are not in the
same bank.
► Channel Interleaving
CMOS Setup Utility - Copyright (C) 1985-2009, American Megatrends, Inc.
+/-/:Value
F2/F3:Change Colors
Memory Features
[Auto]
Sligthly improves
[XOR of Address bit] memory performance
[Disabled]
[Disabled]
[Enabled]
[Always]
[Enabled]
[Channel]
[Disabled]
[Disabled]
[Auto]
F10:Save ESC:Exit
F9:Optimized Defaults
41
Help Item
F1:General Help