QDI KinetiZ 7T, User Manual

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Manual for KinetiZ 7T
Advanced Chipset Features Setup
Figure-4 Advanced Chipset Features Setup Menu
The following indicates the options for each item and describes their meaning.
Item Option Description
l Bank 0/1, 2/3, 4/5 SDRAM 8/10ns These items are of selected SDRAM read/write
DRAM Timing Normal timing. Ensure your DIMMs are as fast as 8ns,
Medium otherwise select 10ns. The faster you choose,
Fast the higher performance you can receive.
Turbo
l SDRAM Cycle Auto/2/3 Defines the CLT timing parameter of SDRAM
Length expressed in 66MHz clocks.
Latency Time = Auto, according to SDRAM SPD.
Latency Time = 2 clocks.
Latency Time = 3 clocks.
l DRAM clock Host CLK DRAM frequency is the same as CPU FSB.
HCLK+33M DRAM frequency is faster than CPU FSB by
33Mhz.
l Memory Hole Enabled Memory Hole at 15-16M is reserved for expanded
ISA card.
Disabled Does not set this memory hole.
l PCI master Pipeline Enabled
Req
l P2C/C2P Enabled Enables P2C/C2P concurrency.
Concurrency Disabled Disables P2C/C2P concurrency.
P2C means PCI to CPU, C2P means CPU to PCI.
l Fast R-W Turn Enabled Enables Fast R-W Turn Around.
Around Disabled Disables Fast R-W Turn Around.
R-W means Read to Write.
Chapter 3