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Chapter 3
Local Memory Frequency
This option determines the local memory frequency. The settings are 100MHz
or 133MHz.
Onboard Display Cache Setting
Initial Display Cache
This setting enables/disables the onboard display cache. During Enabled,
the CAS# Latency, Paging Mode Control, RAS-to-CAS Override, RAS#
Timing, and RAS# Precharge Timing can be configured.
CAS# Latency
This setting controls the display cache CAS latency. Setting options: 3,
2.
Paging Mode Control
This setting determines if the GMCH memory controller will leave pages
open or closed. Setting options: Open, Close.
RAS-to-CAS Override
This setting determines the display cache RAS-to-CAS override. Setting
options: by CAS# LT, Override (2).
RAS# Timing
This setting controls RAS# active to precharge, and refresh to RAS#
active delay. Setting options: Fast, Slow.
RAS# Precharge Timing
This setting controls RAS# precharge clocks. Setting options: Fast, Slow.
3-14
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