AOpen AP55CS, Руководство пользователя

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AMI BIOS
4-26 User’s Guide
PCI Timing
CPU-to-PCI Post Write
Enable this parameter to control the posting of the CPU-to-memory
write data in the posting buffers. Disable the parameter to deactivate
the buffering function. The default is Enabled .
CPU-to-PCI Burst Write
Enabling this parameter allows the translation of the host cycles into
memory-burst cycles and controls the memory-burst-write cycles.
Disabling the function deactivates the memory-burst writes. The
default is Enabled .
Max. Burst Range in PCI Master
Increasing the burst range improves system performance. However,
the burst range varies depending on the SIMM configuration type that
the system supports.
The available settings for this parameter are 256 KB, 512 KB, 1 MB,
2 MB and 4 MB. Select
4 MB
if you want to install SIMMs in pairs.
Select 2 MB for single-module support. The default setting is 2 MB .
See the section Memory Configurations in
Chapter 2 for the list of SIMM
configurations supported by the system
board and for detailed information on how
to install a SIMM.