Abit AT7 User Manual page 49

Introducing the BIOS 3-19
AGP Read Synchronization:
Two options are available: Disabled or Enabled. The default setting is Disabled. Thi sitem can set AGP
data read transaction to synchronization mode.
AGP Master 1 WS Write:
Two options are available: Disabled or Enabled. The default setting is Disabled. This implements a single
delay when writing to the AGP Bus. When you set it to Enabled, two-wait states are used by the system,
allowing for greater stability.
AGP Master 1 WS Read:
Two options are available: Disabled or Enabled. The default setting is Disabled. This implements a single
delay when reading to the AGP Bus. When you set it to Enabled, two-wait states are used by the system,
allowing for greater stability.
CPU & PCI Bus Control:
This item can let you sets several items concerning the PCI parameters. If you do not understand what
each item does, please keep the default settings as well. Wrong settings will cause system unstablity.
Figure 3-5D. CPU & PCI Bus Control Screen
PCI Master Read Caching:
Two options are available: Disabled or Enabled. The default setting is Disabled. This item can set PCI
bus master read use cache function.
PCI Master Bus Time-Out:
Eight options are available: Disabled ( 001 ( 010 ( 011 ( 100 ( 101 ( 110 (111. The default
setting is Disabled. It can set the time-out period, when after the set time-out period, PCI bus master will
force into arbitration.
User's Manual