DFI CA64-TC User Manual download pdf (Page 56)

Award BIOS Setup Utility

OnChip USB

This field is used to enable or disable the onboard USB controller

supported by the chipset. If you are using a USB peripheral device,

make sure to set this field to Enabled.

USB Keyboard Support

By default, USB Keyboard Support is Disabled. However, if you are

using a USB keyboard under DOS, make sure to enable this function.

CPU to PCI Write Buffer

Enabled Writes from the CPU to the PCI bus are buffered to

offset the speed difference between the CPU and PCI

bus.

Disabled Writes are not buffered therefore the CPU must wait

until the write cycle is complete before starting another

write cycle.

PCI Dynamic Bursting

When enabled, ever y write transaction goes to the write buffer.

PCI Master 0 WS Write

When enabled, writes to the PCI bus are executed with zero wait

state.

PCI Delay Transaction

When enabled, this function frees up the PCI bus for other PCI

masters during the PCI-to-ISA transactions. This allows PCI and ISA

buses to be used more efficiently and prevents degradation of

performance on the PCI bus when ISA accesses are made.

PCI#2 Access #1 Retry

Set this field to Enabled if you want to rotate the priority of the PCI

masters.

AGP Master 1 WS Write

Set this field to Enabled to add one clock tick to AGP write

operations.

1 2 ... 51 52 53 54 55 56 57 58 59 60 61 ... 92 93

No comments

DFI CA64-TC User Manual Page 56