Protech Systems PROX-1750 User Manual page 68

MEMORY HOLE AT 15M-16M:
You may reserve this area of system memory for ISA adapter ROM. When
this area is reserved, it cannot be cached. The user information of
peripherals that need to use this area of system memory usually discusses
their memory requirements.
DELAY TRANSACTION:
The chipset has an embedded 32-bit posted write buffer to support delay
transactions cycles. Select Enabled to support compliance with PCI
specification version 2.1.
AGP APERTURE SIZE:
The aperture is a portion of the PCI memory address range dedicated for
graphics memory address space. Host cycles that hit the aperture range are
forwarded to the AGP without any translation.
ON-CHIP Frame Buffer SIZE:
Select the on-chip frame buffer size for VGA drive use. The available
choices are 8MB, and Disabled.
IO CHANNEL CHECK NMI:
This field enable or disable IO channel check NMI. Before selecting this
function, the user should check first that NMI function is enabled as
described in chapter 2 (Reset/NMI/Clear Watchdog Selection)
Prox-1750G1/G2 USER
'
S MANUAL
Chapter 4 Award BIOS Setup
Page: 4-13