Zida V630E, User Manual

Page: 27 / 57

Mainboard User's Manual Page 27
BIOS
Setup
Memory Hole at 15M-16M
In order to improve performance, certain space in memory is reserved
for ISA cards. This memory must be mapped into the memory space
below 16MB.
The Choice: Enabled, Disabled.
AGP Aperture Size
Select the size of Accelerated Graphics Port (AGP) aperture. 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.
The choice: 4M, 8M, 16M, 32M, 64M, 128M, 256M.
Graphic Windows WR Combine
This option allows you to enable/disable the 128x4 Post-Write Buffer.
Concurrent Function (MEM)
This option allows you to optimize the utilization of memory bus for both
CPU access memory cycles and PCI masters access memory cycles.
Concurrent Function (PCI)
This option allows you to enable both CPU access PCI bus cycle and PCI
masters access memory cycles concurrently.
CPU Pipeline Control
This option enables the system to spend more than two pending cycles at
one time depends on the CPU behaviour.
PCI 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. The choice: Enabled, Disabled.
Memory Parity Check
This option enables the memory parity check function.