Portwell PEB-7702G2A, Руководство по установке

Страница: 52 / 69

Award BIOS Setup
46
Active To Precharge Delay: Options 5, 6 and 7
Select the operating system that is active to precharge delay.
DRAM RAS# To CAS# Delay: Options 2, 3
This field let’s you insert a timing delay between the CAS and RAS strobe
signals, used when DRAM is written to, read from, or refreshed. Fast gives
faster performance; and Slow gives more stable performance. This field
applies only when synchronous DRAM is installed in the system.
DRAM RAS# Precharge: Options 2, 3
If an insufficient number of cycles are allowed for the RAS to accumulate its
charge before DRAM refresh, the refresh may be incomplete and the DRAM
may fail to retain data. Fast gives faster performance; and Slow gives more
stable performance. This field applies only when synchronous DRAM is
installed in the system.
DRAM Date Integrity Mode: Options ECC, Non-ECC
This item shows the Dram have ECC function or not.
Refresh Mode Select: Options Auto, 7.8 us, 15.6 us and 64 us.
This item allows user set the refresh mode.
Dram Read Thermal Mgmt: Options Enabled, Disabled.
This item allows user “enabled” or “disabled” the thermal management.
System BIOS Cacheable: Options Enabled, Disabled.
Selecting “Enabled” allows caching of the system BIOS ROM at
F0000h-FFFFFh, resulting in better system performance. However, if any
program writes to this memory area, a system error may result.
Video BIOS Cacheable: Options Enabled, Disabled.
Select “Enabled” allows caching of the video BIOS, resulting in better
system performance. However, if any program writes to this memory area, a
system error may result.