7
Contents
4.4.15 Security Option............................................................................................. 41
4.4.16 PCI/VGA Palette Snoop ................................................................................ 41
4.4.17 OS Select for DRAM ..................................................................................... 42
4.4.18 Report No FDD For WIN 95 ......................................................................... 42
4.4.19 Video BIOS Shadow...................................................................................... 42
4.4.20 C8000-CBFFF to DC000-DFFFF................................................................. 42
4.5 C
HIPSET
F
EATURES
S
ETUP
M
ENU
...............................................................42
4.5.1 Auto Configuration......................................................................................... 43
4.5.2 RAS Pulse Width Refresh ................................................................................ 43
4.5.3 RAS Precharge Time ...................................................................................... 43
4.5.4 RAS to CAS Delay .......................................................................................... 43
4.5.5 Concurrent function(MEM) ............................................................................ 43
4.5.6 Concurrent function(PCI) ............................................................................... 43
4.5.7 CPU Pipeline Control..................................................................................... 43
4.5.8 Starting Point of Paging ................................................................................. 43
4.5.9 SDRAM WR Retire Rate ................................................................................. 43
4.5.10 CPU to PCI Burst Mem. WR ......................................................................... 43
4.5.11 PCI Delay Transaction ................................................................................. 44
4.5.12 ISA Bus Clock Frequency ............................................................................. 44
4.5.13 SDRAM CAS latency .................................................................................... 44
4.5.14 System BIOS Cacheable................................................................................ 44
4.5.14 Video RAM Cacheable.................................................................................. 44
4.5.15 Memory Hole at 15M-16M ........................................................................... 44
4.5.16 AGP Aperture Size........................................................................................ 44
4.5.17 Auto Detect DIMM/PCI Clk.......................................................................... 45
4.6 P
OWER
M
ANAGEMENT
S
ETUP
M
ENU
..........................................................45
4.6.1 ACPI function................................................................................................. 45
4.6.2 Power Management ........................................................................................ 45
4.6.3 PM Control by APM ....................................................................................... 46
4.6.4 Video Off Option ............................................................................................ 46
4.6.5 Video Off Method ........................................................................................... 46
4.6.6 Switch Function .............................................................................................. 46
4.6.7 Doze Speed (div by) ........................................................................................ 46
4.6.8 Stdby Speed (div by) ....................................................................................... 47
4.6.9 MODEM Use IRQ .......................................................................................... 47
4.6.10 HDD Off After .............................................................................................. 47
4.6.11 Doze Mode ................................................................................................... 47
4.6.12 Standby Mode............................................................................................... 47
4.6.13 Suspend Mode .............................................................................................. 47
4.6.14 HDD Ports Activity....................................................................................... 47
