Avalue ECM-LX800W - Manual (Page 57)

User ’s Manual
ECM-LX800W Series User ‘s Manual 57
3.5.5 IT8888 ISA Decode IO
The decode I/O spaces can be programmed to claim PCI I/O cycle with
Fast/Medium/Slow/Subtractive DEVSEL# (Device Select) timing speed.
Item Options Description
I/O Space 0
I/O Space 1
I/O Space 2
I/O Space 3
I/O Space 4
Enabled
Disabled
It allows you to allocate system resources to the ISA
bridge and to enable
I/O Speed 0
I/O Speed1
I/O Speed2
I/O Speed3
I/O Speed4
Subtractive Speed
Slow Speed
Medium Speed
Fast Speed
It allows you to specify the speed of the ISA bus.
I/O Addr. 0
I/O Addr. 1
I/O Addr. 2
I/O Addr. 3
I/O Addr. 4
1~4095
It allows you to allocate an address to the ISA bus.
I/O Size0
I/O Size1
I/O Size2
I/O Size3
I/O Size4
1,2,4,8,16,32,64,128 bytes
It allows you to specify the size of the ISA bus.