Avalue ECM-LX800D - Manual (Page 51)

User ’s Manual
ECM-LX800D User ’s Manual 51
3.5.4.2 IT8888 ISA Decode Memory
The decode Memory spaces can be programmed to claim PCI Memory cycle with
Fast/Medium/Slow/Subtractive DEVSEL# (Device Select) timing speed.
It allows you to use the IT8888 ISA Decode Memory to set the resources for
the onboard ISA bus.
Item Options Description
Memory Space 0
Memory Space 1 Enabled
Disabled
It allows you to allocate memory resources to
the ISA bridge and to enablethe function
correctly.
.
Memory Speed 0
Memory Speed 1
Subtractive Speed
Slow Speed
Medium Speed
Fast Speed
It allows you to specify the memory speed of the
ISA bus.
Memory Addr. 0
Memory Addr. 1
0~4095
It allows you to allocate a memory address to
the ISA bus.
Memory Size 0
Memory Size 1 16,32,64,128,256,512KB,
1MB,2MB
It allows you to specify the memory size of the
ISA bus.