Advanced Configuration and Power Interface Specification

Example:
Advanced Configuration and Power Interface Specification
Device (\_SB.NOD0) {
Name (_HID, "ACPI0004") // Module device
Name (_UID, 0)
Name (_PRS, ResourceTemplate() {
WordIO (
ResourceProducer,
MinFixed, // _MIF
MaxFixed,,, // _MAF
0x0000, // _GRA
0x0000, // _MIN
0x7FFF, // _MAX
0x0, // _TRA
0x8000) // _LEN
DWordMemory (
ResourceProducer,, // For Main Memory + PCI
MinNotFixed, // _MIF
MaxNotFixed, // _MAF
Cacheable, // _MEM
ReadWrite, // _RW
0x0FFFFFFF, // _GRA
0x40000000, // _MIN
0x7FFFFFFF, // _MAX
0x0, // _TRA
0x00000000) // _LEN
})
Method (_SRS, 1) { ... }
Method (_CRS, 0) { ... }
Device (MEM0) { // Main Memory (256MB module)
Name (_HID, EISAID("PNP0C80"))
Name (_UID, 0)
Method (_STA, 0) { // If memory not present --> Return(0x00)
// Else if memory is disabled --> Return(0x0D)
// Else --> Return(0x0F)
}
Name (_PRS, ResourceTemplate () {
DWordMemory (,,,,
Cacheable, // _MEM
ReadWrite, // _RW
0x0FFFFFFF, // _GRA
0x40000000, // _MIN
0x7FFFFFFF, // _MAX
0x0, // _TRA
0x10000000) // _LEN
})
Method (_CRS, 0) { ... }
Method (_SRS, 1) { ... }
Method (_DIS, 0) { ... }
}
Device (MEM1) { // Main Memory (512MB module)
Name (_HID, EISAID("PNP0C80"))
Name (_UID, 1)
Method (_STA, 0) { // If memory not present --> Return(0x00)
// Else if memory is disabled --> Return(0x0D)
// Else --> Return(0x0F)
}
Name (_PRS, ResourceTemplate () {
DWordMemory (,,,,
Hewlett-Packard/Intel/Microsoft/Phoenix/Toshiba 453