Advanced Configuration and Power Interface Specification

Advanced Configuration and Power Interface Specification
Offset Field Name Definition
Byte 13
Byte 14
Byte 15
Byte 16
Byte 17
Byte 18
Byte 19
Byte 20
Byte 21
Byte 22
Byte 23
Byte 24
Byte 25
Byte 26
Byte 27
Byte 28
Byte 29
Byte 30
Address space
granularity, _GRA
bits[63:56]
Address range minimum,
_MIN bits[7:0]
Address range minimum,
_MIN bits[15:8]
Address range minimum,
_MIN bits[23:16]
Address range minimum,
_MIN bits[31:24]
Address range minimum,
_MIN bits[39:32]
Address range minimum,
_MIN bits[47:40]
Address range minimum,
_MIN bits[55:48]
Address range minimum,
_MIN bits[63:56]
Address range maximum,
_MAX bits[7:0]
Address range maximum,
_MAX bits[15:8]
Address range maximum,
_MAX bits[23:16]
Address range maximum,
_MAX bits[31:24]
Address range maximum,
_MAX bits[39:32]
Address range maximum,
_MAX bits[47:40]
Address range maximum,
_MAX bits[55:48]
Address range maximum,
_MAX bits[63:56]
Address Translation
offset, _TRA bits[7:0]
For bridges that translate addresses, this is the address space on
the secondary side of the bridge.
For bridges that translate addresses, this is the address space on
the secondary side of the bridge.
For bridges that translate addresses, this is the address space on
the secondary side of the bridge.
For bridges that translate addresses across the bridge, this is the
offset that must be added to the address on the secondary side to
obtain the address on the primary side. Non-bridge devices must
list 0 for all Address Translation offset bits.
Byte 31
Byte 32
Address Translation
offset, _TRA bits[15:8]
Address Translation
offset, _TRA bits[23:16]
356 April, 2015 Version 6.0