Specification Sheet
VC0PREMAP Registers
306 Datasheet, Volume 2 of 2
10.1 Version Register (VER)—Offset 0h
Register to report the architecture version supported. Backward compatibility for the
architecture is maintained with new revision numbers, allowing software to load
remapping hardware drivers written for prior architecture versions.
Access Method
Default: 10h
10.2 Capability Register (CAP)—Offset 8h
Register to report general remapping hardware capabilities
Access Method
Default: D2008C40660462h
Type: MEM
(Size: 32 bits)
Offset: [B:0, D:0, F:0] + 0h
3
1
2
8
2
4
2
0
1
6
1
2
8
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
RSVD
MAJOR
MINOR
Bit
Range
Default &
Access
Field Name (ID): Description
31:8
0h
RO
Reserved (RSVD): Reserved.
7:4
1h
RO
MAJOR: Indicates supported architecture version.
3:0
0h
RO
MINOR: Indicates supported architecture minor version.
Type: MEM
(Size: 64 bits)
Offset: [B:0, D:0, F:0] + 8h
6
3
6
0
5
6
5
2
4
8
4
4
4
0
3
6
3
2
2
8
2
4
2
0
1
6
1
2
8
4
0
0
0
0
0
0
0
0
0
1
1
0
1
0
0
1
0
0
0
0
0
0
0
0
0
1
0
0
0
1
1
0
0
0
1
0
0
0
0
0
0
0
1
1
0
0
1
1
0
0
0
0
0
0
1
0
0
0
1
1
0
0
0
1
0
RSVD
SL64KP
FL64KP
FL1GP
DRD
DWD
MAMV
NFR
PSI
RSVD
SLLPS
FRO
RSVD
ZLR
MGAW
RSVD
SAGAW
CM
PHMR
PLMR
RWBF
AFL
ND