Altera cyclone V Technical Reference page 689

cv_5v4
2016.10.28
Module Instance
acpidmap
Offset:
0x3C
Access:
RO
Important: To prevent indeterminate system behavior, reserved areas of memory must not be accessed by
31 30
force Reserved
RO 0x0
15 14
Reserved
vid3wr_s Fields
Bit
31
force
27:16
mid
13:12
page
8:4
user
vid4rd_s
The Read AXI Master Mapping Status Register contains the configured USER, ADDR page, and ID signals
mapping values for particular transaction with 12-bit ID which locks the fixed 3-bit virtual ID.
Module Instance
acpidmap
Offset:
0x40
Access:
RO
Cortex-A9 Microprocessor Unit Subsystem
Send Feedback
0xFF707000
software or hardware. Any area of the memory map that is not explicitly defined as a register
space or accessible memory is considered reserved.
29 28 27 26
13 12 11 10
page Reserved
RO 0x0
Name
Set to 1 to force the mapping between the 12-bit ID
and 3-bit virtual ID N. Set to 0 to allow the 3-bit ID N
to be dynamically allocated.
The 12-bit ID of the master to remap to 3-bit virtual
ID N, where N is the 3-bit ID to use.
AWADDR remap to 1st, 2nd, 3rd, or 4th 1GB
memory region.
This value is propagated to SCU as AWUSERS.
0xFF707000
Base Address
Bit Fields
25 24 23 22
RO 0x0
9 8 7 6
user
RO 0x0
Description
Base Address
vid4rd_s
Register Address
0xFF70703C
21 20 19 18
mid
5 4 3 2
Reserved
Access
Register Address
0xFF707040
9-53
17 16
1 0
Reset
RO 0x0
RO 0x0
RO 0x0
RO 0x0
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