Altera cyclone V Technical Reference page 252

5-58
bootromswstate
31 30
15 14
initswlastld Fields
Bit
1:0
index
bootromswstate
32-bits general purpose register used by the Boot ROM code. Actual usage is defined in the Boot ROM
source code.
Module Instance
sysmgr
Offset:
0xD0
Access:
RW
31 30
15 14
bootromswstate Fields
Bit
31:0
value
Warm Boot from On-Chip RAM Group Register Descriptions
Registers used by the Boot ROM code to support booting from the On-chip RAM on a warm reset. All
these registers must be written by user software before a warm reset occurs to make use of this feature.
Altera Corporation
29 28 27 26
13 12 11 10
Name
Index of last image loaded.
29 28 27 26
13 12 11 10
Name
Reserved for Boot ROM use.
Bit Fields
25 24 23 22
Reserved
9 8 7 6
Reserved
Description
Base Address
0xFFD08000
Bit Fields
25 24 23 22
value
RW 0x0
9 8 7 6
value
RW 0x0
Description
21 20 19 18
5 4 3 2
Access
Register Address
0xFFD080D0
21 20 19 18
5 4 3 2
Access
cv_5v4
2016.10.28
17 16
1 0
index
RW 0x0
Reset
RW 0x0
17 16
1 0
Reset
RW 0x0
System Manager
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