Usage constraints
There are no usage constraints.
Configurations
Available in all N1 board configurations.
Memory offset and full register reset value
See
4.5.1 Serial Configuration Control registers summary
The following table shows the STM_CTRL Register bit assignments.
Table 4-107 STM_CTRL Register bit assignments
Bits
Name
Type
Function
[31:1]
-
-
Reserved.
[0]
NSGUAREN
RW
The top level static configuration port,
NSGUAREN, controls the behavior of the the
System Trace Macrocell
(STM) for Non-
secure guaranteed AXI accesses:
0b0
: Non-secure guaranteed accesses behave
like invariant timing accesses, that is, the AXI
does not stall.
0b1
: Non-secure guaranteed accesses are
enabled, that is, the AXI can stall and the trace
output is guaranteed.
Reset value
0b0
.
4.5.77
AXI_OVRD_PCIE Register
The AXI_OVRD_PCIE Register characteristics are:
Purpose
Controls PCIe AXI slave expansion interface override.
Usage constraints
There are no usage constraints.
Configurations
Available in all N1 board configurations.
Memory offset and full register reset value
See
4.5.1 Serial Configuration Control registers summary
The following table shows the AXI_OVRD_PCIE Register bit assignments.
Table 4-108 AXI_OVRD_PCIE Register bit assignments
Bits
Name
Type
Function
[31:22] -
-
Reserved.
[21:20] AWDOMAIN_TPH
RW
Override value of AWCACHE when TPH
values are present.
Reset value
0b11
.
4 Programmers model
4.5 Serial Configuration Control registers
101489_0000_02_en
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