SPOVERRIDER (STM) Register

Zynq UltraScale+ Devices Register Reference (UG1087)

Document ID
UG1087
Release Date
2024-03-13
Revision
1.10

SPOVERRIDER (STM) Register Description

Register NameSPOVERRIDER
Offset Address0x0000000E68
Absolute Address 0x00FE9C0E68 (CORESIGHT_SOC_STM)
Width32
TyperwNormal read/write
Reset Value0x00000000
DescriptionEnable a debugger to override various features of the STM.

SPOVERRIDER (STM) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
PORTSEL31:15rwNormal read/write0This field defines which stimulus ports the override controls apply to.This size of this field is defined by the number of implemented stimulus ports
OVERTS 2rwNormal read/write0x0This override requests all stimulus port writes that cause trace to be traced with a timestamp (where possible). As with normal operation, this does not ensure all packets are generated with timestamps. This field is independent of OVERCTL and PORTSEL.
0: disabled.
1: enabled.
OVERCTL 1:0rwNormal read/write0x0This defines how the port selection is applied:
0: Disabled.
1: Guaranteed.
2: Invariant Timing.
3: reserved.