SPOVERRIDER (STM) Register Description
Register Name | SPOVERRIDER |
---|---|
Offset Address | 0x0000000E68 |
Absolute Address | 0x00FE9C0E68 (CORESIGHT_SOC_STM) |
Width | 32 |
Type | rwNormal read/write |
Reset Value | 0x00000000 |
Description | Enable a debugger to override various features of the STM. |
SPOVERRIDER (STM) Register Bit-Field Summary
Field Name | Bits | Type | Reset Value | Description |
---|---|---|---|---|
PORTSEL | 31:15 | rwNormal read/write | 0 | This 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 | 2 | rwNormal read/write | 0x0 | This 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 | 1:0 | rwNormal read/write | 0x0 | This defines how the port selection is applied: 0: Disabled. 1: Guaranteed. 2: Invariant Timing. 3: reserved. |