CTICLAIMSET, CTI Claim Tag Set register

The CTICLAIMSET characteristics are:

Purpose

Used by software to set CLAIM bits to 1.

This register is part of the Cross-Trigger Interface registers functional group.

Usage constraints

This register is accessible as follows:

SLKDefault
RORW

Configuration

CTICLAIMSET is in the Debug power domain.

Implementation of this register is OPTIONAL.

Attributes

CTICLAIMSET is a 32-bit register.

Field descriptions

The CTICLAIMSET bit assignments are:

313029282726252423222120191817161514131211109876543210
CLAIM[x], bit [x]

CLAIM[x], bit [x], for = 0 to 31

CLAIM tag set bit.

For values of x greater than or equal to the IMPLEMENTATION DEFINED number of CLAIM tags, this bit is RAZ/SBZ. Software can rely on these bits reading as zero, and must use a Should-Be-Zero policy on writes. Implementations must ignore writes.

For other values of x, the bit is RAO and the behavior on writes is:

CLAIM[x]Meaning
0

No action.

1

Indirectly set CLAIM[x] tag to 1.

A single write to CTICLAIMSET can set multiple tags to 1.

An External Debug reset clears the CLAIM tag bits to 0.

Accessing the CTICLAIMSET

CTICLAIMSET can be accessed through the external debug interface:

ComponentOffset
CTI 0xFA0



18/04/2017 17:00

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