3.5.58. Claim Tag Set Register, ETMCLAIMSET

The ETMCLAIMSET register characteristics are:


Used to

  • set bits in the claim tag

  • find the number of bits supported by the claim tag.

Usage constraints

There are no usage constraints.


This register is only available in ETMv3.2 or later.


See the register summary in Table 3.3 and Reset behavior.

Figure 3.52 shows the ETMCLAIMSET register bit assignments.

Figure 3.52. ETMCLAIMSET register bit assignments

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Table 3.67 shows the ETMCLAIMSET register bit assignments.

Table 3.67. ETMCLAIMSET register bit assignments


Version [a]



On reads, returns 0xFF.

On writes, a 1 in a bit position causes the corresponding bit in the claim tag value to be set.

[a] The first ETM architecture version that defines the field.

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