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Cortex-M3 Processor Registers

2.7.5.10 CLAIMTAG Register (Offset = FA4h) [reset = X]

CLAIMTAG is shown in Figure 2-140 and described in Table 2-167.

Current Claim Tag

Figure 2-140. CLAIMTAG Register

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

CLAIMTAG

R-X

Table 2-167. CLAIMTAG Register Field Descriptions

Bit Field Type Reset Description

31-0 CLAIMTAG R X

This register forms one half of the Claim Tag value. Reading this

determines how many bits from this register must be used. The

behavior when writing to this register is described in CLAIMCLR.

217

SWCU117A–February 2015–Revised March 2015

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