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3.7.9. Claim Tag Clear Register

The CLAIMCLR Register characteristics are:

Purpose

Software can use the claim tag to coordinate application and debugger access to trace unit functionality. The claim tags have no effect on the operation of the component. The CLAIMCLR Register clears the bits in the claim tag, and determines the current value of the claim tag.

Usage constraints

There are no usage constraints.

Configurations

This register is available in all configurations.

Attributes

See the register summary in Table 3.35.

Figure 3.41 shows the bit assignments.

Figure 3.41. CLAIMCLR Register bit assignments

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Table 3.44 shows the bit assignments.

Table 3.44. CLAIMCLR Register bit assignments

BitsNameFunction
[31:4]Reserved

-

[3:0]CLR_W

When you write 0 to bit[n] of this register, there is no effect on the claim tag bit[n]. When you write 1 to bit[n] of this register, bit[n] in the claim tag is cleared to 0.

[3:0]CLR_R

The value present reflects the present value of the Claim Tag.


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