3.5.70. Peripheral ID3 Register, ETMPIDR3

The ETMPIDR3 characteristics are:

Purpose

Holds peripheral identification information.

Usage constraints

Only bits [7:0] of this register are valid. They must be used with bits [7:0] of the other Peripheral ID registers to obtain the CoreSight Peripheral ID for the ETM macrocell.

Configurations

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

Attributes

See the register summary in Table 3.3 and Reset behavior.

Figure 3.65 shows the ETMPIDR3 bit assignments.

Figure 3.65. ETMPIDR3 bit assignments

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Table 3.80 shows the ETMPIDR3 bit assignments.

Table 3.80. ETMPIDR3 bit assignments

BitsDefined in ETM architecture versionsDescription [a]
[31:8]-Reserved
[7:4]v3.2 and laterRevAnd
[3:0]v3.2 and laterCustomer Modified

[a] See Table 3.76 for more information about the register fields.


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