4.2.14 Peripheral ID2 register, GICD_PIDR2

This register returns byte[2] of the peripheral ID. The GICD_PIDR2 register is part of the set of Distributor peripheral identification registers.

The GICD_PIDR2 characteristics are:

Usage constraintsThere are no usage constraints.
ConfigurationsAvailable in all GIC-600 configurations.
AttributesSee 4.2 Distributor registers (GICD/GICDA) summary.

The following figure shows the bit assignments.

Figure 4-14 GICD_PIDR2 bit assignments
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The following table shows the bit assignments.

Table 4-17 GICD_PIDR2 bit assignments

Bits Name Function
[31:8] -

Reserved, RAZ.

[7:4] ArchRev

Identifies the version of the GIC architecture with which the GIC-600 complies:

  • 0x3 = GICv3.
[3] JEDEC Indicates that a JEDEC-assigned JEP106 identity code is used.
[2:0] DES_1 Bits[6:4] of the JEP106 identity code. Bits[3:0] of the JEP106 identity code are assigned to GICD_PIDR1.
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