B3.8 VM CPU Interface Identification Register
The GICV_IIDR characteristics are:
Purpose
Provides information about the implementer and revision of the virtual CPU interface.
Usage constraints
There are no usage constraints.
Configurations
Available in all configurations.
Attributes
See the register summary in B3.6 Virtual CPU interface register summary on page B3-565.
31
0
Revision Implementer
20 11
ProductID
19 121516
Architecture
version
Figure B3-3 GICV_IIDR bit assignments
ProductID, [31:20]
Identifies the product:
0x004 Cortex‑A35 processor.
Architecture version, [19:16]
Identifies the architecture version of the GIC CPU Interface:
0x4 GICv4.
Revision, [15:12]
Identifies the revision number for the CPU interface:
0x3 r1p0.
Implementer, [11:0]
Contains the JEP106 code of the company that implements the CPU interface:
0x43B Arm.
B3 GIC registers
B3.8 VM CPU Interface Identification Register
100236_0100_00_en Copyright © 2015–2017, 2019 Arm Limited or its affiliates. All rights
reserved.
B3-567
Non-Confidential
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