ARM Cortex-A76 Core

D6.3 PMCIDR0, Performance Monitors Component Identification Register 0
The PMCIDR0 provides information to identify a Performance Monitor component.
Bit field descriptions
The PMCIDR0 is a 32-bit register.
31 0
PRMBL_0
78
RES0
Figure D6-2 PMCIDR0 bit assignments
RES0, [31:8]
RES0 Reserved.
PRMBL_0, [7:0]
0x0D Preamble byte 0.
Bit fields and details not provided in this description are architecturally defined. See the Arm
®
Architecture Reference Manual Armv8, for Armv8-A architecture profile.
The PMCIDR0 can be accessed through the external debug interface, offset 0xFF0.
D6 Memory-mapped PMU registers
D6.3 PMCIDR0, Performance Monitors Component Identification Register 0
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