ARM Cortex-A76 Core User Manual

D9.38 TRCIDR11, ID Register 11
The TRCIDR11 returns the number of special P1 right-hand keys that the trace unit can use.
Bit field descriptions
The TRCIDR11 is a 32-bit register.
31 0
NUMP1SPC
Figure D9-36 TRCIDR11 bit assignments
NUMP1SPC, [31:0]
The number of special P1 right-hand keys that the trace unit can use.
0 Number of special P1 right-hand keys.
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 TRCIDR11 can be accessed through the external debug interface, offset 0x18C.
D9 ETM registers
D9.38 TRCIDR11, ID Register 11
100798_0300_00_en Copyright © 2016–2018 Arm Limited or its affiliates. All rights
reserved.
D9-548
Non-Confidential

ARM Cortex-A76 Core Specifications

General

Architecture	ARMv8.2-A
Microarchitecture	Cortex-A76
Pipeline Depth	13 stages
Frequency	Up to 3.0 GHz
Process Technology	7nm
Core Type	Out-of-order
NEON	Yes
Power Efficiency	Improved over Cortex-A75
Performance Improvement	35% over Cortex-A75
Core Count	1-4 cores per cluster
ISA Support	AArch64 and AArch32
Branch Prediction	Yes
L1 Data Cache	32KB, per core
L2 Cache	256KB or 512KB, per core
L3 Cache	Up to 4MB
Memory Support	LPDDR4, LPDDR4X, DDR4
DynamIQ Shared Unit (DSU)	DynamIQ Shared Unit (DSU)
Cryptography Extensions	Yes
Virtualization Support	Yes
L1 Cache	64 KB per core