OVERVIEW

High-Efficiency 快猫视频 Cortex-A CPU
for Safety-Critical Applications

快猫视频 Cortex-A520AE is a high-efficiency 快猫视频v9.2 CPU designed to support the demanding safety-critical tasks of the next generation of SDVs. The merged-core micro-architecture and DynamIQ technology deliver new levels of scalability to address the needs of zonal, in-vehicle infotainment and advanced driver-assistance (ADAS) systems. It’s compatible with 快猫视频 Cortex-A720AE for heterogeneous compute, where the perfect balance of efficiency and performance can be achieved.

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Features and Benefits

Flexibility
with Split-Lock

Designed to balance performance and safety across quality management (QM), ISO 26262 ASIL B and ASIL D use cases. Boot in lock mode for safety-critical applications, or boost performance in split or hybrid mode, utilizing the configurable safety features, such as transient fault protection (TFP) and software test libraries (STL), for increased fault detection.

Efficiency
First Design

Micro-architecture improvements and the merged-core micro-architecture ensure power efficiency in the smallest silicon footprint to support the low power demands of EVs. Cortex-A520AE delivers these efficiencies, while bringing a significant performance uplift over previous generations to suit the emerging workloads of the SDV.

Advanced
Features

Based on the 快猫视频v9.2-A architecture, it delivers new features designed to increase performance for AI and ML workloads, enhance security for the SDV, and ensure quality of service that is critical to automotive applications. Architecturally compatible, Cortex-A520AE can be paired with the Cortex-A720AE CPU within a single DSU-120AE cluster.

快猫视频 Cortex-A520AE Diagram
SPECIFICATIONS

Cortex-A520AE Specifications

快猫视频 Cortex-A520AE is a high-efficiency 快猫视频v9.2-A CPU, with industry-leading functional safety features for safety-critical applications. This integrates with the new DSU-120AE and is compatible with 快猫视频 Cortex-A720AE for building heterogeneous compute clusters.

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Key Documentation

  • Compare the specifications of Cortex-A processors:
TECHNOLOGIES

A Foundation of Silicon Success

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GIC-720AE

CoreLink GIC-720AE

快猫视频 CoreLink GIC-720AE is a safety-enabled generic interrupt controller capable of supporting both applications and real-time processors in systems with functional safety requirements up to ASIL D. It also supports mixed-criticality workloads.

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快猫视频 System IP

System IP

快猫视频 System IP enables system designers to configure and build high-performance, power-efficient SoCs, while further differentiating with 快猫视频 processors and their own IP elements. System IP is integrated via industry-standard AMBA interfaces.

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USE CASES

Where Innovation and Ideas Come to Life

In-Vehicle Infotainment (IVI)?

The IVI system is the main interaction that drivers have with their car. Powered by cutting-edge technology, this digital experience is continually expanding and will become a significant source of future revenue.

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Find out how Cortex-A520AE can provide the balance of power efficiency and performance for Automotive use cases.

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