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BARCELONA, Spain—Car manufacturers have meticulously crafted vehicles for over a century, prioritizing mechanical prowess and driving dynamics. However, the 21st century has witnessed a paradigm shift. The rise of autonomous vehicles, advanced driver-assistance systems (ADAS) and in-car entertainment features has propelled software to the forefront.
These advancements necessitate a significant increase in processing power and computing capabilities within vehicles. Traditional car designs, built around internal-combustion engines and basic electrical systems, must be revised. Modern cars are transforming into complex computing platforms, demanding a complete rethinking of the development process.
During the Mobile World Congress (MWC), Arm highlighted its leadership in automotive and, last week, introduced a new line of automotive processors focusing on enhanced performance for software-defined vehicles (SDVs).
At MWC, we talked to Dennis Laudick, VP of automotive go-to-market at Arm.
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“The industry is transitioning into a technology-based industry, and it’s becoming less about how you propel the device and more about the experiences and the capabilities of the car,” Laudick said. “We’re seeing the whole industry moving toward software-defined vehicles.”
The challenge of SDVs
The quest for a seamless and secure data flow within an SDV ecosystem is paramount. This data flow serves a multitude of purposes, including:
- Over-the-air software updates: Enable car manufacturers to improve vehicle functionalities and address potential issues remotely continuously.
- Data collection and analytics: Vehicle data provides valuable insights into driver behavior, car performance and road conditions. OEMs can use the data to personalize the driving experience, develop ADAS and optimize traffic management.
- Monetization: Car manufacturers can leverage data insights to develop new services and features, creating additional revenue streams.
However, ensuring a smooth and secure data flow within an SDV ecosystem presents significant challenges:
- Managing the ever-increasing volume of data: Modern vehicles generate a vast amount of data, necessitating robust data processing and storage solutions.
- Maintaining data security: With increased connectivity comes the risk of cyberattacks. Robust security measures are crucial to protect sensitive vehicle data.
- Standardization and interoperability: A lack of standardized protocols and interfaces can hinder seamless communication between different components within the vehicle and the cloud.
Arm reimagines automotive development
Virtual prototyping bridges the gap between physical and digital
Virtual prototyping solutions introduced by Arm represent a paradigm shift in the development process. This technology offers several advantages:
- Reduced reliance on physical prototypes: The need for physical prototypes is minimized, leading to cost savings and a more environmentally friendly development process.
- Early identification of problems: Software bugs and compatibility problems are identified and addressed before the physical hardware is available. This significantly reduces development time and costs associated with fixing issues later in the production cycle.
- Enhanced developer productivity: Virtual prototyping tools allow developers to work concurrently on different software components, streamlining the development process and improving overall efficiency.
New Arm automotive IP for the AI era
Arm recognizes the critical nature of safety in the automotive domain. Its processors undergo rigorous testing and certification processes to ensure compliance with industry-laid safety standards like ISO 26262. Last week, Arm introduced its new line of processors for automotive:
- Cortex-A78AE: This processor marks a significant leap forward, bringing 64-bit computing to real-time processing for the first time. This enables a new level of performance and efficiency for tasks requiring real-time responsiveness, such as engine management and ADAS functionalities.
- Cortex-R5AE: Building upon the success of its predecessors, Cortex-R5AE offers enhanced performance and improved functional safety features. This processor is ideal for vehicle safety-critical applications, ensuring reliable operation in even the most demanding scenarios.
- Neoverse V3AE: This is the first Neoverse processor specifically designed for automotive applications. This processor delivers exceptional performance, making it suitable for running complex AI algorithms and machine-learning applications within vehicles. Also crucial is its adherence to the same instruction set architecture as its data center counterparts. This enables developers to leverage existing code and tools, fostering faster development cycles and reducing costs.
“The industry is seeing a clear need for a fundamental rethink of product development,” said Dipti Vachani, senior VP and general manager of automotive and IoT at Arm, during the presentation of the new processors. “Arm and our partners are delivering this new approach today, accelerating development cycles for the industry by up to two years. Our AE products are the broadest IP portfolio, purpose-built for the automotive industry, with market-leading safety built in, which enables our customers a faster, more effective path for auto certification, allowing the automotive developers to work together early, ahead of silicon design being available.”
Vachani noted the industry’s requirement for a significant shift in development processes to accommodate the increasing software complexity.
By delivering powerful processors, fostering collaboration through initiatives like SOAFEE and prioritizing safety, Arm is helping OEMs to:
- Accelerate development cycles: The combination of cutting-edge processors, virtual prototyping tools and standardized hardware building blocks can potentially reduce development times by up to two years.
- Enable SDVs: Arm’s solutions provide the foundation for a software-centric future, allowing car manufacturers to innovate and introduce new features through software updates continuously.
- Enhance safety: Arm’s commitment to safety through functional safety features and secure processors ensures that the next generation of vehicles prioritizes passenger well-being.
“We’re already seeing it happen in the automotive space, which is when you start getting into serious amounts of software, and the hardware needs to become consistent and stable,” Laudick said. “You need a common hardware platform.”
Software is shaping the future of the automobile industry. Cars are increasingly complex computing platforms with features like autonomous driving and ADAS. This trend demands powerful processors, secure data management and standardized development processes.
“It’s a fantastic time to be in automotive right now,” Laudick concluded. “You know, all the disruption we’re seeing, from our standpoint, really plays well into what we offer to the market, which is the stability, consistency and flexibility of the platform we provide.”
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