Aeva licenses Cadence DSP for 4D lidar systems

Key Takeaways

• Aeva has licensed Cadence Tensilica Vision DSP for signal processing in its 4D LiDAR systems
• The DSP technology supports real-time perception and autonomy in industrial robotics and automotive applications
• Aeva's 4D LiDAR technology detects both velocity and position simultaneously, providing additional data for perception and decision-making
• Cadence Tensilica Vision DSPs offer a programmable platform for LiDAR signal processing, low-power operation, and custom processing capabilities

Introduction to 4D LiDAR Systems

Aeva has partnered with Cadence to integrate the Tensilica Vision DSP into its 4D LiDAR systems, designed for industrial robotics and automotive applications. This collaboration aims to enhance the capabilities of Aeva's LiDAR technology, which provides 3D mapping and object detection.

LiDAR Technology and Its Applications

LiDAR (Light Detection and Ranging) technology is widely used in various applications, including:

• Robotics
• Autonomous vehicles
• Industrial automation
• Edge AI applications
  It provides depth information, supporting navigation and safety-related functions. Aeva's 4D LiDAR technology takes it a step further by detecting both velocity and position simultaneously, giving autonomous systems more data for perception and decision-making.

Cadence Tensilica Vision DSPs

The Tensilica Vision DSPs offer a programmable platform for LiDAR signal processing, allowing Aeva to adapt the processing pipeline to different requirements. The DSP architecture is designed for low-power operation and includes the Tensilica Instruction Extension language for custom processing. The platform also includes software libraries for:

• Neural networks
• Computer vision
• Simultaneous localization and mapping
• Radar and point cloud processing
  Additionally, it features the NeuroWeave SDK for running AI networks used in LiDAR-related applications.

Comparison of LiDAR Signal Processing Technologies

Industry Adoption

Aeva joins other companies using Tensilica Vision DSPs in robotics, autonomy, and edge AI applications. Tensilica DSPs are also used in various applications, including:

• ADAS (Advanced Driver-Assistance Systems)
• Radar processing
• Audio processing
• Vision processing

Bottom Line

The partnership between Aeva and Cadence is expected to enhance the capabilities of Aeva's 4D LiDAR systems, providing more accurate and efficient perception and autonomy in industrial robotics and automotive applications. With the Tensilica Vision DSP, Aeva can adapt its processing pipeline to different requirements, supporting the development of more advanced autonomous systems.