Chip Talk > Andes Technology's D23-SE RISC-V Core: A Game-Changer for Automotive Safety
Published September 03, 2025
In the ever-evolving landscape of semiconductor design, Andes Technology has marked a significant milestone with the unveiling of its new D23-SE core. This development promises to revolutionize the way automotive systems engage with safety standards in a RISC-V ecosystem, earning it a place of distinction in the industry.
The D23-SE core is meticulously designed to satisfy the stringent demands of safety and performance for ASIL-B and ASIL-D automotive applications. What separates the D23-SE from its predecessors is its innovative approach to functional safety, with advanced features such as Dual-Core Lockstep (DCLS) and Split-Lock operations. These functionalities underscore a commitment to delivering a core that is as versatile as it is safe, enabling performance optimization while enhancing reliability.
The core's ability to switch between a lockstep mode for critical tasks and an independent split mode allows developers unprecedented control over system performance, catered to the diverse requirements of modern automotive applications. Read more about this announcement here.
Aside from its safety-oriented features, the D23-SE maintains the compact, efficient design that RISC-V processors are known for. It supports the latest ISA extensions which allow for reduced code size and enhanced crypto operations, such as boosting AES, SM, and SHA algorithms by up to sevenfold. This makes it a robust candidate for applications requiring both secure and efficient processing.
Moreover, the integration of hardware isolation enhancements through an enhanced PMP and I/O Memory Protection Unit positions the D23-SE as a powerful tool in the hands of developers working on control systems and intelligent edge computing, expanding its utility beyond just automotive sectors.
In industries where timing to market can dictate success, the D23-SE offers a competitive edge by streamlining the path to ISO 26262 certification. This capability reflects Andes Technology's strategic focus on not only advancing processor technology but also supporting their partners in achieving compliance efficiently.
"The D23-SE enables customers to accelerate ISO 26262 certification and shorten time-to-market for their ASIL-compliant designs," emphasized Dr. Charlie Su, President and CTO of Andes Technology. His statement encapsulates the core's potential to redefine safety-critical systems design, significantly reducing development cycles.
As part of Andes Technology's growing lineup of functional safety cores, the D23-SE joins a family that includes the N25F-SE, D25F-SE, and the high-performance D45-SE. This suite illustrates the company's dedication to providing comprehensive safety solutions in line with ISO 26262 processes.
For more in-depth information and updates on the D23-SE and other advancements, explore the Andes Technology website. As the automotive industry continues to shape the future of transportation, technological strides like these play a pivotal role in ensuring safer roads and safer driving experiences worldwide.
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