Black Sesame Unveils Huashan A2000 Chip with Groundbreaking "3L" Security Architecture to Solve Integrated SoC Security Challenges

As intelligent driving systems evolve toward integrated SoCs, balancing high performance with functional safety has become a critical industry challenge. Black Sesame Intelligent's newly launched Huashan A2000 chip introduces an innovative "3L" safety architecture featuring a three-layer defense-in-depth system: a high-performance computing domain (L1), a deterministic safety domain (L2), and an independent safety domain (L3). This architecture enables hardware-level isolation and dynamic configuration, meeting the highest ASIL D functional safety standard while allowing flexible switching between "maximum safety" and "high-efficiency collaboration" modes. This approach effectively mitigates common-cause failure risks associated with shared resources, preserving the safety and reliability of external MCUs while fully leveraging the cost, power efficiency, and integration advantages of a unified SoC—delivering a chip-level solution that combines both performance and safety for advanced intelligent driving applications.