Rapid Flex

Rapid Flex is a high-tech company dedicated to innovative design of embedded FPGA (eFPGA) solutions. The company traces its roots to the OpenFPGA open-source project, led by CTO Dr. Xifan Tang, which has been widely adopted in both academia and industry. OpenFPGA not only advanced research in FPGA architectures and toolchains but also laid a solid foundation for Rapid Flex’s technical capabilities. Building on this heritage, Rapid Flex introduced the concept of the Application-Specific Reconfigurable Architecture, combining the flexibility of FPGA with the efficiency of SoC/ASIC designs to address the demands of intelligent and digital transformation. The company’s proprietary ArkAngel® design engine provides a full-stack platform that integrates architecture exploration, hardware design, and software development. By leveraging hardware–software co-design and digitalized workflows, ArkAngel® breaks through the limitations of traditional layout-driven methodologies, significantly shortens development cycles, reduces tape-out risks, and achieves optimal balance across power, performance, and area (PPA). With this comprehensive platform, Rapid Flex’s eFPGA technology is widely applied in industrial control, automotive electronics, edge AI, and data center NoC, empowering customers to build more competitive chip systems in rapidly evolving markets and positioning the company as a driving force for the next generation of intelligent computing architectures.