Growing RISC-V, together.

SiFive believes a strong and robust ecosystem is one of the major benefits of the free and open RISC-V ISA. That’s why we’re partnering with some of the most established companies in the semiconductor industry to provide all the support you need to design, verify, or manufacture your product.

Fab Partners

SiFive is proud to partner with TSMC to bring world class manufacturing capabilities to our customers and the broader RISC-V ecosystem. TSMC’s advanced technologies and leading performance ensures the best performance, power, and capabilities for the Freedom SoC platforms.

Established in 1987, TSMC is the world's first dedicated semiconductor foundry. As the founder and a leader of the Dedicated IC Foundry segment, TSMC has built its reputation by offering advanced and "More-than-Moore" wafer production processes and unparalleled manufacturing efficiency. From its inception, TSMC has consistently offered the foundry segment's leading technologies and TSMC COMPATIBLE® design services.

SiFive RISC-V Core IP Design Partners

The following partners have partnered with SiFive to help get your RISC-V Core IP to production. Whether you need help to harden the IP, or provide larger scale design services, these partners are familiar with RISC-V Core IP and are ready to use their expertise to help you design your next RISC-V chip.

UDS is located in the Jinan High-Tech Development Zone and is supported by UMC Groups. UDS leads as a professional IC design service company in China. The company focuses on APR & SoC design services and is devoted to being the fabless IC supplier’s best partner. UDS has had significant success helping customers deliver successful results in a timely fashion. UDS can be found on the web at

Faraday Technology Corporation is a leading fabless ASIC / SoC and silicon IP (intellectual property) provider, ranking in the top 50 fabless IC suppliers in the world and top 10 in Taiwan. Headquartered in Hsinchu Science Park, Taiwan, Faraday has services and technical support offices around the world, including in US, Japan, Europe and China. Since being established in 1993, Faraday has been acknowledged for its expertise and capabilities with over thousands of successful designs in a wide range of application, covering consumer electronics, multimedia, display, communication, networking, and PC peripheral/storage, along with hundreds of million ASIC chips shipped annually worldwide.