Leading the RISC-V revolution.

Design domain-specific solutions using the industry’s most widely adopted RISC-V CPU portfolio.
SiFive Core IP

A Winning Processor Portfolio.

SiFive Core IP are complete processors with pre-integrated SiFive Shield, for whole SoC security, and SiFive Insight advanced trace and debug. Backed by comprehensive software support, and using industry standard tooling, SiFive Core IP is the broadest silicon-ready RISC-V portfolio.
Core Designer

Create custom
RISC‑V core IP.

The RISC-V ISA we invented is configurable and extensible, and our processor cores are, too. Elevate your design beyond standard cores using SiFive Core Designer to configure a core to your workload requirements.
Boards & Software

Dream it.
Build it.

Find RISC‑V-based development boards and programming tools for projects of every size.