Buy RISC-V Core IP

IP licensing made simple and transparent

We make buying RISC-V Core IP easy and hassle-free.

  1. Choose and customize your RISC-V Core IP, with open pricing.
  2. Fill out your ordering information.
  3. We’ll electronically send you our straightforward, 7-page license agreement.

It's that simple.

No long sales calls. No restrictive NDAs. No opaque pricing. Just customize, order, and sign, and you'll have your IP in several business days.

All of SiFive’s RISC-V Core IP comes with 1-year of commercial support.

E31 RISC-V Core

SiFive’s E31 RISC-V Core is the world’s most deployed RISC-V core. Co-designed alongside the RISC-V ISA, the E31 takes maximum advantage of the RISC-V ISA, resulting in an ultra-power-efficient core that delivers the high performance needed for tomorrow’s smart IoT, wearables, and embedded microcontrollers.

E51 RISC-V Core

SiFive’s E51 RISC-V Core is a 64-bit embedded processor, fully compliant with the RISC-V ISA. An extremely small-footprint, low-power design makes the E51 ideal for devices that require a tiny system controller for housekeeping, security, or host processing within a larger 64-bit SoC. An extended memory map of 40 physical address bits also makes the E51 a great solution for SSD controllers and networking applications.