Open-source RISC-V CPU projects for contribution

This page summarizes the projects mentioned and recommended in the original post on /r/RISCV

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  • vroom

    VRoom! RISC-V CPU (by MoonbaseOtago)

  • SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

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  • picorv32

    PicoRV32 - A Size-Optimized RISC-V CPU

    Picorv32: https://github.com/YosysHQ/picorv32

  • neorv32-setups

    📁 NEORV32 projects and exemplary setups for various FPGAs, boards and (open-source) toolchains.

  • ORCA-risc-v

    RISC-V by VectorBlox

    Orca: https://github.com/kammoh/ORCA-risc-v

  • riscv-boom

    SonicBOOM: The Berkeley Out-of-Order Machine

    SonicBOOM: https://github.com/riscv-boom/riscv-boom

  • openc910

    OpenXuantie - OpenC910 Core

  • vivado-risc-v

    Xilinx Vivado block designs for FPGA RISC-V SoC running Debian Linux distro

    For Xilinx FPGAs : https://github.com/eugene-tarassov/vivado-risc-v

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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