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@riscv-software-src

RISC-V Software

The Open-Standard Instruction Set Architecture
README.md

Welcome to the RISC-V Software Repos 👋

RISC-V Logo

These repos consist of RISC-V software that is maintained by RISC-V International. These repositories represent upstream sources for many open source projects.

Things you'll find here include:

  • Spike, a RISC-V Simulator
  • riscof, the RISC-V Architectural Test Framework
  • opensbi, a RISC-V Supervisor Binary Interface reference implementation

If you don't find what you're looking for here, try one of our other GitHub organizations:

Popular repositories Loading

  1. riscv-isa-sim riscv-isa-sim Public

    Spike, a RISC-V ISA Simulator

    C 2.6k 915

  2. riscv-tools riscv-tools Public archive

    RISC-V Tools (ISA Simulator and Tests)

    Shell 1.2k 448

  3. opensbi opensbi Public

    RISC-V Open Source Supervisor Binary Interface

    C 1.2k 552

  4. riscv-tests riscv-tests Public

    C 961 488

  5. riscv-pk riscv-pk Public

    RISC-V Proxy Kernel

    C 615 314

  6. riscv-angel riscv-angel Public

    JavaScript RISC-V ISA Simulator. Boots linux in a web-browser.

    JavaScript 340 60

Repositories

Showing 10 of 20 repositories
  • opensbi Public

    RISC-V Open Source Supervisor Binary Interface

    C 1,159 552 79 3 Updated Mar 28, 2025
  • riscv-unified-db Public

    Machine-readable database of the RISC-V specification, and tools to generate various views

    Ruby 51 36 131 (1 issue needs help) 33 Updated Mar 28, 2025
  • riscv-config Public

    RISC-V Configuration Validator

    Python 77 BSD-3-Clause 48 19 (1 issue needs help) 13 Updated Mar 28, 2025
  • riscof Public
    Python 75 BSD-3-Clause 44 56 (4 issues need help) 13 Updated Mar 28, 2025
  • riscv-isa-sim Public

    Spike, a RISC-V ISA Simulator

    C 2,628 915 294 54 Updated Mar 27, 2025
  • riscv-perf-model Public

    Example RISC-V Out-of-Order/Superscalar Processor Performance Core and MSS Model

    C++ 158 Apache-2.0 65 34 4 Updated Mar 25, 2025
  • riscv-brs-tests Public

    RISC-V Boot and Runtime Services Test Suite

    C 1 Apache-2.0 5 0 1 Updated Mar 6, 2025
  • riscv-tests Public
    C 961 488 117 21 Updated Mar 1, 2025
  • librpmi Public

    Reference implementation of RPMI specification as a library.

    C 9 9 3 0 Updated Feb 28, 2025
  • riscv-pk Public

    RISC-V Proxy Kernel

    C 615 314 85 5 Updated Feb 5, 2025
View all repositories

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