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    147 repositories

    • opentitan-provisioning

      Public
      Reference OpenTitan Provisioning Infrastructure
      Go
      •
      Apache License 2.0
      •5•6•13•3•Updated May 20, 2025May 20, 2025

    • opentitan

      Public
      OpenTitan: Open source silicon root of trust
      SystemVerilog
      •
      Apache License 2.0
      •845•2.8k•1.3k•407•Updated May 20, 2025May 20, 2025

    • lowrisc-nix

      Public
      lowRISC Nix Packages and Environments
      Nix
      •
      MIT License
      •6•5•1•3•Updated May 20, 2025May 20, 2025

    • sonata-system

      Public
      A full micro-controller system utilizing the CHERIoT Ibex core, part of the Sunburst project funded by UKRI
      SystemVerilog
      •
      Apache License 2.0
      •22•40•14•5•Updated May 19, 2025May 19, 2025

    • ibex

      Public
      Ibex is a small 32 bit RISC-V CPU core, previously known as zero-riscy.
      hardwarerisc-vrv32cpucore
      SystemVerilog
      •
      Apache License 2.0
      •604•1.5k•194•28•Updated May 16, 2025May 16, 2025

    • ibex-demo-system

      Public
      A demo system for Ibex including debug support and some peripherals
      C
      •
      Apache License 2.0
      •54•67•10•6•Updated May 14, 2025May 14, 2025

    • sonata-software

      Public
      Software, build flows and examples for the Sonata System
      C++
      •
      Apache License 2.0
      •12•8•1•0•Updated May 7, 2025May 7, 2025

    • lowrisc-toolchains

      Public
      UNSUPPORTED INTERNAL toolchain builds
      Shell
      •18•39•10•4•Updated May 7, 2025May 7, 2025

    • llvm-project

      Public
      The LLVM Project is a collection of modular and reusable compiler and toolchain technologies. Note: the repository does not accept github pull requests at this moment. Please submit your patches at http://reviews.llvm.org.
      C++
      •13k•2•0•0•Updated May 6, 2025May 6, 2025

    • rules_python

      Public
      Bazel Python Rules
      Starlark
      •
      Apache License 2.0
      •592•0•0•0•Updated Apr 30, 2025Apr 30, 2025

    • muntjac

      Public
      64-bit multicore Linux-capable RISC-V processor
      SystemVerilog
      •
      Apache License 2.0
      •11•92•1•0•Updated Apr 28, 2025Apr 28, 2025

    • qemu

      Public
      Fork of QEMU for development of lowRISC platforms (including OpenTitan)
      C
      •
      Other
      •5.9k•5•9•2•Updated Apr 27, 2025Apr 27, 2025

    • ot-sca

      Public
      Side-channel analysis setup for OpenTitan
      Jupyter Notebook
      •
      Apache License 2.0
      •28•32•26•6•Updated Apr 25, 2025Apr 25, 2025

    • sail

      Public
      Sail architecture definition language
      Isabelle
      •
      Other
      •128•0•0•0•Updated Apr 25, 2025Apr 25, 2025

    • container-hotplug

      Public
      Hot-plug devices into a Docker container as they are plugged.
      Rust
      •4•9•2•0•Updated Apr 9, 2025Apr 9, 2025

    • sunburst-chip

      Public
      An open silicon CHERIoT Ibex microcontroller chip
      C
      •
      Apache License 2.0
      •3•15•6•2•Updated Apr 4, 2025Apr 4, 2025

    • part-number-registry

      Public
      Registry of various part number and ID namespaces that lowRISC controls
      Apache License 2.0
      •0•1•0•0•Updated Mar 31, 2025Mar 31, 2025

    • cheriot-rtos

      Public
      The RTOS components for the CHERIoT research platform
      C++
      •
      MIT License
      •53•1•0•0•Updated Mar 27, 2025Mar 27, 2025

    • cheriot-ibex

      Public
      cheriot-ibex is a RTL implementation of CHERIoT ISA based on LowRISC's Ibex core.
      SystemVerilog
      •
      Apache License 2.0
      •21•1•0•0•Updated Mar 24, 2025Mar 24, 2025

    • crt

      Public
      Compiler Repository Toolkit
      Starlark
      •
      Apache License 2.0
      •14•6•1•1•Updated Mar 10, 2025Mar 10, 2025

    • safe-ftdi

      Public
      Nominally-safe Rust wrapper around libftdi.
      Rust
      •
      Apache License 2.0
      •6•0•0•0•Updated Mar 3, 2025Mar 3, 2025

    • misc-linters

      Public
      Some Internal Linter Scripts
      Python
      •
      Apache License 2.0
      •13•1•3•2•Updated Feb 17, 2025Feb 17, 2025

    • hyperdebug-firmware

      Public
      Hyperdebug Firmware
      Shell
      •
      Apache License 2.0
      •3•1•0•0•Updated Jan 31, 2025Jan 31, 2025

    • cheriot-sail

      Public
      Sail code model of the CHERIoT ISA
      TeX
      •
      Other
      •14•1•0•0•Updated Jan 7, 2025Jan 7, 2025

    • sail-riscv

      Public
      Sail RISC-V model
      Coq
      •
      Other
      •206•0•0•0•Updated Jan 7, 2025Jan 7, 2025

    • cheriot-ibex-dv

      Public
      Standalone testbench for the CHERIoT Ibex core
      SystemVerilog
      •
      Apache License 2.0
      •0•1•0•0•Updated Dec 17, 2024Dec 17, 2024

    • fusesoc

      Public
      Package manager and build abstraction tool for FPGA/ASIC development
      Python
      •
      BSD 2-Clause "Simplified" License
      •258•4•0•0•Updated Dec 3, 2024Dec 3, 2024

    • style-guides

      Public
      lowRISC Style Guides
      Creative Commons Attribution 4.0 International
      •124•426•19•1•Updated Sep 13, 2024Sep 13, 2024

    • TestRIG

      Public
      Testing processors with Random Instruction Generation
      Python
      •
      Other
      •13•0•0•0•Updated Jul 31, 2024Jul 31, 2024

    • QuickCheckVEngine

      Public
      A RISC-V TestRIG Verification Engine based on QuickCheck
      Haskell
      •
      BSD 2-Clause "Simplified" License
      •11•0•0•0•Updated Jul 31, 2024Jul 31, 2024