There are 79 repositories under risc-v topic.
RT-Thread is an open source IoT operating system.
A professional collaborative platform for embedded development :alien:
A secure embedded operating system for microcontrollers
Open-source high-performance RISC-V processor
Deprecated, please go to next generation Ultra-Low Power RISC-V Core https://github.com/riscv-mcu/e203_hbirdv2
All CPU and MCU documentation in one place
opensouce RISC-V cpu core implemented in Verilog from scratch in one night!
Reko is a binary decompiler.
A graphical processor simulator and assembly editor for the RISC-V ISA
:desktop_computer: A tiny, customizable and highly extensible MCU-class 32-bit RISC-V soft-core CPU and microcontroller-like SoC written in platform-independent VHDL.
An Agile RISC-V SoC Design Framework with in-order cores, out-of-order cores, accelerators, and more
Renode - Antmicro's virtual development framework for complex embedded systems
Ibex is a small 32 bit RISC-V CPU core, previously known as zero-riscy.
RARS -- RISC-V Assembler and Runtime Simulator
Let's write an OS which can run on RISC-V in Rust from scratch!
SweRV EH1 core
RISC-V CPU Core (RV32IM)
FireSim: Easy-to-use, Scalable, FPGA-accelerated Cycle-accurate Hardware Simulation in the Cloud
SCR1 is a high-quality open-source RISC-V MCU core in Verilog
The Eclipse Embedded CDT plug-ins for Arm & RISC-V C/C++ developers (formerly known as the GNU MCU Eclipse plug-ins). Includes the archive of previous plug-ins versions, as Releases.
The Ultra-Low Power RISC-V Core
RISC Zero is a zero-knowledge verifiable general computing platform based on zk-STARKs and the RISC-V microarchitecture.
RISC-V processor emulator written in Rust+WASM
32-bit Superscalar RISC-V CPU
A self-hosting and educational C compiler
The RISC-V software tools list, as seen on riscv.org
RISC-V Assembler and Runtime Simulator
Self-hosting metacompiled Forth, bootstrapping from a few lines of C; targets Linux, Windows, ARM, RISC-V, 68000, PDP-11, asm.js.
Maxine VM: A meta-circular research VM