risc-v

A hardware-aware guide to data structures for system software engineers.

A book about how to write OS kernels in Rust easily.

A self-hosting and educational C optimizing compiler

OpenSource GPU, in Verilog, loosely based on RISC-V ISA

Full-throttle, wire-speed hardware implementation of Wireguard VPN, using low-cost Artix7 FPGA with opensource toolchain. If you seek security and privacy, nothing is private in our codebase. Our door is wide open for backdoor scrutiny, be it related to RTL, embedded, build, bitstream or any other aspect of design and delivery package. Bujrum!

The RISC-V Virtual Machine

The fastest RVA23 RISC-V sandbox

:stars: List of software (HW interfaces, libs, protocols, etc) specifically suitable for resource-constrained Embedded Systems (low-memory and low-power) like 8-bit, 16-bit and 32-bit microcontrollers.

3-stage RV32IMACZb* processor with debug

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

FireSim: Fast and Effortless FPGA-accelerated Hardware Simulation with On-Prem and Cloud Flexibility

SCR1 is a high-quality open-source RISC-V MCU core in Verilog

VeeR EH1 core

We ❤️ Interns!

Functional verification project for the CORE-V family of RISC-V cores.

Run x86 and x86-64 games on RISC‑V Linux

RISC-V Guide. Learn all about the RISC-V computer architecture along with the Development Tools and Operating Systems to develop on RISC-V hardware.

RISC-V CPU simulator for education purposes

JTAG probe firmware

Compact and Efficient RISC-V RV32I[MAFC] emulator

Bao, a Lightweight Static Partitioning Hypervisor

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.

Ted Fried's MicroCore Labs Projects - FPGA CPU cores and emulators for the 8088, 8086, 8051, 6502, 68000, Z80, Risc-V, and also Typewriter and EPROM Emulator projects. MCL51, MCL64, MCL65, MCL65+, MCL68, MCL86, MCL86+, MCL86jr, MCLR5, MCLZ8, MCL6809, XTMax, MCL8080+

Main AROS repository for active development. Contains the main Operating System components and Build System.

Portable games console, designed from scratch: CPU, graphics, PCB, and the kitchen sink