chipsalliance/chisel

Build your hardware, easily!

Yosys Open SYnthesis Suite

Rocket Chip Generator

Icarus Verilog

Verilator open-source SystemVerilog simulator and lint system

Design circuit boards with code! ✨ Get software-like design reuse 🚀, validation, version control and collaboration in hardware; starting with electronics ⚡️

A FPGA friendly 32 bit RISC-V CPU implementation

PicoRV32 - A Size-Optimized RISC-V CPU

A digital logic designer and circuit simulator.