SpinalHDL/SpinalHDL

Chisel: A Modern Hardware Design Language

Haskell to VHDL/Verilog/SystemVerilog compiler

A modern hardware definition language and toolchain based on Python

Circuit IR Compilers and Tools

Build your hardware, easily!

cocotb: Python-based chip (RTL) verification

Yosys Open SYnthesis Suite

XLS: Accelerated HW Synthesis

Package manager and build abstraction tool for FPGA/ASIC development