dfpga

An implementation of an FPGA slice entirely in 7400 series discrete logic, and a compiler for a custom HDL dialect for same.

Python library of AST nodes for SystemVerilog/VHDL, code generator, transpiler and translator

A fully open-source PIC16 core written in Amaranth, with support for being synthesised into an AS...

A modern hardware definition language and toolchain based on Python

Fast Verilog/VHDL parser preprocessor and code generator for C++/Python based on ANTLR4

VHDL to Discrete Logic on PCB Flow

MyHDL hardware design language encased in the tasty PygMyHDL wrapper.

hBPF = eBPF in hardware

List of awesome open source hardware tools, generators, and reusable designs

Minimal microprocessor

Some hardware design experiments using large language models

A microcontroller that natively executes a simple LISP dialect

The MyHDL development repository

A toolchain for constrained CPUs

A mixed-signal test project on Tiny Tapeout