A GPU with transformation & lighting, rasterization, texture mapping, flat shading, double buffer, z-buffer

wafer.space GF180MCU Run 2

A compact USB HID host FPGA core supporting keyboards, mice and gamepads.

Compact 80386 CPU in SystemVerilog

Topaz Computer

Multiplayer CMOS Standard Cell Chips Reverse Engineering Tool

Custom Standard Cell Library for GF180MCU process node on open PDK.

FreePDK45 organized in the style of the OpenPDKs

HeiChips 2025 Tapeout on IHP SG13G2 130nm process

eFuse memory compiler for GF180MCU

📸 ADCs for 100,000 FPS imaging

Self-contained RTL to GDS flow for simple chip designs

Parametric layout generator for digital, analog and mixed-signal integrated circuits

RISC-V Zve32x, Zve32f, Zvfh Vector Coprocessor

Split voltage (5.0V pad, 3.3V core) version of the gf180mcu I/O library

A novel Design-for-Test flow using LibreLane

PSOC SoC code with peripherals and synthesis scripts for FPGA/ASIC

KLayout plugin for efficient alignments of layout objects

Curriculum for a university course to teach chip design using open source EDA tools

ASIC implementation flow infrastructure, successor to OpenLane

An innovative Verilog-A compiler - reloaded

An open-source HDL register code generator fast enough to run in real time.

Project Peppercorn GateMate Test Cases

Open-source PDK version manager

A configurable SRAM generator

Premier open-source RTL-to-GDSII flow

ElemRV - End-to-end Open-Source RISC-V Microcontroller