It’s great to learn that Google announced the expansion of its partnership with SkyWater Technology . They are working together to release an open source process design kit (PDK) for SKY90-FD, SkyWater’s commercial 90nm fully depleted silicon on insulator (FDSOI) CMOS process technology. SKY90-FD is based on MIT Lincoln Laboratory’s 90 nm commercial FDSOI technology, and enables designers to create complex integrated circuits for a diverse range of applications.