DDR (DRAM) Controller and PHY

• https://github.com/enjoy-digital/litedram - controller inc. DDR3 / LPDDR3
• https://www.ohwr.org/projects/ddr3-sp6-core/wiki/wiki - CERN DDR3 ctrl
• https://www.linkedin.com/in/michael-taylor-32212816/ working on DDR3 IO Cells
• https://github.com/waviousllc/wav-lpddr-hw