# 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
* Symbiotic EDA: DDR3 PHY available for $300k.