Based on the traditional advantages of SerDes and DDR IP, KNiulink Semiconductor has launched a solution that meets the UCIe standard based on local requirements of domestic chip customers. The D2D products designed and implemented by the team in the early stage successfully realized the chip interconnect based on localization and low cost. At present, high transmission rate and bandwidth products based on advanced technology have been formed, with multiple series of mature PHY and MAC structures, supporting heterogeneous integration of multi-process nodes. The KNiulink D2D products provide excellent PPA performance.