Paul Graykowski, identified as a Cadence product-marketing director, describes SystemVerilog real-number modeling of photonic components with PhotoNet and electrical circuits with EEnet in Xcelium. The sponsored technical article targets verification of multi-chip systems containing photonics, analog electronics and digital controllers, and references associated models and adoption examples. March 27 is the article publication date, not a verified initial library release date. It does not identify a customer deployment or establish that the author implemented the libraries.