CADENCE SIP DIGITAL ARCHITECT System-in-package (SiP) implementation poses new hurdles for system architects and designers. Increasing the number of IC die not only introduces more overall complexity, but these die sharing the same power grid within a package substrate also makes power delivery more complex. To address these and other challenges, Cadence SiP Digital Architect provides a unique environment to explore, define, and optimize system connectivity and functionality between ICs, SiP substrates, and target printed circuit board (PCB) systems.