Worked on the ChipFlow/chipflow-lib repository to deliver a foundational refactor of the SiliconPlatform API, focusing on hardware IO interoperability and robustness. The main feature involved redesigning the platform.request() method to return PortLike objects, and introducing SiliconPlatformPort to accurately model physical pads. Buffer handling was updated to interface seamlessly with these new abstractions, improving integration with the Amaranth IO system. This work, utilizing Python and hardware description languages, reduced maintenance risk and enhanced testability. The changes established a more extensible foundation for embedded systems and FPGA development, supporting future silicon platform extensions without introducing new bugs during the period.