The PCIe PHY developed by Terminus Circuits is engineered to support high-speed communication, providing low latency and robust handle of PCIe 4.0, 3.0, and 2.0 protocols. This PHY incorporates a comprehensive design, including the PMA hard macro for enhanced PCIe protocols and a soft macro that aligns with PIPE4.3 standards. The design excels in ensuring tight control over termination resistance and skew, offering an optimal balance of speed and power efficiency. It supports bifurcation and quadfurcation modes, demonstrating flexibility by managing multiple lanes, which is ideal for high-performance computing environments.