For designers working on high-speed digital interfaces like DDR or PCIe, the 22.1 release brings significant improvements. High-speed structures can now be created faster while maintaining existing routing and delay matching. Notably, structures can be built , allowing for cleaner and more efficient routing. Other enhancements include:
Cadence OrCAD and Allegro 22.1 represents a thoughtful evolution of a mature PCB design platform. By focusing on performance improvements for large designs, introducing a powerful new 3D engine, and enhancing high-speed routing capabilities, Cadence delivered a version that remains relevant and powerful years after its release. While the product line has since moved to the OrCAD X and Allegro X branding, version 22.1 continues to be a trusted choice for PCB design professionals worldwide, particularly those working on high-speed, high-density, or rigid-flex designs requiring industry-leading performance and reliability.
Performance is a cornerstone of the 22.1 release. The team at Cadence has focused heavily on speeding up everyday design tasks. Key improvements include: