YX Technologies was established in 1997. The company has been working with customers in the complex full-custom designs ranging from x86 CPUs, ARM CPUs, MIPS CPUs, SPARC CPUs, network processors, flash memories, and mega-cells for programmable devices. These designs have deployed XE as the circuit design methodology tool where the transistor count reaches 100M. All the circuit analysis and design rule checking capabilities provided by XE have been exercised and used in production by these designs.