ProChip Designer 5.0 is a fully featured EDA suite with state-of-the-art synthesis and simulation tools from Mentor Graphics that are seamlessly integrated into a user-friendly design environment. It supports VHDL and Verilog design flows for the ATF15xx family of Complex Programmable Logic Devices [CPLDs]. This software suite also includes leading edge fitter technologies, which enable Logic Doubling in Atmel ATF15xx CPLDs, as well as a JTAG In-System Programming utility. Optional add-on tools can be used in conjunction with ProChip Designer 5.0 to support Schematic and CUPL design flows.