... Well, they worked hard and came out with a new place and route tool. Several months later, Xilinx purchased NeoCAD and had a new teamof software engineers and a new place and route tool.Please ... software and was by far the powerhouse EDA company inthis area for many years. Synopsys targeted its software at ASIC designs, initially a much biggermarket than CPLDs and FPGAs. As CPLDs and FPGAs ... bepossible. Rather than designing a device in terms of NAND and NOR gates, youcan design it using Boolean equations and high level devices such as counters,ALUs, decoders, and microprocessors....