Hello, I wanted to point out http://www.c-to-verilog.com ; This website provides a free on-line service for compiling C code to Verilog cores. They have examples of how to compile a C program which parses Ethernet packets and synthesize it into Verilog. They also have examples of how to implement FFT and color conversions in C (which translates into a Verilog core). There is also a screencast video on the main page. Nadav