NPL Tutorial - Further Readings
Xilinx, the manufacturer of the CPLD used on Ethernut 2 and 3, offers a vast amount of online material including video tuturials.
Presents an online tutorial about the Verilog HDL. Even more typos than in our Ethernut documents, but a very good introduction.
Hosts the Usenet FAQ about Verilog from ancient 1995.
Another Verilog FAQ, more up-to-date than the Usenet FAQ.
A small online handbook, provided by the Computer Science Department of the Bucknell University.
The homepage of Don Thomas, the author of the Verilog HDL.