> By the way, please, can anybody suggest a truly valid book on Verilog?
> Introductory but advanced as well or, if both can't coexist, only the 
> latter.. 
http://www.eng.auburn.edu/department/ee/mgc/vhdl.html

http://www-ee.uta.edu/online/hatcher/Spring_2003/
http://www.stanford.edu/class/ee183/
http://www.icarus.com/eda/verilog/
http://www.freehdl.seul.org/
http://www.geda.seul.org/
http://www.opencollector.org/
http://www.fpga4fun.com/links.html

http://www.eng.auburn.edu/department/ee/mgc/
http://www.seas.upenn.edu/~ee201/vhdl/vhdl_primer.html <---
http://www.people.vcu.edu/~rhklenke/tutorials/vhdl/
http://www.vhdl-online.de/~vhdl/tutorial/

Most of theses are about VHDL (which you might consider), but if you
follow around a few of the links on those pages, you'll find many many
free ressources about PLDs, HDL, simulators, etc. fpga4fun has many
good links, and looks like a good place to start.

Good luck,
Christian

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