Hardware Central [more]
Computing-centric community providing vital information, support, tools and interaction facilities for power computer users and enthusiasts.
http://www.hardwarecentral.com/

VLSI Discussion Forum [more]
Covers many related topics: EDA tools, VHDL, Verilog; fabrication; FPGAs, ASICs, microprocessors, semiconductors, CMOS.
http://www.vlsibank.com/