This website contains a good amount of information on ASICs and HDLs .
Real good site for ASIC engineers.
http://www.europa.com/~celiac/ver_eda.html
http://www.vol.webnexus.com/ ----Online course on verilog.
You can find some info on DFT at
Few sites on formal verification
www.verplex.com www.chrysalis.com www.verysys.com
Few articles about ayncronous FIFO
http://www.quicklogic.com/news/articles/fifo.htm
http://www.quicklogic.com/support1/appNoteby.htm#RAM
Few sites about Dual port ram
http://www.quicklogic.com/news/articles/archive/fifo.htm
http://www.cypress.com/dualport/
http://www.idt.com/products/pages/Multi-Port.html
A good site for board design issues
An excellent site for info about basic computer terms