VHDL
International ( VI ) Great Newsletter On-Line
TopDown
Solutions, Inc
'The Designer's Guide to VHDL', Peter Ashenden,Morgan-Kaufman
Publishers
Source Code and Test Benches
A Vhdl Primer (Prentice Hall Series in Innovative Technology by Jayram Bhasker
Hdl
Chip Design : A Practical Guide for Designing, Synthesizing & Simulating
Asics & Fpgas Using Vhdl or Verilog by Douglas J. Smith
IEEE Language Reference Manual ( LRM ) - 1-800-678-IEEE
comp.lang.vhdl Frequently Asked Questions And Answers: Part 2