hardware-design

Can you recommend a website for vhdl source codes?

I want a VHDL source codes website that provide a ready to use component source code. for example: full adder vhdl source code. ...

Starting hardware development

I am looking to start simple hardware development, and hopefully progress enough to learn from reverse engineering. I would like to start with a micro-controller and have a few in mind, such as Mbed and Arduino. What should I go with? I was thinking maybe mbed because it has USB and ethernet features, among a few others, but I don't re...