My 2015's PC as a PET chip inside and therefore I can run all avalaible search engines at once and get instant results

Nah, I just googled, Semiconductor 101 and end up finding the freescale presentation.

There is also a way shoter article on PDK as well, try to google CHIP DESIGN PDK 101

It may help you understand the purpose of having a PDK completed

Or if you're if don't like to search, well go there:

http://chipdesignmag.com/display.php?articleId=35

Hey VOILA !