I thought I would let people know that I'll be posting a link for downloading the PCIe design kit soon at this location. I expect it will be ready within a week. However, if you need it sooner than a week, feel free to send me a private message here in the Mentor Community and I'll do what I can to help you.
If you missed the webinar, the first one on developing design rules for PCIe is on-demand here:
You can register for the live event on Validating PCIe channels here: