Remote Update over PCI Express

Somehow the Alt. Remote-Update-Megacore takes care of which design should be loaded. First it loads a default-design which holds the Remote-Update and then it tries to load the "real design". But thar real-design should have the same components like the default-design.

The problem on "just load the flash over PCIe" is:

- If the power fails during programming there is no way to flash it ever again.

- If you forget to program this connection in your new design, you also can't flash it anymore.

And this is the Idea of Remote-Update. You have a fallback-design which you never ever should change if it works. And from this design you can load every other design.

But HTF does it work? ;) I have no idea.