As you know, Informations of UDB Editor is there, in Creator Help, - Help - Topics
And circuitry describes is in Technical Reference Manual
-Section E:Digital System
--22.UDB Array and Digital System
Even though, it is not tutorials but
It may help you.
udb.editor1.JPG 243.7 K
There is a more precise document
[ Component Author Guide ]
This can see
Help/Document/Component Author Guide
There are some simple example code.
There is a video introducing 3.0, you could always contact Hawes
and ask when a video focused on editor is available.
There are a number of videos on UDB, component design for example,
I saw this question when looking for the videos myself. Hopefully I'm not too late to the party.
A guy in my office (Cypress-Oregon) recently released 4 videos. You can start here
I can't find how to use parallel input of datapath in UDB editor. Please advice.