u/duane11583in r/embedded • Recommends
On “Understanding JTAG & SVF”
Based on your word: "interconnects" I presume you are talking about connections between boards plugged into a computer backplane or chips on a board (connections between the chips)
You probably want to talk with a vendor and watch their videos:
Here is a good one (English): [video
Another is this: [video
Another is: [video