So, I just learned a potentially expensive lesson:
Bought a used Bittware XUS-P3R board at a very favorable price (for personal use). Went to get the supporting files from Bittware and had to sign up for a developer account, which resulted in a rep reaching out to me. Now I've learned that only the original purchaser is eligible for such delicacies. This seems like a policy mostly intended to place perfectly useful hardware in a 3rd world burn pile rather than somewhere it can be of use.
It's possible to reverse-engineer what FPGA pins are hooked to what devices (DRAM, transceiver cages, clock sources, etc) but what a huge pain in the behind.
Has anyone got some insight into a solution, or perhaps even a Vivado constraints file or similar data?
Thanks,
Allen