Forum Discussion
Altera_Forum
Honored Contributor
8 years agoBasically, your nconfig and config_done are at correct voltage. But nstatus is wrong which need at least 3v and above while you getting 2v only.
OK, let's say you really use external voltage source to make it 3v and fix the problem because transistor different width and different doping of npn junction. So, you can guess your R&D project already success powering up the fpga. No, story didn't end here because you connect it to load application, which I think only simple load like LED will success!!! You still need go through factors that high chance maybe the timing rise and fall issue leading or delay, 5ns could result a failure if you replace that LED with camera/image processing module, vsync everything failed and you will spend months troubleshoot it. Best Regards, Tzi Khang, Lim (This message was posted on behalf of Intel Corporation)