Forum Discussion

Dzar's avatar
Dzar
Icon for Occasional Contributor rankOccasional Contributor
7 years ago
Solved

What should happen when I assert nPOR on my Cyclone V?

I want to reboot my HPS system in my Cyclone V. I can hold nPOR (power on reset) low when I power up and when I release it, my HPS boots just fine. But later, when I bring nPOR low, then high, my pro...
  • Dzar's avatar
    Dzar
    7 years ago

    Again, your answer is senseless. Of course I can boot again when I power cycle. What I cannot do is cold restart.

    It turns out this is a documented problem: https://rocketboards.org/foswiki/Documentation/SocBoardQspiBoot

    It would seem that Intel support would be aware of this and have not taken me more than a week of my own time to find. And, no, it has nothing to do with my binary. I hope my wasted time on this issue helps others find the needed solution.