> 100K reads/writes of a 32-bit register
You'll hit almost no bugs if you keep accessing the same address in a loop. Lucky you :)
You'll hit almost no bugs if you keep accessing the same address in a loop. Lucky you :)
Have you hit issues with the FMC? From what other people are telling me, the OCTOSPI is full of land mines and the FMC is pretty decent. The worst errata I've encountered so far is two dummy clocks with CS# asserted at the end of a read burst.