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Altera_Forum's avatar
Altera_Forum
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12 years ago

non-blocking AvMM reads

Hi, I have observed that when user application tries to read from a non-existing address the uC hangs, but when doing the same with memory viewer in debug mode, it doesn't. I would assume the d...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Indeed, you probably have to ask your FAE how to access the nios 'hidden config menu'.

It contains some useful stuff - some of which probably generates broken cpus.

We found out about it because I needed to disable dynamic branch prediction.