Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

NiosII memory reservation

Hello guys, I have a system running a NiosII processor. In my Qsys system I have connected one port of a dual-port-onchipmem to the Nios data master port and the second port has been exported...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

No you are not wrong and your understanding is basically correct. So you'll need to debug some more to determine what/why your dual port RAM is being corrupted/affected by NIOS software size. Probably the easiest thing to change (and possibly get different crash symptom) would be to relocate the dual port RAM elsewhere in the address map, not near to where your on-chip memory is located.