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steve_ht's avatar
steve_ht
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1 month ago

NIOS does not start after SW download (timing issue?)

Hi, Recently I got an old Arria V design to update. It is in Quartus II 15.0 containing the following main components (in Qsys design): NIOS II soft processor 2x UniPHY DDR3 RAM controller (soft ...
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Nios Cpu
steve_ht's avatar
steve_ht
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22 days ago

Any idea?

I am thinking on adding a Signaltap to discover what is happening. But which signals should be probed in this case? To get some usable information about the situation? Is there some useful internal signals to check, or just external Avalon MM?

BoonBengT_Altera's avatar
BoonBengT_Altera
Icon for Moderator rankModerator
19 days ago

Hi steve_ht,

 

Good day, just following up on the previous clarification.

By any chances did you managed to look into it?

Hope to hear from you soon.

 

Best Wishes

BB