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

resetrequest and restart

Hi, i have a SPOC-System with 3 NIOS II Processors. One of the processors is used to download software to the others. For download i set the resetrequst signal to the cpu and then i wait unti...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Possibly the cpu has locked up somewhere (maybe waiting for some avalon slave) because it executed garbage instructions?

It might be worth planting a 'br .' (0xfffc << 6 | 6) at the reset instruction before the download.