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Altera_Forum's avatar
Altera_Forum
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21 years ago

Warm reset of NIOS under IDE

Hi, I am trying to make a warm reset with NIOS II CPU. I just make an asm jump to the _start function. If I do this, I loose the control of IDE - I couldn't debug the source code any more...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

Hi,

Base on my study, I find that Nios will initialize many global variables. Then if you reset system by just simply jumping to _start, some golbal will be re-initializing to a wrong value, so that you will lose control of IDE.

FYI. http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/tongue.gif