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Altera_Forum's avatar
Altera_Forum
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12 years ago

Problem with asynchronous reset and booting

Hello I have the NIOS configured to boot the boot from the on-chip memory. The first time successful startup. When you reset the NIOS using asynchronous reset signal the BOOT not load a softwa...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

What code do you have in this BOOT memory? If it changes, then it means that at some point your software writes to this section. If you enable the CPU with hardware breakpoints, I think you can make it stop when it tries to write something to that location. (I've never tried this though, so I can't help you set it up)