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Altera_Forum's avatar
Altera_Forum
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20 years ago

Missing writes on Custom board

I have an interesting problem. I have designed a NIOS system that I have implemented onto a custom boad. I have written a simple frimware program to check parts of the system. When I execute the firm...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

Are you using -O2 or -O3 in the run configuration? there may be some optimizations done by the compiler that removes some "unuseful" writes to memory.... did you declared your data as "volatile"?

Paolo