Forum Discussion

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

Question about Data Cache and the compiler

Hi, I have the following situation in a Nios2 design: - the Nios executes some code - then the Nios stores all registers (also the control registers) onto the stack - the Nios is reset ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

Hi Danny, hi Scott,

thanks for your answers. I did what you suggested and read the according manual part very carefully again. While reading the chapter, I became aware of my mistake. I trashed some values because I saved the register values to the stack bypassing the cache. After (!) that, I flushed the cache...

I fixed this error, tested it, and what should I say, it seems to work!

Thanks a lot.

Bye

Bernd