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Altera_Forum's avatar
Altera_Forum
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20 years ago

Cache bypass

Hello all, I'm developing an application with two or more Nios II processors. There is a scheduller that select a thread to execute on a specific cpu. Any thread can run on any cpu. However, t...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

Thanks Slacker and Paolo,

I used the -mbypass-cache flag to compiler and linker. All references to ldw/stw instructions were changed to ldwio/stwio. In processors with a data cache, the ldwio/stwio instructions bypasses the cache.

This solves the problem!

Thanks!!