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Honored Contributor
Honored Contributorproblem with mutex core
Dear all, I've created a qsys system composed of two NIOS, each one attached to its on-chip memory that contains its program. the two processors are connected to a shared RAM protected via a ...
Altera_ForumHonored Contributor
Honored ContributorDid the mutex device open correctly? (i.e. is mutex not NULL)
Can you ensure that the lock on the first CPU was successful, for example by writing something from inside the if ? Are you sure the second CPU is reading the value after the first one set it?
