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Honored Contributor
Honored ContributorMethods of Halting/Stalling Nios II/f CPU, WAITREQUEST Scope and Access
Other than stopping the clock, is there a guaranteed way of halting or stalling the Nios II/f CPU without it losing its place (i.e., maintain PC, pipelines, and register values)? I see the W...
Altera_ForumHonored Contributor
Honored Contributordebugreq will not work because you need to insert BRET instruction into CPU pipeline in order to recover from debug mode.
Stopping the clock would be the best for now unless you are using normal instruction/data masters.
