Address Mapping Questions

Nagendra Gulur

Dear team,

This may be a basic question: I am trying to figure out where in the physical memory map are the "mtime" and "mtimecmp" registers to be placed.
Per the privileged spec, these registers are memory-mapped, but I could not find an address specification for these registers. Did I somehow miss finding this piece of information from the spec or is it actually not specified? If the latter, is there a different place where it is specified that an implementation should comply with?

Another question: are CSRs also memory mapped? In debug mode?

Thank you and apologies if these questions have been discussed and resolved before.

Best Regards


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