Comments (1)
Hmm, this is a bug in our simple system guide. Kind of! The reason we're getting zeroes here is that the default configuration that you're picking has no performance counters. Unsurprisingly, this means that the counter numbers that are reported at the end of the simulation are all zero.
Fixes that we need to do:
- Update the simple system documentation to use
ibex_config.py
. Something like this should work:fusesoc --cores-root=. run --target=sim --setup --build lowrisc:ibex:ibex_simple_system $(util/ibex_config.py opentitan fusesoc_opts)
- Update the simple system wrapper C++ code to not report numbers that it doesn't know.
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