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Update benchmarks README to better explain how to try different configs

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Greg Chadwick 2023-09-13 13:43:55 +01:00
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6
examples/sw/benchmarks/README.md
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@ -11,9 +11,13 @@ All of these benchmarks run on Simple System. A verilator simulation suitable
for running them can be built with:
```
fusesoc --cores-root=. run --target=sim --setup --build lowrisc:ibex:ibex_simple_system --RV32E=0 --RV32M=ibex_pkg::RV32MFast
fusesoc --cores-root=. run --target=sim --setup --build lowrisc:ibex:ibex_simple_system `./util/ibex_config.py maxperf fusesoc_opts`
```
This will build a simulation of Ibex in the 'maxperf' configuration.
It is one of several pre-defined ibex configurations, others can be used.
These are specified in the `ibex_configs.yaml` file.
See examples/simple_system/README.md for full details.
## CoreMark