Hello,

What CPU model are you using? Ruby will only work with timing-based CPU
models (e.g., TimingSimpleCPU and O3CPU). Also, if you're using fs/se.py be
sure to specify --ruby on the command line.

There are two ways you can be sure the system you're executing is using
Ruby. 1) check the config.ini file and make sure there are Ruby caches
created (e.g., CacheMemory, Sequencer, L1Cache_controller). 2) Check the
stats.txt to be sure that the ruby objects are being accessed. The stats
should not all be 0.

Jason

On Wed, Jul 5, 2017 at 8:26 PM Midhun P <[email protected]> wrote:

> I was doing comparison of different cache coherence protocols in gem5. I
> took MESI 2 level, MOESI CMP directory and MOESI CMP token for that.
> Benchmark i used was Moby for ARM Architecture. But in stats i got same
> results for different cache coherence protocols. Please help.
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