Dear Giacomo,

Thank you for your answer! I change the system clock from "1GHz" to "2GHz" and I get the same performance. Is it possible to change the clock on the PCI bus?

Best regards,
Nikos


Quoting Giacomo Travaglini via gem5-users <gem5-users@gem5.org>:

Hi, there is no command-line option, but you just need to edit the system frequency in BaseSimpleSystem [1]

Kind Regards

Giacomo

[1]: https://github.com/gem5/gem5/blob/stable/configs/example/arm/devices.py#L274

From: Νικόλαος Ταμπουρατζής via gem5-users <gem5-users@gem5.org>
Date: Friday, 23 December 2022 at 13:19
To: gem5-users <gem5-users@gem5.org>
Cc: Νικόλαος Ταμπουρατζής <ntampourat...@ece.auth.gr>
Subject: [gem5-users] How to use different clock frequency in cpu and system

Dear gem5 community,

I am using configs/example/arm/starter_fs.py configuration in order to
simulate ARM FS. However, I would like to use different clock
frequencies in the CPU and different in the system clock. Is there
this option in the latest gem5 release?

Thank you!

Best regards,
Nikos
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