gem5 doesn't provide a power model for the whole system out of the box. However, it provides the infrastructure for you to hook your own power model. You will find some very high level information here: https://www.gem5.org/documentation/general_docs/thermal_model and here: http://www.gem5.org/assets/files/ASPLOS2017_gem5_tutorial.pdf from page 122.
Exception to that is the DRAM controller - gem5 uses the drampowerlib to estimate the DDR core power. If you use a DDR with configured IDD* values (e.g., DDR3_1600_8x8) then the stats will have an estimation of the DDR core power. Nikos On 25/07/2020 03:35, FARIDEH ZIAEE via gem5-users wrote:
Hi All, In my project , I need to compute power and performance from output of gem5 with dvfs. How can I do them or which tools can I use for them? _______________________________________________ gem5-users mailing list -- gem5-users@gem5.org To unsubscribe send an email to gem5-users-le...@gem5.org %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s
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