Dear Andreas and Nikos Thank you very much. I will compare python scripts and my stats.txt.
After that If I got the correct output files, how to calculate a total power consumption of core? Is there a equation to calculate a total power consumption? Best regards, Choi 2023년 5월 10일 (수) 오전 2:05, Νικόλαος Ταμπουρατζής <ntampourat...@ece.auth.gr>님이 작성: > Dear Choi, > > I have the same results with you except from Runtime Dynamic. As > Andreas said, you may need to check the stats.txt file and the > GEM5toMcPAT.py python script. > > > Best regards, > Nikos > > > Quoting Andreas Brokalakis via gem5-users <gem5-users@gem5.org>: > > > Dear Choi, > > > > there seems to be a problem with your results. If you see the > > Runtime Dynamic results, it mentions that they are either inf or > > nan. This means that in the xml file that was produced from the > > python script, the runtime statistics have not been written properly. > > As such McPAT does not compute the dynamic power consumption > > based on the runtime statistics produced by the gem5 simulation. It > > only computes a maximum power draw (something like a TDP value > > instead of a power value related to the program that you are > > actually running). > > > > To correct this error you need to check the stats.txt file and > > the python script to see whether the version of gem5 that you are > > using somehow has modified the syntax or structure of the stats.txt > > file and therefore you need to account for these changes when you > > parse it with the python script. > > > > Best regards, > > Andreas > > > > > > > > On Tue, May 9, 2023 at 7:35 PM 최순원 via gem5-users > > <gem5-users@gem5.org> wrote: > > > >> Dear Νικόλαος Ταμπουρατζής, > >> > >> Your description is perfect. I was able to get > >> "mcpatOutput.txt" without any problem like this. > >> > >> > >> If you don't mind, can I ask you two more questions? > >> > >> 1) How can I get the total power consumption of the processor > >> from the output file information? > >> > >> 2) Can I see the your "mcpatOutput.txt" file? I want to compare > >> with my output file. > >> > >> Thanks for your time. > >> > >> Best regards, > >> Choi > >> > >> 2023년 5월 10일 (수) 오전 12:56, Νικόλαος Ταμπουρατζής > >> <ntampourat...@ece.auth.gr>님이 작성: > >> > >>> _Dear Soonwon,_ > >>> _ _ > >>> _I had used McPAT v1.3. Specifically, you can do the following:_ > >>> _ _ > >>> _1) git clone https://github.com/H2020-COSSIM/cMcPAT.git > >>> _ > >>> _2) cd cMcPAT/mcpat_ > >>> > >>> > >>> _3) make all > >>> _ > >>> _4) cd cMcPAT/Scripts (here you can see the GEM5ToMcPAT.py). > >>> Usage: GEM5toMcPAT.py [options] <gem5 stats file> <gem5 config > >>> file (json)> <mcpat template xml file> -o <output xml file> > >>> _ > >>> _Example GEM5ToMcPAT.py $GEM5/m5out/stats.txt > >>> $GEM5/m5out/config.json > >>> > cMcPAT/mcpat/ProcessorDescriptionFiles/ARM_AtomicSimpleCPU_template.xml -o > >>> cMcPAT/mcpatNode.xml > >>> _ > >>> _To be noticed to replace the correct of the above paths > >>> and the mcpatNode.xml will be produced._ > >>> > >>> > >>> _5) Run McPAT using the mcpatNode.xml from step 4: > >>> cMcPAT/mcpat/mcpat -infile cMcPAT/mcpatNode.xml -print_level 1 > > >>> cMcPAT/mcpatOutput.txt_ > >>> _ _ > >>> _You may use print_level from 1 to 5 (more detailed output). > >>> > >>> In the above example I have used a generic > >>> ARM_AtomicSimpleCPU_template.xml an I tested using the latest gem5 > >>> version (v22.1). You may change it according your ARM processor._ > >>> > >>> _Best regards, > >>> Nikos > >>> > >>> Quoting 최순원 via gem5-users <gem5-users@gem5.org>:_ > >>> > >>>> _Hello, I read your question, “RISCV Power/Energy Estimation”. > >>>> > >>>> I’m sorry because It is not a answer to your question. > >>>> > >>>> You said that “I got power/energy estimations of ARM and X86 ISAs > >>>> through McPAT.”. > >>>> I want to measure a ARM core’s power consumption. > >>>> I got the gem5 simulations results, “stats.txt”, but I can’t see > >>>> the power consumption of cpu. > >>>> > >>>> Can you tell me how you got the CPU power consumption? > >>>> > >>>> Best regards, > >>>> Soonwon Choi[1]_ > >>> > >>> > >>> > >> > >> ________________________________________________ > >> gem5-users mailing list -- gem5-users@gem5.org > >> To unsubscribe send an email to gem5-users-leave@gem5.org_ > > > > Links: > ------ > [1] >
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