if you are sure that everything is loading up correctly and your fs.py is correct you should try to experiment under this folder /sys/devices/system/cpu/cpu0/cpufreq/ by changing the options of the dvfs and more.
~Giorgos 2015-05-28 3:28 GMT-04:00 冰兲轌地 <[email protected]>: > thank you very much for your reply! > I changed the fs.py script like this : > > test_sys.cpu = [TestCPUClass(socket_id=i) > for i in xrange(np)] > test_sys.cpu_clk_domain = [SrcClockDomain(clock = options.cpu_clock, > voltage_domain = > test_sys.cpu_voltage_domain, > domain_id = i) > for i in xrange(np)] > > > test_sys.dvfs_handler.domains = test_sys.cpu_clk_domain > test_sys.dvfs_handler.enable = 1 > > if options.kernel is not None: > test_sys.kernel = binary(options.kernel) > > if options.script is not None: > test_sys.readfile = options.script > > if options.lpae: > test_sys.have_lpae = True > > if options.virtualisation: > test_sys.have_virtualization = True > > test_sys.init_param = options.init_param > > # For now, assign all the CPUs to the same clock domain > test_sys.cpu = [TestCPUClass(clk_domain=test_sys.cpu_clk_domain[i], > cpu_id=i) > for i in xrange(np)] > if is_kvm_cpu(TestCPUClass) or is_kvm_cpu(FutureClass): > test_sys.vm = KvmVM() > > But I find every core also in the same clock (and voltage) domains. > Could you tell me where it is wrong?what should I do next? > > Bing Liang > > > ------------------ 原始邮件 ------------------ > 发件人: "Giorgos Kopanas";<[email protected]>; > 发送时间: 2015年5月26日(星期二) 晚上7:19 > 收件人: "gem5 users mailing list"<[email protected]>; > 主题: Re: [gem5-users]回复： 回复： about DVFS Futher Experiments in Per-core DVFS > > https://www.mail-archive.com/[email protected]/msg11068.html > If I remember correctly you have to think how to patch them correctly > in the fs.py. > > You are welcome, > ~Giorgos > > 2015-05-26 7:03 GMT-04:00 冰兲轌地 <[email protected]>: >> Thanks for your help! I can't find this old mail.Could you give me the >> link >> of the mail? >> >> Bing Liang >> >> >> ------------------ 原始邮件 ------------------ >> 发件人: "Giorgos Kopanas";<[email protected]>; >> 发送时间: 2015年5月26日(星期二) 下午5:31 >> 收件人: "gem5 users mailing list"<[email protected]>; >> 主题: Re: [gem5-users]回复： about DVFS Futher Experiments in Per-core DVFS >> >> Check in the history of the mailing list there is an old mail saying how >> to >> do this. When i was trying it helped me. If you can not find it please >> tell >> so i can search for it and link it to you. >> >> Giorgos >> >> On May 26, 2015 5:29 AM, "Giorgos Kopanas" <[email protected]> >> wrote: >>> >>> On May 26, 2015 4:02 AM, "冰兲轌地" <[email protected]> wrote: >>>> >>>> HI Andreas： >>>> thanks for your reply,Could you tell me the path of BaseCPU object in >>>> gem5? >>>> >>>> Bing Liang >>>> >>>> >>>> ------------------ 原始邮件 ------------------ >>>> 发件人: "Andreas Hansson";<[email protected]>; >>>> 发送时间: 2015年5月26日(星期二) 下午3:11 >>>> 收件人: "gem5 users mailing list"<[email protected]>; >>>> 主题: Re: [gem5-users] about DVFS Futher Experiments in Per-core DVFS >>>> >>>> Hi Bing Liang, >>>> >>>> The socket_id is a parameter on the BaseCPU object, and you set it like >>>> any other parameter, e.g. system.cpu[1].socket_id = 1 >>>> >>>> Andreas >>>> >>>> From: 冰兲轌地 <[email protected]> >>>> Reply-To: gem5 users mailing list <[email protected]> >>>> Date: Tuesday, 26 May 2015 05:59 >>>> To: gem5-users <[email protected]> >>>> Subject: [gem5-users] about DVFS Futher Experiments in Per-core DVFS >>>> >>>> Hi，everyone: >>>> when I was test the DVFS experiments in per-core DVFS,the page is >>>> http://www.m5sim.org/Running_gem5#Experimenting_with_DVFS ,there is a >>>> sentence I don't know how to do. It is >>>> >>>> Change the socket_id to have a separate socket per CPU core >>>> >>>> Does anyone konws which file should I modify to change the socket_id >>>> ，and >>>> how to change the socket_id？ >>>> thanks for any help! >>>> Bing Liang >>>> >>>> -- IMPORTANT NOTICE: The contents of this email and any attachments are >>>> confidential and may also be privileged. If you are not the intended >>>> recipient, please notify the sender immediately and do not disclose the >>>> contents to any other person, use it for any purpose, or store or copy >>>> the >>>> information in any medium. Thank you. >>>> >>>> ARM Limited, Registered office 110 Fulbourn Road, Cambridge CB1 9NJ, >>>> Registered in England & Wales, Company No: 2557590 >>>> ARM Holdings plc, Registered office 110 Fulbourn Road, Cambridge CB1 >>>> 9NJ, >>>> Registered in England & Wales, Company No: 2548782 >>>> >>>> _______________________________________________ >>>> gem5-users mailing list >>>> [email protected] >>>> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >> >> >> _______________________________________________ >> gem5-users mailing list >> [email protected] >> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users _______________________________________________ gem5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
