Thanks again. I will look into probably by beginning of next week and let you the outcomes.
Philip Mucci wrote: > All versions of these cores can be synthesized without the PMU. There > should be code in there that inspects the register that says how many > PMD's are architected... Perhaps that's returning 0? > > Phil > > On Feb 25, 2010, at 10:10 AM, stephane eranian wrote: > >> On Thu, Feb 25, 2010 at 4:52 PM, fabio <fabio7...@gmail.com> wrote: >>> Thanks for the feedback. >>> >>> At boot time the kernel reports: >>> >>> MIPS24K PMU installed >>> >>> however I can't see /sys/kernel/perfmon/model . >>> >> Ok, that was pmu_desc/model. >> So you have it, then it must be something wrong in the user code >> and in particular in libpfm in the MIPS PMU detection code. >> >>> # ls /sys/kernel/perfmon/* >>> /sys/kernel/perfmon/arg_mem_max >>> /sys/kernel/perfmon/debug >>> /sys/kernel/perfmon/mode >>> /sys/kernel/perfmon/reset_stats >>> /sys/kernel/perfmon/smpl_buffer_mem_cur >>> /sys/kernel/perfmon/smpl_buffer_mem_max >>> /sys/kernel/perfmon/sys_group >>> /sys/kernel/perfmon/sys_sessions_count >>> /sys/kernel/perfmon/syscall >>> /sys/kernel/perfmon/task_group >>> /sys/kernel/perfmon/task_sessions_count >>> /sys/kernel/perfmon/version >>> >>> /sys/kernel/perfmon/formats: >>> default >>> >>> /sys/kernel/perfmon/pmu_desc: >>> model pmc0 pmc1 pmd0 pmd >>> >>> >>> >>> >>> >>> On Thu, Feb 25, 2010 at 5:37 PM, stephane eranian >>> <eran...@googlemail.com> wrote: >>>> Hi, >>>> >>>> I don't know much about MIPS perfmon support. But, as Phil >>>> suggested, I would >>>> first check that the kernel actually recognized your hardware. Make >>>> sure you >>>> have the MIPS PMU module loaded (or compiled in). You can verify by >>>> looking >>>> at /sys/kernel/perfmon/model. Alternatively, use dmesg to see if >>>> perfmon printed >>>> a message regarding your PMU. >>>> >>>> On Thu, Feb 25, 2010 at 3:51 PM, Phil Mucci <mu...@eecs.utk.edu> >>>> wrote: >>>>> Hi Fabio, >>>>> >>>>> I did some of the MIPS support along with Vince Weaver... You may >>>>> want to check the initialization code in mips/perfmon.c.. It's not >>>>> be detecting your PMU properly... >>>>> >>>>> Phil >>>>> >>>>> On Feb 25, 2010, at 4:38 AM, fabio wrote: >>>>> >>>>>> I am trying to perform2 on a MIPS 24k board. >>>>>> >>>>>> I have successfully built libpfm3-9 and pfmon3-9. >>>>>> Installed the kernel patch (perfmon-new-base-090622). >>>>>> >>>>>> While running pfmon I am getting the following message: >>>>>> >>>>>> # pfmon >>>>>> Algorithmics/MIPS FPU Emulator v1.5 >>>>>> no detected PMU support type=65 >>>>>> >>>>>> any clue ? >>>>>> >>>>>> Thanks >>>>>> >>>>>> ------------------------------------------------------------------------------ >>>>>> >>>>>> >>>>>> Download Intel® Parallel Studio Eval >>>>>> Try the new software tools for yourself. Speed compiling, find bugs >>>>>> proactively, and fine-tune applications for parallel performance. >>>>>> See why Intel Parallel Studio got high marks during beta. >>>>>> http://p.sf.net/sfu/intel-sw-dev >>>>>> _______________________________________________ >>>>>> perfmon2-devel mailing list >>>>>> perfmon2-devel@lists.sourceforge.net >>>>>> https://lists.sourceforge.net/lists/listinfo/perfmon2-devel >>>>> >>>>> >>>>> ------------------------------------------------------------------------------ >>>>> >>>>> >>>>> Download Intel® Parallel Studio Eval >>>>> Try the new software tools for yourself. Speed compiling, find bugs >>>>> proactively, and fine-tune applications for parallel performance. >>>>> See why Intel Parallel Studio got high marks during beta. >>>>> http://p.sf.net/sfu/intel-sw-dev >>>>> _______________________________________________ >>>>> perfmon2-devel mailing list >>>>> perfmon2-devel@lists.sourceforge.net >>>>> https://lists.sourceforge.net/lists/listinfo/perfmon2-devel >>>>> >>>> >>> >> >> ------------------------------------------------------------------------------ >> >> >> Download Intel® Parallel Studio Eval >> Try the new software tools for yourself. Speed compiling, find bugs >> proactively, and fine-tune applications for parallel performance. >> See why Intel Parallel Studio got high marks during beta. >> http://p.sf.net/sfu/intel-sw-dev >> _______________________________________________ >> perfmon2-devel mailing list >> perfmon2-devel@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/perfmon2-devel > > ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ perfmon2-devel mailing list perfmon2-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/perfmon2-devel
