On Mon, Feb 24, 2014 at 10:26 PM, Paddu <[email protected]> wrote:
> Hi, > > We need some advice in measuring Beaglebone CPU(Cortex-A8) clock cycles. > Is there any way to measure the CPU cycles and use it inside the program? > I have heard about "ccnt" register but don't know how exactly could we use > that in the program. > Please let me know if there is a reference or pointers on how to implement > the code. > > Do you want to measure cycles in Linux program or baremetal program? If you are on Linux, this link: http://halobates.de/modern-pmus-yokohama.pdf may help you. If not, read the PMU section in the ARM ARM. -- Cheers, Grissiom -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
