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Unable to count event in Cortex R4 using PMC

sandesh mukartihal
Note: This was originally posted on 22nd July 2011 at http://forums.arm.com

Hi,

I am trying to set the event counter register to count particular event using ARM Cortex R4's performance monitor register.

I followed the steps as in this link..
http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.faqs/ka4237.html

But it is not counting the events which I set. Only the cycle count is working. I am using RVDS 4.1 prof.

Does RVDS support event counting or is there any configuration error that needs to be corrected?
Parents
  • Note: This was originally posted on 28th July 2011 at http://forums.arm.com

    Hi,

    If I use a beagle board as target, will I be able to use the PMC's then?, will the RVDS update the PMC register if I connect to beagle board and program it?

    Thank you for your valuable time.


    What target are you connecting to? 

    If you are using the models what ship with RVDS, these do not model the PMU counters (except the CCNT - I think).
Reply
  • Note: This was originally posted on 28th July 2011 at http://forums.arm.com

    Hi,

    If I use a beagle board as target, will I be able to use the PMC's then?, will the RVDS update the PMC register if I connect to beagle board and program it?

    Thank you for your valuable time.


    What target are you connecting to? 

    If you are using the models what ship with RVDS, these do not model the PMU counters (except the CCNT - I think).
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