Topic
  • 3 replies
  • Latest Post - ‏2013-07-09T12:54:12Z by richard.france
rahul281
rahul281
5 Posts

Pinned topic TDP Development

‏2013-07-08T08:54:13Z |

Hi,

The tdp iam using is cvisualDsp++ ,

In the library settings>Clock Interface>RTRT_CLOCK:- RTRT_USR

Iam not able to generate the performance profile for all the functions.

It is showing 0 Units in RunTime trace and 0 secs in performance profile(functional time)

 

Regards,

System Admin

  • richard.france
    richard.france
    859 Posts

    Re: TDP Development

    ‏2013-07-09T07:58:43Z  

    what is the content of your TDP usr_clock ?

  • rahul281
    rahul281
    5 Posts

    Re: TDP Development

    ‏2013-07-09T11:36:19Z  

    what is the content of your TDP usr_clock ?

    Dear Richard,

    Thanks for ur reply.

    The content in the usr_clock :-

    void usr_clock(RTRT_CLOCK_TYPE *P)

       { 

            *P=1;

       }

    Can u please suggest me,the code that to be inserted here,to get my performance profile.

     

     

    Updated on 2013-07-09T11:38:59Z at 2013-07-09T11:38:59Z by rahul281
  • richard.france
    richard.france
    859 Posts

    Re: TDP Development

    ‏2013-07-09T12:54:12Z  
    • rahul281
    • ‏2013-07-09T11:36:19Z

    Dear Richard,

    Thanks for ur reply.

    The content in the usr_clock :-

    void usr_clock(RTRT_CLOCK_TYPE *P)

       { 

            *P=1;

       }

    Can u please suggest me,the code that to be inserted here,to get my performance profile.

     

     

    unfortunately not.

    I do not know your target specifics.

    anyway if your usr_clock function always returns 1 it is like the clock does not move forward and the delta time is 0.

    you have to read the processor or RTOS or simulator documentation to find where you can find a counter base on the CPU clock.