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TDA4VH-Q1: TDA4VH

GAUTHAM S
Prodigy 40 points
Part Number: TDA4VH-Q1


Tool/software:

Is there any tool present to calculate the number of operations being done in a function, like to calculate the cpu cycles??

  • 0
    Prodigy 40 points

    Mainly for c7x kernel

  • 0 in reply to GAUTHAM S
    TI__Mastermind 24015 points

    Hello,

    I observe two common ways to get cycle information for the C7x.  There is a cycle counter (TSC) in the general register set which code can read at entry and exit of functions to give timing.  Another way would be to use hardware trace from the core with a JTAG tool.  The tools then give an automated break down of function run time.  I'll attach a video which demonstrates this on TDA4VH-C7x.

    Regards,
    Richard W.