I want to know how to calculate time that consumed by a function on dm6446

kathy

We use the function that CLK_getltime() to calculate time on Dm6446, but the time we get is more than the time we anticipated. So we want to know how to calculate time on dm6446?

Can you give me an example, thank you!

over 16 years ago

0 Bernie Thompson TI over 16 years ago

TI__Mastermind 41665 points

I assume by the CLK_getltime() function mention that you are working on the C64x+ side of the DM6446? If you have Code Composer Studio available to you than in general I would recommend using the CCS profiler clock and breakpoints to find the execution time of various functions. If you are already using Codec Engine than you may want to consider the profiling options discussed on this wiki article.

0 kathy over 16 years ago in reply to Bernie Thompson TI

Prodigy 100 points

thank you very much!

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I want to know how to calculate time that consumed by a function on dm6446