TMS320C6657: Evaluate the time it takes to run the algorithm

Rhea Gao

Part Number: TMS320C6657

How do I estimate the time it takes to run the entire algorithm? If Icharge to other DSP products, how can I measure the applicability of my algorithm on the new DSP? Do you have relevant documents for reference?

Thank you!

over 4 years ago

0 Shankari G over 4 years ago

TI__Mastermind 25535 points

Rhea Gao,

Yes, You can estimate the time by using the profile clock feature of CCS. This is easy to use.

https://software-dl.ti.com/ccs/esd/documents/ccs_counting_cycles.html -- scroll down and visit Profile clock in this link.

https://www.youtube.com/watch?v=SFgMggLv8Ck

Another method is to use the TSCH which gives the clock ticks of the dsp core.

An FAQ is exclusively created to measure the time. Please visit.

https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1117651/faq-tms320c6678-how-to-utilize-the-clock-ticks-to-measure-the-time-taken-for-the-code-execution/4142341#4142341

Regards

Shankari

Processors

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TMS320C6657: Evaluate the time it takes to run the algorithm