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VisualDSP++ - Timing / Cycle Count

Question asked by usernameGoesHere on Nov 25, 2013
Latest reply on Dec 2, 2013 by usernameGoesHere

Hi,


I was looking for a way to perform timing analysis on the hardware ( a SHARC ADSP-21489 ) we are currently using. I have found the app note entitled "Cycle Counting and Profiling Application Note  (EE-332)". Looking through the document it states that the Statistical Profiler is faster but it is not as accurate or consistent as the Linear Profiler. I am currently seeing accuracy of +- 1 second using the Statistical Profiler. Is there another way to increase the accuracy of the Statistical Profiler without changing the code on my target or running in simulation mode?

 

Thanks,


David

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