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How to optimize memcpy instruction on DSP C66x

Neel Badadare
Prodigy 170 points

Hello,

I am using vision sdk 2.10 (linux) on TDA 2x. I am trying to optimize memcpy which is currently taking 16ms. I also tried to optimize the same using _amem4() intrinsic but it gave same result. I want to know why

_amem4() intrinsic is not giving optimized result. 

Please help me to optimize memcpy on dsp and could you please provide the solution on the same.    

 Regards,

 Neel