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Do you have a transfer rate data of i.MX6 SDMA?

Question asked by Satoshi Shimoda on Apr 9, 2014
Latest reply on Apr 25, 2014 by jamesbone

Hi community,

 

I have a question about i.MX6SDL SDMA.

Do you have a theoretical transfer rate when using each SDMA script in Table A-1 of IMX6SDLRM Rev.1?

Especially, I want to get the data of "ap_2_ap" (memory copy).

 

Actually, a lot of time is spent to memory copy with SDMA rather than I expected now.

So I want to compare to theoretical transfer rate.

 

 

Best Regards,

Satoshi Shimoda

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