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How to use OCRAM in Linux user space?

Question asked by Dehuan Xin on Dec 15, 2015
Latest reply on Dec 15, 2015 by Yuri Muhin

I'm writing some signal processing code for IMX6Q.


The performance requirement is tight and I want to use OCRAM to maximize throughput.




1) Is OCRAM currently used by kernel or kernel drivers?


2) How shall I allocate/manage OCRAM memory in user space?


Thank you.