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jrhtech
Voyager
Voyager
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Registered: ‎10-04-2017

Low impact printing on the R5

Hello,

  I'm running FreeRTOS on one of the R5 on our ultrascale and I'm wondering about printing on the R5 without affecting performance.   I used  M4 on an NXP dev board and it had a way to print to TCM and this was read out via SWO. 

  Is there anything like this in the Xilinx SDK?  

  If not, then I'm wondering if I could just allocate a block of memory and "print" to that.   I think I should be able to mmap that address from linux on the APU and read it from there.   But I would have to write this unless it already exist.

 Anybody know of something that could help?

thanks,

jeff

 

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