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147 Views
Registered: ‎07-23-2019

can I have an independent software for a dedicated core in Zynq Ultrascale?

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Zynq Ultrascale+ has a quad-core Cortex-A plus the RTPU.

I may want to run a Linux-based main application on some of them, plus a smaller bare metal app on just one core or the RTPU, is that possible?

In case it is, what are the possible problems that can arise? I suppose the RAM is to be shared so accesses could be delayed, etc.

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Xilinx Employee
Xilinx Employee
112 Views
Registered: ‎10-30-2017

Re: can I have an independent software for a dedicated core in Zynq Ultrascale?

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Hi @archangel-lightworks ,

 

It is possible. you can run the linux on one core and baremetal on another core. Please check the openamp desgin: https://www.xilinx.com/support/documentation/sw_manuals/xilinx2017_3/ug1186-zynq-openamp-gsg.pdf

Best Regards,
Srikanth
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Xilinx Employee
Xilinx Employee
113 Views
Registered: ‎10-30-2017

Re: can I have an independent software for a dedicated core in Zynq Ultrascale?

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Hi @archangel-lightworks ,

 

It is possible. you can run the linux on one core and baremetal on another core. Please check the openamp desgin: https://www.xilinx.com/support/documentation/sw_manuals/xilinx2017_3/ug1186-zynq-openamp-gsg.pdf

Best Regards,
Srikanth
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