Dear All,
I am using DS-5 to debug Zynq UltraScale+ MPSoC.
Evevrything goes well, but when the Cortex-r5 is run in lock-step mode, DS-5 cannot be connected(Cannot connect to A53 or R5).
When the r5 is in splt mode or r5 is powerd off, DS-5 work well.
This is in fact by design and the Xilinx answer record on this issue is at
https://www.xilinx.com/support/answers/69183.html
This affects any debugger, not just Arm DS!
Regards,
Stuart