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Can the ARM core access the DDDR3 memory?

I'm using an ADSP-SC573 with an external DDR3 memory.

I have successfully written a memory test in Core 1 where I write different values from memory position 0x80000000 and forward.

But when I run it in Core 0 (Cortex A5) if hangs when I try to write to the memory. Execution jumps to Data Abort exception handler (adi_rtl_data_abort_hndlr).