you have mentioned the A53 address space is limited to 4GB
How should I interpret the two different memory maps for Cortex A53 and M4
1_0000_0000 1_3FFF_FFFF DDR Address 1024MB DDR Memory (Quad-A53 only
4000_0000 FFFF_FFFF DDR Address 3072MB DDR Memory (All modules)
4000_0000 BFFF_FFFF DDR Address 2048MB DDR Memory
Does this mean A53 and M4 Cores utilize 6GB DDR Memory space in total?
The total addressable space is still 8GB (2^33bit according Reference Manual 126.96.36.199) or is it mandatory, that the M4 memory space is within the 4GB boundary?