Possible allocatable RAM memory for A53 mode


I'm trying to emulate my program on A53 FVP, where there's a need to malloc ~64G size of data. Therefore I'm wondering:

- What is the mechanism of allocating RAM space for FVP device? Is it using system RAM (where my development studio is running) or it is using modeled RAM from server

- How many RAM memories are available for A53 model?