Zynq PetaHCH PL需要写给PS RAM——我如何向PL提供正确的实物地址?
原文：Zynq PetaLinux system PL needs to write to PS RAM - how do I provide PL with the correct physical address?

I have a Zynq system where logic in the PL generates a large block of data that needs to be written into PS RAM. In my naive thinking, I would use new or malloc() to get a pointer to allocated memory, ...