hi, when i use a10_pcie_ avmm_ dma for acessing a ddr4 of 4GB,how can i set the parameters to traverse all addresses of ddr4?

[BoonT_Intel]

Hi Sir,

The DMA interface PCIe AMM setting used 64bits addressing. And for 4GB of DDR4 memory, it only need 32bits (2^32) addressing. Thus, it is more than enough to traverse all addresses of DDR4.