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茫于000
Beginner
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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?

 
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BoonT_Intel
Moderator
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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.

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