Forum Discussion

Aflop's avatar
Aflop
Icon for Occasional Contributor rankOccasional Contributor
8 months ago

PCIe with DMA Memory Sizing

Background : I am currently using the Arria 10 GX Devkit in preparation for a similar custom board. I have adapted the PCIe Avalon-MM DMA example which Intel provides and come up with a custom desig...
Pcie
RongY_altera's avatar
RongY_altera
Icon for Contributor rankContributor
8 months ago

Hi,

The BAR2 requires 32KB so that size is assigned to this BAR.

Though BAR3 requires only 5KB, a 64KB is assigned to this BAR because of the END addr 0x9387. Similar situation to BAR4 and BAR5.


Regards,

Rong