search

NVIDIA / jetson-rdma-picoevb

Minimal HW-based demo of GPUDirect RDMA on NVIDIA Jetson AGX Xavier running L4T
Other
157 stars 44 forks source link

Not able to transfer DMA multiple channels x4 PCIE #12

Closed ayrley closed 12 months ago

ayrley commented 1 year ago

I am not able to use multiple channels (2 in this case) with this driver over a PCIe by 4. Any idea if this is supported?

pateldipen1984-nv commented 12 months ago

DMA engine is running in FPGA which does the memory transfer. It will be limited by that DMA engine.