Hi,
Following up on Enabling Orin Dev Kit Ethernet over PCIe - #8 by DaneLLL, @DaneLLL are these the max speeds that can be expected over virtual Ethernet?
If this is max or close to max speed, comparing to AGX Endpoint PCIe DMA speed - #6 by kayccc, Write 13.52GB/s=108Gb/s and Read 4.625GB/s=37Gb/s, tvnet is still more than magnitude slower than DMA. Tried to reproduce DMA test but having two issues.
– On EP side, /sys/kernel/debug/tegra_pcie_ep/ doesn’t show up after enabling CONFIG_PCIE_TEGRA_DW_DMA_TEST=y in tegra_defconfig, rebuilding kernel and rebooting? Running make menuconfig shows PCI support->PCI Endpoint->PCI Endpoint Test driver checked, ->Tegra PCIe Endpoint Test driver checked, but ->Tegra PCIe DMA test driver unchecked.
– One RP side, what would need to be changed in pci-epf-nv-test.c and Makefile to build and show /sys/kernel/debug/pcie-x/ on a PC?
Thanks.