Open victornvq2 opened 2 years ago
The test tool is ping_fpga that was compiled from xrt_host_api directory. It seems that cmac uplus uplus IP is not ready yet. Any hint would be appreciated !
Hi @victornvq2,
You may need to provide more information. What is your setup? Where did you connected the QSFP28 port to?
Mario
Hi Mario,
We have 2 development PC that have Alveo U50 on each of them. 2 PCs are connected via a Cisco QSFP+ DAC cable
During the testing we always kept the connection between 2 PCs with Cisco QSFP+ DAC cable that 's working with Open NIC build.
Test 7 [0000:01:00.1] : vcu Validation completed. Please run the command '--verbose' option for more details
I guest there's could be some different settings between Vivado flow and Vitis kernel flow, but don't know how extractly to fix it.
Please advise !
Victor
Hi Victor,
As you are using the switch, you need to read this part of the FAQ https://github.com/Xilinx/xup_vitis_network_example#alveo-card-connected-to-a-100g-capable-switchnic-is-not-getting-link
FEC and Auto negotiation aren't enable in VNx, so the switch has to have these capabilities disabled as well. If you connect the two Alveo directly, you will get link. This happens all the time, hence it is included in the FAQ. Previous case here https://github.com/Xilinx/xup_vitis_network_example/issues/32#issuecomment-926483193
Mario
Mario, thank you. I will try that Best,
Hi @victornvq2, as part of a community contribution the RS-FEC is enabled by default in the kernel, but not by software. This should make it easier to connect to other network equipment.
Please, check the latest commit and associated documentation
hi Mario, thank I will be trying the lastest commit Thanks,
Hi All, Completed build project on Alveo U50, however when on run ./ping_fpga it always returns 192 of cmac stat_rx_status, no matter how many time I try to test, thus the link never become ready, thus the local ping failed ! Please advise
Whishing you guys having a good day ! Victor