where card_bdf is the BDF of the card to be validated. If -d is not specied, the command will
validate all cards in the system.
If the card was installed correctly, you will see a high-level summary of the tests performed
similar to the following output. If the output is not similar to the one shown below, see Chapter
7: Troubleshoong.
INFO: Found 1 cards
INFO: Validating card[0]: xilinx_u50_gen3x16_xdma_201920_3
INFO: == Starting AUX power connector check:
AUX power connector not available. Skipping validation
INFO: == AUX power connector check SKIPPED
INFO: == Starting PCIE link check:
INFO: == PCIE link check PASSED
INFO: == Starting SC firmware version check:
INFO: == SC firmware version check PASSED
INFO: == Starting verify kernel test:
INFO: == verify kernel test PASSED
INFO: == Starting DMA test:
Host -> PCIe -> FPGA write bandwidth = 11933.1 MB/s
Host <- PCIe <- FPGA read bandwidth = 11966.5 MB/s
INFO: == DMA test PASSED
INFO: == Starting device memory bandwidth test:
...........
Maximum throughput: 52428 MB/s
INFO: == device memory bandwidth test PASSED
INFO: == Starting PCIE peer-to-peer test:
P2P BAR is not enabled. Skipping validation
INFO: == PCIE peer-to-peer test SKIPPED
INFO: == Starting memory-to-memory DMA test:
M2M is not available. Skipping validation
INFO: == memory-to-memory DMA test SKIPPED
INFO: Card[0] validated successfully.
INFO: All cards validated successfully.
Note: The DMA bandwidth can vary depending upon NUMA/CPU anity.
Chapter 5: Card Bring-Up and Validation
UG1370 (v1.7) December 9, 2020 www.xilinx.com
Alveo U50 Data Center Accelerator Card Installation Guide 28
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