--rx_prbs <rx_prbs_mode> RX PRBS Mode [PRBS31(Default)/PRBS7/...] (Optional -
Default PRBS31)
--tx_prbs <tx_prbs_mode> TX PRBS Mode [PRBS31(Default)/PRBS7/...] (Optional -
Default PRBS31)
--rx_rate <rx_lane_rate> RX Lane Rate [EDR(Default)/25G/10G/...] (Optional -
Default 25G)
--tx_rate <tx_lane_rate> TX Lane Rate [EDR(Default)/25G/10G/...] (Optional -
Default 25G)
--invert_tx_polarity PRBS TX polarity inversion (Optional - Default No
Inversion)
--invert_rx_polarity PRBS RX polarity inversion (Optional - Default No
Inversion)
--lanes PRBS lanes to set (one or more lane separated by
comma)[0,1,2,...]
Optional: Default all lanes
-b |--ber_collect <csv_file> Port Extended Information Collection [CSV File]
--amber_collect <csv_file> AmBER Port Extended Information Collection For 16nm
Products and Later [CSV File]
--ber_limit <limit_criteria> BER Limit Criteria [Nominal(Default)/Corner/Drift]
(Optional - Default Nominal)
--iteration <iteration> Iteration Number of BER Collection
--pc Clear Counters
--set_external_phy Set External PHY
Note: The flag is supported in NVIDIA Spectrum switch
systems only.
--twisted_pair_force_mode
<twisted_pair_force_mode>
Twisted Pair Force Mode [MA(Master)/SL(Slave)]
--cable Perform operations on the cables
--dump Dump cable pages in raw format
--ddm Get cable Digital Diagnostic Monitoring information
--read Perform read operation from specific page
--length <length> Length of data to read in bytes (Optional - Default 1
byte)
--page <pageNum> Specific page number to read/write
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