[USRP-users] Re: x410 x4_200 connectivity question

2023-04-07 Thread h57jafari
* Utilizing the CG_400 bitfile which does not include DUC/DDC resampling thus supports only rates of 491.52 MS/s and 500 MS/s. ___ USRP-users mailing list -- usrp-users@lists.ettus.com To unsubscribe send an email to usrp-users-le...@lists.ettus.com

[USRP-users] Re: x410 x4_200 connectivity question

2023-04-06 Thread shikunhong12138
Yes, you are right! 1\. This should not support 4 10GbE, when I use CG 400 image, the ubuntu20 can automatically recognize it as 100 GbE 2\. But there is a new problem: in gnuradio I can't change the sample rate, x410 devices always use a sample rate of 491.520 MHz, resulting in the computer

[USRP-users] Re: x410 x4_200 connectivity question

2023-04-06 Thread Wade Fife
I don't think that card supports 4 x 10 GbE. But suppose you used a card that does, or you used multiple 10 GbE cards to connect to all four 10 GbE ports on the X410, then you would set the args to "addr=192.168.10.2,second_addr=192.168.11.2,third_addr=192.168.12.2,fourth_addr=192.168.13.2". The st

[USRP-users] Re: x410 x4_200 connectivity question

2023-04-06 Thread shikunhong12138
For question 2, can I understand it like this: if I use mellanox mcx516ccat board, mirror select x4 200 for firmware, parameters addr, second_addr, third_addr and The fourth_addr is set to 192.168.10.2, so that when uhd is running, the data stream will be automatically allocated, up to 40 GbE?

[USRP-users] Re: x410 x4_200 connectivity question

2023-04-06 Thread shikunhong12138
For question 2, can I understand it like this: if I use mellanox mcx516ccat board, mirror select x4 200 for firmware, parameters addr, second_addr, third_addr and The fourth_addr is set to 192.168.10.2, so that when uhd is running, the data stream will be automatically allocated, up to 40 GbE?

[USRP-users] Re: x410 x4_200 connectivity question

2022-10-23 Thread Piotr Krysik
Hello Bob, Were you able to use more than one 10 GbE connection to transport traffic that exceeds throughput of single SFP+ 10GbE interface? I wasn't able to do that yet. This is the command that I execute to test it: prefix/lib/uhd/examples/benchmark_rateĀ  --rx_subdev "A:0 B:0" --rx_channel

[USRP-users] Re: x410 x4_200 connectivity question

2022-06-15 Thread Wade Fife
Hi Bob, Question 1: With the x4 bitstream, the X410 puts a separate 10 GbE interface on each lane of its QSFP28 port 0 (the QSFP port has four lanes). There are breakout cables that go from one QSFP to four SFPs if you have cards with SFP ports, or, if your card supports four 10 GbE ports on a sin