[USRP-users] Re: Drop packets and sequence errors during X410 DPDK benchmark test

On 29/10/2024 19:38, dhpanch...@gmail.com wrote: Hi, I’m trying to conduct the UHD benchmark test using DPDK on X410 radio. I’m using the NI Dual 100 Gigabit Ethernet PCIe NIC card, using the Mellanox drivers, and have the UC_200 fpga image loaded on the radio. However, I keep experiencing p

[USRP-users] Drop packets and sequence errors during X410 DPDK benchmark test

Hi, I’m trying to conduct the UHD benchmark test using DPDK on X410 radio. I’m using the NI Dual 100 Gigabit Ethernet PCIe NIC card, using the Mellanox drivers, and have the UC_200 fpga image loaded on the radio. However, I keep experiencing packet drops and sequence errors when I do that. Any

[USRP-users] Re: Error: RuntimeError: Failure to create rfnoc_graph on USRP N310

On 29/10/2024 12:53, pigatoimdeafrance...@gmail.com wrote: Yes, both SFP+ ports are connected to the host. Host side, the ip addresses are: |enp3s0f0: flags=4163 mtu 9000| |inet 192.168.20.1 netmask 255.255.255.0 broadcast 0.0.0.0| |ether 7c:c2:55:7b:35:7e txqueuelen 1000 (Ethernet)| |RX p

[USRP-users] Re: Error: RuntimeError: Failure to create rfnoc_graph on USRP N310

Yes, both SFP+ ports are connected to the host. Host side, the ip addresses are: `enp3s0f0: flags=4163 mtu 9000` `inet 192.168.20.1 netmask 255.255.255.0 broadcast 0.0.0.0` `ether 7c:c2:55:7b:35:7e txqueuelen 1000 (Ethernet)` `RX packets 4616 bytes 432264 (432.2

[USRP-users] Re: Error: RuntimeError: Failure to create rfnoc_graph on USRP N310

On 29/10/2024 11:42, pigatoimdeafrance...@gmail.com wrote: Hi Marcus, N310 can be pinged with both addresses. I set up port 49152 and should be listed: $sudo firewall-cmd --list-ports 49152/udpv I'm not that familiar with "firewalld", but a protocol of "udpv" should perhaps be "udp" inste

[USRP-users] Re: Error: RuntimeError: Failure to create rfnoc_graph on USRP N310

On 29/10/2024 11:42, pigatoimdeafrance...@gmail.com wrote: Hi Marcus, N310 can be pinged with both addresses. I set up port 49152 and should be listed: $sudo firewall-cmd --list-ports 49152/udpv however, the problem still persists ___ USRP-us

[USRP-users] Re: Error: RuntimeError: Failure to create rfnoc_graph on USRP N310

Hi Marcus, N310 can be pinged with both addresses. I set up port 49152 and should be listed: $sudo firewall-cmd --list-ports 49152/udpv however, the problem still persists ___ USRP-users mailing list -- usrp-users@lists.ettus.com To unsubscribe sen

[USRP-users] Re: Error: RuntimeError: Failure to create rfnoc_graph on USRP N310

On 29/10/2024 05:43, pigatoimdeafrance...@gmail.com wrote: Hello, I am having trouble setting up the USRPN310. Logs of $ uhd_find_devices are: ERROR: ld.so : object '/opt/uhd/lib/libuhd.so.4.4.0' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.

[USRP-users] Re: RFNoC Replay module (DRAM to PC)

The answer is yes. You can refer to uhd/host/examples/python/replay_capture.py for more detail. It’s the play-and-record example from Ettus, using the Replay Module. rubenthill--- via USRP-users 于2024年10月29日周二 21:50写道： > Hello Hui could you solve this Issue? I am trying sth very similar. Sinc

[USRP-users] Re: RFNoC Replay module (DRAM to PC)

Hello Hui could you solve this Issue? I am trying sth very similar. Since the hints you got from wade, more precisely the two examples you were pointed at are python and C++ my question is, can this be done using python only? Say transmit num_x (say 500k-2mio samples) and receive num_x + margin

[USRP-users] Using USRP X310 Front GPIO as SPI Interface (UHD Timed Commands)

Hi everyone, I built a project that demonstrates how to use the front-panel GPIO pins of the USRP X310 to emulate an SPI interface. The SPI communication leverages UHD timed commands and RFNoC blocks to drive GPIO signals at precise intervals. But there is a slow performance when I read GPIO value

[USRP-users] Error: RuntimeError: Failure to create rfnoc_graph on USRP N310

Hello, I am having trouble setting up the USRPN310. Logs of $ uhd_find_devices are: ERROR: [ld.so](http://ld.so/): object '/opt/uhd/lib/libuhd.so.4.4.0' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. \[INFO\] \[UHD\] linux; GNU C++ version 9.4.0; Boost_107100; U