Re: [USRP-users] PCI-e bandwidth on X310

2018-09-19 Thread Dave NotTelling via USRP-users
Chintan, I have tried both about 1.5 years ago and found that (at least in my use case) the NI drivers for the PCIe card in Linux were effectively single threaded. This is a major issue if you are working on a many core system with a lower clock rate while trying to receive really high rates (> 1

Re: [USRP-users] PCI-e bandwidth on X310

2018-09-19 Thread Marcus D. Leech via USRP-users
On 09/19/2018 09:45 AM, Chintan Patel via USRP-users wrote: Hi, What is a realistic achievable capacity on the PCI-e(x4) link on the X310? The NI PXI brochure claims a 832MBytes/s rate, but not sure what has been achieved in practice. Trying to figure out how what sample rate will be supporte

[USRP-users] PCI-e bandwidth on X310

2018-09-19 Thread Chintan Patel via USRP-users
Hi, What is a realistic achievable capacity on the PCI-e(x4) link on the X310? The NI PXI brochure claims a 832MBytes/s rate, but not sure what has been achieved in practice. Trying to figure out how what sample rate will be supported for a 4-channel RX radio configuration. Thanks Chintan ___