Hi All,
Is there any plan (or ~simple way) to use GPUDirect to make USRP samples go to
and from an Nvidia GPU memory without passing through the CPU?
My application, which heavily relies on GPU for processing, is currently
limited by the round trip latency. Since we have a new streaming protocol
Hello,
I'm trying to tune the TX channel on the N321 to import the LO from the RX
channel. I'm on ununtu server 18.04 and UHD 3.15.
The command I'm using are:
On the RX side:
uhd::tune_request_t tune_request(2e9);
tune_request.args = uhd::device_addr_t("mode_n=integer");
my_usrp->set_rx_freq(tune
Hi Francisco,
I had the same problem with a brand new N321. Deleting, downloading again and
reloading the FPGA image from the host did the trick in my case.
Note: I did't try to reproduce the condition so I'm not 100% sure of validity
of the solution, just saying it's worth a test.
Best,
Lorenzo
As a side note: I tried running the program as "sudo su" with the same exact
result.
Lorenzo
From: USRP-users on behalf of Minutolo,
Lorenzo via USRP-users
Sent: Friday, January 10, 2020 3:08 PM
To: Sam Reiter
Cc: usrp-users@lists.ettus.com
S
:usrp-users@lists.ettus.com>
mailto:usrp-users@lists.ettus.com>>
Subject: Re: [USRP-users] dpdk with x300
Lorenzo,
What version of DPDK are you using?
Sam Reiter
Ettus Research
On Fri, Jan 3, 2020 at 8:20 PM Minutolo, Lorenzo via USRP-users
mailto:usrp-users@lists.ettus.com>> wr
h x300
Lorenzo,
What version of DPDK are you using?
Sam Reiter
Ettus Research
On Fri, Jan 3, 2020 at 8:20 PM Minutolo, Lorenzo via USRP-users
mailto:usrp-users@lists.ettus.com>> wrote:
Hi All,
I'm using an x300 connected via a Intel X710 to a machine running Ubuntu 18.04.
I'm
cts that ultimately create a socket, you can run out of
sockets. Pure speculation on my part, and it
may be something else entirely.
On Wed, Nov 6, 2019 at 1:41 PM Minutolo, Lorenzo via USRP-users
mailto:usrp-users@lists.ettus.com>> wrote:
Hi All,
My C++ application has a loop which a
