On 2022-08-14 20:57, Nikos Balkanas wrote:
Aaaah, it's the dreaded max_samps_per_buffer:(
Yup, you need to make your read buffer aligned to max_samps_per_buffer...
HTH
Nikos
Also, could we confirm that the stream is being set-up for sc16 on the
*host* side as well? The default
is, AFAIR, "f
Apologies if this is a repost. I don't think my original message made it
to the list for some reason.
I recently got my hands on a used x310. It seems to work well, but for
some reason will not boot on its own. Vivado hardware manager shows the
device as not being programmed, and the network in
On 2022-08-15 10:34, Dave NotTelling wrote:
Apologies if this is a repost. I don't think my original message made
it to the list for some reason.
I recently got my hands on a used x310. It seems to work well, but
for some reason will not boot on its own. Vivado hardware manager
shows the d
Marcus,
It was crazy cheap (~$650), and reflashing on power up isn't hard :)
It's a fun toy for learning about RFNoC and just FPGA fun in general. Came
with two 40 MHz WBX boards. Is there a part number for the flash? Is it
something that can be popped off with a hot air gun? I think it d
On 2022-08-15 10:47, Dave NotTelling wrote:
Marcus,
It was crazy cheap (~$650), and reflashing on power up isn't hard
:) It's a fun toy for learning about RFNoC and just FPGA fun in
general. Came with two 40 MHz WBX boards. Is there a part number for
the flash? Is it something that ca
Marcus,
Thanks for the link! I didn't have any terminators on hand over the
weekend, but will try that today. Appreciate the suggestion!
-Dave
On Mon, Aug 15, 2022 at 10:51 AM Marcus D. Leech
wrote:
> On 2022-08-15 10:47, Dave NotTelling wrote:
>
> Marcus,
>
> It was crazy cheap (~
Marcus,
I was specifying SC16 on host and SC12 over-the-wire via:
uhd::stream_args_t stream_args("sc16","sc12"); // 16-bit integers on host,
12-bit over-the-wire
- Chris
On Mon, Aug 15, 2022 at 10:25 AM Marcus D. Leech
wrote:
> On 2022-08-14 20:57, Nikos Balkanas wrote:
> > Aaaah, it's the dr
On 2022-08-15 16:50, Chris Wozny wrote:
Marcus,
I was specifying SC16 on host and SC12 over-the-wire via:
uhd::stream_args_t stream_args("sc16","sc12"); // 16-bit integers on
host, 12-bit over-the-wire
You might try sc16 on the wire-side as well--sc12 is actually somewhat
more computational
I tweaked it to make sure the buffer size is a multiple of
“rx_stream->get_max_num_samps()” and haven’t been able to get the issue to
occur. Will require more exhaustive testing, but looks promising so far since I
was able to reproduce the seg fault behavior just prior to trying this change
out
