[USRP-users] Error during synthesis

I'm facing a problem during synthesis for USRP B210. The problem is shown below. It occurs when I try to run *sudo* *make B210 b200.v* under directory /opt/uhd/fpga-src/usrp3/top/b200. */bin/sh: 1: xtclsh: not found* ISE Version: make -f Makefile.b200.inc bin NAME=B210 DEVICE=XC6SLX150 EXTRA_DEFS=

Re: [USRP-users] Error during synthesis

There's absolutely no reason to run "make" as root. When you run sudo, your PATH variable, by default is not inherited by the root shell that is created. On 12/04/2017 10:26 AM, André Gomes via USRP-users wrote: I'm facing a problem during synthesis for USRP B210. The problem is shown below

Re: [USRP-users] Netgear 10GB switch XS728T

Hey Ian, Ah that's good to hear, different from my intuition though. I'll keep the list updated on the XS728T. Last I heard, they asked for the network topology, switch logs, program I was running, wireshark captures, and if there were any dhcp or similar servers running on the network. Rega

[USRP-users] Shrink Zynq FiFo on E310

Hello, I'm working on an RFNOC design for the E310 and we will likely be very tightly constrained for space on the FPGA and are looking for ways to pre-emptively free up more resources. We believe that the ZYNQ fifo module is overprovisioned for our purposes and reducing its size could save us

[USRP-users] UHD Errors

HI All, I'm running the same setup as last time I emailed-4 X310s, 1gig ethernet, Ubuntu 17.04, UHD 3.96 and GNU Radio 3.7.12. My flowgraph is 8 complex inputs into a USRP sink, and I can attach it if need be. Each input is a some wave of different frequency, at a 2M sample rate. Anyways, the

Re: [USRP-users] UHD Errors

On 12/04/2017 04:11 PM, rjm96 via USRP-users wrote: HI All, I'm running the same setup as last time I emailed-4 X310s, 1gig ethernet, Ubuntu 17.04, UHD 3.96 and GNU Radio 3.7.12. My flowgraph is 8 complex inputs into a USRP sink, and I can attach it if need be. Each input is a some wave of di

Re: [USRP-users] Error during synthesis

Hi Marcus, You are right! When I ran without sudo, I had a problem with file permissions. Sudo was a lazy working around and it ended up being a bad one. 😬 That's said, everything works fine now. Thanks for you help! Regards, *André Gomes* Email: andre.go...@dcc.ufmg.br Homepage: http://homepag

Re: [USRP-users] UHD Errors

Hi Marcus, Thanks for the quick reply. I can try upgrading to a new version-but it was with the latest version of UHD that I had my previous problems, where near instant underruns would trigger late samples and freeze the program. The computer has like 64gb memory, NVIDIA 1080, 16-core Intel CPU

[USRP-users] Decrease in SNR seen with X310

I have been collecting signals in a lab environment using an N210 with a CBX card without any perceived issues. When running the uhd_fft script I am seeing an SNR of 20-30 dB, which is enough for me to do the post processing of the collected signals. When I upgraded to the X310 with UBX40 card

Re: [USRP-users] Decrease in SNR seen with X310

On 12/04/2017 04:43 PM, Mark Koenig via USRP-users wrote: I have been collecting signals in a lab environment using an N210 with a CBX card without any perceived issues. When running the uhd_fft script I am seeing an SNR of 20-30 dB, which is enough for me to do the post processing of the co

Re: [USRP-users] Decrease in SNR seen with X310

The LO feed through on the UBX is wicked high... Offset tuning helps alot... > On December 4, 2017 at 4:43 PM Mark Koenig via USRP-users > wrote: > > > I have been collecting signals in a lab environment using an N210 with a > CBX card without any perceived issues. When running the uhd

Re: [USRP-users] Decrease in SNR seen with X310

Thanks for the quick response! Can you provide more details to your statement? Thanks Mark Get Outlook for iOS From: ROBIN TORTORA Sent: Monday, December 4, 2017 5:57:44 PM To: Mark Koenig; Mark Koenig via USRP-users Subject: Re: [USRP-us

Re: [USRP-users] UHD Errors

Hi, I upgraded to 3.10.2, it always runs but there are underruns immediately after executing. If i leave it, it freezes and crashes in minute. More system info: Intel i7-6900K, 16 cores @ 3.2Ghz, max Ghz 4.0. 62.8Gb ram. -Rich On Mon, Dec 4, 2017 at 4:20 PM, Marcus D. Leech via USRP-users < usr

Re: [USRP-users] UHD Errors

On 12/04/2017 07:18 PM, Richard Mcallister wrote: Hi, I upgraded to 3.10.2, it always runs but there are underruns immediately after executing. If i leave it, it freezes and crashes in minute. More system info: Intel i7-6900K, 16 cores @ 3.2Ghz, max Ghz 4.0. 62.8Gb ram. -Rich Perhaps,

[USRP-users] Reminder -- USRP/GNU Radio and RFNoC Workshops in the Los Angeles Area

== Ettus Research will be running a series of free, hands-on, technical workshops in the Los Angeles area next week. USRP, UHD, GNU Radio Workshop Tuesday December 12, from 09:00 to 17:00 El Segundo, California, USA RFNoC Worksho