[USRP-users] Re: RFNoC custom image build errors

2021-06-17 Thread Wade Fife
Hi Jeff, You've got these two lines in your YAML: - { srcblk: radio1, srcport: out_0, dstblk: split2, dstport: in_0 } ... - { srcblk: radio1, srcport: out_0, dstblk: split3, dstport: in_0 } So you've got radio1(out_0) driving two different blocks, which isn't allowed. I'm a little surprised

[USRP-users] CMake Error Compiling init_usrp Example Ubuntu 20.04

2021-06-17 Thread Alex Bouvy via USRP-users
Hi, I'm hoping someone might be able to help me out. I'm running Ubuntu 20.04. I'm encountering errors when trying to use CMake to compile the init_usrp example. This is the error I receive: CMake Error at CMakeLists.txt:26 (find_package): By not providing "FindUHD.cmake" in CMAKE_MODULE_PATH

[USRP-users] Re: Troubles with the QSFP+ on the N3x0 series

2021-06-17 Thread Jason Matusiak
Thank you for the info Paul. It was certainly something that we were hoping to pursue, but I think that we will have to hold off for now. I'd love to be able to take advantage of even a fraction of that 40Gb bandwidth that Aurora offers, but ultimately, we need the stream on a server, so I am n

[USRP-users] RFNoC custom image build errors

2021-06-17 Thread Jeff Clintoon
Hello, I'm trying to use an Ettus X310 with two TwinRX boards to capture signals from four antennas with two frequency channels on each antenna, spaced about 40 MHz apart. I've implemented this in Gnuradio Companion by capturing the whole swath on the X310, and then filtering and downconvertin

[USRP-users] Hello all;

2021-06-17 Thread rblack
My current gnuradio/UHD install has the xml files for a number of RFNoc blocks in /usr/share/gnuradio/grc/blocks; e.g. uhd_rfnoc_radio.xml. But I do not have such a file for the rfnoc replay block, even though I do have the rfnoc replay function in my firmware .bit load. Does such a block exis

[USRP-users] Re: is there a UHD v4.0.0.0 for Ubuntu 20.04 LTS?

2021-06-17 Thread Dustin Widmann
Seeing as the swapfile is handled by the kernel, you don't need to do anything else. Dustin On 6/17/21 8:59 AM, para...@kwesst.com wrote: Philip Balister wrote: The gcc killed message says the out of memory killer is killing the compiler. Since you are in a hurry, add swap. Phil

[USRP-users] Re: B205mini 10 MHz reference

2021-06-17 Thread Marcus D Leech
They’re not quoting RMS levels. Stick to a 3.3 to 5V square wave and you’re golden. Sent from my iPhone > On Jun 17, 2021, at 12:21 AM, dave_a...@bigpond.com wrote: > >  > I’m confused by the specs for the 10 MHz reference for the B205mini. > > In kb.ettus.com/B200/B210/B200mini/B205mini#Ti

[USRP-users] Re: is there a UHD v4.0.0.0 for Ubuntu 20.04 LTS?

2021-06-17 Thread paradis
Philip Balister wrote: > The gcc killed message says the out of memory killer is killing the compiler. > Since you are in a hurry, add swap. > > Philip I suspected as much, if I add a swap partition, does gcc just know to use it, or do i have to pass an argument of some sort to the makefile? __

[USRP-users] Re: is there a UHD v4.0.0.0 for Ubuntu 20.04 LTS?

2021-06-17 Thread Philip Balister
The gcc killed message says the out of memory killer is killing the compiler. Since you are in a hurry, add swap. Philip On June 17, 2021 8:21:44 AM EDT, para...@kwesst.com wrote: >Thanks for the help everyone. I’m still trying to build the UHD v4.0.0.0 on >the SBC but it keeps dying at about 2

[USRP-users] Re: is there a UHD v4.0.0.0 for Ubuntu 20.04 LTS?

2021-06-17 Thread paradis
Thanks for the help everyone. I’m still trying to build the UHD v4.0.0.0 on the SBC but it keeps dying at about 28%. I feel like it might be a storage and/or ram/memory issue. It’s a Newport GW6200 with 1GB of RAM, but after installing Ubuntu and all the depencies for UHD and clone the UHD repo,