[USRP-users] UHD Converter for X310 series with unsupported data format

Hello, I'm very new to UHD and USRP stuff. I want to ask if it is possible to integrate a converter with format unsupported by UHD, for example, s32 on device (otw) and f32 on host (cpu)? Also, is there any explicit document for how I can do this? Sorry if my question is rather unclear because I'm

Re: [USRP-users] UHD Converter for X310 series with unsupported data format

I mean s16 -> f32 not sc16 -> fc32, which is already implemented. I looked through the document but it's not clear to me. I'm not sure about UHD code structure. Could you explain in more details? Sorry for any confusion. ___ USRP-users mailing list USRP-

Re: [USRP-users] UHD Converter for X310 series with unsupported data format

s16 (int16_t) -> f32 (float) is not implemented. https://files.ettus.com/manual/structuhd_1_1stream__args__t.html I also checked the converters in host/lib/convert/ and couldn't find it. Am I missing something? Also, when I create a new converter do I have to rebuild the UHD? Thanks. On Tue, Jan

[USRP-users] Module not found

Hello, I have a small issue. I want to use the prebuilt fft block to check the behavior of CORDIC block in a testbench. It returned an error: ERROR: [VRFC 10-2063] Module not found while processing module instance [/home/kei/rfnoc/src/uhd-fpga/usrp3/lib/rfnoc/noc_block_fft.v:237] Obviously axi_f

[USRP-users] RFNoC polyphase filterbank

Hello, I'm trying to build a polyphase filterbank block with RFNoC. First I had looked if there already exists some work on it. I found this https://github.com/EttusResearch/rfnoc-pfb-channelizer but it doesn't seem to be developed yet. Also I've tested the current noc_block_pfb on current uhd-fpg

Re: [USRP-users] RFNoC polyphase filterbank

are you seeing? > > Regards, > - Nicolas > > On Tue, Feb 27, 2018 at 7:09 PM, Kei Nguyen via USRP-users < > usrp-users@lists.ettus.com> wrote: > >> Hello, >> >> I'm trying to build a polyphase filterbank block with RFNoC. First I had >> loo

Re: [USRP-users] GRC + RFNoC + Radio Loopback

Hello, is this problem resolved? I am facing the same issue in the last email. Also, I tried to receive the relay signal with another usrp but it doesn't receive anything in my transmit frequency. Hai ___ USRP-users mailing list USRP-users@lists.ettus.co

Re: [USRP-users] GRC + RFNoC + Radio Loopback

ts the problem > > If you put effort into your question, we can put effort into answering you. > > Nick > > On Thu, Mar 8, 2018 at 10:39 AM Kei Nguyen via USRP-users < > usrp-users@lists.ettus.com> wrote: > >> Hello, is this problem res

Re: [USRP-users] GRC + RFNoC + Radio Loopback

409-gec9138eb and gnuradio version >> 3.7.12git-295-ga0adcd33. >> Sorry for the long post. >> >> >> >> On Fri, Mar 9, 2018 at 12:21 PM, Nick Foster >> wrote: >> >>> You're going to have to ask a better question than that. Please provide >>>

Re: [USRP-users] GRC + RFNoC + Radio Loopback

priately. I would guess that the lights are on because you have filled >> up all fifos. >> >> Sam >> >> >> On Mar 9, 2018, 10:39 AM -0800, Kei Nguyen via USRP-users , wrote: >> >> Thanks. After setting spp=600 and omit the DMA FIFO, it doesn't

[USRP-users] RFNoC Adder/Subtractor

Hello, I'm testing the RFNoC block adder/subtractor to integrate the function in my custom block. I use two flowgraph to test it in downstream and upstream case: 1) Radio RX --> Split stream -->DDC x2 (one of them shifts the signal by 2 MHz) --> Adder/subtractor --> qt gui sink 2)Signal source 1

Re: [USRP-users] RFNoC block reading from a file

Hello, i'm also working on the way to pass a series of values from the host to the FPGA, although I don't use RFNoC and just work in the radio domain of uhd-fpga's radio file. Is it possible to do that by just using a normal setting_reg but not an axi-supported register? Regards, Kei > Hey Jason