Thank you all for your help. Skip propagation was set to true and that fixed the problem!
On Fri, Feb 4, 2022, 9:21 PM Paul Atreides <maud.dib1...@gmail.com> wrote: > Taylor: > Marcus is correct. Have you synthesized a custom image that contains the > pass through block? > I also noticed that you have skip_tag_propagation set to true from the > tx_rx_loopback example, but you’re not doing a loopback. > What are you trying to do? > > <end transmission> > > > On Feb 4, 2022, at 13:16, Marcus D. Leech <patchvonbr...@gmail.com> > wrote: > > > > On 2022-02-04 10:02, Taylor Clark wrote: > >> Good moring, > >> I was having troubles getting information from an X310 to a socket on > Ubuntu 20.04.3 > >> > >> I have attached an image of the flowgraph and included the error > message. > >> > >> Error Message: > >> Generating: > '/home/.../src/rfnoc-loopback/rfnoc-example/examples/rfnoc_passthru.py' > >> > >> Executing: /usr/bin/python3 -u > /home/.../src/rfnoc-loopback/rfnoc-example/examples/rfnoc_passthru.py > >> > >> [INFO] [UHD] linux; GNU C++ version 9.3.0; Boost_107100; > UHD_4.0.0.0-241-g0549e78e > >> [INFO] [X300] X300 initialization sequence... > >> [INFO] [X300] Maximum frame size: 1472 bytes. > >> [INFO] [X300] Radio 1x clock: 200 MHz > >> [WARNING] [RFNOC::BLOCK_FACTORY] Could not find block with Noc-ID > 0x12345678, 0xffff > >> Traceback (most recent call last): > >> File > "/home/.../src/rfnoc-loopback/rfnoc-example/examples/rfnoc_passthru.py", > line 262, in <module> > >> main() > >> File > "/home/.../src/rfnoc-loopback/rfnoc-example/examples/rfnoc_passthru.py", > line 238, in main > >> tb = top_block_cls() > >> File > "/home/.../src/rfnoc-loopback/rfnoc-example/examples/rfnoc_passthru.py", > line 159, in __init__ > >> self.ettus_rfnoc_fft_0 = ettus.rfnoc_block_generic( > >> File > "/home/.../install/rfnoc-loopback/lib/python3/dist-packages/ettus/ettus_swig.py", > line 1279, in make > >> return _ettus_swig.rfnoc_block_generic_make(graph, block_args, > block_name, device_select, block_select) > >> RuntimeError: Cannot find block! > >> > >> >>> Done (return code 1) > >> > >> I dont really know how to troubleshoot this issue! > > This likely means that there is no "rfnoc_passthru" block in your FPGA > image. > > > > > > The blocks in the image are listed when you do a "uhd_usrp_probe" oni > the device. > > > > > > > >
