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Re: RFNoc Rx Radio to Socket
From: |
Paul Atreides |
Subject: |
Re: RFNoc Rx Radio to Socket |
Date: |
Fri, 4 Feb 2022 21:03:14 -0500 |
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 <patchvonbraun@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.
>
>
>