However, on running example code available on GNU RADIO "rfnoc_split_stream.grc". I get following error:
_Please run: sudo sysctl -w net.core.wmem_max=2453333
[WARNING] [0/Radio#0] Attempting to set tick rate to 0. Skipping.
[ERROR] [RFNOC::GRAPH::DETAIL] The following properties could not be resolved:
[ERROR] [RFNOC::GRAPH::DETAIL] Dirty: RxStreamer#1[INPUT_EDGE:0 atomic_item_size]
Traceback (most recent call last):
File "/home/quasar/gnuradio/gr-uhd/examples/grc/rfnoc_split_stream.py", line 357, in
main()
File "/home/quasar/gnuradio/gr-uhd/examples/grc/rfnoc_split_stream.py", line 336, in main
tb.start()
File "/usr/local/lib/python3.8/dist-packages/gnuradio/gr/top_block.py", line 116, in start
top_block_start_unlocked(self._impl, max_noutput_items)
RuntimeError: RfnocError: ResolveError: Could not resolve properties.
I tried by changing FFT size to 256 and also SPP same for all blocks. but I get same error. Please help me to resolve this issue.
Hello,
I am having USRP X300 device with following tool versions:
Vivado 2021.1 - AR76780n, GNU radio version - v3.11.0.0git-820-g2adbd4ea UHD version - UHD_4.7.0.0-84-gbdada1ed
I have added FFT and Spliter RFNoC blocks in my bit file. The "uhd_usrp_probe" command shows correct connection in the blocks.
| | 0/Radio#0:0==>0/DDC#0:0 | | 0/Radio#0:1==>0/DDC#0:1 | | 0/DDC#0:1==>0/SEP#0:0 | | 0/DDC#0:0==>0/SplitStream#0:0 | | 0/SplitStream#0:1==>0/FFT#0:0 | | 0/SplitStream#0:0==>0/SEP#2:0 | | 0/FFT#0:0==>0/SEP#1:0 | | 0/SEP#3:0==>0/Replay#0:0 | | 0/Replay#0:0==>0/SEP#3:0 | | 0/SEP#4:0==>0/Replay#0:1 | | * 0/Replay#0:1==>0/SEP#4:0
However, on running example code available on GNU RADIO "rfnoc_split_stream.grc". I get following error: _Please run: sudo sysctl -w net.core.wmem_max=2453333 [WARNING] [0/Radio#0] Attempting to set tick rate to 0. Skipping. [ERROR] [RFNOC::GRAPH::DETAIL] The following properties could not be resolved: [ERROR] [RFNOC::GRAPH::DETAIL] Dirty: RxStreamer#1[INPUT_EDGE:0 atomic_item_size] Traceback (most recent call last): File "/home/quasar/gnuradio/gr-uhd/examples/grc/rfnoc_split_stream.py", line 357, in
main()
File "/home/quasar/gnuradio/gr-uhd/examples/grc/rfnoc_split_stream.py", line 336, in main
tb.start()
File "/usr/local/lib/python3.8/dist-packages/gnuradio/gr/top_block.py", line 116, in start
top_block_start_unlocked(self._impl, max_noutput_items)
RuntimeError: RfnocError: ResolveError: Could not resolve properties.
I tried by changing FFT size to 256 and also SPP same for all blocks. but I get same error. Please help me to resolve this issue.
Regards Nidhi