I have the same problem, any help? ^^ 2017-06-06 13:45 GMT+02:00 Barker, Douglas W. via USRP-users < usrp-users@lists.ettus.com>:
> Hello, > > > > Is there any update on our issue? > > > > Thanks > > Doug > > > > *From:* Jonathon Pendlum [mailto:jonathon.pend...@ettus.com] > *Sent:* Monday, May 29, 2017 2:16 AM > *To:* Barker, Douglas W. > *Cc:* usrp-users@lists.ettus.com > *Subject:* Re: [USRP-users] Error with multiple block output ports > > > > Try fixing these issues, especially the first one, and see if that helps: > > > > - In uhd_rfnoc_split_stream.xml, the RX stream args defines 2 channels > instead of 3. > > - In noc_block_split_stream.v, the ACTIVE_MASK on split_stream_fifo is set > to have only two active outputs. > > > > On Fri, May 26, 2017 at 8:03 AM, Barker, Douglas W. < > douglas.bar...@jhuapl.edu> wrote: > > Jonathon, > > > > I’ve attached the XML files that I was using. > > > > > > Thanks! > > Doug > > > > *From:* Jonathon Pendlum [mailto:jonathon.pend...@ettus.com] > *Sent:* Thursday, May 25, 2017 3:46 PM > *To:* Barker, Douglas W. > *Cc:* usrp-users@lists.ettus.com > *Subject:* Re: [USRP-users] Error with multiple block output ports > > > > Hi Doug, > > > > Can you share your Noc Script XML file? > > > > > > > > Jonathon > > > > On Fri, May 19, 2017 at 2:17 PM, Barker, Douglas W. via USRP-users < > usrp-users@lists.ettus.com> wrote: > > Hello, > > > > I’m starting a new thread for this problem. I get an error when trying to > use more than 2 output ports on a RFNoC block. I’ve designed a CE that has > 9 output ports and when starting the gnuradio flowgraph it errors out. > When I reduce the ports to 2 it works. If I increase the ports to 3 it > errors out. > > > > I then made a simple modification to the ‘noc_block_split_stream’ block > that is provided to have three output ports (also modified the associated > XML files). It error out as well, in the same way. This test has > Radio->DDC-SplitStream->host. Below are the messages produced by gnuradio > when starting. Can the folks at Ettus please take a look as it appears to > be a bug in UHD. I’ve attached the modified ‘noc_block_split_stream.v’ > file so you can easily reproduce the error. > > > > Thanks > > Doug > > > > > > Generating: '/home/dm/Documents/doug_rfnoc/top_block.py' > > > > Executing: /usr/bin/python2 -u /home/dm/Documents/doug_rfnoc/top_block.py > > > > [32;1m[INFO] [UHD] [39;0mlinux; GNU C++ version 5.4.0 20160609; > Boost_106300; UHD_4.0.0.rfnoc-devel-316-g24b98579 > > [32;1m[INFO] [X300] [39;0mX300 initialization sequence... > > [32;1m[INFO] [X300] [39;0mDetermining maximum frame size... > > [32;1m[INFO] [X300] [39;0mMaximum frame size: 1472 bytes. > > [32;1m[INFO] [X300] [39;0mSetup basic communication... > > [32;1m[INFO] [X300] [39;0mLoading values from EEPROM... > > [32;1m[INFO] [X300] [39;0mSetup RF frontend clocking... > > [32;1m[INFO] [X300] [39;0mRadio 1x clock:200 > > [32;1m[INFO] [RFNOC] [39;0m[DMA FIFO] Running BIST for FIFO 0... > > [32;1m[INFO] [RFNOC] [39;0mpass (Throughput: 1305.2MB/s) > > [32;1m[INFO] [RFNOC] [39;0m[DMA FIFO] Running BIST for FIFO 1... > > [32;1m[INFO] [RFNOC] [39;0mpass (Throughput: 1302.5MB/s) > > [32;1m[INFO] [RFNOC RADIO] [39;0mRegister loopback test passed > > [32;1m[INFO] [RFNOC RADIO] [39;0mRegister loopback test passed > > [32;1m[INFO] [RFNOC RADIO] [39;0mRegister loopback test passed > > [32;1m[INFO] [RFNOC RADIO] [39;0mRegister loopback test passed > > [33;1m[WARNING] [RFNOC] [39;0m[0/SplitStream_0] defines 3 input buffer > sizes, but 1 input ports > > [32;1m[INFO] [CORES] [39;0mPerforming timer loopback test... > > [32;1m[INFO] [CORES] [39;0mTimer loopback test passed > > [32;1m[INFO] [CORES] [39;0mPerforming timer loopback test... > > [32;1m[INFO] [CORES] [39;0mTimer loopback test passed > > DEBUG: output item size: 8 > > [33;1m[WARNING] [X300 RADIO] [39;0mset_rx_gain: could not apply gain for > this daughterboard. > > INFO: Setting args on 0/DDC_0 (input_rate=200000000,output_ > rate=1000000,fullscale=1.0,freq=1000000.0) > > DEBUG: output item size: 8 > > INFO: Setting args on 0/SplitStream_0 (gr_vlen=1) > > DEBUG: output item size: 8 > > [32;1m[INFO] [RFNOC] [39;0mAssuming max packet size for 0/DDC_0 > > [32;1m[INFO] [RFNOC] [39;0mAssuming max packet size for 0/Radio_0 > > DEBUG: check_topology() > > DEBUG: RFNoC blocks with streaming ports: 1 > > DEBUG: start(): ninputs == 0 noutputs == 3 > > DEBUG: creating rx streamer with: gr_vlen=1,block_id=0/ > SplitStream_0,block_port0=0,block_port1=1,block_port=0 > > DEBUG: creating rx streamer with: gr_vlen=1,block_id=0/ > SplitStream_0,block_port0=0,block_port1=1,block_port=1 > > DEBUG: creating rx streamer with: gr_vlen=1,block_id=0/ > SplitStream_0,block_port0=0,block_port1=1,block_port=2 > > thread[thread-per-block[0]: <block uhd_rfnoc_SplitStream (3)>]: > LookupError: KeyError: [0/Radio_0] sr_write(): No such port: 2 > > > > > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com > > > > > > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com > >
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