Works like a charm. Thanks! -Andrew
On Wed, Aug 29, 2018 at 5:34 AM, Jason Matusiak < ja...@gardettoengineering.com> wrote: > Andrew, > > I have this issue all the time. To get around it, I go into properties of > the block (double click on it in the GRC), go to the the RFNoC Config tab, > and change the Device Select to 0 for one of them, and 1 for the other. > There is some sort of issue (I don't recall why, but it was explained to me > a few years back) with -1 not causing the code generation to be smart > enough to auto-populate the values (which is the point of it). > > > > --------- Original Message --------- > Subject: [USRP-users] Multiple instances of RFNOC block in single flow > graph > From: "Andrew Danowitz via USRP-users" <usrp-users@lists.ettus.com> > Date: 8/28/18 5:34 pm > To: "shachar J. brown via USRP-users" <usrp-users@lists.ettus.com> > > Hi all, > > Has anyone used multiple instances of an RFNOC block in a single flow > graph? I Built an image with my block, mAvgFilter, twice in the build args. > When I try to use both in a flow graph, though, I get: > > File "/home/root/e300/src/test_code/top_block.py", line 255, in __init__ > self.device3.connect(self.wf_delay_0.get_block_id(), 0, > self.wf_mAvgFilter_1.get_block_id(), 0) > File "/home/root/e300/usr/lib/python2.7/site-packages/ettus/ettus_swig.py", > line 1267, in connect > return _ettus_swig.device3_sptr_connect(self, *args) > RuntimeError: RuntimeError: On node 0/mAvgFilter_0, input port 0 is > already connected. > > As you can see, the python is properly using instance _1, but somehow the > C is defaulting to instance _0. > > I'm running UHD_3.13 > > Thanks, > Andrew > > ------------------------------ > Information contained, linked, or attached to this email and all verbal > communications from WhiteFox Defense to your entity in the prior 30 days > constitute proprietary and confidential information unless otherwise > indicated and is therefore subject to obligations in any executed > confidentiality agreements. Further, this email is intended solely for the > use of the individual or entity to whom they are addressed. If you are not > the intended recipient and this message has been addressed to you in error, > please promptly notify i...@whitefoxdefense.com and destroy all copies of > the message and any attachments. This email and attachments may contain > technical data as defined in the International Traffic In Arms Regulations > (ITAR) 22 CFR 120.10 or the Export Administration Regulations (EAR) 15 CFR > Parts 730 – 780. Export of this material may be controlled by these > regulations and may not be exported or transferred to non-U.S. persons > without prior written approval from the U.S. government. > _______________________________________________ USRP-users mailing list > USRP-users@lists.ettus.com http://lists.ettus.com/ > mailman/listinfo/usrp-users_lists.ettus.com > > -- Information contained, linked, or attached to this email and all verbal communications from WhiteFox Defense to your entity in the prior 30 days constitute proprietary and confidential information unless otherwise indicated and is therefore subject to obligations in any executed confidentiality agreements. Further, this email is intended solely for the use of the individual or entity to whom they are addressed. If you are not the intended recipient and this message has been addressed to you in error, please promptly notify i...@whitefoxdefense.com <mailto:i...@whitefoxdefense.com> and destroy all copies of the message and any attachments. This email and attachments may contain technical data as defined in the International Traffic In Arms Regulations (ITAR) 22 CFR 120.10 or the Export Administration Regulations (EAR) 15 CFR Parts 730 – 780. Export of this material may be controlled by these regulations and may not be exported or transferred to non-U.S. persons without prior written approval from the U.S. government.
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