On 05/28/2016 02:27 PM, Swanson, Craig wrote: > Marcus, > > Since I started about a year ago with understanding and using RFNoC, I > have been only using the E310. > > Now I am starting to use the X310, and I have three questions. > > > 1. I successfully executed the command > uhd_image_loader --args="type=x300,addr=192.168.10.2" > > --fpga-path="~/uhd/fpga-src/usrp3/top/x300/build/usrp_x310_rfnoc_fpga_HGS.bit". > But when I execute uhd_usrp_probe --args="addr=192.168.10.2" > --init-only I get a segmentation fault. That is because I changed > the NOC_ID. How do I update the X310 with my latest .xml files? I > am assuming I need to copy over the .xml files to the X310 from my > Home/gr-ettus/grc directory.
You don't need to copy anything to the device other than the bitfile. Just edit the file locally and reinstall. > 2. > When I start using the JTAG Chipscope Xilinx USB cable, I am > assuming I have to make sure my /lib/udev/rules.d/40-uhd-host.rules > has a line for the X310. Where do I get this information? Use the .rules file shipped with UHD (it's in utils/). > 3. > When executing a flowgraph, is the X310 more like the E310 or the > B210? In other words, do I need to have a Device3 with a Device > Address: type=x300? That is like the E310. For the usrp source and > sink, do I need to have a Device Address with the ethernet address? You need a device3 block with type=x300, yes. In that case, you won't use a USRP source/sink. M > > Is there a location in the user's manual that addresses these questions > for the X310? There's a couple of examples in gr-ettus. M > > Thanks, > Craig > > *Craig F. Swanson* > */Research Engineer II > /* > */Information and Communications Laboratory/* > */Communications, Systems, and Spectrum Division/* > /Georgia Tech Research Institute/ > /Room 560 > 250 14th St NW > / > /Atlanta, GA 30318/ > /Cell: 770.298.9156/ > http://www.gtri.gatech.edu > <https://mail.gtri.gatech.edu/owa/redir.aspx?C=c20925f2f0af4dd29329ddf0701ecfff&URL=http%3a%2f%2fwww.gtri.gatech.edu%2f> > > _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
