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From: | Nemanja Trecakov |
Subject: | Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2 |
Date: | Wed, 31 Aug 2011 00:19:18 +0100 |
>This is wandering very far away from the core topic of Gnu Radio,
and into "help with Xilinx Tools". You *may* find people on this
list who
>can help you, just by pure blind luck, or maybe not. > >From the looks of it, and I'm no TCL expert, it looks like it was unable to create the "build" directory--I'd check the permissions on the directories >leading up to ...top/USRP2/build . Did you perhaps unpack them as "root", and now you're trying to "do stuff" as your ordinary user, so the > directories are owned by root, so they're not writable to you? >Marcus Leech Marcus, you were right - I did install the Xilinx ISE being root. However, when I tried to run the same command being root, the bash did not find the xtclsh. The next thing I did is to include the xtclsh into the PATH in .bashrc, but for root this time, and tried to build it as root. And ... VOILA! I got built a .xise roject and .bin file. However, I am not sure if I point properly to the floating license on the uni's server, but since it built, I guess it is ok. HOWEVER, when testing this, by building the same fpga image which is downloaded to usr/local/share/uhd/images/ by the Marcus's build-gnuradio-script, I FIND THAT THE TWO FPGA IMAGES ARE DIFFERENT. WHAT CAN BE THE REASONS THAT TWO FPGA IMAGES ARE DIFFERENT IF ONE IS USING THE SAME MAKEFILE? Output for md5sum: -------------------------------------- address@hidden:/usr/local/share/uhd/images# md5sum usrp2_fpga.bin 4d47274d3255e5bbca6e68e8f0ee7c74 usrp2_fpga.bin address@hidden:/home/nemanja/bin/uhd/fpga/usrp2/top/USRP2/build# md5sum u2_rev3.bin d31cdcc7a1fecb3bc33bc7fbc4db2707 u2_rev3.bin -------------------------------------- ANYONE WITH SUGGESTIONS, PLEASE REPLY! -Nemanja Trecakov |
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