# $Id: INSTALL_urjtag.txt 467 2013-01-02 19:49:05Z mueller $
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# $Id: INSTALL_urjtag.txt 467 2013-01-02 19:49:05Z mueller $
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The w11 project uses the open source JTAG Access software from the
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The w11 project uses the open source JTAG Access software from the
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SourceForge project
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SourceForge project
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urjtag
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urjtag
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for configuring FPGA over the Cypress FX2 USB Interface available on Digilent
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for configuring FPGA over the Cypress FX2 USB Interface available on Digilent
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Nexys2, Nexys3 and Atlys boards.
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Nexys2, Nexys3 and Atlys boards.
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The most recent version works fine. This version is delivered with
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The most recent version works fine. This version is delivered with
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Ubuntu 12.04 LTS and later Ubuntu versions. In this case simply install the
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Ubuntu 12.04 LTS and later Ubuntu versions. In this case simply install the
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package 'urjtag'. Try the command
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package 'urjtag'. Try the command
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jtag
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jtag
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it should print
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it should print
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UrJTAG 0.10 #2007
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UrJTAG 0.10 #2007
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and show a version number of '#2007' or higher.
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and show a version number of '#2007' or higher.
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Old versions unfortunately have a string size limitation problem with can
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Old versions unfortunately have a string size limitation problem with can
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lead to problems when used with Digilent S3BOARDS (or other cases with
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lead to problems when used with Digilent S3BOARDS (or other cases with
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multiple devices in the jtag chain). Therefore for
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multiple devices in the jtag chain). Therefore for
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Debian Squeeze and older
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Debian Squeeze and older
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Ubuntu 11.10 (oneiric) and older
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Ubuntu 11.10 (oneiric) and older
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or if the 'jtag' command prints something like
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or if the 'jtag' command prints something like
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UrJTAG 0.10 #1502
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UrJTAG 0.10 #1502
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UrJTAG 0.9 #1476
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UrJTAG 0.9 #1476
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it is advisible to install the urjtag software from sources.
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it is advisible to install the urjtag software from sources.
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Simlest is to install an up-to-date version directly from the SourceForge
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Simlest is to install an up-to-date version directly from the SourceForge
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svn repository, start at
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svn repository, start at
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http://sourceforge.net/scm/?type=svn&group_id=193266&source=navbar
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http://sourceforge.net/scm/?type=svn&group_id=193266&source=navbar
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do a 'svn co' for revision 2007 or later, build and install.
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do a 'svn co' for revision 2007 or later, build and install.
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Alternatively start with the V0.10 (rev #1502) tarball available from
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Alternatively start with the V0.10 (rev #1502) tarball available from
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http://sourceforge.net/projects/urjtag/files/?source=navbar
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http://sourceforge.net/projects/urjtag/files/?source=navbar
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and download
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and download
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urjtag-0.10.tar.gz (dated 2009-04-17)
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urjtag-0.10.tar.gz (dated 2009-04-17)
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Change in file src/cmd/parse.c the line
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Change in file src/cmd/parse.c the line
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#define MAXINPUTLINE 100 /* Maximum input line length */
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#define MAXINPUTLINE 100 /* Maximum input line length */
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and replace '100' with '512', build and install.
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and replace '100' with '512', build and install.
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