XILINX ISE

The environment variables are written to settings[32|64].(c)sh at "/opt/Xilinx/14.3/ISE_DS". To launch the Xilinx tools, first source the settings script:

C-shell 64 bit environment...
source /opt/Xilinx/14.3/ISE_DS/settings64.csh

Shell, Bash shell, Korn Shell 64 bit environment...
. /opt/Xilinx/14.3/ISE_DS/settings64.sh

C-shell 32 bit environment...
source /opt/Xilinx/14.3/ISE_DS/settings32.csh

Shell, Bash shell, Korn Shell 32 bit environment...
. /opt/Xilinx/14.3/ISE_DS/settings32.sh

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unset LANG
unset LC_ALL