CommandLine /opt/cad/Xilinx/10.1/ISE/bin/lin/unwrapped/par -w project project_r.ncd s FormatString par [-ol std|med|high] [-pl std|med|high] [-rl std|med|high] [-xe n|c] [-t ] [-p] [-k] [-r] [-w] [-smartguide ] [-n ] [-s ] [-m ] [-x] [-ub] [-nopad] [-power on|off] [-activityfile ] [-ntd] [-intstyle ise|xflow|silent] [-ise ] [--strategy use_placement|keep_placement|ignore_placement] [] s