run -ifn xst_pid1sg.prj -ifmt mixed -ofn pid1sg_clk_wrapper.ngc -ofmt NGC -p xc2s50-6pq208 -ent pid1sg_clk_wrapper -keep_hierarchy NO -iobuf  YES -bus_delimiter () -top pid1sg_clk_wrapper -uc pid1sg_clk_wrapper.xcf -write_timing_constraints yes
