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