xst -intstyle ise -ifn __projnav/seg7_driver.xst -ofn seg7_driver.syr
xst -intstyle ise -ifn __projnav/seg7_driver.xst -ofn seg7_driver.syr
xst -intstyle ise -ifn __projnav/seg7_driver.xst -ofn seg7_driver.syr
xst -intstyle ise -ifn __projnav/seg7_driver.xst -ofn seg7_driver.syr
