TOP ( # IOs are ordered from left to right
   (IOPIN ck.0 );
   (IOPIN jour.0 );
   (IOPIN reset.0 );
   (IOPIN i(3).0 );
   (IOPIN i(2).0 );
   (IOPIN i(1).0 );
   (IOPIN i(0).0 );
)
BOTTOM ( # IOs are ordered from left to right
   (IOPIN porte.0 );
   (IOPIN alarm.0 );
)
IGNORE ( # IOs are ignored(not placed) by IO Placer
)