net spindle-on => parport.0.pin-01-out
net xstep => parport.0.pin-02-out
net xdir => parport.0.pin-03-out
net ystep => parport.0.pin-04-out
net ydir => parport.0.pin-05-out
net zstep => parport.0.pin-06-out
net zdir => parport.0.pin-07-out


net all-home <= parport.0.pin-10-in