function loadChip(){
  chip=new Component('main',true,'{"type":"main","inputs":4,"tooltips":[],"pins":[0,0,0,0,0,0,0,0,0,0,0,0],"subComponents":[],"positions":[],"wires":[]}');
  chip.groups = [[1,2,3]]
  chip.tooltips = ["input","select","select","select","output A", "output B", "output C", "output D", "output E", "output F", "output G", "output H"]
}