As　the　number　of　signal　nets　increases　significantly,　global　routing　of　buses　becomes　an　increasingly　important　and　difficult　problem.　In　this　paper,　to　match　the　timing　of　buses,　we　propose　an　efficient　multi-stage　bus-Aware　global　routing　algorithm　called　MiniDeviation　that　is　based　on　several　techniques:　1)　a　deviation-driven　segment　shifting,　2)　a　multi-stage　double　maze　routing　strategy,　and　3)　a　post-routing　scheme.　Compared　with　the　existing　algorithms,　the　experimental　results　show　that　the　proposed　global　router　achieves　the　best　results　for　both　total　wirelength　deviation　and　total　overflow.　©　2020　IEEE.