我們將原本FAIL的訊號,
Our signal is FAIL...

經由修改Layout的方式,如Via stub或其它技術將訊號品質變的更好,
We can modify layout for example via stub or other skill to impove the signal integrity,

下圖為修正Layout後,所得到PASS的訊號品質。
after our skill, we got PASS signal integrity as below pic.
