PC
pads logic
打开原理图，点击“file”，“export”
输出ASCII文件到指定位置，跳出设置框，点击“select all”，“OK”
用notepad++或editplus等记事本软件打开，搜索netnames，尽量不要选择记事本，因为notepad++有一个很重要的技巧，能够同时操作多行，详见经验“怎样在Notepad++中列选”
每行各项所对应含义为，netname itemname x y ori just shx shy shori shjust shn fontinfo，其中Justification of the text string The value is a bit string as follows: Bit 0 = 0 Left justified or center (X direction) justified Bit 0 = 1 Right justified Bit 1 = 0 Bottom justified or middle (Y direction) justified Bit 1 = 1 Top justified Bit 2 = 0 Left or right justified Bit 2 = 1 Center justified Bit 3 = 0 Bottom or top justified Bit 3 = 1 Middle justified. When text is rotated the definitions for bits 0 and 1 are interchanged.
把对应值改为相同的值，在pads logic新建一个空的原理图，点击“file”，“import”
offpage分成四种朝向，要根据rotation，orientation区分对待
如果rotation为90，注意取值为旋转之前所对应的位移值