描述

General Description: 

How do I add a button (such as "Swap" or "Unroute") on the right side  

of the FPGA GUI?

解决方案

For a one-time button, this can be done from the FPGA Editor command  

line; for a button needed for long-term use, this can be done in the fpga_editor.ini. 

Syntax: 

button "Button_Name" "Button Command Stream" 

Example: 

button "extpins" "getattr main extpins"