最近一直看到ICC里面做ECO,查了下解释:ECO is short for Engineering Change Order. AnECO is not a new design, but a small change to the functionality of a design after the design has been fully compiled (that is, synthesis and place-and-route have been completed).
那我们什么时候做ECO,是不是我们做完了整个流程后,如果还出现错误,要进行修改,此时就要用到ECO呢?