本文通过对常规fpp方式配置电路的分析，从加快配置速度的角度提出了一种由cpld一次读取多个数据，并介绍了该方法配置电路在ICR环境中的应用。-In this paper, the conventional fpp configure circuit analysis, speed up the configuration from the angle of the speed of a first reading by the cpld multiple data, and introduced the method to configure the circuit in the ICR environment applications.