Complex programmable logic device (CPLD), usually used to develop ASIC, is widely used in digital system to accomplish complex combinational and sequential logic.

• 复杂的可编程逻辑器件(CPLD)广泛地用于数字系统中，常用作设计自己的专用集成电路，可实现复杂的组合逻辑和时序逻辑。