把整个系统做在一个芯片上确是美妙无比的概念设想，真正实行起来却比想像要困难得多。但发展方向明明白白：ＳｏＣ（系统芯片）是未来必走的道路。把几百万个器件集成在单一芯片上的能力，非常诱使人去尝试把若干系统做在一个较大的籽芯（ｄｉｅ）上。速度和性能由此都可获得 Making the whole system on a single chip is a fantastic idea, which is much more difficult to implement than imagined. But the direction of development is plainly clear: SoC (System on Chip) is the way to go in the future. The ability to integrate millions of devices on a single chip is tempting to try several systems on a larger die. Speed ​​and performance are thus available