目前最流行的数字计算机设计技术是微程序设计,但是,惊人的是它早在50年代已经出现,由于它在确定计算机的指令表中有很大的灵活性而且大大简化逻辑控制部件,所以Dr·M·V Wilkes曾指出,微程序设计比现有的设计技术好。虽然曾经作出了一些微程序计算机,但微程序技术直到60年代中期还未得到普遍采用,主要原因是实现微程序电路的成本很 The most popular digital computer design technique today is micro programming, but, surprisingly, it has been around since the 1950s. Because of its great flexibility in specifying the computer’s instruction list and greatly simplifying logic control components, Dr MV Wilkes pointed out that micro-programming is better than existing design techniques. Although some microprogramming machines have been made, microprogramming techniques have not been widely adopted until the mid-1960s, mainly because the cost of implementing microprogramming circuits is very high