此外，IBM研究人员发现很多用于微代码计算机中较复杂的指令不需要额外硬件，仅被作为微代码程序被执行。

Further the IBM researchers observed that many of the more complex instructions available on most microcoded computers did not require extra hardware and were implemented only as microcoded routines.

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文章以某数值协处理器的设计为例，研究了微指令格式的确定以及微程序代码的编写，并给出了编制的乘法微代码的实例。

Combined with the design of a math coprocessor, the paper dis-cusses how to determine microinstruction format and write microgram code. Multiplication code is presented as an example.

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