The expensive and time-consuming work of designing a custom wired chip was replaced by the flexible 4004 microprocessor and the instructions stored in a separate ROM (Read Only Memory) chip.

以前又贵有费时有线芯片后来被方便携带4004微处理器取代，4004微处理器装在一个单独光盘芯片上(就是只读存储器)。

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X microprocessor is a complex one which USES full-custom design method, and its scale is very large, including many memory circuits.

微处理器是一款采用全定制方法设计的处理器，内部结构复杂，规模宏大，含有大量的存储电路，因此对其进行验证具有很大的难度。

youdao

X microprocessor is a full-custom circuit designed under 0.18um process, it contains a lot of complicated design types.

微处理器采用0.18微米工艺全定制设计，其电路形式异常烦杂。

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Real promise lay in making cheap custom chips, not a better microprocessor.

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