It must be dealt with iteratively at the layout and schematic level, and built into the tools.

它必须在布局和原理水平上反复讨论，并嵌入工具里。

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And while integrated tools recognize that a change to a connection in the schematic should propagate to the layout, most PLM or PDM systems do not.

当集成工具识别出其中与示意图连接发生变化的话，它就会将这种变化带入到布局图。

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Use cadence EDA tools to design schematic, layout and make masks.

采用EDA工具进行设计及出制版文件；

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Use cadence EDA tools to design schematic, layout and make masks.

采用EDA工具进行设计及出制版文件；

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