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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Its portfolio of wholly owned and affiliated digital companies include Schematic (content designers for digital communities), NuConomy (programmers in Israel building Web analytic tools) and Spot Runner (creating easy and affordable Web ads for small businesses).

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