The emphasis is improving creating library technology in layout library, such as optimizing cell widths and optimizing cell heights , furthermore, optimizing routing.

主要改进了标准单元库中版图库的建库技术，接着结合与门版图设计实例详细讲解了这些建库技术的应用。

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"It is clear that technology to allow for scholarship access to large data sets is lagging behind technology for creating and distributing such data, " library executives wrote last week in a government white paper updating their progress.

CNN: Library of Congress digs into 170 billion tweets