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Modeling approach for timing closure in hierarchical designs leveraging the separation of horizontal and vertical aspects of the design flow
Modeling approach for timing closure in hierarchical designs leveraging the separation of horizontal and vertical aspects of the design flow
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机译:利用设计流程的水平和垂直方面的分离,在分层设计中实现时序收敛的建模方法
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摘要
A method of designing an integrated circuit and a model of an integrated circuit block, an electronic design automation tool, an apparatus and a computer-readable medium are disclosed herein. In one embodiment, the method of designing an integrated circuit includes: (1) generating a timing budget for the integrated circuit employing designer input of the integrated circuit, (2) establishing design constraints for a block of the integrated circuit employing the timing budget, (3) creating an input and output timing budget for the block employing the design constraints, (4) combining implementation information for the integrated circuit based on designer knowledge with the input and output timing budget to generate an updated input and output timing budget and (5) generating a model of the block based on the updated input and output timing budget.
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