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US08191024B2 Customizable H-tree synthesis tool 失效
可定制的H-tree综合工具

Customizable H-tree synthesis tool
Abstract:
A computer program for generating an H-tree for an integrated circuit design stored on a computer readable medium includes code to receive from a user a set of parameters to configure the H-tree. The parameters include a starting segment length and an ending segment length. The computer program also includes code to select a starting location in the integrated circuit design. The computer program further includes code to place an anchor H at the starting location. The computer program further includes code to recursively place child Hs on the H-tree based on the starting segment length and the ending segment length to create a fan-out with equal weight on each child H. The number of levels of the H-tree is calculated according to a rounded down integer equal to a binary logarithm of a quotient of the starting segment length divided by the ending length.
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