发明名称 System and method for automatic insertion of on-chip decoupling capacitors
摘要 A system and method for automatic insertion of on-chip decoupling capacitors are provided. With the system and method, an integrated circuit design is partitioned into cells and the noise distribution per cell of an integrated circuit is determined. This noise distribution may be generated using any of a number of different known mechanisms and generally results in a noise-map being generated for the integrated circuit. Thereafter, a mapping function is applied to the noise map for each cell to determine a required capacitance for the cells of the integrated circuit. From this required capacitance per cell, the necessary decoupling capacitors may be identified as well as the location for insertion of these decoupling capacitors. In a similar manner, decoupling capacitors may be removed from cells of the integrated circuit based upon the determined required capacitance per cell.
申请公布号 US7302664(B2) 申请公布日期 2007.11.27
申请号 US20050054916 申请日期 2005.02.10
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 HARIDASS ANAND;HUBER ANDREAS;KLINK ERICH;SUPPER JOCHEN
分类号 G06F17/50 主分类号 G06F17/50
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