Multilevel full-chip gridless routing considering optical proximity correction


To handle modern routing with nanometer effects, we need to consider designs of variable wire widths and spacings, for which gridless routers are desirable due to their great flexibility. The gridless routing is much more difficult than the grid-based one because the solution space of gridless routing is significantly larger than that of grid-based one. In… (More)
DOI: 10.1145/1120725.1120930


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