Efficient solution space exploration based on segment trees in analog placement with symmetry constraints. - Florin Balasa; Sarat C. Maruvada; Karthik Krishnamoorthy (ICCAD, 2002)

Using red-black interval trees in device-level analog placement with symmetry constraints. - Florin Balasa; Sarat C. Maruvada; Karthik Krishnamoorthy (ASP-DAC, 2003)

Placement with symmetry constraints for analog layout using red-black trees. - Sarat C. Maruvada; Karthik Krishnamoorthy; Subodh Annojvala; Florin Balasa (ISCAS (5), 2003)

Red-Black Interval Trees in Device-Level Analog Placement. - Sarat C. Maruvada; Karthik Krishnamoorthy; Florin Balasa; Lucian M. Ionescu (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003)

On the exploration of the solution space in analog placement with symmetry constraints. - Florin Balasa; Sarat C. Maruvada; Karthik Krishnamoorthy (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2004)

Topological Placement with Multiple Symmetry Groups of Devices for Analog Layout Design. - Karthik Krishnamoorthy; Sarat C. Maruvada; Florin Balasa (ISCAS, 2007)