Efficient and effective placement for very large circuits
ICCAD '93 Proceedings of the 1993 IEEE/ACM international conference on Computer-aided design
Multilevel circuit partitioning
DAC '97 Proceedings of the 34th annual Design Automation Conference
Generic global placement and floorplanning
DAC '98 Proceedings of the 35th annual Design Automation Conference
Proceedings of the 36th annual ACM/IEEE Design Automation Conference
Dragon2000: standard-cell placement tool for large industry circuits
Proceedings of the 2000 IEEE/ACM international conference on Computer-aided design
A class of min-cut placement algorithms
DAC '77 Proceedings of the 14th Design Automation Conference
A linear-time heuristic for improving network partitions
DAC '82 Proceedings of the 19th Design Automation Conference
FPGA Placement by Thermodynamic Combinatorial Optimization
Proceedings of the conference on Design, automation and test in Europe
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We propose a new placement model for global placement. This model uses probabilities to localize the cells. It enables arbitrary levels of placement abstraction. Wire-length estimations at any level can be derived from the model. We present a new placer, that uses a special variant of the proposed model. Examples show that the model properties improve placement quality.