Computer science Combinatorial optimization techniques for VLSI placement STATE UNIVERSITY OF NEW YORK AT BINGHAMTON Patrick H. Madden AgnihotriAmeya RCurrent Integrated Circuits contain billions of components.
It is an important stage in the very large-scale integration (VLSI) design flow, because it affects routability, performance, heat distribution, and to a less extent, power consumption of a design. Traditionally, it is applied after the logic synthesis stage and before the routing stage. The ...
It is an important stage in the very large-scale integration (VLSI) design flow, because it affects routability, performance, heat distribution, and to a less extent, power consumption of a design. Traditionally, it is applied after the logic synthesis stage and before the routing stage. The ...
The solution to this linear system determines the initial locations of objects in the given placement region. This linear system can be solved using various numerical optimization techniques. Two popular techniques are known as conjugate gradient (CG) and successive over-relaxation (SOR). The PROUD ...
正如文章Progress and Challenges in VLSI Placement Research所总结的, 二十一世纪第二个十年全局布局算法全面进入了基于analytic techniques的时代。 这篇发表于2012年论文非常有意思的点在于,它提出了一个基于拉格朗日对偶方法的问题建模形式,使得目标函数更加“凸“,这个建模形式影响了后面很多文章,如ePlace、DREAMPlace...
31 March 2022 A Correction to this paper has been published:https://doi.org/10.1038/s41586-022-04657-6 References Markov, I. L., Hu, J. & Kim, M. Progress and challenges in VLSI placement research.
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In Proceedings of the 2021 34th International Conference on VLSI Design and 2021 20th International Conference on Embedded Systems (VLSID), Guwahati, India, 20–24 February 2021. [Google Scholar] Guthaus, M.R.; Stine, J.E.; Ataei, S.; Chen, B.; Wu, B.; Sarwar, M. Openram: An ...
This work demonstrates the effectiveness of combining GPU-accelerated placers with AI/ML multi-objective parameter optimization. Furthermore, given the importance of scalability in modern chip design flows, we hope this methodology can unlock new prospective design space exploration techniques. ...
Document 5: G. G. Faust et al. ArchFP: rapid prototyping of pre-RTL floorplans. In VLSI-SoC, Oct. 2012. Document 6: K. Haghdad and M Anis. Power supply pads alignment for maximum timing yield. IEEE Trans. Circuits Syst. II, Exp. Briefs2; 58(10):697-701,2011. ...