Differentiable Net-Moving and Local Congestion Mitigation for Routability-Driven Global Placement

Routability-driven global placement is a major challenge in modern VLSI physical design, for which mitigating routing congestion is a critical approach. Cell inflation can effectively address local routing congestion and is widely adopted, but with the issue of over-inflating or moving cells back in...

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Bibliographic Details

Published in:	2025 62nd ACM/IEEE Design Automation Conference (DAC) pp. 1 - 7
Main Authors:	Li, Wenchao, Wu, Hongxi, Liu, Duanxiang, Li, Xingquan, Zhu, Wenxing
Format:	Conference Proceeding
Language:	English
Published:	IEEE 22.06.2025
Subjects:	cell movement eliminating congestion Heuristic algorithms Measurement Optimization Physical design Pins Prevention and mitigation Rails routability-driven global placement Routing Very large scale integration
Online Access:	Get full text
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