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Delay-driven layer assignment for advanced technology nodes

机译:先进技术节点的延迟驱动层分配

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This paper addresses a delay-driven layer assignment problem with consideration of via delay and coupling effect in the global routing stage. A negotiation-based framework is proposed to balance delay, congestion, and via count. Coupling capacitance is considered using a probabilistic look-up table. Finally, the proposed algorithm uses both parallel wires and wide wires to reduce wire delay. The effectiveness of our layer assignment algorithm is supported by extensive experimental results.
机译:本文在全局路由阶段考虑了通孔延迟和耦合效应,从而解决了延迟驱动的层分配问题。提出了一种基于协商的框架来平衡延迟,拥塞和通过计数。使用概率查找表考虑耦合电容。最后,提出的算法同时使用平行线和宽线以减少线延迟。广泛的实验结果证明了我们的层分配算法的有效性。

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