A Two-Level Waveform Relaxation Approach for System-Level Power Delivery Verification

被引：1

作者：

Moglia, Alessandro ^{[1
]}

Carlucci, Antonio ^{[1
]}

Grivet-Talocia, Stefano ^{[1
]}

Mongrain, Scott ^{[2
]}

Kulasekaran, Sid ^{[2
]}

Radhakrishnan, Kaladhar ^{[2
]}

机构：

[1] Politecn Torino, Dept Elect & Telecommun, Turin, Italy

[2] Intel Corp, Chandler, AZ 85226 USA

来源：

IEEE ELECTRICAL DESIGN OF ADVANCED PACKAGING AND SYSTEMS, EDAPS 2023 | 2023年

关键词：

D O I：

10.1109/EDAPS58880.2023.10468326

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper considers a complete power delivery network model of a multicore processing system, including per-core voltage regulation loops through Fully Integrated Voltage Regulators. Based on a nonlinear descriptor formulation of the system equations, we propose a transient solver based on a two-level Waveform Relaxation iteration. The convergence properties and the scalability of this solver when implemented on a parallel computing architecture are investigated. Numerical results show fast convergence and excellent scalability properties.

引用

页数：3

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