collaborators

5 papers

cs.AI2026

Design Space Exploration of Reinforcement Learning Configurations for Post-Legalization Placement

Foteini Oikonomou, Maria Pantazi-Kypraiou, George Goudroumanis +5

Graph Neural Networks (GNNs) and Reinforcement Learning (RL) have recently been explored for VLSI placement optimization, but their effectiveness for post-legalization placement re…

cs.AR2026

On the Impact of Degradation-Balanced Scheduling in Manycore Systems

Maria Pantazi-Kypraiou, George Goudroumanis, George Floros +2

Electromigration degradation in manycore systems depends strongly on how runtime workload is distributed across cores. Task placement affects power, temperature, and current densit…

cs.AR2026

Reinforcement Learning-Based Optimization of Workload-Aware Power Delivery Networks

Oran Hayes, Maria Pantazi-Kypraiou, Athanasios Tziouvaras +4

Power Delivery Networks (PDNs) are critical components of modern VLSI chips, providing stable voltage levels while satisfying electromigration (EM) and IR-drop constraints. Convent…

cs.AR2026

Workload-Aware Early-Stage Power Delivery Network Optimization via Architectural Power Traces

Oran Hayes, Maria Pantazi-Kypraiou, Athanasios Tziouvaras +4

Power Delivery Networks (PDNs) are critical for maintaining voltage integrity in modern multiprocessor systems. Conventional early-stage PDN planning relies on static or worst-case…

cs.AR2026

Multi-Partner Project: COIN-3D -- Collaborative Innovation in 3D VLSI Reliability

George Rafael Gourdoumanis, Fotoini Oikonomou, Maria Pantazi-Kypraiou +10

As semiconductor manufacturing advances from the 3-nm process toward the sub-nanometer regime and transitions from FinFETs to gate-all-around field-effect transistors (GAAFETs), th…