3 papers
cs.AR2026
Building Reliable Arithmetic Multipliers Under NBTI Aging and Process Variations
Masoud Heidary, Biresh Kumar Joardar
Hardware aging poses a significant challenge for integrated circuits (ICs), leading to performance degradation and eventual failure. In this work, we focus on the aging of arithmet…
cs.CR2026
Attacking AI Accelerators by Leveraging Arithmetic Properties of Addition
Masoud Heidary, Biresh Kumar Joardar
The dependability of AI models relies largely on the reliability of the underlying computation hardware. Hardware aging attacks can compromise the computing substrate and disrupt A…
cs.ET2025
HePGA: A Heterogeneous Processing-in-Memory based GNN Training Accelerator
Chukwufumnanya Ogbogu, Gaurav Narang, Biresh Kumar Joardar +3
Processing-In-Memory (PIM) architectures offer a promising approach to accelerate Graph Neural Network (GNN) training and inference. However, various PIM devices such as ReRAM, FeF…