Author

Nanda Velugoti

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Preprint Aug 2026

Effects of Hybrid CPU and Cache Architectures on Parallel HPC and Cloud Applications

Hybrid CPU architectures have entered the mainstream desktop computing with the announcement of Intel's Alderlake architecture. Such a transition to heterogeneous CPU architecture has various performance and power implications on existing parallel workloads. In this paper we study the effects and impact of hybrid core...

Nanda Velugoti, Joseph Manzano, Nathan R. Tallent et al. · 0 citations

Preprint Aug 2026

MEMPOWER: Efficient Power Management with Fine-grained Memory Analysis and Modeling for HPC Workloads

MEPOWER is proposed, a flexible, model-based approach to exposing compute/data movement imbalance that characterizes the fine-grained memory behavior of parallel workloads that demonstrates a reduction in EDP on a range of HPC benchmarks with minimal impact on execution time when compared to the standard OS/hardware-ma...

Nanda Velugoti, Joseph Manzano, Andrés Márquez et al. · 0 citations

Preprint Aug 2026

CURATE: Leveraging LLM Agents to Compose, Catalog, and Deploy Reproducible Workflows

This work proposes CURATE - Composition, User-in-the-loop, Reuse, and Automated Task Execution - a novel human-in-the-loop multi-agent system that uses LLM agents to manage and develop composable workflows across their entire lifecycle.

Nolan Cutler, Chia-Chen Kuo, Nanda Velugoti et al. · 0 citations