Utah Arch Research Group
The Utah Arch research group is involved in Computer Architecture and VLSI Research at the School of Computing, University of Utah. Led by Dr. Rajeev Balasubramonian, Dr. Erik Brunvand, and Dr. Vijay Nagarajan the group explores many aspects of modern and future computing systems. The group’s current research focuses on memory systems, machine learning accelerators, neuromorphic architectures, hardware ray-tracing, and memory security.
Recent Publications#
SAI-SAP: Prefetching and Address Mapping For Side-Channel Free Memory Controllers - HPCA 2027
Formalizing the User-Kernel Shared-Memory Boundary: The C/LKMM Compound Model - ASPLOS 2027
A Formally Verified Foundation for Compositional Heterogeneous Coherence - PLDI 2026
Consistency and Coherence of the NVIDIA Grace-Hopper Superchip - ISMM 2026
Efficient Remote Memory Ordering for Non-Coherent Interconnects - ASPLOS 2026
FlexProf: Flexible, Side-Channel-Free Memory Access - ASPLOS 2025
Stop Taking the Scenic Route: the Shortest Distance Between the CPU and the NIC is MMIO - HotOS 2025
Pathfinder: Practical Real-Time Learning for Data Prefetching - ASPLOS 2024
Hyena: Balancing Packing, Reuse, and Rotations for Encrypted Inference - S&P 2024