Papers

CXL-ClusterSim: Modeling CXL-based Disaggregated Memory Cluster for Pooling and Sharing using gem5 and SST

Kaustav Goswami, Maryam Babaie, Hoa Nguyen, Venkatesh Akella, Jason Lowe-Power IEEE International Symposium on Workload Characterization (IISWC 2026)

Toward Reproducible and Standardized Computer Architecture Simulation with gem5

Kunal Pai, Harshil Patel, Erin Le, Noah Krim, Mahyar Samani, Bobby R. Bruce, Jason Lowe-Power

Space-Control: Process-Level Isolation for Sharing CXL-based Disaggregated Memory

Kaustav Goswami, Sean Peisert, Venkatesh Akella, Jason Lowe-Power

Implications of Full-System Modeling for Superconducting Architectures

Kunal Pai, Mahyar Samani, Anusheel Nand, Jason Lowe-Power

NOVA: A Novel Vertex Management Architecture for Scalable Graph Processing

Marjan Fariborz, Mahyar Samani, Austin York, SJ Ben Yoo, Jason Lowe-Power, Venkatesh Akella

TDRAM: Tag-enhanced DRAM for Efficient Caching

Maryam Babaie, Ayaz Akram, Wendy Elsasser, Brent Haukness, Michael R. Miller, Taeksang Song, Thomas Vogelsang, Steven C. Woo, Jason Lowe-Power

Potential and Limitation of High-Frequency Cores and Caches

Kunal Pai, Anusheel Nand, Jason Lowe-Power. ModSim 2024: Workshop on Modeling & Simulation of Systems and Applications.

CachedArrays: Optimizing Data Movement for Heterogeneous Memory Systems

Mark Hildebrand, Jason Lowe-Power, Venkatesh Akella. IPDPS 2024

TEGRA – Scaling Up Terascale Graph Processing with Disaggregated Computing

William Shaddix, Mahyar Samani, Marjan Fariborz, S.J. Ben Yoo, Jason Lowe-Power, Venkatesh Akella

Aragorn: A Privacy-Enhancing System for Mobile Cameras

Hari Venugopalan, Zainul Abi Din, Trevor Carpenter, Jason Lowe-Power, Samuel T. King, and Zubair Shafiq. IMWUT 2024.

FP-Rowhammer: DRAM-Based Device Fingerprinting

Hari Venugopalan, Kaustav Goswami, Zainul Abi Din, Jason Lowe-Power, Samuel T. King, Zubair Shafiq ACM ASIA Conference on Computer and Communications Securit...

Validating Hardware and SimPoints with gem5: A RISC-V Board Case Study

Kunal Pai, Zhantong Qiu, Jason Lowe-Power. ISCA 2023: gem5 Workshop.

Efficient Large Scale DLRM Implementation on Heterogeneous Memory Systems

Mark Hildebrand, Jason Lowe-Power, Venkatesh Akella High Performance Computing: 38th International Conference, ISC High Performance 2023.

HammerSim: A System-Level Tool to Model RowHammer

Kaustav Goswami, Ayaz Akram, Hari Venugopalan, Jason Lowe-Power IEEE International Symposium on Workload Characterization (IISWC 2026)

Validating gem5’s Memory Components

Mahyar Samani, Jason Lowe-Power, gem5 workshop at ISCA 2022.

Rethinking the Management Techniques in Emerging Memory Systems

Maryam Babaie, Ayaz Akram, Jason Lowe-Power MICRO 2022: The 8th CWIDCA Workshop.

Toward High-Fidelity Heterogeneous Memory System Modeling in gem5

Maryam Babaie, Ayaz Akram, Jason Lowe-Power ModSim 2022: Workshop on Modeling & Simulation of Systems and Applications

A Cycle-level Unified DRAM Cache Controller Model in gem5

Maryam Babaie, Ayaz Akram, Jason Lowe-Power ISCA 2022: The 4th gem5 Tutorial and User’s Workshop.

A Model for Scalable and Balanced Accelerators for Graph Processing

Mark Hildebrand, Jason Lowe-Power, and Venkatesh Akella. International Conference on High Performance Computing. 2023.

SoK: Limitations of Confidential Computing via TEEs for High-Performance Compute Systems

Ayaz Akram, Venkatesh Akella, Sean Peisert, Jason Lowe-Power. IEEE International Symposium on Secure and Private Execution Environment Design (SEED) 2022.

Modeling HBM2 Memory Controller

Ayaz Akram, Maryam Babaie, Wendy Elsasser, Jason Lowe-Power. The 4th gem5 Users’ Workshop associated with ISCA 2022.

LLM: Realizing Low-Latency Memory by Exploiting Embedded Silicon Photonics for Irregular Workloads

Marjan Fariborz, Mahyar Samani, Pouya Fotouhi, Roberto Proietti, Il-min yi, Venkatesh Akella, Jason Lowe-Power, Samuel Palermo, S. J. Ben Yoo ISC-HPC 2022.

HTA: A Scalable High-Throughput Accelerator for Irregular HPC Workloads

Pouya Fotouhi, Marjan Fariborz, Roberto Proietti, Jason Lowe-Power, Venkatesh Akella, S. J. Ben Yoo ISC-HPC 2021.

Enabling Design Space Exploration for RISC-V Secure Compute Environments

Ayaz Akram, Venkatesh Akella, Sean Peisert, Jason Lowe-Power. Fifth Workshop on Computer Architecture Research with RISC-V (CARRV 2021). With ISCA 2021.

Performance Analysis of Scientific Computing Workloads on General Purpose TEEs

Ayaz Akram, Anna Giannakou, Venkatesh Akella, Jason Lowe-Power, Sean Peisert. 35th IEEE International Parallel & Distributed Processing Symposium (IPDPS ...

How to develop a bad research tool

Jason Lowe-Power. 2021 Workshop on Negative results, Opportunities, Perspectives, and Experiences (NOPE 2021). Held with ASPLOS. 2021

A Case Against Hardware Managed DRAM Caches for NVRAM based Systems

Best paper nominee Mark Hildebrand, Julian T. Angeles, Jason Lowe-Power, Venkatesh Akella 2021 IEEE International Symposium on Performance Analysis of System...

Enabling reproducible and agile full-system simulation

Best paper nominee Bobby R. Bruce, Ayaz Akram, Hoa Nguyen, Kyle Roarty, Mahyar Samani, Marjan Fariborz, Trivikram Reddy, Matthew D. Sinclair, Jason Lowe-Powe...

Investigating Hardware Caches for Terabyte-scale NVDIMMs

Julian T. Angeles, Mark Hildebrand, Venkatesh Akella, Jason Lowe-Power 12TH Annual Non-volatile Memories Workshop (NVMW 2021) 2021.

HCAPP: Scalable Power Control for Heterogeneous 2.5D Integrated Systems

Kramer Straube, Jason Lowe-Power, Christopher Nitta, Matthew Farrens, Venkatesh Akella. ICPP 2020.

AutoTM: Automatic Tensor Movement in Heterogeneous Memory Systems using Integer Linear Programming

Mark Hildebrand, Jason Lowe-Power, Venkatesh Akella 25th International Conference on Architectural Support for Programming Languages and Operating Systems (...

Using Trusted Execution Environments on High Performance Computing Platforms

Ayaz Akram and Anna Giannakou, Venkatesh Akella, Jason Lowe-Power, Sean Peisert Open-source Enclaves Workshop (OSEW 2019) 2019.

The Davis In-Order (DINO) CPU: A Teaching-focused RISC-V CPU Design

Jason Lowe-Power and Christopher Nitta Workshop on Computer Architecture Education (WCAE) 2019.

FlexCPU: A Configurable Out-of-Order CPU Abstraction

Bradley Wang, Ayaz Akram, Jason Lowe-Power ISPASS 2019.

Improving Provisioned Power Efficiency in HPC Systems with GPU-CAPP

Kramer Straube, Jason Lowe-Power, Christopher Nitta, Matthew Farrens, and Venkatesh Akella. HiPC 2018.

Integrating Cycle Accurate Chisel Models with gem5’s System Simulation

Nima Ganjehloo, Jason Lowe-Power, Venkatesh Akella. CCC 2018.

A Case for Exposing Extra-Architectural State in the ISA

Jason Lowe-Power, Venkatesh Akella, Matthew K. Farrens, Samuel T. King, and Christopher J. Nitta. HASP Workshop with ISCA 2018.

Filtering Translation Bandwidth with Virtual Caching

Hongil Yoon, Jason Lowe-Power, Gurindar S. Sohi. ASPLOS 2018.

Improving Execution Time of Parallel Programs on Large Scale Chip Multiprocessors with Constant Average Power Processing

Kramer Straube, Christopher Nitta, Raj Amirtharajah, Matthew Farrens, Venkatesh Akella. ICCD 2018.

When to use 3D Die-Stacked Memory for Bandwidth-Constrained Big Data Workloads

Jason Lowe-Power, Mark D. Hill, David A. Wood. BPOE Workshop with ASPLOS 2016.

Border Control: Sandboxing Accelerators

Lena E. Olson, Jason Lowe-Power, Mark D. Hill, David A. Wood MICRO 2015.

Implications of Emerging 3D GPU Architecture on the Scan Primitive

Jason Power, Yinan Li, Mark D. Hill, Jignesh M. Patel, David A. Wood. SIGMOD Record 2015.

Toward GPUs being mainstream in analytic processing: An initial argument using simple scan-aggregate queries

Jason Power, Yinan Li, Mark D. Hill, Jignesh M. Patel, David A. Wood. DaMoN (with SIGMOD) 2015.

gem5-gpu: A Heterogeneous CPU-GPU Simulator

Jason Power, Joel Hestness, Marc S. Orr, Mark D. Hill and David A. Wood. Computer Architecture Letters 2014.

Supporting x86-64 address translation for 100s of GPU lanes

Jason Power, Mark D. Hill,, David A. Wood. HPCA 2014.

Heterogeneous system coherence for integrated CPU-GPU systems

Jason Power, Arkaprava Basu, Junli Gu, Sooraj Puthoor, Bradford M. Beckmann, Mark D. Hill, Steven K. Reinhardt, and David A. Wood MICRO 2013.